Asahi Pentax Spatmatic free download

File name reflex_©_.pdf

PRODUCT NO.23102 ASAHI PENTAX SPOTMATIC TABLE OF CONTENTS Page INTRODUCTION ASSEMBLY AND ADJUSTMENT OVERVIEW 1. ASSEMBLY AND ADJUSTMENT OF SHUTTER AND FILM TRANSPORT MECHANISM a. Shutter Curtains b. Parallel Adjustment of Shutter Curtain Edges c. Assembly and Adjustment of Selector Gear Parts d. Assembly and Adjustment of Film Transport Mechanism e. Assembly and Adjustment of Intermediate Gear Parts f. Assembly and Adjustment of Selector Gear Mechanism g. Assembly and Adjustment of Counter Dial Mechanism h. Assembly and Adjustment of Rapid Wind Lever Seat 2. MIRROR HOUSING a. Points to be borne in mind when making adjustment b. Installation of Mirror Housing to Body Proper 3. 4. 5. ASSEMBLY AND ADJUSTMENT OF COUPLER GEAR PARTS ADJUSTMENT OF SHUTTER ACTUATOR PLATE B (05140) ASSEMBLY AND ADJUSTMENT OF X SYNCHRO CONTACT 2 3 4 6 6 9 10 13 18 19 20 23 24 26 27 6. ADJUSTMENT OF SHUTTER EXPOSURE TIMING a. Adjustment of Bounce Stopper Mechanism b. Adjustment of Shutter Curtain Speed c. Adjustment of High Speed Exposure Timing (1/60 sec-1/1000 sec) d. Adjustment of Slow Speed Exposure Timing (1 sec-1/30 sec) e. Bonding of Parts for Adjustment Purposes f. Irregularity of Exposure Timing g. Adjustment of Exposure Timing at Various Positions of Picture Format 7. ADJUSTMENT a. b. 8. OF SYNCHRO CONTACT MECHANISM Adjustment of Time Lag at X Contact Adjustment of Time Lag at PP Contact 27 27 28 29 30 30 30 31 32 32 33 35 37 ASSEMBLY AND ADJUSTMENT OF SELF-TIMER ADDENDUM: Exposure meter troubleshooting and repair SERVICE MEMORANDUM 1: Ammmeter installation and adjustment SERVICE MEMORANDUM 2: Reflex mirrot problems 23102 Page 1 INTRODUCTION This Service Manual is prepared for servicing Product No. 23102-Asahi Pentax Spotmatic Camera-which is an improved model of Product No. 231. While no marked basic changes exist between Product No. 23102 and Product No. 231, changes mostly pertain to the following mechanical structures Sprocket Parts Mechanical Parts on Mirror Housing of Wind-Up Shaft Side A Part of Exposure Meter, and Other Minor Parts Consequently, with the exception of the aforementioned parts, this Service Manual will also apply to Product No. 231. Classification of Parts Numbers of Product No. 23102 Parts Number is composed of five figures. Of the five figures, the first two denote the mechanical structures which are classified as follows 01 Cover Plates and Back Cover 02 Mirror Housing and Prism Seat 03 Film Winding Mechanism 04 Film Rewinding Mechanism 05 Shutter Mechanism 06 Slow Speed Shutter Mechanism 07 Slow Speed Governor 08 Self-Timer Governor 10 Exposure Meter Mechanism 12 Optical Parts 23102 Page 2 ASSEMBLY AND ADJUSTMENT Note: Before assembling, disassembled parts need a careful washing and/or dusting with either a piece of cloth or a blower. General rules are summarized below: Parts equipped with rotating shafts and/or shaft bearings should be thoroughly washed with high quality gasoline or benzine. Especially, the parts lubr