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Mitsubishi Montero (1991+). Manual - part 51

Condition Code Procedure

Tire diameter incorrect,

affecting ABS or TCS ... A ............ Require replacement.

Tire pressure incorrect,

affecting ABS or TCS ... A .. Require repair or replacement.

Tire size incorrect,

affecting ABS or TCS ... A ............ Require replacement.

TOOTHED RINGS (TONE WHEEL)

NOTE: Copied from Drivetrain UIGs.

If the toothed ring requires replacement and cannot be

replaced as a separate component, replace the assembly of which the

ring is a part.

TOOTHED RING INSPECTION

Condition Code Procedure

Alignment incorrect ..... B ............... Require repair or

replacement.

Bent .................... B ............ Require replacement.

Contaminated, affecting

performance ............. A ........ Require repair. Identify

and correct cause.

Cracked ................. B ............ Require replacement.

Loose ................... A ............. Require replacement

of worn parts.

Missing ................. C ............ Require replacement.

Number of teeth

incorrect .............. B ............ Require replacement.

Teeth broken ............ A ............ Require replacement.

Teeth damaged, affecting

performance ............ A ............ Require replacement.

VACUUM BOOSTERS

VACUUM BOOSTER INSPECTION

Condition Code Procedure

Applies too much assist

(oversensitive) ........ A ............ Require replacement.

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.

Auxiliary vacuum pump

inoperative ............ A ........... ( 1) Require repair or

replacement.

Check valve grommet

deteriorated, affecting

performance ............ A .. Require replacement of grommet.

Check valve grommet

deteriorated, not

affecting performance .. 1 . Suggest replacement of grommet.

Check valve inoperative . A ........... ( 2) Require repair or

replacement.

Check valve leaking ..... A .... Require replacement of check

valve.

Check valve missing ..... C .... Require replacement of check

valve.

Check valve noisy ....... 2 ............ Suggest replacement.

Connector broken ........ A .. Require repair or replacement.

Connector (Weatherpack

type) leaking .......... A .. Require repair or replacement.

Connector melted ........ A ........ (3) Require replacement.

Connector missing ....... C ............ Require replacement.

Leaking ................. A ............ Require replacement.

Terminal burned, affecting

performance ............ A ........... ( 3) Require repair or

replacement.

Terminal burned, not

affecting performance .. 2 .. Suggest repair or replacement.

Terminal corroded,

affecting performance .. A .. Require repair or replacement.

Terminal corroded, not

affecting performance .. 2 .. Suggest repair or replacement.

Terminal loose, affecting

performance ............ B .. Require repair or replacement.

Terminal loose, not

affecting performance .. 1 .. Suggest repair or replacement.

Threads damaged ......... A .. Require repair or replacement.

Threads stripped (threads

missing) ............... A ............ Require replacement.

Vacuum hose filter

leaking ................ A .. Require replacement of filter.

Vacuum hose filter

restricted ............. A .. Require replacement of filter.

Wire lead burned ........ A .. Require repair or replacement.

Wire lead conductors

exposed ................ B .. Require repair or replacement.

Wire lead open .......... A .. Require repair or replacement.

Wire lead shorted ....... A .. Require repair or replacement.

(1) - Inoperative includes intermittent operation or out of

OEM specification.

(2) - Inoperative includes intermittent operation.

(3) - Determine cause and correct prior to replacement of part.

VACUUM HOSES

See HOSES.

VALVES

VALVE INSPECTION

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.

Leaking ................. B .. Require repair or replacement.

Linkage bent (rear

load valves) ........... A ... Require repair or replacement

of linkage.

Linkage broken (rear

load valves) ........... A ... Require repair or replacement

of linkage.

Linkage disconnected

(rear load valves) ..... C ... Require repair or replacement

of linkage.

Pressure out of

specification .......... B ...... Require adjustment. If not

possible, require replacement.

Seized .................. A ............ Require replacement.

Sticking ................ A .. Require repair or replacement.

Terminal burned,

affecting performance .. A ........... ( 1) Require repair or

replacement.

Terminal burned, not

affecting performance .. 2 .. Suggest repair or replacement.

Terminal corroded,

affecting performance .. A .. Require repair or replacement.

Terminal corroded, not

affecting performance .. 2 .. Suggest repair or replacement.

Terminal loose, affecting

performance ............ B .. Require repair or replacement.

Terminal loose, not

affecting performance .. 1 .. Suggest repair or replacement.

Threads damaged ......... A .. Require repair or replacement.

Threads stripped (threads

missing) ............... A ............ Require replacement.

Wire lead burned ........ A .. Require repair or replacement.

Wire lead conductors

exposed ................ B .. Require repair or replacement.

Wire lead open .......... A .. Require repair or replacement.

Wire lead shorted ....... A .. Require repair or replacement.

(1) - Determine cause and correct prior to repair or replacement

of part.

WHEEL ATTACHING HARDWARE

For conditions noted below, also check condition of wheel

stud holes.

CAUTION: Proper lug nut torque is essential. Follow manufacturer’s

torque specifications and tightening sequence. DO NOT

lubricate threads unless specified by the vehicle

manufacturer.

WHEEL ATTACHING HARDWARE INSPECTION

Condition Code Procedure

Bent .................... A ............ Require replacement.

Broken .................. A ........ (1) Require replacement.

Loose ................... B ... Require repair or replacement

of affected component.

Lug nut flats rounded ... A ..... Require replacement of nut.

Lug nut installed

backward ............... B ................. Require repair.

Lug nut mating surface

dished ................. A ..... Require replacement of nut.

Lug nut mating type

incorrect .............. B ..... Require replacement of nut.

Lug nut seized .......... A ...... Require replacement of nut

and/or stud.

Stud incorrect .......... B .... Require replacement of stud.

Threads damaged ......... A ... Require repair or replacement

of component with damaged

threads.

Threads stripped (threads

missing) ............... A .......... Require replacement of

component with stripped

threads.

(1) - Some manufacturers require replacement of all studs on

any wheel if two or more studs or nuts on the same wheel

are broken or missing.

WHEEL BEARINGS, RACES AND SEALS

NOTE: Grease seal replacement is required if seal is removed.

You are not required to replace these components in axle

sets. Determine the need to replace based upon the

individual component conditions that follow.

WHEEL BEARINGS, RACES AND SEALS INSPECTION

Condition Code Procedure

Axle seal on drive axle

leaking ................ A . Require replacement of seal and

inspection of axle, bearing,

housing, and vent tube.

Bearing end-play exceeds

specifications ......... B .. Require adjustment of bearing,

if possible. If proper

adjustment cannot be obtained,

require replacement of bearing

assembly.

Bearing rollers, balls or

races are worn, pitted, or

feel rough when rotated as

an assembly ............ B .. Require replacement of bearing

assembly.

Seal leaking ............ A ...... (1) Require replacement of

seal and inspection of bearings.

Spindle worn ............ B .. Require replacement of spindle

and bearings.

(1) - Require inspection of mating and sealing surface and

repair or replace as necessary. Check vent. A plugged

vent may force fluid past the seal.

WHEEL CYLINDERS

You are not required to replace or rebuild wheel cylinders in

axle sets. However, when rebuilding or replacing a wheel cylinder due

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