height MITSUBISHI MONTERO 1998 User Guide

Fig. 1: Measuring Pedal Free Play & Height (Typical)
Courtesy of Mitsubishi Motor Sales of America.
CLUTCH PEDAL INTERLOCK SWITCH
1) Check and adjust pedal height and free play. See
CLUTCH PEDAL HEIGHT and
CLUTCH PEDAL FREE PLAY . See Fig. 1. Measure clutch pedal full stroke.
Full stroke should be 5.72" (145 mm). If full stroke is out of
tolerance, adjust stroke by turning clutch master cylinder push rod.
See Fig. 2 .
2) Measure clearance "A" with clutch pedal fully depressed
(full stroke). See Fig. 2. Clearance "A" should be .177-.217" (4.5-5.5
mm). If clearance is out of tolerance, adjust by loosening interlock
switch lock nut and turning interlock switch in appropriate direction.
When clearance "A" is correct, tighten lock nut.

Fig. 2: Adjusting Interlock Switch (Montero Shown)
Courtesy of Mitsubishi Motor Sales of America.
TESTING
CLUTCH PEDAL DEPRESSED HEIGHT
Depress clutch pedal to floor. Measure distance between face
of clutch pedal and floor board. If depressed pedal height is not as

specified, bleed system and inspect hydraulic and clutch components.
See CLUTCH PEDAL SPECIFICATIONS table.
CLUTCH PEDAL INTERLOCK SWITCH
1) Place transmission in Neutral and apply parking brake.
Turn ignition switch to START position with clutch pedal not
depressed. Engine should not crank. If engine cranks, adjust or
replace interlock switch.
2) Disconnect interlock switch connector. Interlock switch
connector is located at clutch pedal. Depress and release interlock
switch. Using ohmmeter, check continuity between interlock switch
terminals. If continuity exists with interlock switch depressed and
does not exist with switch released, switch is okay. Adjust or replace
as necessary.
REMOVAL & INSTALLATION
CLUTCH ASSEMBLY
Removal (2WD Models)
1) Disconnect negative battery cable. Remove shift knob, dust
cover retaining plate, gaskets, stopper plate and control lever
assembly. Raise and support vehicle.
2) Remove front exhaust pipe. Drain transmission fluid. Index
mark drive shaft flange and remove drive shaft.
3) Disconnect back-up light switch connector, speedometer
cable connection and exhaust pipe mounting bracket. Remove lower
bellhousing cover. Disconnect clutch cable from clutch lever.
4) Support transmission with jack. Remove rear engine mount
nuts and bolts from transmission. Remove crossmember with rear engine
mount. Remove remaining bellhousing bolts, move transmission toward
rear and lower from vehicle.
5) If reusing pressure plate, index mark pressure plate to
flywheel for installation reference. Install a clutch alignment tool
to prevent pressure plate and clutch disc from dropping. Loosen
pressure plate bolts gradually in a crisscross pattern to avoid
warping pressure plate flange during removal. Remove pressure plate
and clutch disc. See Fig. 3.
Inspection
1) Check release bearing and release fork for damage or wear.
DO NOT clean release bearing assembly in solvent.
2) Inspect pressure plate surface for wear, cracks, and/or
discoloration. Measure diaphragm spring ends for wear and uneven
height. Replace assembly if height difference between fingers exceeds
.02" (.5 mm).
3) Check facing of clutch disc for loose rivets, uneven
contact, deterioration, seizure or oil saturation. Measure distance
from clutch disc surface to head of rivet. Replace clutch disc if
distance is less than .012" (.30 mm). Replace worn or defective
components as necessary. See Fig. 4.
CAUTION: Install clutch disc with manufacturer's stamp mark (located
near hub of clutch disc) toward pressure plate.
Installation
1) Using a clutch alignment tool, install pressure plate and
clutch disc. If reusing pressure plate, ensure index marks are
aligned. Tighten bolts evenly in a crisscross pattern to
specification. See TORQUE SPECIFICATIONS . See Fig. 3.
2) Clean release bearing sliding surface. DO NOT clean

