Text preview for : allischalmersb-seriestractors-140424142456-phpapp02.pdf part of Allis Chalmer B 112, B SERIES TRACTOR SERVICE MANUAL FOR ALLIS CHALMER B SERIES TRACTOR AND DRIVE ATTACHMENTS
B-1, B-10, BIG TEN, B-12, B-110, B-112, HB-112, HB-212, B-206, B-206E, B-207, B-207E,B-208, B208S
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MASTER INDEX
SPECIFICATIONS ...................... A ENGINE . . . . . . . . . . . . . . . . . . . . . . . . . . . . - B . TRACTOR ............................ HYDROSTATIC DRIVE U N I T . ............. D POWER TRAIN . . . . . . . . . . . . . . . . . . . . . . . . E WIRING DIAGRAM . . . . . . . . . . . . . . . . . . . . . F -
1 B-SERIES ATTACHMENTS.. . . . . . . . . . . . . -. G
NOTE: When repairing any "B" Series Tractor, refer to the proper component i n the Service Manual which is found in the unit being worked on. Many of the components are similar i n design and care should be used i n picking the proper procedure and picture.
9003453
Date
A
OPERATION
SAFETY PRECAUTIONS
ATTENTION! BECOME ALERT! YOUR SAFETY IS INVOLVED! This symbol i s used to call your attention t o safety precautions that should be followed by the operator t o avoid accidents. When you see this symbol - Heed I t s Warning. DO NOT operate equipment when barefoot or wearing open sandals. Always wearsubstantial footwear. CAUTION: This tractor does not have warning devices for operation on public roads or highways. OPERATE TRACTORONLY in daylight or good artificial light,
Many hours of lost time and much suffering is caused by the failure to practice simple safety rules. I T IS TOO LATE TO REMEMBER WHAT SHOULD HAVE BEEN DONE AFTER THE ACCIDENT HAS HAPPENED.
KNOW THE CONTROLS and how t o stop quickly READ THE OPERATOR'S MANUAL.
-
FUEL AND FIRE HAZARDS HANDLE gasoline w,ith care-- it is highly flammable. Always carry and store it i an approved gasoline n container.
+
DO NOT allow children to operate vehicle. DO NOT allow adults to operate it without proper instruction. DO NOT carry passengers. KEEP CHI LDREN AND PETS A SAFE DISTANCE AWAY. CLEAR work area of objects which might be picked up and thrown. TAKE A L L possible precautions when leaving vehicle unattended; such as disengaging power take off, lowering attachments, shifting into neutral, setting parking brake, stopping engine and removing key. DO NOT stop or start suddenly when going uphill or downhill. Mow up and down the face of steep slopes; never across the face. REDUCE speed on slopes and in sharp turns to prevent tipping or loss of control. Exercise extreme caution when changing direction on slopes. STAY ALERT for holes in terrain and other hidden hazards. USE CARE when pulling loads or using heavy equipment: A. Use only approved drawbar hitch points. B. Limit loads to those you can safely control. C. Do not turn sharply. Use care when backing. D. Use counterweight(s) or wheel weights when suggested in operator's manual. WATCH for traffic when crossing or near roadways. KEEP all nuts, bolts and screws tight t o be sure equipment i s in safe working condition. DO NOT change engine governor settings or overspeed engine.
DO NOT remove the- fuel cap or fill fuel tanks: A. When the engine is running. B. When engine is hot. C. While using a lantern. D. While smoking. E. When tractor is ina dosed building. DO NOT overfill the fuel tank or spill the fuel. DO NOT run the engine in a closed area - - exhaust fumes are very dangemis NEVER store equipmentw'rth gasoline in the tank inside a building where -fumesmay reach an open flame or spark. ALLOW engine to cool before storing in any enclosure. TO REDUCE fire hazard keep engine free of grass, leaves or excessive grease.
IMPLEMENTS DISENGAGE all implement clutches and shift into neutral before attempting t o start engine.
+
DISENGAGE power to implements and stop engine before leaving operator position. DISENGAGE power to implementb), stop engine and remove ignition key before making any inspections, adjustments or repairs to tractor or implements. DISENGAGE power to implements when transporting or not in use. When using any implements NEVER direct discharge of material toward bystanders or allow anyone near vehicle while in operation.
+
KEEP vehicle and implements; in good operating condition and keep safety devices in place. Use guards as instructed in operator's manual. Replace lost or damaged safety decals immediately.
D.
*
VEHICLE and implements should be stopped and inspected for damage after striking a foreign object and the damage should be repaired before restarting and operating the equipment. REMEMBER that safe operation is no accident. When using vehicle with MOWER: A. Check blade mounting bolts for proper tightness a t frequent intervals. B. Never operate mower unless deflector assembly or vacuum collector adapter assembly i s firmly attached to the mower discharge. C. When cleaning material out o f the hoses or blower of the vacuum collector be sure to stop both tractor and blower engines and wait until all moving parts have stopped before removing hoses. ALSO, ALWAYS REMOVE SPARK PLUG WIRE ON BLOWER engine and fasten it so that it cannot touch spark plug before placing hands inside blower housing. Moving the fan blades could possibly start engine and blower running if plug wire i s not removed.
When using the roving vacuum nozzle ALWAYS stop tractor engine and engage parking brakes before leaving tractor seat. ALSO NEVER remove hose from blower entrance or discharge openings unless blower engine is stopped and all moving parts have come to a stop.
SAFETY DECALS The safety warning signs reproduced on this page are placed at strategic locations on the top of the mower housing and tractor frame (as shown in Figure 10 in Tractor Section and 15 in Mower Section) as a constant reminder t o the operator of the most important safety precautions in the operation of the mower. If any of these signs are lost or damaged replace them at once for the operators safety. They can be purchased from your Allis-Chalmers Lawn and Garden Equipment Dealer.
AVOID ACCIDENTS BUILT IN SAFETY FEATURES CAN BE EFFECTIVE ONLY IF PROPERLY MAINTAINED AND UTILIZED.
SAFETY AND OPERATIONAL DECALS
ALLIS-CHALMERS Lawn and Garden Equipment P.O. Box 997 Port Washington, Wl53074
Part No. 9003453 February, 1976 Printed in U.S.A.
INDEX
SPECIFICATIONS B-1 ........................................................ A-1 B-10 S / N 15001-31227 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .A-2 Big T E N ................................................... A-3 B-10 S / N 50001 and Up . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .A-4 B-12 ....................................................... A-5
B208 and B-208-S . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .A-11 B.210. B.212. and HB-212 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-12
ROTARY SNOW PLOW DRIVE L I F T LEVER
BATTERY
THROTTLE STARTER SWITCH
GEAR SHIFT LEVER
REAR MOUNTED ATTACHMENT
SPIRAL BEVEL GEARS GEARED TRANSMISSION
SPECIFICATIONS MODEL B- 1 TRACTOR ENGINE Make Type Horse Power B o r e and Stroke Displacement R. p. M. Air Cleaner Starter Governor Electrical System Ignition S y s t e m TRANSMISSION Sliding s p u r g e a r and s p i r a l b e v e l gear. T h r e e s p e e d s f o r w a r d and one r e v e r s e . DIFFERENTIAL Briggs & Stratton 4 c y c l e - a i r cooled 7 - 114 3" x 2-518" 18. 55 cu. in. 3600 max. full load Oil b a t h E l e c t r i c & manual M e c h a n i c a l (flyweight) 12 v o l t combination starter-generator Magneto CAPACITY Engine C a s e F u e l Tank Transmission SPEEDS First Second Third DIMENSIONS Height ( a t s t e e r i n g wheel) Height ( a t hood line) Width Length Wheel T r e a d Wheel B a s e Clearance (front axle) Clearance (differential Clearance (drawbar) C l e a r a n c e ( c e n t e r housing) 37- 114" 33-318'' 34- 1/ 4" 68" 26" 44" 9" 7" 15-1/4" 3 pts. 6 qts. 1-112 qts. 2 MPH 3-314 MPH 6 MPH
-
6"
Engine, T r a n s . D r i v e Spur gear with 600 lbs. SHIPPING WEIGHT - Approx. controlled t r a c t i o n d i r e c t s h a f t w i t h flexible couplings. T h e A l l i s - C h a l m e r s Manufacturing Company r e s e r v e s the r i g h t to m a k e changes in the above s p e c i f i c a t i o n s o r t o add i m p r o v e m e n t s a t a n y t i m e without notice o r obligation. Tractors A-1
SPECIFICATIONS Model B- 10 Wheel T r a c t o r S e r . No. 15001-31227 ENGINE
LIFT LEVER
Make Type Horse Power B o r e and S t r o k e Displacement R. P. M. Air Cleaner Starter Governor Electrical System Ignition S y s t e m TRANSMISSION
Briggs & Stratton 4 cycle a i r cooled 9 3" x 3-114" 22. 97 cu. in. 3600 max. full load Oil f o a m Electric & manual Mechanical (flyweight) 12 volt - combination starter-generator Magneto
-
\
STARTER-GENERATOR
All;
G
Sliding s p u r g e a r and s p i r a l bevel g e a r . T h r e e s p e e d s f o r w a r d and one r e v e r s e . DIFFERENTIAL P l a n e t a r y g e a r w i t h controlled traction, CAPACIT Y Engine C a s e Fuel Tank Transmission SPEEDS First Second Third DIMENSIONS Height ( a t s t e e r i n g wheel) Height ( a t hood l i n e ) Width Length Wheel T r e a d Wheel B a s e Clearance (front axle) Clearance (differential) Clearance (drawbar) C l e a r a n c e ( c e n t e r housing) SHIPPING WEIGHT TIRE PRESSURES Rear Front 8 PSI. 12 PSI. 37- 114" 33-318" 34- 114'' 68" 26" 44" 9" 6" 7" 15- 1 1 4 ' ' 685 Ibs. 2 MPH 3-314 M P H 6 MPH 4 pts. 6 qts. 1-112 qts.
