1988 JEEP CHEROKEE Service Repair Manual

radio controls TPMS oil change climate control emergency towing sunroof

Page 449 of 1378

$JEEP CHEROKEE 1988 Service Repair Manual CLUTCH LINKAGES (MECHANICAL) See LINKAGES (EXTERNAL) . CLUTCH MASTER CYLINDERS CLUTCH MASTER CYLINDER INSPECTION��\ ��\ ��\$

CLUTCH LINKAGES (MECHANICAL)
See LINKAGES (EXTERNAL) .
CLUTCH MASTER CYLINDERS
CLUTCH MASTER CYLINDER INSPECTION\
\
\
\
\
\
\

Condition Code Procedure
Cover gasket distorted .. A .... Require replacement of cover
gasket.
Cover gasket gummy ...... A .... Require replacement of cover
gasket.
Cylinder leaking fluid
from rear of bore ...... A .. Require repair or replacement.
Cylinder leaking fluid
internally ............. A ............ Require replacement.
Dust boot missing ....... C ..... Require replacement of dust
boot.
Dust boot punctured ..... A ..... Require replacement of dust
boot.
Dust boot torn .......... A ..... Require replacement of dust
boot.
Fluid level incorrect ... B . Require fluid level adjustment.
Housing damaged, affecting
performance ............ A .. Require repair or replacement.
Master cylinder has
residue in reservoir
(make parallel w/brakes
when they are done) .... 2 .......... ( 1) Further inspection
required.
Threads damaged ......... A ...... Require repair replacement
Threads stripped (threads
missing) ............... A ............ Require replacement.
( 1) - DO NOT replace master cylinder unless it exhibits
conditions listed for replacement. You may suggest fluid
change according to OEM service intervals.
\
\
\
\
\
\
\

CLUTCH PEDALS
CLUTCH PEDAL INSPECTION\
\
\
\
\
\
\

Condition Code Procedure
Bent, affecting
performance ............ A .. Require repair or replacement.
Broken .................. A .. Require repair or replacement.
Pedal pad missing ....... C .......... Require replacement of
pedal pad.
Pivot bushings worn,
affecting performance .. A .... Require replacement of pivot
bushings.
\
\
\
\
\
\
\

CLUTCH PIVOTS
CLUTCH PIVOT INSPECTION\
\
\
\
\
\
\

Page 450 of 1378

JEEP CHEROKEE 1988 Service Repair Manual Condition Code Procedure
Bent .................... A ............ Require replacement.
Broken .................. A .. Require repair or replacement.
Cr

Condition Code Procedure
Bent .................... A ............ Require replacement.
Broken .................. A .. Require repair or replacement.
Cracked ................. A .. Require repair or replacement.
Threads damaged ......... A .. Require repair or replacement.
Threads stripped (threads
missing) ............... A ............ Require replacement.
Worn close to the end of
its useful life ........ 1 ............ Suggest replacement.
Worn, affecting
performance ............ A ............ Require replacement.
\
\
\
\
\
\
\

CLUTCH PRESSURE PLATES
See PRESSURE PLATES .
CLUTCH RELEASE BEARINGS
CLUTCH RELEASE BEARING INSPECTION\
\
\
\
\
\
\

Condition Code Procedure
Collar broken ........... A ............ Require replacement.
Cracked ................. A ............ Require replacement.
Rough when rotated as an
assembly ............... B ............ Require replacement.
Seized .................. A ............ Require replacement.
Wear exceeds
specifications ......... B ............ Require replacement.
Worn close to the end of
its useful life ........ 1 ............ Suggest replacement.
Worn, affecting
performance ............ A ............ Require replacement.
\
\
\
\
\
\
\

CLUTCH SLAVE CYLINDERS (CONCENTRIC)
CLUTCH SLAVE CYLINDER (CONCENTRIC) INSPECTION\
\
\
\
\
\
\

Condition Code Procedure
Bearing rough when rotated
as an assembly ......... B ............ Require replacement.
Bearing seized .......... A ............ Require replacement.
Bleeder pipe leaks ...... A .. Require repair or replacement.
Carrier assembly worn,
affecting performance .. A ........... Require replacement.
Collar broken ........... A ............ Require replacement.
Cracked ................. A ............ Require replacement.
Housing leaks ........... A ............ Require replacement.
Inoperative ............. A ............ Require replacement.
Release binding ......... A ............ Require replacement.
Spring broken ........... A ............ Require replacement.
Threads damaged ......... A .. Require repair or replacement.
Threads stripped (threads
missing) ............... A ............ Require replacement.
Worn, affecting
performance ............ A ............ Require replacement.
\
\
\
\
\
\
\