release bearing with solvent. Apply a light coat of multipurpose
grease to release bearing sliding surface. Apply a very light coating
of grease to input shaft splines. DO NOT allow grease or dirt on
clutch disc or pressure plate surfaces.
3) To install remaining components, reverse removal
procedure. Refill all fluids to proper levels. Adjust all control
cables, clutch pedal height and free play. See CLUTCH PEDAL HEIGHT and
CLUTCH PEDAL FREE PLAY under ADJUSTMENTS. See Fig. 1.
Removal (4WD Models)
1) Remove switch panel from rear console. Remove suspension
control switch or hole cover. Disconnect rear console harness
connector. Remove side panel. Remove rear console assembly. Remove
shift lever knob(s). Remove floor console harness connector. Remove
front console assembly.
2) Move transmission lever to Neutral position and transfer
lever to 4H (4WD high range) position. Remove control lever boot
retainer and boot. Remove transmission and transfer control lever
assemblies. Remove control lever bushing (transmission), gaskets and
stopper plates.
3) Raise and support vehicle. Remove skid plate and front
exhaust pipe. Drain transmission and transfer case fluid. Index mark
front and rear drive shaft flanges. Remove front and rear drive
shafts.
4) Remove drive shaft dust seals. Disconnect HI/LO and
2WD/4WD detection switch connectors. Disconnect back-up light switch
connector. Disconnect center differential lock detection switch
connector. Disconnect center differential lock operation switch
connector. Disconnect 4WD operation detection switch.
5) Disconnect speedometer cable. Remove clutch slave cylinder
heat shield. Remove clutch slave cylinder (without disconnecting
hydraulic line) and wire aside. Remove starter and starter cover.
Remove heat shield, both transmission stays and bellhousing lower
cover.
6) Support transmission with transmission jack. Remove
transfer case roll stopper and bracket. Remove crossmember and engine
mounting rear insulator. Remove transfer case protector bracket and
mass damper. Remove remaining bellhousing bolts. Pull toward rear of
vehicle to free transmission input shaft from clutch. Lower
transmission/transfer assembly from vehicle.
7) If reusing pressure plate, mark pressure plate to flywheel
for installation reference. Insert a clutch alignment tool to prevent
pressure plate and clutch disc from dropping. Loosen pressure plate
bolts gradually in a crisscross pattern to avoid warping pressure
plate flange during removal. Remove pressure plate and clutch disc.
See Fig. 3 .
Fig. 3: Removing & Installing Clutch On Flywheel (Typical)
Courtesy of Mitsubishi Motor Sales of America.
Inspection
1) Check release bearing and release fork for damage or wear.

DO NOT clean release bearing assembly in solvent. Inspect hydraulic
system components for fluid leakage. Inspect cylinder dust boot for
cracks or deterioration.
2) Inspect pressure plate surface for wear, cracks, and/or
discoloration. Measure diaphragm spring ends for wear and uneven
height. Replace assembly if height difference between fingers exceeds
.02" (.5 mm).
3) Check facing of clutch disc for loose rivets, uneven
contact, deterioration, seizure or oil saturation. Measure depth from
clutch disc surface to head of rivet. Replace clutch disc if
measurement is less than .012" (.30 mm). See Fig. 4. Replace worn or
defective components as necessary.
Fig. 4: Measuring Clutch Disc (Typical)
Courtesy of Mitsubishi Motor Sales of America.
CAUTION: Install clutch disc with manufacturer's stamp mark (located
near hub of clutch disc) toward pressure plate.
Installation
1) Using a clutch alignment tool, install pressure plate and
clutch disc. Tighten bolts evenly in a crisscross pattern to
specification. See TORQUE SPECIFICATIONS .
2) Clean release bearing sliding surface. Apply a light
coating of multipurpose grease to release bearing sliding surface.