GEA
- ADD~OX.
The A l l i s - C h a l m e r s Manufacturing Company r e s e r v e s the r i g h t to m a k e c h a n g e s i n the above s p e c i f i c a t i o n s o r t o add i m p r o v e m e n t s a t a n y t i m e without notice o r obligation. Tractors A-2
SPECIFICATIONS Model Big T e n Wheel T r a c t o r ENGINE Make. Type. Horse Power B o r e and Stroke Displacement R.P.M.. A i r Cleaner Starter Governor E l e c t r i c a l System Ignition S y s t e m BATTERY Make Brig ratton . . . . . . . . . . . . . . . . . . . cycleg-s a&i rS tcooled . . . . . . . . . . . . . . . . . . . 4 . . . . . . . 10 .. . . . . . . . . . 3-1/16"~3-1/4" ......... .. . . . . . . . 23.94 cu. in. .... .. . . . 3600 .R P M. full.t h.r o t t l e full load . . . . . . . . . . E.l e.c t.i c. &Oil afn u aml oa r m ..... ... . . . . . . . Mechanical (flyweight) ....... . ..
.
12 volt- combination s t a r t e r - g e n e r a t o r Magneto
.............
. . . . . . . . . . Allis- C h a l m e r s - 4 0 a m p e r e h o u r - 12 volt
TRANSMISSION Sliding s p u r g e a r and s p i r a l bevel gear. T h r e e s p e e d s f o r w a r d - a n d one r e v e r s e , with s t a n d a r d d r i v e , s i x s p e e d s f o r w a r d a n d two r e v e r s e with optional Hi-LO r a n g e pulley. DIFFERENTIAL P l a n e t a r y g e a r with controlled traction. SPEEDS - Standard Drive First. Second Third SPEEDS - Hi-Lo Drive (Optional) First. Second Third Reverse
. . . . . . . . . . . . . . . . . . . . . . . . 2MPH . . . . . . . . . . . . . . . . . . . .. .. .. 3-314 MPH ................... . . 6 MPH . . . . . . . . . .. .. .. .. .. .. .. .. .. H ii 3.5 M P H --L Lo1..83 ....... 1.5 .. H o . . . . . . . . . . . . . . . . . . H i 6.0 - Lo 2.2 . . . . . . . . . . . . . . . . . Hi 3.0 - L o 1.1 DIMENSIONS Height ( a t s t e e r i n g wheel) . . . . . . . . . . . . . . . .37- 1 / 4 " Height ( a t hood line) . . . . . . . . . . . . . . . . . .33-3/8" Width. . . . . . . . . . . . . . . . . . . . . . . . .34- 114'' Length . . . . . . . . . . . . . . . . . . . . . . . . . .68" Wheel T r e a d . . . . . . . . . . . . . . . . . . . . . . .26" Wheel B a s e . . . . . . . . . . . . . . . . . . . . . . . .44" C l e a r a n c e ( F r o n t Axle) . . . . . . . . . . . . . . . . . . . 9" C l e a r a n c e (Differential) . . . . . . . . . . . . . . . . . . 6" C l e a r a n c e (Drawbar) . . . . . . . . . . . . . . . . . . . . 7'' C l e a r a n c e (Center housing) . . . . . . . . . . . . . . .15- 1/411 SHIPPING WEIGHT - Approx. . . . . . . . . . . . . . . .680 lbs.
TIRE PRESSURE Rear Front.
. . . . . Standard T r a c t o r . . . . 182 PSI PSI
With L o a d e r 20 PSI 14 PSI
With F o r k Lift 20 PSI 20 PSI
CAPACITY Engine C r a n k c a s e Fuel Tank. Transmission B e v e l g e a r housing.
....... .. . . . .. .. .. .. .. .. .. .. .. .. ... ... ... ... ..1-112 .qts.r e.gSAE.490pts.s . 6 qts. " ular" ga oil . . . . . . . . . . . . . . 1 pt. SAE 9 0 oil
Tractors A-3
T h e A l l i s - C h a l m e r s Manufacturing Company r e s e r v e s the r i g h t to m a k e changes in the above specifications o r t o add i m p r o v e m e n t s a t any t i m e without notice o r obligation.
SPECIFICATIONS Model B- 10 Wheel T r a c t o r SIN 50001 and u p ENGINE Make Type Horse Power B o r e and S t r o k e Displacement R. P. M.. A i r Cleaner Starter Governor Electrical System Ignition S y s t e m BATTERY Make
. . . . . . . . . . . . . . . . . . . Briggs & Stratton . . . . . . . . . . . . . . . . . . . 4 cycle - air cooled . . . . . . . . . . . . . . . . . . . . . . . 10 . . . . . . . . . . . . . . . 3-1/16" x 3- 1/411 . . . . . . . . . . 3600 . P.M. full.t h.r o23.94f ucu.load ........... R . . . . . . . . . . . . . . . . . . . . . .t l.e O illl f oin. . . . . . . . . . . . . . . . . . E l e c t rt i c & m a n uaaml . ... . . . . . . . . . 12 volt-combination s t a r t e r - g e n e r a - t o r . . . . . . . . . Mechanical (flyweight) ... . . . . . . . . . . . . . . . . . . . Magneto
. . . . . . . . . . A l l i s - C h a l m e r s-40 a m p e r e h o u r - 12 volt
TRANSMISSION Sliding s p u r g e a r and s p i r a l b e v e l g e a r . T h r e e s p e e d s f o r w a r d and one r e v e r s e , with s t a n d a r d d r i v e , s i x s p e e d s forward and two r e v e r s e with optional Hi-Lo r a n g e pulley. DIFFERENTIAL P l a n e t a r y g e a r with controlled traction. SPEEDS - Standard D r i v e First. Second Third. SPEEDS - Hi-Lo D r i v e (Optional) First. Second Third. Reverse. DIMENSIONS Height ( a t s t e e r i n g w h e e l ) . Height ( a t hood line) width, Length Wheel T r e a d Wheel B a s e C l e a r a n c e ( F r o n t Axle) C l e a r a n c e (Differential). Clearance (Drawbar) C l e a r a n c e ( C e n t e r housing) SHIPPING WEIGHT TIRE PRESSURE Rear Front.
. . . . . . . . . . . . . . . . . . . . . . . . 2 MPH . . . . . . . . . . . . . . . . . . . . . . 3-314 MPH . . . . . . . . . . . . . . . . . . . . . . . . 6 MPH . . . . . . . . . . . . . . . . . . Hi 1.5 MPH - L o . 8 . . . . . . . . . . . . . . . . . . Hi 3.5 L o 1.3 . . . . . . . . . . . . . . . . . . Hi 6.0 L o 2.2 L o 1.1 . . . . . . . . . . . . . . . . . Hi 3.0
... ......... ......... ...... .......
.. . ...
-
Approx.
..............
With L o a d e r 20 P S I 14 P S I
680 lbs.
. . . . . 12 PSI . . . . 8 PSI
Standard T r a c t o r
With F o r k Lift 20 PSI 20 PSI
CAPACITY 4 pts. Engine C r a n k c a s e Fuel Tank. 6 qts. " r e g u l a r " g a s Transmission 1-112 qts. SAE 90 o i l 1 pt.- S A E 90 oil Bevel g e a r h o u s i n g . T h e A l l i s - C h a l m e r s Manufacturing Company r e s e r v e s t h e right to m a k e c h a n g e s in the above specifications o r to add i m p r o v e m e n t s a t a n y t i m e without notice o r obligation. Tractors
............. ...................... .............. ..............
SPECIFICATIONS Model B-12 Wheel T r a c t o r ENGINE Make. Type H o r s e Power B o r e and Stroke Displacement R. P. M. Air Cleaner. Starter Governor E l e c t r i c a l System Ignition System BATTERY Make
. . . . . . . . . . . . . . . . . . . Briggs & Stratton . . . . . . . . . . . . . . . . . . . . 4 cycle - a i r cooled . . . . . . . . . .. .. .. .. .. .. .. .3-114". x.3 .7 /.1 612 ........ ... - " . . . . . . . . . . . . . . .R. M full. t . r o30.16f ucu. load . . . . . . . . . . 3600 P . . h t t l e l l in. . . . . . . . . . . . . . . . . . . . . Oil f o a m . . . . . . . . . . . .. .. .. .. .. Mechanicali c(flyweight) .......... . .E l e c t r & manual . . . . . . 12 volt-combination s t a r t e r - g e n e r a t o r . . . . . . . . . . . . . . . . . . . Magneto
a m p e r e hour- 12 volt
. . . . . . . . . . Allis-Chalmers-40
TRANSMISSION Sliding spur g e a r and s p i r a l b e v e l gear. T h r e e s p e e d s f o r w a r d and one r e v e r s e , with s t a n d a r d d r i v e , six s p e e d s f o r w a r d and t w o r e v e r s e with optional H i - L o r a n g e pulley. DIFFERENTIAL P l a n e t a r y g e a r with controlled traction.
