Clutch Assembly And Pilot Bearing - GMC G Service Manual

P-MODELS (WITHOUT JF9)
P-MODELS (WITH JF9)
8. Lubricate the clutch linkage. Refer to (SEC. OB)
MAINTENANCE AND LUBRICATION.
CLUTCH ASSEMBLY AND PILOT
BEARING
CAUTION: When servicing clutch parts, do not
create dust by grinding or sanding clutch disc or
by cleaning parts with a dry brush or with com­
pressed air. (A water dampened cloth — NOT
SOAKED — should be used.) The clutch disc
contains asbestos fibers which can become air­
borne if dust is created during servicing. Breath­
ing dust containing asbestos fibers may cause
serious bodily harm.
H Remove or Disconnect (Figure 11)
Tool Required:
J 5824-01 Clutch Alignment Tool
J 1448 Pilot Bearing Puller (Gas Engine Only)
J 23907 Pilot Bearing Puller (6.2 L Diesel Only)
1. Transmission. Refer to TRANSMISSION (SEC. 7B).
2. Adjusting rod (170) or the secondary cylinder (153),
(figures 5, 7 or 8).
• Pull back spring (166) if used.
• Retaining spring (164) if used.
3. Screws (216) and the cover (215).
4. Screws (208) and the flywheel housing (207).
5. Boot (210), clutch fork (200) and release bearing
(212).
Figure 10 — Clutch Linkage Adjustment
6. Ball stud (209).
7. Screws (206) and the spring washers (205).
8. Cover assembly (213) and the driven plate (214).
9. Pilot bearing (217) if it is worn or damaged.
10. Screws (218) and straps (219).
11. Pressure plate (220).
P M Clean (Figure 11)
• All parts with a clean, water dampened cloth to
• Clutch fork (200), the flywheel housing (207) and the
CLUTCH 7C-13
G-MODELS
A. Gage Hole
B. Rod Shoulder
165. Nut
170. Adjusting Rod
191. Cross Lever
200. Clutch Fork
201. Nut
202. Swivel
203. Nut
• Pry the clutch fork (200) off the ball stud (209).
• Pry the retainer (211) out of the clutch fork (200)
if it is worn or damaged.
[ ] Important
• Install J 5824-01 or a used clutch drive gear to
support the clutch (figure 12).
• Mark the flywheel, clutch cover and a pressure
plate lug for alignment when installing.
• Loosen each screw one turn at a time to avoid
warping the clutch cover.
• Remove the clutch alignment tool.
• Use J 1448 or J 23907 as needed (figure 13).
• Note the location of the retracting springs.
remove any asbestos fibers.
ball stud (209) with solvent. Wipe dry.
LOO152