7C-2 CLUTCH
GENERAL DESCRIPTION
The clutch is a diaphragm-spring clutch of a dry single. The diaphragm-spring is of a tapering-finger type, which is a solid
ring in the outer diameter part, with a series of tapered fingers pointing inward. The disc, carrying four torsional coil springs,
is positioned on the transmission input shaft with an involute spline fit.
The clutch cover is secured to the flywheel, and carries the diaphragm-spring in such a way that the peripheral edge part
of the spring pushes on the flywheel, pressure plate and the disc in between, when the clutch release bearing is held
back.This is the engaged condition of the clutch.
Depressing the clutch pedal causes the release bearing to advance and pushes on the tips of the tapered fingers of the
diaphragm-spring pulls the pressure plate away from the flywheel. Thereby interrupting the flow of drive from flywheel
through clutch disc to transmission input shaft.
1. Clutch assembly.
2. Clutch disc.
3. Knuckle.
4. Plate.
5. Clutch release arm.
6. Roller shaft.
7. Roller.
8. Thrust rod.
9. Auxiliary cylinder assembly.
10. Gasket.
11. Clutch liquid reservoir.
12. Bracket.
13. Pipe tank to principal.
14. Pipe principal cylinder to support chassis.
15. Main cylinder assembly.
16. Pipe support chassis to slave cylinder.
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15
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5
8
6
7
2
3
4
1
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