. . . . . . . . . . .. .. .. .. .. .. .. .. .. .. .. .. .3-314 MPH . 2 MPH .......... . . . . . . . . . . . . . . . . . . . . . . . . 6 MPH . . . . . . . . . . . . . . . . . . Hi 1 . 5 MPH - L o . 8 . . . . . . . . . . . . . . . . . . Hi 3.5 Lo 1.3 L o 2.2 . . . . . . . . . . . . . . . . . . Hi 6.0 Lo 1.1 . . . . . . . . . . . . . . . . . Hi 3.0 DIMENSIONS Height ( a t steering wheel). . . . . . . . . . . . . . . . 37-1/411 Height ( a t hood line) . . . . . . . . . . . . . . . . . .33-3/811 Width. . . . . . . . . . . . . . . . . . . . . . . . . 34- 114" Length . . . . . . . . . . . . . . . . . . . . . . . . . . 6 8 " Wheel T r e a d . . . . . . . . . . . . . . . . . . . . . . . 2 6 " Wheel B a s e . . . . . . . . . . . . . . . . . . . . . . . .4417 C l e a r a n c e (front axle) . . . . . . . . . . . . . . . . . . . 911 C l e a r a n c e (differential). . . . . . . . . . . . . . . . . . . 6" C l e a r a n c e ( d r a w b a r ) . . . . . . . . . . . . . . . . . . . . 7" C l e a r a n c e ( c e n t e r housing) . . . . . . . . . . . . . . . 15- 1/4'l SHIPPING WEIGHT - Approx. . . . . . . . . . . . . . . ,680 Ibs.
-
SPEEDS - Standard Drive First. Second Third SPEEDS - Hi-Lo Drive (Optional) First. Second Third Reverse
TIRE PRESSURE Rear Front
. . . . . Standard T r a c t o r . . . . 10 PSI .8 PSI
With L o a d e r 20 PSI 14 PSI
With F o r k Lift 20 PSI 20 P S I
CAPACITY Engine C r a n k c a s e F u e l Tank. Transmission Bevel g e a r housing.
. . . . . . . . . . . . . . . . . . . . 4 pts. . . . . . . . . . . . . . . . . 6 qts. " r e g u l a r " g a s . . . . . . . . . . . . . . 1-112 qts. SAE 90 o i l . . . . . . . . . . . . . . 1 pt. SAE 90 o i l
Tractors A-5
The A l l i s - C h a l m e r s Manufacturing Company r e s e r v e s the right t o m a k e changes in t h e above specifications o r to add improvements a t a n y t i m e without notice o r obligation.
SPECIFICATIONS Model B-110 Wheel T r a c t o r ENGINE Make. Type H o r s e Power. Bore & Stroke Displacement R.P.M. Air Cleaner Starter Governor. Electrical System Ignition S y s t e m BATTERY Make
. B r i g g s & Stratton ..... . . . . . . . . . . . . . . 4 c y c l e - a i r cooled ................10 3 1 16'' 3-114" .. . . . . . . . .. .. ... .. . - . /23.94 xcu. in. ... - - . .. . . . .3600 R P M f u l l t h r o t t l e f u l l load . . . . . . . . . . . . . . . . . Oil F o a m & Manual ..... .M a - . . . 12 volt -combinatione cshtEnlr eitcecartlr -i c(flyweight) .. .... a generator . . . . . . . . . . . . . . .Magneto
. . a .
.....
A l l i s - C h a l m e r s - 40 a m p e r e h o u r - 12 volt
TRANSMISSION Sliding s p u r g e a r and s p i r a l b e v e l g e a r . T h r e e s p e e d s f o r w a r d and one r e v e r s e , with s t a n d a r d d r i v e . S i x s p e e d s f o r w a r d and t w o r e v e r s e with optional H i - L o range. DIFFERENTIAL P l a n e t a r y g e a r with controlled t r a c t i o n . SPEEDS - S t a n d a r d D r i v e First Second.. Third Reverse
.... .. .... ...
. . . .
. . . .
. . . .
. . . .
. . . .
. . . .
. . . .
........ ........ ........ ........
1.6MPH 3.7MPH 6 . 1 MPH 3 . 1 MPH
SPEEDS - H i - L o D r i v e (Optional) First.
. . . . . . . . . . . . . . . . . . H i 1 . 6 MPH L o .5 Second . . . . . . . . . . . . . . . . . . . . H i 3 . 7 L o 1.2 T h i r d . . . . . . . . . . . . . . . . . . . . H i 6.1 L o 2.0 R e v e r s e . . . . . . . . . . . . . . . . . . . H i 3.1
Lo 1 . 0
DIMENSIONS Height (At S t e e r i n g Wheel) Height (At Hood L i n e ) Width Length. Wheel T r e a d Wheel B a s e . C l e a r a n c e ( F r o n t Axle). C 1e a r a n c e (Differential) Clearance (Drawbar). C l e a r a n c e ( C e n t e r Housing).
. . . . . . . . . . . . .33- 114 " . . . . . . . . . . . . . . . . . . . .34 - 1/ 4 . . . . . . . . . . . . . . . . . . . . 68 . . . . . . . . . . . . . . . . . . 26 . . . . . . . . . . . . . . . . . . 44 . . . . . . . . . . . . . .9 . . . . . . . . . . . . . .6 . . . . . . . . . . . . . . .7 . . . . . . . . . -15-114 SHIPPING WEIGHT - Approx. . . . . . . . . . . . .685 Ibs.
l1
..........
.37 -3 / 4
TIRE PRESSURE Rear. Front
. . . . . . 8 PSI . . . . . 10PSI
Standard Tractor
With L o a d e r 12 P S I 25 P S I
With F o r k Lift 20 PSI 20 PSI
CAPACITY Engine Crankcase F u e l Tank Transmission B e v e l G e a r Housing
. . . . . . . . . . . . . . . . . 4 pts. . . . . . . . . . 6 qts. "regular" gas . . . . . . . . . 1-1 1 2 q t s . 8 0 E P O i l . . . . . . . . . . . 1 pt. 8 0 E P O i l
A l l i s - C h a l m e r s M a n u f a c t u r i n g Company r e s e r v e s t h e r i g h t t o m a k e changes i n t h e above s p e c i f i c a t i o n s o r to add i m p r o v e m e n t s a t any t i m e without n o t i c e o r obligation.
SPECIFICATIONS Model B-112 Wheel T r a c t o r ENGINE Make. Type. Horse Power B o r e and Stroke Displacement . R.P.M. A i r Cleaner Starter Governor Electrical System Ignition S y s t e m BATTERY Make
. . . . . . . . . . .. . . . .. .. ..... . . . . ...... ..... . . .
. . . . . . . . . . . . . . .3-114 . . . 12 . . x 3-7/16 .............. . . . . . . . . . . . . . . . . . . 30.16 . . . . . . . . . . . Mechanical (flyweight) 12 volt-combination s t a r t e r - g e n e r a t o r . . . . . . . . . . . . . . . . . Magneto
a m p e r e h o u r - 1 2 volt
. . . . . . . . . . . . . Briggs & Stratton . . . . . . . . . . . . 4 c y c l e .a i r cooled
. . . . . . . 3600 R P M full t h r o t t l e full load . . . . . . . . . . . . . . . . . Oil F o a m . . . . . . . . . . . . . . . . . Electric
. . . . . . . . . . Allis-Chalmers-40
TRANSMISSION Sliding s p u r g e a r and s p i r a l bevel g e a r . 21 s p e e d s f o r w a r d a n d 7 r e v e r s e with s t a n d a r d v a r i a b l e pitch s h e a v e s y s t e m . DIFFERENTIAL P l a n e t a r y g e a r with c o n t r o l l e d t r a c t i o n . SPEEDS - Standard D r i v e 7 Speed R a n g e s First 7 Speed R a n g e s Second 7 Speed R a n g e s Third Reverse 7 Speed R a n g e s DIMENSIONS Height ( A t S t e e r i n g Wheel) Height (At Hood L i n e ) Width. Length Wheel T r e a d Wheel B a s e C l e a r a n c e ( F r o n t Axle) C l e a r a n c e (Differential) Clearance (Drawbar) C l e a r a n c e ( C e n t e r Housing) Min. 0 . 8 2.0 3.3 1.7 MPH MPH MPH MPH Max. 1 . 7 4.0 6.6 3.4 MPH MPH MPH MPH
. ....... . ....... . .... . ..... . . .
SHIPPING WEIGHT T I R E PRESSURE Rear Front.
. . . . . . . . .... . .Approx. .
. . . . . .
. . . . . . . . . . . . . .37-314" . . . . . . . . . . . . . .33-1/41! . . . . . . . . . . . . . . . 36 .. . . . . . . . . . . . . . . . .-72" . . . . 27-112" r e a r , 30-1/4" f r o n t . . . . . . . . . . . . . . . .48It . . . . . . . . . . . . . . . . 9" . . . . . . . . . . . . . . . . 6" . . . . . . . . . . . . . . . . 7" . . . . . . . . . . . . . . 1 5 - 1 / 4" . . . . . . . . . . . . . .745 l b s .
Standard Tractor 8 PSI 10 P S I With L o a d e r 12 P S I 2 5 PSI
............
...........
