Main Cam Gear and Drive Rack Arm
Disassembly Procedure
1. 2. 3. 4. Remove the Main Cam Push Nut. (Refer to Note.) Pull up on the Main Cam Gear. Turn the Drive Rack Arm fully counterclockwise as shown. Pull up on the Drive Rack Arm.
Reassembly Notes
1. Alignment of Main Cam Gear and Drive Rack Arm 1) Install the Drive Rack Arm so that the hole (A) is aligned with the hole on chassis as shown (Through hole (A)). 2) Install the Main Cam Gear so that the 2 holes (B) marked "E" are aligned with the hole on chassis as shown (Through hole (B)). ("E" indicates the EJECT position.)
Chassis Hole 7 Main Cam Gear 8 Drive Rack Arm turn Main Cam Gear Chassis Hole
E
mark Chassis Through Holes (B)
Drive Rack Arm Through Hole (A)
Fig. J5-3
Main Cam Push Nut
Fig. J5-1 Note: When removing the Main Cam Push Nut, use a screwdriver etc. Shaft of Main Cam Gear Main Cam Push Nut Bottom of Chassis
2. Installation of Main Cam Gear and Main Cam Push Nut 1) Position the chassis upside down placing a Support under the Main Cam Gear. Install the Main Cam Push Nut with Needlenose Pliers etc. so that it is flush with the chassis. There may be some slight scratches on the Shaft of Main Cam Gear, when removing the Main Cam Gear. In case that the Main Cam Gear can be installed securely without tottering, it is fine to use the one. If any tottering, replace a new one.
Press Needlenose Pliers Shaft of Main Cam Gear
Screwdriver
Bottom of Chassis
Main Cam Push Nut Main Cam Gear
Main Cam Gear support Fig. J5-2 Fig. J5-4 3. Main Cam Push Nut is not reusable. If removed, install a new one.
