Chevrolet 1977 10 Series, Руководство по ремонту, Страница: 460 / 468

7C-2
OVERHAUL MANUAL
8. Throwout Bearing
9. Fork
10. Retracting Spring
1. Flywheel
2. Dowel-hole
3. Pilot Bushing
4. Driven Disc
5. Pressure Plate
6. Diaphragm Spring
7. Cover
BENT FINGER
L-
Fig. 7 C -2 A ~ B e n t F in g e r C lu tc h C ro ss-S ectio n (T y p ic a l)
4. Check throw out bearing for roughness and free fit on
the sleeve of the transm ission clutch gear bearing retainer.
Replace retainer if rough.
Fig. 7 C -3 A -R e tra ctin g Spring Location (Typical)
5. Inspect clutch disc for worn, loose or oil soaked
facings, broken springs, loose rivets, etc. Replace if necessary.
6. Examine splines in hub and make sure they slide freely
on splines of transm ission clutch shaft. If splines are worn,
the clutch disc or clutch gear should be replaced as necessary.
7. Inspect clutch fork ball socket and fingers for wear
and ball retaining spring for damage. Spring should hold fork
tightly to ball stud.
NOTE:
Ball spring on fork may be bent in toward fork
if necessary.
8. Inspect ball stud for wear. Replace if scored.
9. Check run out of transm ission pilot hole in clutch
housing by removing a flywheel bolt and installing a dial
indicator. The run out should be within .000-.015".
10. Lubricate ball stud before reassembly.
ASSEMBLY
1. Install the pressure plate in the cover assembly, lining
up the punch m arks on the edge of the pressure plate with
the punch m arks on the edge of the cover.
2. Install pressure plate retracting springs and drivestrap
to pressure plate bolts and lock washers and tighten to 11 ft.
lbs. torque. The clutch is now ready to be installed.