CAPACITY Engine C r a n k c a s e Fuel Tank. Transmission B e v e l G e a r Housing
. . . . . . . . . . . . . . . . . . . 4 pts. . . . . . . . . . . . . . . . .6 q t s . " r e g u l a r " g a s . . . . . . . . . . . . . . . 1-112 q t s . 8 0 E P Oil . . . . . . . . . . . . . . . 1 pt.. 8 0 E P Oil
A l l i s - C h a l m e r s Manufacturing Company r e s e r v e s t h e r i g h t t o a d d t o o r c h a n g e t h e s e s p e c i f i c a tions a t a n y t i m e without notice.
SPECIFICATIONS M o d e l HB - 112 W h e e l T r a c t o r ENGINE Make. Type Horse Power Bore and Stroke Displacement R . P . M. Air Cleaner Starter Governor Electrical System Ignition S y s t e m BATTERY Make
. . . . . . . . . . . . . . . . . . . 4 c y c l e - air c o o l e d . . . . . . . . . . . . . . . . . . . . . . . 12 . . . . . . . . . . . . . . . . 3-114 x 3-7/16 . . . . . . . . . . . . . . . . . - . . . .30.16 . . . . . . . . . . . . 3600 R P M full t h r o t t l e full l o a d . . . . . . . . . . . . . . . . . . . . . Oil F o a m . . . . . . . . . . . . . . . . . . . . . . . Electric . . . . . . . . . . . . . . . . .Mechanical (flyweight) . . . . . 12 volt-combination s t a r t e r - g e n e r a t o r . . . . . . . . . . . . . . . . . . . Magneto
a m p e r e hour-12 volt
. . . . . . . . . . . . . . . . . . .
Briggs & Stratton
. . . . . . . . . . Allis-Chalmers-40
TRANSMISSION H y d r o s t a t i c d r i v e with p i s t o n pump and piston motor. DIFFERENTIAL P l a n e t a r y g e a r with c o n t r o l l e d t r a c t i o n . SPEEDS - V a r i a b l e Forward 0-7.2 MPH Reverse 0-4.4 MPH
. . . . . . . . . . . . . . .37-3/4" . . . . . . . . . . . . . . . . .33-1/4" . . . . . . . . . . . . . . . . . . . . . . . . 40" . . . . . . . . . . . . . . . . . . . . . . . . . .72" . . . . . . . . . . . 29-112" r e a r , 30-114" f r o n t . . . . . . . . . . . . . . . . . . . . . . . .48" . . . . . . . . . . . . . . . . . . 9" . . . . . . . . . . . . . . . . . . 6" . . . . . . . . . . . . . . . . . . . . 7It . . . . . . . . . . . . . . .15-1 / 4 I t SHIPPING WEIGHT - A p p r o x . . . . . . . . . . . . . . . -745 I b s .
T I R E PRESSURE Rear Front.
DIMENSIONS Height ( A t S t e e r i n g Wheel) Height ( A t Hood L i n e ) Width.. Length Wheel T r e a d Wheel B a s e Clearance (Front Axle). Clearance (Differential) Clearance (Drawbar) C l e a r a n c e ( C e n t e r Housing)
............
...........
...... . ........ ....
Standard T r a c t o r 8 PSI 10 P S I
With L o a d e r 12 PSI 25 PSI
CAPACITY Engine C r a n k c a s e Hydrostatic Transmission. Transmission Final Drive Gearcase
. . . .
. . . .
. . . .
. . . .
. . . . . . . . . 4 pts. . 1 3 1 4 QTS. D e x r o n A T F . . . 1-112 q t s . 8 0 E P O i l . . 1 1 1 2 QTS. 8 0 EP O i l
A l l i s - C h a l m e r s Manufacturing Company r e s e r v e s t h e r i g h t to a d d t o o r change t h e s e s p e c i f i c a t i o n s a t a n y t i m e without n o t i c e .
SPECIFICATIONS Model B-206 and B-206-E Wheel T r a c t o r ENGINE Make. Briggs & Stratton Type 4 c y c l e - air cooled Horse Power 6 2 3 / 4 x 2 3 18 B o r e and Stroke Displacement 14.11 R . P. M. 3600 R P M full t h r o t t l e full l o a d A i r Cleaner Oil F o a m Starter R e c o i l (12 v o l t e l e c . w / 4 a m p . a l t e r n a t o r opt. ) Governor Mechanical (flyweight) E l e c t r i c a l S y s t e m ( B - 2 0 6 - E ) 12 volt-combination s t a r t e r - g e n e r a t o r Ignition S y s t e m Magneto
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
....................... ................
. . . . . . . . . . . . . . . . . . . . . .
. .. .
. . . .
. . . .
. . . . .
. . . .
. . . .
. . . .
. . . .
. . . .
. . . .
. . . .
. ........... ..... ...........
BATTERY Make
. . . . . . . . . . Allis-Chalmers-25
a m p . H o u r -12 v o l t (Optional w / e l e c . s t a r t )
TRANSMISSION Transaxle - 3 speeds F o r w a r d - 1 Reverse DIFFERENTIAL B e v e l G e a r , I n t e r n a l to T r a n s a x l e S P E E D S - Standard F i r st 1.27 Second 2.48 Third 3.70 Reverse 1.72 Drive MPH MPH MPH MPH
. . . . . . . . . . . . . . . 34" . . . . . . . . . . . . . . . . . 28.75" . . . . . . . . . . . . . . . . . . . . . . . . 25.5" . . . . . . . . . . . . . . . . . . . . . . . . 53.25" . . . . . . . . . . . . . . . . . . . . . 20.5" . . . . . . . . . . . . . . . . . . . . . . 39.75" . . . . . . . . . . . . . . . . . . 8" . . . . . . . . . . . . . . . . . 4. 5" . . . . . . . . . . . . . . . . . . 8.5" .............. . . . . . . . . . . . . . . 335 I b s SHIPPING WEIGHT - B-206
B-206-E T I R E PRESSURE Rear Front.
DIMENSIONS Height ( A t S t e e r i n g Wheel) Height (At Hood L i n e ) Width. Length Wheel T r e a d Wheel B a s e Clearance (Front Axle). C l e a r a n c e (Differential) Clearance (Drawbar). Clearance (Center Housing).
.............
350 l b s
............ ...........
Standard T r a c t o r 12 P S I S e m i - p n e u m a t i c / N ~p r e s s u r e
CAPACITY Engine C r a n k c a s e F u e l Tank. Transmission.
. . . . . . . . . . . . . . . . . 2 114 p t s . . . . . . . . . . . . . . . . . . . . . . 2 qts. . . . . . . . . . . . . . . 1 112 p t s . S A E 9 0
A l l i s - C h a l m e r s Manufacturing Company r e s e r v e s the r i g h t t o a d d to o r change t h e s e s p e c i f i c a t i o n s a t a n y t i m e without notice.
SPECIFICATIONS M o d e l B -207 a n d B -207-E W h e e l T r a c t o r ENGINE Make. Briggs & Stratton 4 cycle - a i r cooled Type H o r s e Power 7 B o r e and Stroke 3" x 2 318 .16.79 Displacement R . P. M. 3600 R P M full t h r o t t l e full l o a d Oil F o a m A i r Cleaner Starter B-207 ( R e c o i l ) B-207-E ( E l e c t r i c ) Mechanical (flyweight) Governor E l e c t r i c a l S y s t e m ( B -207 -E) 1 2 volt-combination s t a r t e r - g e n e r a t o r Ignition System Magneto
..... . .
. . . . . . . . . . . . . . . . . . .
.. . ... ..
.............. ...................... ................ .................... .......... .................... ...... ..*............ ...................
BATTERY Make ( B - 2 0 7 - E )
. . . . . Allis-Chalmers-40
a m p e r e h o u r - 1 2 volt
TRANSMISSION T r a n s a x l e with 3 Speeds F o r w a r d and 1 R e v e r s e DIFFERENTIAL B e v e l G e a r I n t e r n a l to T r a n s a x l e S P E E D S - Standard D r i v e First 2.1 MPH Second 3.8 M P H 5.6 MPH Third Reverse 2.9 M P H DIMENSIONS Height (At S t e e r i n g W h e e l ) Height (At Hood L i n e ) Width. Length Wheel T r e a d Wheel B a s e Clearance ( F r o n t Axle) Clearance (Differential) Clearance (Drawbar)
....................... ....................... .................... ..................... ................ ............... ................. SHIPPING WEIGHT .B - 2 0 7 . . . . . . . . . .w / m o w e r B-207-E . . . . . . . . .w l m o w e r
T I R E PRESSURE Rear Front.
.............. ................
515 I b s 530 I b s
............
...........
Standard Tractor 7 to 9 P S I 9 PSI
CAPACIT Y Engine Crankcase F u e l Tank. Transmission
. . . . . . . . . . . . . . . . . 2 114 pts. . . . . . . . . . . . . . . . . . . . . 718 gallon . . . . . . 90 SAE (Fill t o O i l L e v e l C h e c k P l u g )
A l l i s - C h a l m e r s Manufacturing Company r e s e r v e s t h e r i g h t t o add t o o r c h a n g e t h e s e s p e c i f i c a t i o n s a t any t i m e without notice.
SPECIFICATIONS Model B-208 and B-208-S Wheel T r a c t o r ENGINE Make. Type Horsepower B o r e and Stroke Displacement R.P.M. Air Cleaner. Starter Governor Electrical System Ignition S y s t e m
. . . . . . . . . . . . . . . .
. .. .
. . .
. . . .
