Pic. 11.242. Front clutch: 1.5- Snap ring; 2 - Reactive clutch disc; 3 - Driven disk; 4 - Friction disc; 6 - Return spring; 7 - Front clutch piston; 8, 9 - Oil scraper rings; 10 - Front clutch bracket
Number of friction and driven discs
Model | friction disc | driven disk | jet drive |
F4A21 | 2 | 2 | 1 |
F4A22, F4A23 | 3 | 3 | 1 |
Choice of circlip
Check clearance between circlip and reaction disc (pic. 11.243). To measure the gap, press the disk over the entire diameter with a force of 50 N. If the gap differs from the required one, select another snap ring.
Pic. 11.243. Checking the gap between the circlip and reaction disc
Rated value: F4A21 - 0.4-0.6mm; F4A22, F4A23 - 0.7-0.9 mm.