Removal & Installation
1) Drain master cylinder. Remove cotter pin, washer and
clevis pin. Disconnect push rod from clutch pedal. Remove and plug
hydraulic line at clutch master cylinder.
2) Remove retaining nuts, clutch master cylinder and gasket.
To install, reverse removal procedure. Apply grease to clevis pin
before installing. Fill reservoir and bleed clutch system. See
BLEEDING CLUTCH HYDRAULIC SYSTEM .
CLUTCH RELEASE CYLINDER
Removal & Installation
Remove and plug hydraulic line at release cylinder. Remove
cylinder-to-transmission bolts. Remove clutch release cylinder. To
install, reverse removal procedure. Apply grease to push rod-to-
release fork contact area. Bleed clutch system. See
BLEEDING CLUTCH HYDRAULIC SYSTEM .
BLEEDING CLUTCH HYDRAULIC SYSTEM
Attach hose to bleeder fitting located on clutch release
cylinder, next to hydraulic line. Submerge other end of hose in
container half full of clean brake fluid. Fill reservoir with brake
fluid. Open bleeder fitting. Have assistant press clutch pedal to full
release position. Close bleeder fitting. Release clutch pedal. Repeat
until air bubbles no longer emerge from hose. Refill reservoir.
OVERHAUL
CLUTCH MASTER CYLINDER
NOTE: DO NOT disassemble piston assembly.
Disassembly
Remove piston stop ring, damper and push rod assembly. See
Fig. 6 . Remove piston assembly. Note position of reservoir band for
reassembly reference. Remove reservoir.
Inspection & Reassembly
Inspect components for corrosion, scoring or damage. Replace
if necessary. Apply brake fluid to components during reassembly. On
Montero, adjust clutch master cylinder push rod to 5.90" (150 mm). On
Montero Sport, push rod adjustment is correct after adjusting clutch
pedal free play and pedal height. See CLUTCH PEDAL FREE PLAY and
CLUTCH PEDAL HEIGHT under ADJUSTMENTS. To reassemble, reverse
disassembly procedure. Ensure piston moves freely in bore.
Fig. 6: Exploded View Of Clutch Master Cylinder (Typical)
Courtesy of Mitsubishi Motor Sales of America.
SEATS - POWER
1998 Mitsubishi Montero
1998 ACCESSORIES & EQUIPMENT
Mitsubishi - Power Seats
Eclipse, Galant, Montero, 3000GT
DESCRIPTION & OPERATION
Power seat system consists of reversible motors, a control
switch assembly and a wiring harness. Circuit is protected by a
fusible link, located in main relay box in engine compartment.
Power assist adjustments offered are: forward and backward
movement, height adjustment and separately adjusted front or rear seat
tilt. Controls are located on side of seat cushion or on center
console.
COMPONENT LOCATIONS
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Component Location
Data Link Connector (DLC) ............ Under Left Of Dash,
Below Steering Column
ETACS-ECU
3000GT ......................... Left Of Steering Column
Seat Adjusting Motors .............. Under Each Front Seat
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COMPONENT TESTS
LIMIT SWITCH/SENSOR
Galant (Driver's Seat)
Disconnect each limit switch harness connector. Operate each
switch to check continuity between specified pins using ohmmeter. See
LIMIT SWITCH CONTINUITY TABLE (GALANT) . See Fig. 1. Replace power seat
adjuster assembly if any switch fails testing.
LIMIT SWITCH CONTINUITY TABLE (GALANT)
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Switch Check Continuity
Position Between Pins No.
Slide Limit Switch
Forward .......................................... 1 & 2
Backward ......................................... 1 & 3
Middle (ON) ................................... 1, 2 & 3
Front & Rear Height Limit Switch
Front Up ......................................... 1 & 3
Front Down ....................................... 1 & 2
Front Middle (ON) ............................. 1, 2 & 3
Rear Up .......................................... 1 & 3
Rear Down ........................................ 1 & 2
Rear Middle (ON) .............................. 1, 2 & 3
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adjuster bent ......... A ............ (4) Require repair or
replacement of adjuster.
Torsion bar adjuster
seized ................ A .... ( 4) Require repair or replacement
of adjuster.
Torsion bar adjuster
threads damaged ....... A .... ( 4) Require repair or replacement
of part with damaged threads.
Torsion bar adjuster
threads stripped
(threads missing) ..... A ...... Require replacement of part
with stripped threads.
Vehicle suspension height
not within OEM
specifications ........ B ............ Require adjustment or
replacement.
( 1) - If vehicle is within manufacturer's height
specifications, no service is suggested or required.
( 2) - Some manufacturers require replacement under these
conditions.
( 3) - Check vehicle ride height. If ride height is OK, no
service is suggested or required.
( 4) - Only required if ride height needs to be adjusted.
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STEEL POWER STEERING LINES
CAUTION: When replacing steel power steering lines, be sure to use
a replacement product that meets or exceeds OEM design
specifications.
STEEL POWER STEERING LINE INSPECTION
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Condition Code Procedure
Attaching hardware
bent ................... B ... Require repair or replacement
of bent part.
Attaching hardware
broken ................. A ... Require replacement of broken
part.
Attaching hardware
loose .................. A ... Require repair or replacement
of loose part.
Attaching hardware
missing ................ C .. Require replacement of missing
part.
Attaching hardware
threads damaged ........ A ... Require repair or replacement
of part with damaged threads.
Attaching hardware
threads stripped
(threads missing) ...... A ..... Require replacement of part
with stripped threads.
Blocked ................. A .. Require repair or replacement.
Fitting incorrect
(such as compression
fitting) ............... B ............ Require replacement.
Flare type incorrect .... B ........... Required replacement.
Leaking ................. A ........... Require tightening or
replacement.
Line type incorrect ..... B ............ Require replacement.
if possible. If proper
adjustment cannot be obtained,
require repair or replacement
of worn component.
Wheel bearing race
is loose in the
hub bore ............... A ...... Require replacement of hub
assembly and wheel bearings.
Wheel bearing races
are pitted ............. A .. Require replacement of bearing
assembly.
Wheel bearing races
are worn ............... A .. Require replacement of bearing
assembly.
Wheel bearing rollers
are pitted ............. A .. Require replacement of bearing
assembly.
Wheel bearing rollers
are worn ............... A .. Require replacement of bearing
assembly.
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WHEEL ALIGNMENT
WHEEL ALIGNMENT
Wheel alignment is defined as the measurement, analysis, and
adjustment of steering and suspension angles to conform to OEM
specifications. These angles usually include, but are not limited to:
caster, camber, toe, and thrust angle. Where these angles are not
adjustable and not in specification, component replacement or
correction kits may be required. Errors in set-back and steering axis
inclination (SAI) are often attributable to failed or damaged
components and must be corrected prior to performing an alignment.
Failure to replace or correct suggested parts or service may
prevent a proper alignment.
Before performing an alignment check, inspect and verify the
following:
* Tire pressure and size
* Vehicle loading
* Ride height
* Steering and suspension parts
If the inspection reveals that all the above are within
published specifications, a wheel alignment check and an alignment, if
needed, may be performed.
CAUTION: Under no circumstances should a technician bend or heat
any steering or suspension component, unless specified by
the vehicle manufacturer, for example, Ford forged twin
"I" beam axles. All measurements and specifications must
be noted on the inspection report.
WHEEL ALIGNMENT INSPECTION
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Condition Code Procedure
Dog tracking, shown
to be caused by
faulty alignment ....... 2 ................ Suggest repair.
Lead, shown to