. . . . . . . . . 3600 R P M full t h r o t t l e full load . . . . . . . . . . . . . . . . . . . Oil F o a m . . . . . . . . . . . . . . . . . . . Electric . . . . . . . . . . . . . .M e c h a n i c a l (flyweight) . . . . . 12 volt-combination s t a r t e r - g e n e r a t o r
. . . . . . . . . . . . . . . . . . .
Magneto a m p e r e h o u r - 1 2 volt
. . . . .
. . . . .
. . . . .
. . . . .
. . . . .
. . . . .
. . . . .
. . . . .
. . . . . . B r i g g s & Stratton . . . . . 4 c y c l e - air cooled . . . . . . . . . . . . . 8 . . . . . . . 3" x 2 3/411 . . . . . . . . . . . . 19.4
BATTERY Make.
. . . . . . . . . Allis-Chalmers-40
TRANSMISSION Transaxle with 3 Speeds F o r w a r d and 1 R e v e r s e DIFFERENTIAL Bevel G e a r I n t e r n a l to T r a n s a x l e SPEEDS - S t a n d a r d D r i v e 2.1 MPH Fir st Second 3.8 MPH Third 5.6 MPH Reverse 2.9 MPH DIMENSIONS Height ( A t S t e e r i n g Wheel) Height ( A t Hood L i n e ) Width. Length Wheel T r e a d Wheel B a s e C l e a r a n c e ( F r o n t Axle) Clearance (Differential) Clearance (Drawbar)
... ... .
. . . .
. . . .
........ .......... .......... .......... .......... ........ ....... .........
. . . . . .
B -208
35" 29 1/211 31 1/211 5811 23 114" 41" 8 5/811
-
5"
540 l b s With Loader 12 PSI 2 5 PSI
6 3 /411
530 I b s
SHIPPING WEIGHT TIRE PRESSURE Rear Front.
- Approx. . . . . . .
............
...........
Standard Tractor 7 to 9 PSI 9 PSI
CAPACITY Engine C r a n k c a s e Fuel Tank. Transmission
. . . . . . . . . . . . . . . . . 2 1 1 4 pts. . . . . . . . . . . . . . . . . . . . . 718 gallon . . . . . . 90 S A E (Fill to O i l L e v e l C h e c k P l u g )
A l l i s - C h a l m e r s Manufacturing Company r e s e r v e s t h e r i g h t to a d d t o o r c h a n g e t h e s e s p e c i f i c a tions a t a n y t i m e without notice.
SPECIFICATIONS M o d e l B - 2 1 0 , B - 2 1 2 , a n d HB-212 W h e e l T r a c t o r ENGINE Make. Type Horse Power Bore and Stroke
. . . . . B - 2 1 0 (10 H P ) B - 2 1 2 a n d HB-212 ( 1 2 H P ) 12 a . . . B - 2 1 0 ( 3 1 / 1 6 " x 3 114") B( -32 114" nxd 3HB-212 7/16!!) D i s p l a c e m e n t . . . . . B - 2 1 0 ( 2 3 . 9 4 ) B - 2 1 2 a n d HB-212 (30.16) R. P. M. . . . . . . . . . . . . 3600 R P M full t h r o t t l e full l o a d A i r C l e a n e r . . . . . . . . . . . . . . . . . . . . . Oil F o a m S t a r t e r . B-210 ( E l e c t r i c a n d M a n u a l ) B-212 a n d HB-212 E l e c t r i c G o v e r n o r . . . . . . . . . . . . . . . . Mechanical (flyweight) E l e c t r i c a l S y s t e m . . . . . 12 volt-combination s t a r t e r - g e n e r a t o r Ignition S y s t e m . . . . . . . . . . . . . . . . . . . Magneto
. . . . . . . . . . Allis-Chalmers-40
a m p e r e hour-12 volt
. . . . . . . . . . . . . . . . . . . Briggs & Stratton . . . . . . . . . . . . . . . . . . . 4 c y c l e - a i r cooled
BATTERY Make
TRANSMISSION B - 2 1 0 a n d B - 2 1 2 Sliding s p u r g e a r a n d s p i r a l b e v e l g e a r . 21 s p e e d s f o r w a r d and 7 r e v e r s e with s t a n d a r d v a r i a b l e pitch sheave s y s t e m . TRANSMISSION H B -2 1 2 H y d r o s t a t i c d r i v e w i t h p i s t o n p u m p and p i s t o n m o t o r . DIFFERENTIAL P l a n e t a r y g e a r with c o n t r o l l e d t r a c t i o n . SPEEDS - S t a n d a r d D r i v e B - 2 1 0 a n d B - 2 1 2 Min. 0 . 8 MPH Fir st 7 Speed R a n g e s 7 Speed R a n g e s 2.0 M P H Second 7 Speed R a n g e s 3 . 3 MPH Third 7 Speed R a n g e s 1 . 7 MPH Reverse SPEEDS Max. 1 . 7 4.0 6.6 3.4 MPH MPH MPH MPH
-
V a r i a b l e HB-212 F o r w a r d 0-7.2 MPH R e v e r s e 0-4.4 M P H
DIMENSIONS Height ( A t S t e e r i n g W h e e l ) Height ( A t Hood L i n e ) Width. Length Wheel T r e a d Wheel B a s e Clearance (Front Axle). Clearance (Differential) Clearance (Drawbar).
. ........ ........ .....
. . . . . ........ .. . . .
SHIPPING WEIGHT T I R E PRESSURE Rear Front.
. 25 112" r e a r , 30-1/4" f r o n t . . . . . . . . . . . . . . .43" . . . . . . . . . . . . . . 9" . . . . . . . . . . . . . . 5 1/211 . . . . . . . . . . . . . . . . . 7 1/4It - A p p r o x . . . . . . . . . . . . . . . .745 I b s .
Standard T r a c t o r With L o a d e r 12 PSI 25 PSI
. . . . . .
. . . . . . . . . . . . . .37-314''
. . . . . . . . . . . . .33-1/4" . . . . . . . . . . . . . . 34" . . . . . . . . . . . . . . :72"
. . . . . . . . . . . . 8 PSI . . . . . . . . . . . 1 0 PSI
CAPACITY Engine C r a n k c a s e Fuel Tank. Transmission Bevel G e a r Housing
.... ....... ...... ...
. . . . . . . . . . . . . . . 4 pts. . . . . . . . . . 6 q t s . "regular" g a s . . . . . . . . . 1-112 q t s . 8 0 E P O i l . . . . . . . . . . . . 1 pt. 8 0 E P O i l
A l l i s - C h a l m e r s Manufacturing Company r e s e r v e s the r i g h t to a d d t o o r change t h e s e s p e c i f i c a tions a t a n y t i m e without n o t i c e .
INDEX
ENGINE ENGINE, OPERATING AND MAINTENANCE INSTRUCTIONS
.......................... B-1
ENGINE, DRIVE S H A F T AND COUPLING REMOVAL B-1 ..................................................B-21 B-10 P R I O R T O S / N 50001 ............................ B-22 B-10 Eff. W / S / N 50001 and U p . ........................ B-23 Big TEN, B-12, B-110, B-112, HB-112. ................... B-23 B-210, B-212, HB-212.. ................................ B-23 STORING YOUR TRACTOR .............................. B-24 DIAGNOSING ENGINE DIFFICULTY.. .................... B-25
THIS PAGE INTENTIONALLY BLANK
ENGINE OPERATING AND MAINTENANCE INSTRUCTIONS
TRACTOR MODEL
ENGINE MODEL 19D 24343 1 24243 1 30040 1 24343 1 30040 1 300401 146700 170700 24343 1 30040 1 30040 1
ENGINE H.P. 7-1 /4 10 10 12 10 12 12 6 7 10 12 12
PAGE B-6 B-1 1 B-11 B-16 B-11 B-16 B-16 B-1 B-1 B-11 B-16 B-16
B-1 B-10 Big Ten B-12 B-110 B-112 HB-112 B-206 B-207 B-210 B-212 HB-212
NOTE: This chart is a listing of Tractors and Engines by model number. Refer t o page number in right column for instructions.
MODELS 146700 and 170700
Section
1
B E F O R E STARTING
LOOK FOR MODEL, TYPE AND CODE NUMBERS
HERE
1
'gent
FILL SUMP WITH OIL - Use a high quality detero i l classified "For Service SC or SD or MS". Nothing should be added t o the recommended oil.
Summer Winter
- (Over 40 F) Use SAE 30 Oil - (Under 40 F) Use SAE 5W - 20
I f not available use SAE 10W (Below 0 0 F) Use SAE l O W diluted with 10% kerosene
DIRECTIONS: Place the engine level. FILL THE OIL SUMP TO OVERFLOWING. Pour slowly. Capacity 2 % pints.
@FILL FUEL TANK - Use clean, fresh, leaded or non-leaded "REGULAR" grade automotive gasoline. Fill tank completely!
DO NOT MIX OIL WITH GASOLINE.
OIL FILL
Section 2
@BE
STARTING
SURE THE STOP SWITCH IS AWAY FROM SPARK PLUG
CAUTION: ALWAYS KEEP HANDS AND FEET CLEAR OF R MOWER BLADE O OTHER ROTATING MACHINERY.
1
Move Stop Switch away from Spark Plug
1
3
CCHO THE CARBURETOR KE
a. Manual Type Move lever in.direction of arrow t o fully closed choke position. Set governor control in normal operating position.
