Jeep Wrangler 1997 Manual page 85

TJ
DIAGNOSIS AND TESTING (Continued)
CLUTCH 6-7
CONDITION POSSIBLE CAUSES CORRECTION
CLUTCH DISC FACING
COVERED WITH OIL,
GREASE, OR CLUTCH
FLUID
CLUTCH DISC AND/OR
COVER WARPED, OR DISC
FACINGS EXHIBIT
UNUSUAL WRONG TYPE
CLUTCH MASTER OR
SLAVE CYLINDER PLUNGE
DRAGGING-BINDING
NO FAULT FOUND WITH
CLUTCH COMPONENTS
PARTIAL ENGAGEMENT
OF CLUTCH DISC (ONE
SIDE WORN-OPPOSITE
SIDE GLAZED AND
LIGHTLY WORN)
1 . !Oil leak at rear main or input
shaft seal.
2. Too much grease applied to
splines or disc and input shaft .
1 . Incorrect or substandard parts .
1 .'Master or slave cylinder
components worn or corroded .
1 .' Problem actually related to
suspension or driveline
component .
2. Engine related problem.
1 . Clutch pressure plate
position setting incorrect or
,modified .
2. Clutch cover, spring, or release
fingers bent, distorted (rough
handling,, improper assembly) .
3 . Clutch disc damaged or
distorted .
4 ., Clutch misalignment .
1 . Correct leak and replace disc (do not
clean and reuse the disc) .
2. Apply lighter grease coating to splines
and replace disc (do not clean and reuse
the disc).
1 . Replace disc and/or cover with correct
parts .
1 . Replace both cylinders as assembly
(and reservoir) .
1 . Further diagnosis required . Check
engine/transmission mounts, propeller
shafts and U-joints, tires, suspension
attaching parts and other driveline
components as needed .
2. Check EFI and ignition systems .
1 . Replace clutch cover and disc .
2. Replace clutch cover and disc .
3. Replace disc.
4. Check alignment and runout of flywheel,
disc, or cover and/or clutch housing .
Correct as necessary.
J9506-20