Apply a very light coating of grease to input shaft splines. DO NOT
allow grease or dirt on clutch disc or pressure plate surfaces.
3) To install remaining components, reverse removal
procedure. Refill all fluids to proper levels. Adjust all control
cables, clutch pedal height and free play. See CLUTCH PEDAL HEIGHT and
CLUTCH PEDAL FREE PLAY under ADJUSTMENTS. See Fig. 1.
CLUTCH RELEASE BEARING & RELEASE FORK
Removal (2WD Models)
1) Remove transmission. See CLUTCH ASSEMBLY. Remove return
clips, release bearing and carrier. Use a punch to remove shift arm
spring pin and release lever assembly. Remove shift arm, felt packing
and 2 return springs. See Fig. 5.
2) Ensure release bearing turns freely and smoothly under
light load. Replace bearing if noise, roughness or dryness is present.
DO NOT clean bearing in solvent. Use shop towel or compressed air
only.
Installation
1) Insert lever and shaft into left side of transmission
case. Place shift arm, felt packing and return springs on shaft
assembly. Apply grease to inside of bushing and oil seal lips. Apply
oil to felt packing.
2) Align shift arm pin and control shaft pin holes. Drive
spring pins into position, with slit area upward. Reverse removal
procedure to complete installation. Check pedal height and free play.
Adjust if necessary. See CLUTCH PEDAL HEIGHT and
CLUTCH PEDAL FREE PLAY under ADJUSTMENTS.
Removal (4WD Models)
1) Remove transmission. See CLUTCH ASSEMBLY. Remove return
spring or clips, and remove release bearing.
2) Slide release fork toward outside of transmission and
disengage from fulcrum ball. DO NOT slide release fork toward inside
of case, or damage to fulcrum ball clip will result. Remove release
fork boot.
Installation
To install, reverse removal procedure. Apply grease to
fulcrum ball contact area of release fork before installing. Fill
groove of release bearing inside diameter with grease before
installing. See Fig. 5.

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.

races are fully seated. Install Pinion Height Gauge (MB990901-01) with\
pinion bearings. See Fig. 6. DO NOT install oil seal.
2) Using INCH-lb. torque wrench, measure pinion rotating
torque. Gradually tighten pinion height gauge to increase rotating
torque to proper specification. See
PINION ROTATING TORQUE SPECIFICATIONS table. Install Cylinder Gauge
(MB990903-01). Ensure flat areas are aligned and that gauge contacts
carrier bearing bores firmly. See Fig. 6.
3) Select adjusting shim with same thickness as gap between
cylinder gauge and pinion height gauge. Use minimum amount of
adjusting shims. Install selected adjusting shims between drive pinion
gear and rear drive pinion bearing. Using Bearing Installer (MB990802-
01), install rear pinion bearing.
PINION ROTATING TORQUE SPECIFICATIONS









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Application INCH Lbs. (N.m)\
Oil Seal Not Installed
With Lubrication ............................... 1.3-2.2 (.15-.25)\
Without Lubrication ............................ 2.6-4.3 (.30-.50)\
Oil Seal Installed
With Lubrication ............................... 3.1-3.9 (.35-.45)\
Without Lubrication ............................ 4.3-6.1 (.50-.70)\









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Fig. 6: Setting Drive Pinion Depth
Courtesy of Mitsubishi Motor Sales of America.
Drive Pinion Preload
1) Install drive pinion in differential carrier. Install

Fig. 17: Checking Differential Starting Torque
Courtesy of Mitsubishi Motor Sales of America.
13) Ensure starting torque is within specification. See
STARTING TORQUE table. Ensure adhesive is removed from ring gear
mounting bolts and gear mounting surface. Clean internal threads with
tap.
14) Ensure alignment marks on differential case and ring gear
align. Apply Loctite 271 to bolts, and install ring gear on
differential case. Tighten bolts in diagonal sequence to
specification. See TORQUE SPECIFICATIONS .
STARTING TORQUE









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Application Ft. Lbs. (N.m)\
Used Clutch Plates ................................... 29-54 (40-75)\
New Clutch Plates .................................... 18-54 (25-75)\









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Carrier Assembly & Drive Pinion Installation
1) Install pinion bearing races in differential housing.
Ensure races are fully seated. Install Pinion Height Gauge (MB990901)
and pinion bearings. See Fig. 18. DO NOT install oil seal.

Fig. 18: Setting Pinion Height
Courtesy of Mitsubishi Motor Sales of America.
2) Using torque wrench, measure pinion rotating torque.
Gradually tighten pinion height gauge to increase rotating torque. See