Page 451 of 1378

$JEEP CHEROKEE 1988 Service Repair Manual CLUTCH SLAVE CYLINDERS (CONVENTIONAL OR EXTERNAL) CLUTCH SLAVE CYLINDER (CONVENTIONAL OR EXTERNAL) INSPECTION��\ ��\ ��\ ��\ �$

CLUTCH SLAVE CYLINDERS (CONVENTIONAL OR EXTERNAL)
CLUTCH SLAVE CYLINDER (CONVENTIONAL OR EXTERNAL) INSPECTION\
\
\
\
\
\
\

Condition Code Procedure
Binding ................. A .. Require repair or replacement.
Bleeder port damaged (not
repairable) ............ A ........ ( 1) Require replacement.
Bleeder port damaged
(repairable) ........... A ............. ( 1) Require repair.
Bleeder screw broken off
in slave cylinder ...... A ........ ( 1) Require replacement.
Bleeder screw seized .... A ........ ( 2) Require replacement.
Bore corroded (pitted) .. B ............ Require replacement.
Bore grooved ............ A ............ Require replacement.
Threads damaged ......... A .. Require repair or replacement.
Threads stripped (threads
missing) ............... A ............ Require replacement.
( 1) - Only required if the hydraulic system must be opened.
( 2) - Seized is defined as a bleeder screw that cannot be
removed after a practical attempt at removing it has
been made.
\
\
\
\
\
\
\

COMPANION FLANGES
See YOKES AND SLIP YOKES .
CONNECTORS
See WIRING HARNESSES AND CONNECTORS .
COOLER BYPASS VALVES
COOLER BYPASS VALVE INSPECTION\
\
\
\
\
\
\

Condition Code Procedure
Inoperative ............. A ............ Require replacement.
Installed incorrectly ... A ................. Require repair.
Leaking ................. A .. Require repair or replacement.
Restricted .............. A .. Require repair or replacement.
\
\
\
\
\
\
\

COOLER LINES
COOLER LINE INSPECTION\
\
\
\
\
\
\

Condition Code Procedure
Abrasion damage, affecting
structural integrity ... A .. Require repair or replacement.
Abrasion damage, not
affecting structural
integrity .............. .. ........ No service suggested or
required.
Application incorrect ... B ............ Require replacement.
Attaching hardware
broken ................. A ... Require repair or replacement
of hardware.

Page 452 of 1378

JEEP CHEROKEE 1988 Service Repair Manual Attaching hardware
missing ................ C .......... Require replacement of
hardware.
Attaching hardware not
functioning ............

Attaching hardware
missing ................ C .......... Require replacement of
hardware.
Attaching hardware not
functioning ............ A ... Require repair or replacement
of hardware.
Clamp corroded, not
reusable ............... 1 ............ Suggest replacement.
Connected incorrectly ... A ................. Require repair.
Corroded, affecting
structural integrity ... A ............ Require replacement.
Corroded, not affecting
structural integrity ... .. ........ No service suggested or
required.
Cracked ................. A .. Require repair or replacement.
Fitting type incorrect
(such as compression
fitting) ............... B ............ Require replacement.
Flange leaking .......... A .. Require repair or replacement.
Insufficient clamping
force, allowing hose to
leak ................... A .. Require repair or replacement.
Leaking ................. A .. Require repair or replacement.
Melted .................. 1 .. Suggest repair or replacement.
Missing ................. C ............ Require replacement.
Outer covering damaged to
the extent that the inner
fabric is visible ...... A ............ Require replacement.
Protective sleeves
damaged ................ 2 . Suggest replacement of sleeves.
Protective sleeves
missing ................ C . Require replacement of sleeves.
Restricted, affecting
performance ............ A .. Require repair or replacement.
Routed incorrectly ...... 2 ................. Require repair.
Swollen ................. 1 ............ Suggest replacement.
Threads damaged ......... A .. Require repair or replacement.
Threads stripped (threads
missing) ............... A ............ Require replacement.
Type incorrect .......... 1 .. Suggest repair or replacement.
\
\
\
\
\
\
\