1
Opening Fuel Valve
1
b. Choke-A-Matic
Move lever to "Full Choke" or "Start" position. Note: This should fully close choke on carburetor. I f i t does not, remote control must be re-adjusted. See 'Choke-A-Matic Carburetor" Adjustments, Section 4. Note: A warm engine requires less choking than a cold engine.
1
a. Manual Type
1
b. Choke-A-Matic
1
a. Rewind Starter Grasp starter grip as illustrated and pull out cord rapidly. Repeat if necessary with choke opened slightly. When engine starts open choke gradually.
b. Rope Starter Wind the starter rope around the pulley i n direction shown by arrow. Pull the rope with a quick full arm stroke. Repeat i f necessary with choke opened slightly. When engine starts open choke gradually.
c. Electric Starter Press starter button on powered equipment. When engine starts open choke gradually. CAUTION: The 110 volt electric starter is equipped with a three-prong plug for your safety. I f a longer cord i s used it should also have three-prong and threehole plugs. If the outlet or receptacle is the two-hole type, an adapter must be used. To get proper grounding, fasten the ground lead on the adapter to something electrically grounded, such as the metal box on the end of a grounded metal conduit.
I
a. Rewind Starter
b. Rope Starter
I
1
Proper Grounding
I
Section 2
STA RTI N G
(cont'd)
SPECIAL LOW TEMPERATURE STARTING PROCEDURE 1. Turn needle valve on carburetor, 1/8 turn counterclockwise from normal summer adjustment. Note: I f fuel drips out of carburetor while trying t o start engine, the engine is over choked. Pull starter several times or push starter button with choke open. 2 . Be sure t o use the proper 3. Disconnect a l l external loads. Any V-belt drives must be weight of oil for the air temperature expected. removed or loosened so that the belts are standing s t i l l for satisfactory operation below freezing. Starter, motor 4. Keep battery and engine warm i f possible. If i t i s not and battery are designed to start the engine only. possible to keep the entire unit warm, there i s a big advantage in keeping the battery warm until it i s required for starting. A warm battery has much more starting capacity than a cold battery.
(5)
a. Manual Choke of spark plug. Push the stop switch against end
b. Choke-A-Matic position.
Move control
lever t o "stop"
1
- -
a. Manual Type
1
b. Choke-A-Matic
Section
3
MAINTENANCE
OIL FILLER CAP
CHECK
-
OIL LEVEL before startinq e n g i n e and after every 5 hours of operation. (Take care t o remove dirt around f i l l e r plug.) Be sure o i l level i s maintained FULL TO POINT OF OVERFLOWING. Check O i l Level
@CHANGE OIL after first 5 hours of operation. Thereafter change o i l every 25 hours of operation. Remove o i l drain plug and drain o i l while engine i s warm. Replace oil drain plug. Remove oil minder or o i l filler plug and refill w i t h new o i l of proper grade. Replace o i l f i l l e r plug.
1. Remove two screws and l i f t off complete air cleaner assembly. 2. Remove screen and spacers from foam element. 3. Remove foam element from air cleaner body. 4. A - Wash foam element i n kerosene or liquid detergent and water to remove dirt. B -Wrap foam i n cloth and squeeze dry. C -Saturate foam in engine oil. Squeeze t o remove. D -Assemble parts - fasten t o carburetor with screw.
,
I
When assembling make certain the l i p of the foam element extends over edge of the air cleaner body. The foam element l i p w i l l form a protective seal.
Cleaning A i r Cleaner
Section
3
MAINTENANCE
(cont'd)
KEFP AREAS WITHIN HEAVY LINE CLEAR OF ALL DEBRIS
@CLEAN COOLING SYSTEM - Grass, chaff or dirt may clog the air cooling system, especially after prolonged service cutting dry grasses. To avoid overheating and engine damage, remove the blower housing and clean the area shown. This should be a regular maintenance operati on.
@ CLEAN SPARK PLUG - Clean and reset gap at .030"
every 100 hours of operation. Caution: Blast cleaning of spark plugs in machines that use abrasive grit is not recommended. Spark plugs should be cleaned by scraping or wire brushing and washing with a commercial solvent or gasoline. Clean Cooling System
030" FEELER GAUGE
6
CLEAN FUEL SYSTEM - Drain and clean fuel tank. Unscrew fuel outlet from tank and clean filter.
I
Spark Plug Gap
Section
4
ADJUSTMENTS
CARBURETOR ADJUSTMENTS Minor carburetor adjustment may be required to compensate for differences in fuel, temperature, altitude and load.
1
IDLE SPEED ADJUSTING KREW,
/IDLE
To Adjust Carburetor
Turn needle valve clockwise until it just closes. Caution: Valve may be damaged by turning it in too far.
Now open needle valve 1-1/8 turns counterclockwise. Close idle valve i n same manner and open 1-1/8 turns. This initial adjustment w i l l permit the engine t o be started and warmed up prior t o final adjustment.
NEEDLE VALVE
Turn needle valve in until engine misses (lean mixture). Then turn i t out past smooth operatFinal Adjustment ing point until engine runs unevenly (rich mixture). Now turn needle valve to the mid-point between rich and lean so the engine runs smoothly. Hold throttle at idle position and set idle speed adjusting screw until fast idle i s obtained (1750 RPM). Hold throttle in idle position and turn idle valve in (lean) and out (rich) until engine idles smoothly. Then reset idle speed adjusting screw so that engine idles at 1750 RPM. Release throttle - engine shou Id accelerate without hesitation or sputtering. I f engine does not accelerate proper1y, the carburetor should be re-adjusted t o a slightly richer mixture.
Section
4
ADJUSTMENTS
(cont'd)
CHOKE-A-MATIC CARBURETOR CONTROLS ADJUSTMENT Proper choke and stop switch operation is dependent upon proper adjustment of remote controls on the powered equipment. To Check Operation of Choke-A-Matic Controls: a. Move remote control lever to "Choke" position. The carburetor choke should be closed. b. Move remote control to "Stop" position. Governor control lever should make f u l l contact with stop switch. To Adjust: Place remote control lever on equipment in FAST (high speed) position. Loosen control casing clamp screw "C". Move control casing "A" and wire until lever "E" lines up with bottom edge of tang "F". Tighten casing clamp screw "C". SPEED CONTROL ADJUSTMENTS The correct operating speed range i s 1800 t o 3600 RPM. Idle speed i s 1750 RPM. There are several types of speed controls on these engines. Select the control on your engine. To increase engine speed move control i n direction of arrow.
Section
G
GENERAL INFORMATION
TUNE-UP SPECIFICATIONS Spark Plug Type A.C. Autol ite Champion A7N CJ-8 Short Plug CS-45 J-8 A7 1 Long Plug GC-46 Spark Plug Gap.. . . . . . . . . . . . . . . . . . . . . . .030" Ignition Point G a p . . . . . . . . . . . . . . . . . . . . .020" Intake Valve Clearance . . . . . . . . . . . .005" - .007" Exhaust Valve Clearance . . . . . . . . . . .009" - .011" STORAGE INSTRUCTIONS Engines to be stored over 30 days should be completel y drained of fuel to prevent gum deposits forming on essential carburetor parts, fuel filter, fuel lines and tank. a. Drain fuel tank completely and clean fuel filter. b. Operate engine until gasoline in carburetor i s completely consumed. c . While engine is s t i l l warm, drain oil from crankcase. Refill with fresh oil. d. R e m o v e spark plug, pour 1 ounce ( 2 or 3 tablespoons) of SAE-30 o i l into cylinder and crank slowl y t o distribute oil. Replace spark plug. e. Clean dirt and chaff from cylinder head fins and blower housing. (See Section 3). MODEL SERIES 146700 t o 146707
These engines are single cylinder, L-head, air-cooled type
Bore . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 3/4" Stroke. . . . . . . . . . . . . . . . . . . . . . . . . . 2 3/8" Displacement. . . . . . . . . . . . . . . . . . 14.11 cu. in. Horsepower . . . . . . . . . . 6.0 H.P. max. @ 3600 RPM Torque (Ft. Lbs.) . . . . . . . . . . 9.25 max. @ 2900 RPM 170700 to 170707 Bore . . . . . . . . . Stroke. . . . . . . . Displacement . . . Horsepower . . . . Torque (Ft. Lbs.) .
. . . . . . . . . . . . . . . . . . . . . 3" . . . . . . . . . . . . . . . . . . . 2 3/8" . . . . . . . . . . . . . . . 16.79 cu. in. . . . . . . 7.0 H.P. max. @ 3600 RPM . . . . . . . . . 11.0 max. @ 2600 RPM
The horsepower ratings listed above are established i n accordance with the Society of Automotive Engineers Test Code J607. For practical operation, the horsepower loading should not exceed 85% of these ratings. Engine power w i l l decrease 3%% for each 1,000 feet above sea level and 1 % for each l o 0 above 60Â F.
Briggs & Stratton
OPERATING AND MAINTENANCE INSTRUCTIONS MODELS
IMPORTANT:
reading Section
D o not start this engine before
Iand Section It o f this manual.
CAUTION
PROVIDE E F F I C I E N T VENTILATION. Exhaust gases contain carbon monoxide, an odorless and D o not operate engine in an endeadly poison. closed area. K E E P ENGINE C L E A N . T h i s engine i s air-cooled. I f cooling system becomes clogged, serious damage may result. Therefore, keep the blower screen, fins on flywheel, cylinder head and block free from grass or dirt.
