Table of Contents
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CLUTCH
Trouble
Diagnoses
and
Corrections
Probable
cause
Corrective action
Clutch disc hub
splines
worn
or
rusted
Replace
or remove
rust
and
coat
with grease
Replace faulty
parts
Bleed
air
Adjust
Replace
Replace
04
Replace
Coat with grease
Replace
Replace
if
engine
transmission oil seal is
faulty
Oil
leakage
at master
cylinder operating cylinder
tube
or
hose
Air
in
hydraulic
system
Insufficient
pedal
stroke
Clutch disc
runout
or
warped
Diaphragm
spring
fatigued
Piston cup
deformed
or
damaged
Lack of grease
on
pilot
bushing
Clutch
facing
wet
with
oil
CLUTCH CHATTERS
Clutch
chattering
is
usually
noticeable
when
car
is
just
rolled off
with
clutch
partially engaged
Probable
cause
Corrective action
Oil
on
clutch
facing
Diaphragm spring
fatigued
Clutch
facing
hardened
Clutch
facing warped
Pressure
plate
worn or
warped
Engine mounting
loose
or
rubber deteriorated
Clutch
facing
rivets loose
Replace
Replace
Replace
Repair
or
replace
Replace
Tighten
or
replace
Replace
NOISY CLUTCH
Probable
cause
Corrective action
Release
bearing
sleeve
damaged
or
improperly
lubricated
Pilot
bushing
worn
jammed
or
damaged
Clutch
facing
rivets
loose
Disc
plate
cracked
Clutch disc
torsion
springs
fatigued
Replace
Replace
Replace
Replace
Replace
RABBIT HOPPING CLUTCH
When
rabbit
hopping
of clutch
occurs
car
will
not rol1
off
smoothly
from
a
standing
star1
or
clutch will
be
engaged
be
fore clutch
pedal
is
fully depressed
Probable
cause
Corrective
action
Oil
On
clutch
facing
Clutch
facing
worn or
rivets
loose
Flywheel
pressure
plate
warped
or worn
Mounting
bolts
on
engine
or
power train
loose
Diaphragm spring
fatigued
Replace
Replace
Replace
Tighten
Replace
CL
13
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