COOLERS
See TRANSMISSION COOLERS .
CV JOINTS
CV JOINT INSPECTION\
\
\
\
\
\
\

Condition Code Procedure
Bearing, bushing or seal
surface worn, affecting
performance ............ A .. Require repair or replacement.
Boot clamp broken ....... A ... Require repair or replacement
of clamp.
Boot clamp loose ........ A ... Require repair or replacement
of clamp.
Boot clamp missing ...... C ... Require repair or replacement
of clamp.
Boot leaking ............ A . Require replacement of CV boot.
Boot surface cracked,

Page 453 of 1378

JEEP CHEROKEE 1988 Service Repair Manual not leaking ............ 2 . Suggest replacement of CV boot.
Cage broken ............. A ... Require repair or replacement
of CV joint.
Ho

not leaking ............ 2 . Suggest replacement of CV boot.
Cage broken ............. A ... Require repair or replacement
of CV joint.
Housing damaged to the
extent that it no longer
performs its intended
function ............... A ........... (1) Require repair or
replacement of CV joint.
Housing worn to the extent
that it no longer performs
its intended function .. A ........... ( 1) Require repair or
replacement of CV joint.
Holes elongated ......... A ............ Require replacement.
Internal parts binding .. A .. Require repair or replacement.
Internal parts worn ..... A .. Require repair or replacement.
Lubricant missing ....... C ... Require cleaning, inspection,
and repacking of CV joint.
Threads damaged ......... A .. Require repair or replacement.
Threads stripped (threads
missing) ............... A ............ Require replacement.
( 1) - Housing assembly may appear blue in color from normal
manufacturing process of heat-treating the housing.
\
\
\
\
\
\
\

DIP STICK TUBES
DIP STICK TUBE INSPECTION\
\
\
\
\
\
\

Condition Code Procedure
Broken .................. A .. Require repair or replacement.
Checkball missing ....... C .. Suggest repair or replacement.
Cracked ................. A .. Require repair or replacement.
Hold down bracket
broken ................. A .. Require repair or replacement.
Hold down bracket
missing ................ C ............ Require replacement.
Leaking ................. A .. Require repair or replacement.
Missing ................. C ............ Require replacement.
Threads damaged ......... A .. Require repair or replacement.
Threads stripped (threads
missing) ............... A ............ Require replacement.
\
\
\
\
\
\
\

DIP STICKS (FLUID LEVEL INDICATORS)
DIP STICK (FLUID LEVEL INDICATOR) INSPECTION\
\
\
\
\
\
\

Condition Code Procedure
Application incorrect ... B ............ Require replacement.
Broken .................. A ............ Require replacement.
Compressed .............. A .. Require repair or replacement.
Missing ................. C ............ Require replacement.
Modified ................ A ............ Require replacement.
Stretched ............... A .. Require repair or replacement.
\
\
\
\
\
\
\

DOWEL PINS, GUIDES AND PILOT HOLES
DOWEL PIN, GUIDE AND PILOT HOLE INSPECTION\
\
\
\
\
\
\

Page 454 of 1378

JEEP CHEROKEE 1988 Service Repair Manual Condition Code Procedure
Application incorrect ... B .. Require repair or replacement.
Cracked ................. A .. Require repair or replacement.
Di

Condition Code Procedure
Application incorrect ... B .. Require repair or replacement.
Cracked ................. A .. Require repair or replacement.
Distorted ............... A .. Require repair or replacement.
Missing ................. C ............ Require replacement.
Positioned incorrectly .. B .. Require repair or replacement.
Stepped ................. A .. Require repair or replacement.
Worn to the extent that it
no longer performs its
intended function ...... A .. Require repair or replacement.
\
\
\
\
\
\
\

DRIVE SHAFT FLANGES
See COMPANION FLANGES .
DRIVE SHAFTS AND HALF SHAFTS
DRIVE SHAFT AND HALF SHAFT INSPECTION\
\
\
\
\
\
\