SECTION I
BEFORE STARTING
"OIL-FOAM"@ AIR CLEANER Oil-Foam1'@ air cleaners are o i l e d a t the factory and do not require i n i t i a l service.
It
FILL CRANKCASE WITH OIL
F I L L F U E L TANK Use clean, fresh "regularH tank completely.
grade gasoline.
Fill
D O NOT F I L L GASOLINE T A N K WHILE ENGINE IS RUNNING. Avoid s p i l l i n g gasoline on a hot en- gine - this may cause an explosion and serious iniury. DO NOT MIX O I L WITH GASOLINE O I L RECOMMENDATIONS
WINTER ( B e l o w 40' F.) U s e S A E 5W-20 I f not A v a i l a b l e U s e S A E 10W Above 10' F. SUMMER ( A b o v e 4 0 ' F.) U s e S A E 30 I f not Available U s e S A E 10W-30
Remove the o i l f i l l e r plug. Place the engine level. F i l l the crankcase t o overflowing. POUR SLOWLY. C A P A C I T Y 3 PINTS. Replace the f i l l e r plug. Any high q u a l i t y detergent o i l having the American Petroleum I n s t i t u t e classification "For Service MS" can be used i n your Briggs & Stratton engine. Detergent o i I s keep the engine cleaner and retard the formation of gum and varnish deposits.
Nothing should be added t o the recommended o i l s .
SECTION II
STARTING
TO START ENGINE
3. Start Engine
a. Rope Starter
1. Open Fuel Valve
After engine warms up open choke gradually u n t i l engirre runs smoothl y w i t h choke wide open (counterclockwise position).
b. 12 Volt D.C. Electric Starter
Press starter button on powered equipment. When engine starts, open choke gradually.
2. Close the Choke
P l a c e knot i n p u l l e y notch and wind rope around p u l l e y i n a clockw i s e direction. P u l l rope w i t h choke closed t o prime t h e engine. Open choke s l i g h t l y and repeat operation.
STOPPING
To Stop Engine
Push the s t o p s w i t c h against end of spark plug.
SECTION Ill
REGULAR M A I N T E N A N C E
CHANGE O I L (Crankcase) CHANGE O I L (Gear Reduction)
T O CHECK SPARK P L U G GAP
Change o i l after 5 hours of operation. Remove the o i l drain plug. Drain o i l w h i l e engine i s warm. Replace drain plug. Remove o i l f i l l e r cap or plug and r e f i l l w i t h new oil. Replace o i l f i l l e r cap or plug. Add o i l regularly after each 5 hours of operation. Thereafter change o i l every 25 hours o f operation.
The reduction gears are lubricated by engine crankcase o i l . Remove drain plug from gear case cover t o drain o i l remaining i n gear case when crankcase o i l i s changed.
Clean spark plug and reset gap a t .025" every 100 hours o f operation. When worn out replace w i t h A C GC 46, A u t o l i t e A71 or Champion J-8. Size 14 mm.
OIL DRAIN PLUG
SECTION Ill REGULAR MAINTENANCE (Cont9d.l
SERVICING "OIL-FOAM@ AIR CLEANER
Clean and re-oil the a i r cleaner frequently (every few hours under extremely dusty conditions). Clean and re-oil at least every 25 hours under normal conditions.
c. Rotate breaker point screw to obtain .020" gap. d. When gap i s nut.
.020" tighten lock-
(C*a
COVER SEALING UP
e. Replace breaker box cover.
C L E A N COMBUSTION CHAMBER E V E R Y 100-300 HOURS O F OPERATION
1. 2.
3.
4. A - Wash foam element i n kerosene or solvent. BASE B -Squeeze dry and re-oil with 6 tablespoons engine oil. GASKET C-Squeeze again to spread o i l through foam element. D Put screen inside element. u Be sure sealing l i p i s over end Remove wing nut and cover. of screen (top and bottom). L i f t off foam element from base. 5 ~ ~ parts as ~ h o wn. ~ Push down foam element as Fasten to engine. Screw wing nut down tight. shown and pull out screen.
T h i s industrial engine generally operates a t constant speed and at relatively constant load. The use of regular automotive fuels under these conditions results i n a gradual build up of tetra - e t h y l lead deposits i n the combustion chamber.
-
-
T h i s causes the engine to lose power and prevents the valves from seating ~ r o ~ e r l y . Removing the deposits i s easy and w i l l pay big dividends i n reliability and increased valve life.
DRAINING F U E L TANK AND CLEANING F U E L F I L T E R
age. Remove blower housing and clean regularly. TO CLEAN AND ADJUST CONTACT POINTS
Loosen thumb screw below f i l t e r bow I. Remove and clean f i l t e r b o w l and screen. Open shut-off valve t o see if fuel flows freely from the tank. IMPORTANT: I f y o u f i n d a g u m m y , varnish-like substance use alcohol or acetone t o dissolve it.
1. Remove cylinder head screws. B e sure t o note if screws are of
different length and have steel washers as they must be replaced i n original position. Turn crankshaft u n t i l piston is a t top of cylinder bore and both valves are closed. Scrape and wire brush the lead and carbon deposits from cylinder head and combustion chamber.
r
~
~ 5
~
b
7
6
Remove cover. Clean points with a carborundum contact point stone. Then insert a h a r d finished c a r d or piece of paper and close and open points. The paper w i l l absorb any dirt or filings on the points. Adjust breaker points as follows: a. Rotate crankshaft u n t i l points open to widest gap. b. L o o s e n lock nut illustrated above u n t i l it is just snug.
3. Re-use cylinder head gasket only
i f i n good condition. Replace cylinder head. Turn each screw i n with wrench u n t i l screw head i s l i g h t l y seated. 4. Use socket wrench w i t h 6 inch handle and turn a l l screws 1/4 turn. Tighten s c r e w s i n sequence illustrated. Run engine approximately 5 minutes and retighten a l l screws approximately 1/4 turn.
C L E A N COOLING SYSTEM
Grass or chaff may clog cooling system after prolonged service i n cutting t a l l dry grasses or hay. Continued operation w i t h a clogged cooling system causes severe overheating and possible engine dam-
SECTION I V
ADJUSTMENTS
CARBURETOR ADJUSTMENTS Initial Adjustment
Turn needle valve clockwise u n t i l i t just closes: CAUTION: Valve may be damaged by turning i t i n too far. Now open needle valve counterclockwise.
Thumb Nut Adjustment
T o increase speed, turn nut (clockwise) or move lower end of governor spring f a r t h e r a w a y f r o m governor lever shaft. T o reduce speed, turn nut counterclockwise) or move lower end of s p r i n g closer t o governor lever shaft.
1-1/2
turns
Close i d l e valve i n same manner and open i t ?4 to '% turns. T h i s i n i t i a l adjustment w i l l permit t h e engine t o be started and warmed up prior to f i n a l adjustment.
If the speed o f the engine i s not steady although the carburetor has been properly adjusted, move the spring farther away from the governor lever shaft.
If the speed variation between no
load and f u l l load i s too great, move spring closer t o governor lever shaft.
REMOTE GOVERNOR CONTROL
W H SPEED POSITION
F i n d Adjustment
Turn needle valve i n u n t i l engine misses (lean mixture), then turn it out past smooth operating point until engine runs unevenly (rich mixture). Now turn needle v a l v e t o t h e mid-point between r i c h and lean so the engine runs smoothly. Hold throttle a t idle position, set idle speed adjusting screw u n t i l fast i d l e i s obtained (1200 RPM). Hold throttle in i d l e position and turn i d l e valve i n (lean) and out (rich) u n t i l engine idles smoothly. Then reset idle speed s o that engine i d l e s a t 1200 RPM. Release throttle engine should accelerate without hesitation or sputtering. If engine does not accelerate properly, r e - a d j u s t carburetor t o a s l i g h t l y richer mixture.
1
-
GOVERNOR ADJUSTMENTS
The correct operating speed range i s 1800 t o 3600 RPM. The standard speed setting (no load) i s 2900 RPM. I d l e speed i s 1200 RPM.
Engine speed i s controlled b y movement of the control lever. T o adjust: Move control lever t o HIGH speed position. Loosen screw on swivel. Move wire through swivel u n t i l desired operating speed is obtained. Retighten s w i v e l screw, bend loose end of wire around swivel. C u t o f f B e sure to remove or loosen thumb screw on governor excess wire. control rod.
SECTION
V
GENERAL INFORMATION
STORAGE INSTRUCTIONS
These engines are single cylinder, L-Head, air-cooled type
Bore
- 3";
Stroke
- 25/8";
Displacement
-
18.56 cu. in.; Horsepower:
-
Engines stored for over 30 days should b e completely drained of fuel t o prevent gum deposits forming on essential carburetor parts, fuel filter, fuel lines and tank. a. Remove filter bowl, open shuto f f valve and drain tank cornpletely. b. Replace filter bowl. Leave fuel valve open. c. Operate engine until it stops from lack of fuel. d. While engine is s t i l l warm, drain and clean the o i l sump. R e f i l l w i t h fresh oil.
Torque (Ft.-Lbs.) . 11.95 at 2400 RPM .007" .009" Intake V a l v e Clearance . .017" .019" Exhaust V a l v e Clearance .
... .
... . .
-
The horsepower ratings l i s t e d above are established by standard 1.C.E.I. procedures. For practical operation, the horsepower loading should not exceed 85% of these ratings. Engine power w i l l decrease 3J$% for each 1,000 ft.above sea level and 1% for each 10 degrees above 60 degrees F.
