JEEP CHEROKEE 1988 Service Repair Manual
Manufacturer: JEEP, Model Year: 1988, Model line: CHEROKEE, Model: JEEP CHEROKEE 1988Pages: 1378, PDF Size: 19.9 MB
Page 461 of 1378

Damaged, affecting
performance ............ A ............ Require replacement.
Missing ................. C ............ Require replacement.
Worn, affecting
performance ............ A ............ Require replacement.
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LUBRICANTS
See FLUIDS AND LUBRICANTS .
METAL-CLAD SEALS
See SEALS.
METALASTIC JOINTS
See RUBBER JOINTS (METALASTIC) .
MODULATOR PINS
MODULATOR PIN INSPECTION \
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Condition Code Procedure
Application incorrect ... B ............ Require replacement.
Missing ................. C ............ Require replacement.
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MODULATORS
MODULATOR INSPECTION \
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Condition Code Procedure
Bent, affecting
performance ............ A ............ Require replacement.
Contaminated (water, fuel,
etc.) .................. A ........ ( 1) Require replacement.
Housing cracked ......... A ............ Require replacement.
Inoperative ............. A ........ ( 2) Require replacement.
Leaking fluid
externally ............. A .. Require repair or replacement.
Leaking fluid
internally ............. A ............ Require replacement.
Leaking vacuum .......... A ............ Require replacement.
Nipple broken ........... A ............ Require replacement.
Threads damaged ......... A .. Require repair or replacement.
Threads stripped (threads
missing) ............... A ............ Require replacement.
( 1) - Further inspection is required to determine the cause
of the contamination.
( 2) - Inoperative includes intermittent operation or out of OEM
specification.
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MOUNTS (ENGINE, TRANSAXLE AND TRANSMISSION)
MOUNT (ENGINE, TRANSAXLE AND TRANSMISSION) INSPECTION \
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Page 462 of 1378

Condition Code Procedure
Attaching hardware
broken ................. A ... Require repair or replacement
of hardware.
Attaching hardware
missing ................ C .......... Require replacement of
hardware.
Attaching hardware not
functioning ............ A ... Require repair or replacement
of hardware.
Broken .................. A ............ Require replacement.
Leaking (hydraulic
mount) ................. A ............ Require replacement.
Mounting hole worn,
affecting performance .. A ............ Require replacement.
Mounting hole worn, not
affecting performance .. .. ........ No service suggested or
required.
Rubber deteriorated,
affecting performance .. A ............ Require replacement.
Rubber deteriorated, not
affecting performance .. .. ........ No service suggested or
required.
Threads damaged ......... A .. Require repair or replacement.
Threads stripped (threads
missing) ............... A ............ Require replacement.
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ODOMETER DRIVES (MECHANICAL)
See SPEEDOMETER/ODOMETER DRIVES (MECHANICAL) .
ODOMETER HEADS (MECHANICAL)
See SPEEDOMETER/ODOMETER HEADS (MECHANICAL) .
OIL PANS
See TRANSMISSION PANS .
PANS
See TRANSMISSION PANS .
PILOT HOLES
See DOWEL PINS, GUIDES AND PILOT HOLES .
PRESSURE PLATES
PRESSURE PLATE INSPECTION \
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Condition Code Procedure
Balance weight missing .. C ............ Require replacement.
Broken .................. A ............ Require replacement.
Contact surface
distorted .............. B ............ Require replacement.
Cracks .................. B ............ Require replacement.
Fingers bent ............ A ............ Require replacement.
Hard spots .............. B ............ Require replacement.
Page 463 of 1378

Scored .................. B ............ Require replacement.
Spring rate less than
specifications ......... B ............ Require replacement.
Worn, affecting
performance ............ A ............ Require replacement.
Worn beyond
specifications ......... B ............ Require replacement.
Worn close to the end of
its useful life ........ 1 ............ Suggest replacement.
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PRESSURE SWITCHES
See SWITCHES.
RACES
See BEARINGS AND RACES .
RUBBER JOINTS (METALASTIC)
These joints may be found on half and/or drive shafts. They
are usually found on European vehicles featuring a three-lug drive
flange. They may be equipped with a centering ball or pin.
RUBBER JOINT (METALASTIC) INSPECTION
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Condition Code Procedure
Drive flange bent ....... A ............. Require repair or
replacement.
Drive flange damaged,
affecting performance .. A ............ Require replacement.
Rubber drive joint
cracked ................ 2 ............ Suggest replacement.
Rubber drive joint
damaged, affecting
performance ............ A ............ Require replacement.
Rubber drive joint split
between mounting holes . A ............ Require replacement.
Rubber drive joint torn at
mounting holes ......... A ............ Require replacement.
Rubber drive joint weather-
cracked ................ .. ........ No service suggested or
required.
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SCREENS
See FILTERS AND SCREENS .
SEALS
SEAL INSPECTION \
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Condition Code Procedure
Leaking ................. A ........... ( 1) Require repair or
replacement.
( 1) - Require inspection of mating and sealing surface and
repair or replace as necessary. Check vent. A plugged