Condition Code Procedure
Balance weight missing .. C .. Require repair or replacement.
Bearing cap bore
distorted .............. A .. Require repair or replacement.
Bent .................... A ............ Require replacement.
Bolt holes elongated .... A .. Require repair or replacement.
Bushing or seal surface
worn, affecting
performance ............ A .. Require repair or replacement.
Leaking through soft yoke
plug ................... A ... Require repair or replacement
of soft yoke plug.
Out of balance .......... A .. Require repair or replacement.
Retainer strap bent ..... A .......... Require replacement of
retainer strap.
Slip yoke broken ........ A ............ Require replacement.
Splines worn, affecting
performance ............ A ............ Require replacement.
Splines worn close to
the end of their
useful life ............ 1 ............ Suggest replacement.
Threads damaged ......... A .. Require repair or replacement.
Threads stripped (threads
missing) ............... A ............ Require replacement.
U-bolt damaged, affecting
performance ............ A . Require replacement of U-bolts.
Yoke damaged, affecting
performance ............ A .. Require repair or replacement.
\
\
\
\
\
\
\

DUST BOOTS
NOTE: Does not include CV boots.
DUST BOOT INSPECTION
\
\
\
\
\
\
\

Condition Code Procedure
Cracked, not leaking .... 1 ............ Suggest replacement.
Missing ................. C ............ Require replacement.
Leaking ................. A .. Require repair or replacement.

Page 455 of 1378

$JEEP CHEROKEE 1988 Service Repair Manual Torn .................... A ............ Require replacement.��\ ��\ ��\ ��\ ��\ ��\ ��$

Page 456 of 1378

$JEEP CHEROKEE 1988 Service Repair Manual performs its intended function ............... A ............ Require replacement. Weights missing ......... A ............ Require replacement. ��\ ��\ ��$

performs its intended
function ............... A ............ Require replacement.
Weights missing ......... A ............ Require replacement.
\
\
\
\
\
\
\

FLUID LEVEL INDICATORS
See DIP STICKS (FLUID LEVEL INDICATORS) .
FLUIDS AND LUBRICANTS
FLUID AND LUBRICANT INSPECTION\
\
\
\
\
\
\

Condition Code Procedure
Application incorrect ... B ........ ( 1) Require replacement.
At service interval ..... 3 ............ Suggest replacement.
Beyond service interval . 3 ............ Suggest replacement.
Burned .................. .. ......... ( 2) Further inspection
required.
Contaminated, for example,
fluid other than hydraulic
fluid present .......... A or B .... ( 3)( 4) Require service.
Exceeding service
interval ............... 3 ............ Suggest replacement.
Hydraulic fluid
incorrect .............. B ............ ( 5) Require service.
Level incorrect ......... B ..... Require correction of fluid
level.
Near service interval ... 3 ............ Suggest replacement.
Rubber master cylinder
cover gasket distorted
and gummy .............. A ............ ( 3) Require service.
Varnished ............... .. ......... ( 6) Further inspection
required.
( 1) - Determine and correct cause.
( 2) - Fluid that is burned indicates a serious problem.
Determine and correct the cause.
( 3) - If a fluid other than hydraulic fluid is present in the
hydraulic system which DOES affect the rubber parts, the
required service is to: 1) remove all components having
rubber parts from the system, 2) flush lines with
denatured alcohol or hydraulic cleaner, 3) repair or
replace all components having rubber parts, and 4) bleed
and flush with correct hydraulic fluid. (Code A)
( 4) - If a fluid other than hydraulic fluid is present in the
hydraulic system which DOES NOT affect the rubber parts,
the required service is to flush and fill with the
correct hydraulic fluid. (Code B)
( 5) - If a fluid other than specification hydraulic fluid is
present in the hydraulic system, the required service
is to flush and fill with the correct hydraulic fluid.
( 6) - Fluid that is varnished may indicate a serious problem.
Determine and correct the cause.
\
\
\
\
\
\
\

FLYWHEELS
NOTE: Clutch disc replacement does not necessitate flywheel
reconditioning, unless other conditions justify the
reason to do so.

Load next 8 pages

Page: < prev 1-10 ... 417-424 425-432 433-440 441-448 449-456 457-464 465-472 473-480 481-488 ... 1384 next >

stop start navigation system oil dipstick fuel pressure garage door opener headrest