CONDITION POSSIBLE CAUSES CORRECTION
Clutch master or slave cylinder
plunger dragging andør binding
1. Master or slave cylinder
components worn or corroded.
1. Replace clutch hydraulic linkage
assembly.
Release bearing is noisy. 1. Release bearing defective or
damaged.
1. Replace release bearing.
Contact surface of release bearing
damaged.
1. Pressure plate release fingers
bent or distorted.
1. Replace pressure plate and
release bearing.
2. Release bearing defective or
damaged.
2. Replace the release bearing.
3. Release bearing misaligned. 3. Check and correct runout of
clutch components. Check front
bearing sleeve for damage/
alignment. Repair as necessary.
Partial engagement of clutch disc.
One side of disc is worn and the
other side is glazed and lightly
worn.
1. Clutch pressure plate position
incorrect.
1. Replace clutch disc and pressure
plate.
2. Pressure plate release fingers
bent or distorted.
2. Replace clutch disc and pressure
plate.
3. Clutch disc damaged or
distorted.
3. Replace clutch disc.
4. Clutch misalignment. 4. Check alignment and runout of
flywheel, disc, pressure plate, andør
clutch housing. Correct as
necessary.
STANDARD PROCEDURE - CLUTCH SYSTEM
BLEED
To determine if the master cylinder assembly
requires bleeding or if the complete system requires
bleeding:
(1) Uncouple the clutch master cylinder line from
the clutch slave cylinder with quick Disconnect Tool
6638.
(2) Slowly depress the clutch pedal.
CAUTION: Do not apply too much force as this will
cause the uncoupled male coupling to blow out.
(3) If the pedal feels hard in a relatively short dis-
tance, air is present in the clutch slave cylinder.
(4) If the pedal feels spongy air is present in the
master cylinder assembly.
LINKAGE BLEED
(1) Remove the reservoir cap taking care not to
damage the diaphragm (Fig. 5). If fluid level is not
up to the step in the reservoir add D.O.T. 4 brake
fluid.
CAUTION: Use only D.O.T. 4 compatible brake fluid.
Other than D.O.T 4 will cause system malfunction.
Fig. 5 HYDRAULIC CLUTCH RESERVOIR
1 - HYDRAULIC CLUTCH RESERVOIR
2 - POWER BRAKE BOOSTER
3 - BRAKE MASTER CYLINDER
4 - CLUTCH MASTER CYLINDER
5 - HYDRAULIC CLUTCH LINE
6 - 6 CLUTCH ZB
CLUTCH (Continued)