Major engine repairs should not be attempted unless you have the proper tools and a thorough knowledge of internal combustion engines.
e. Remove spark plug, pour one ounce of SAE 30 o i l into cylinder and crank slowly to spread oil. Replace spark plug. f. Clean d i r t and chaff from cylinder, c y l i n d e r head fins and blower housing.
MODEL 243431
Section
1
B E F O R E STARTING
READ THE OPERATING INSTRUCTIONS OF THE EQUIPMENT THIS ENGINE POWERS
1 0
(Above 40Â F.) Use SAE 30
FILL CRANKCASE WITH OIL - Use a high quality detergent o i l classified "For Service SC or SD or MS". Nothing should be added to the recommended oil. WINTER SUMMER
(Under 40Â F.) Use SAE 5W-20 or SAE 5W-30 If not available, Use SAE 10W or SAE 10W-30 Below O 0 F, Use SAE 10W or SAE 10W-30 Diluted 10% with Kerosene
I f not available, Use SAE 1OW-30 or SAE low-40
DIRECTIONS: Place the engine level. Remove o i l f i l l er plug or Oil-Minder. FILL THE OIL SUMP TO OVERFLOWING or t o the FULL mark on dipstick. Pour slowly. Capacity 4 pints.
0
EXTENDED OIL FILL. (Optional) Remove cap and dipstick. When checking o i l level push dipstick assembly firmly but slowly until cap bottoms on tube. Do not overfill. Dipstick assembly must be pushed fully into tube at a l l times when engine i s operating. clean, fresh, lead-free or 2 FILL FUEL TANK - Use automotive gasoline. Fill leaded "regular" grade tank completely !
DO NOT MIX OIL WITH GASOLINE.
Section 2
STARTING
CAUTION: ALWAYS KEEP HANDS AND FEET CLEAR OF MOWER BLADE OR OTHER ROTATING MACHINERY.
1
Open Fuel Valve
1
@START ENGINE - Engine may be equipped with rope or electric starter.
a. Rope Starter Place knot in pulley notch and wind rope around pulley in a clockwise direction. Pull rope with choke closed to prime the engine. Open choke slightly and repeat operat ion. After engine warms up open choke gradually until engine runs s m o o t h l y with choke wide open (counterclockwise position).
b. 12 Volt D.C. Electric Starter
r
Close the Choke
Pull Starter Rope
I
Press starter button on powered equipment. gine starts, open choke gradually.
When en-
Push the stop switch against end of spark plug, or turn off ignition switch on equipment.
1
Stop Engine
Section
3
MAINTENANCE
CHECK OIL LEVEL Check before starting and after every 5 hours of operation. BE SURE OIL LEVEL IS MAINTAINED. CHANGE OIL (Crankcase) Change oil after first 5 hours of operation. Thereafter change o i l every 25 hours of operation. Remove the oil drain plug. Drain o i l while engine is warm. Remove oil filler cap or plug and refill with new oil. Replace o i l filler cap or plug. Add oil regularly after each 5 hours of operation.
1
Check O i l Level
1
Change O i l
1
1
SERVICING HEAVY DUTY AIR CLEANER Clean and re-oil foam pre-cleaner at 3 month intervals or every 25 hours, whichever occurs first. 1. Remove wing nut and cover. 2. Remove foam pre-cleaner element by sliding it up off of the paper cartridge. 3. A - Wash foam i n liquid detergent and water. B - Squeeze dry. C - O i l with one ounce engine oil. Squeeze t o distribute oil evenly. 4. Assemble to paper cartridge. Reassemble cover and wing nut. Screw wing nut down tight. Yearly or every 100 hours, whichever occurs first, remove paper cartridge. Clean by tapping gently on flat surface. If very dirty, replace cartridge, or wash in liquid detergent and water. Rinse until water remains clear. Cartridge must be air dried thoroughly before using. NOTE: Service more often under dusty conditions. n
^g@-Ã`Ã
WING
NUT DRY T Y M FILTER I
1
COVER
1
1
Clean A i r Cleaner
ed service in cutting dry grasses or hay. Continue operation with a clogged cooling system causes severe overheating and possible engine damage. Remove blower housing and clean regularly.
5)
CLEAN COMBUSTION CHAMBER every 100- 300 hours of operation. If the engine operates at constant speed and at relatively constant load, the use of regular automotive fuels results i n a gradual build-up of lead deposits i n the combustion chamber. This causes the engine t o lose power and prevents the valves from seating properly. Removing the deposits i s easy and will pay big dividends in reliability and increased valve life. 1. Remove cylinder head screws. 2. Turn crankshaft until piston is at top of cylinder bore and both valves are closed. Scrape and wire brush the lead and carbon deposits from cylinder head and combustion chamber. 3. Re-use cylinder head gasket only i f in good condition. Replace cylinder head. Turn each screw in with wrench until screw head i s lightly seated. 4. Use socket wrench with 6 inch handle and turn all screws 1/4 turn. Tighten screws in sequence illustrated. Run engine approximately 5 minutes and retighten all screws approximately 1/4 turn. 6-13
Clean Cooling System
Tighten Head Screws
Section
3
MAINTENANCE
(cont'd)
BREAKER TERMINAL TURN BREAKER POINT SCREW CLOCKWISE T0.1NCREASE GAP
@ CLEAN AND ADJUST CONTACT POINTS
Remove cover. Clean points with a carborundum contact point stone. Then insert a hard finished card or piece of paper and close and open points. The paper w i l l absorb any dirt or filings on the points. Adjust breaker points as follows: a. Rotate crankshaft until points open to widest gap. b. Loosen lock nut illustrated b e l o w until i t is just snug. c. Rotate breaker point screw to obtain .020" gap. d. When gap is .020" tighten locknut. e. Replace breaker box cover.
NUT
NSER
-
Clean and Adjust Contact Points
@ CLEAN SPARK PLUG - Clean and reset gap at .030"
every 100 hours of operation. CAUTION: E ,st cleaning of spark plugs in machines that use abrasive grit is not recommended. Spark plugs should be cleaned by scraping or wire brushing and washing with a commercial solvent or gasoline.
I
@ DRAIN FUEL TANK AND CLEAN FUEL FILTER
Loosen thumb screw below filter bowl. Remove and clean filter bowl and screen. Open shut-off valve to see i f fuel flows freely from the tank. IMPORTANT: If you find a gummy, var.nish-like substance use alcohol or acetone to dissolve it. Clean and Set Spark Plug
Section
4
ADJUSTMENTS
CARBURETOR ADJUSTMENTS Minor carburetor adjustment may be required to compensate for differences in fuel, temperature, altitude and load. Initial Adjustment Turn needle valve c l o c k w i s e until it just closes. CAUTION: Valve may be damaged by turning it in too far. Now open needle valve 1-1/2 turns counterclockwise. Close idle valve in same manner and open i t 1/2 to3/4 turns. This initial adjustment will permit the engine to be started and warmed up prior to final adjustment. Final Adjustment Turn needle valve in until engine misses (lean mixture), then turn it out past smooth operating point until engine runs unevenly (rich mixture). Now turn needle valve t o the mid-point between rich and lean so the engine runs smoothly. Hold throttle at idle position, set idle speed adjusting screw until fast idle i s obtained (1200 RPM). Hold throttle in idle position and turn idle valve in (lean) and out (rich) until engine idles smoothly. Then reset idle speed so that engine idles at 1200 RPM. Release throttle - engine should accelerate without hesitation or sputtering. I f engine does not accelerate properly, re-adjust needle valve to a slightly richer mixture.
Section
4
ADJUSTMENTS
(cont'd)
GOVERNOR SPEED ADJUSTMENTS The g o v e r n o r controls the engine speed from idle through the full operating range. Idle speed should be no lower than 1000 RPM and top no load speed should be no higher than 3800 RPM. See illustration to adjust governor. Governed Idle Speed Adjustment The shorter spring keeps the engine on governor, even at idle speed. If moderate loads are applied at idle, the engine w i l l not stall. First make final carburetor mixture adjustments. Then Hold throttle place remote control i n idle position. shaft in closed position and adjust idle speed screw to 1000 RPM. Release the throttle. With remote control in idle position, adjust upper elastic stop nut to 1200 RPM. REMOTE SPEED CONTROL ADJUSTMENT Engine speed i s controlled by movement of the control lever. To adjust: Move control lever t o HIGH speed position. Loosen screw on swivel. Move wire through swivel until desired operating speed is obtained. Retighten swivel screw, bend loose end of wire around swivel. Cut off excess wire.
ADJUST THIS NL'T TO LIMIT TOF SPEED (NOT OVER 3800 RPM)
CORRECT GOVERNOR SPRING SETTINGS
Section
5
GENERAL INFORMATION
STORAGE INSTRUCTIONS Engines stored for over 30 days should be completely drained of fuel to prevent gum deposits forming on essential carburetor parts, fuel filter, fuel lines and tank. a. Remove filter bowl, open shut-off valve and drain tank completely. b. Replace filter bowl. Leave fuel valve open. c. Operate engine until it stops from lack of fuel. d. While engine is s t i l l warm, drain and clean the oil sump. Refill with fresh oil. e. Remove spark plug, pour one ounce of SAE 30 oil into cylinder and crank slowly to spread oil. Replace spark plug. f. Clean dirt and chaff from cylinder, cylinder head fins and blower housing. Ma