wheel torque MITSUBISHI MONTERO 1998 Owner's Guide

FINAL ANCHOR ARM BOLT PROTRUSION








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Application/ Right Bolt Left Bolt
Model In. (mm) In. (mm\
)
Montero ................... 3.15 (80.0) .............. 3.15 (80.0\
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4) To complete installation, reverse removal procedure.
Tighten bolts to specification. See TORQUE SPECIFICATIONS. Check
riding height and front wheel alignment. See WHEEL ALIGNMENT
SPECIFICATIONS & PROCEDURES article in WHEEL ALIGNMENT section.
UPPER BALL JOINT
Removal
1) Raise and support vehicle. Remove wheel assembly. Mark
torsion bar adjusting nut for reassembly reference. Release torsion
bar tension. Loosen, but DO NOT remove, upper ball joint-to-steering
knuckle nut.
2) Using Steering Linkage Puller (MB991406), separate ball
joint from steering knuckle. Remove ball joint nut from steering
knuckle. Remove ball joint-to-upper control arm bolts. Remove ball
joint.
Installation
Lubricate ball joint. To complete installation, reverse
removal procedure. Tighten bolts to specification. See
TORQUE SPECIFICATIONS .
SHOCK ABSORBER & UPPER CONTROL ARM
Removal
1) Disconnect actuator on vehicles with Variable Shock
Absorbers. On all models, raise and support vehicle. Support lower
control arm using jackstand. Remove front wheels. Remove lower shock
absorber bolt. Remove nut from top of shock absorber and remove shock
assembly from vehicle.
2) Remove the bump stop from the bump stop bracket. Mark
anchor arm bolt for reassembly reference. Loosen anchor arm bolt to
release torsion bar tension. Disconnect and plug brake hose at frame
mount bracket.
3) Remove cotter pin from upper ball joint stud. Loosen, but
DO NOT remove, ball joint stud nut. Using Steering Linkage Puller
(MB991406), loosen ball joint from steering knuckle. Remove brake hose\
clip and rebound stopper. Remove rebound stopper and brake hose
support from control arm.
4) Remove ABS sensor bracket (if equipped) and rebound
stoppers. Remove upper control arm mounting bolts and shim(s). Note
direction of bolt installation and locations of camber adjustment
shims. Remove control arm. Remove upper ball joint from control arm.
Inspection
Inspect control arm for cracks and deformation. Check ball
joints. See BALL JOINT CHECKING under ADJUSTMENTS & INSPECTION.
Inspect ball joint dust cover for damage, and replace cover as
necessary.
Installation
1) To install, reverse removal procedure. Install control arm
bolts from outside of frame, with nuts against control arm. Install
the upper control with the marking "OUT" on shaft facing outside of
vehicle.

2) Ensure alignment shims are placed in original locations.
Tighten shock absorber upper nut to end of threads, and install lock
nut. Tighten shock absorber upper nut until distance from end of
threads to nut is 0.04-0.08" (1.0-2.0 mm) on vehicles with standard
shock absorbers, and 0.06-0.10" (1.5-2.5 mm) on vehicles with Variable\
Shock Absorbers. Install lock nut.
3) Tighten bolts to specification. See TORQUE SPECIFICATIONS.
Bleed brakes. Adjust anchor arm bolt to proper torsion bar setting.
See TORSION BAR under REMOVAL & INSTALLATION. Check wheel alignment,
and adjust it if necessary. See WHEEL ALIGNMENT SPECIFICATIONS &
PROCEDURES article in WHEEL ALIGNMENT section.
WHEEL BEARING
Removal
Raise and support vehicle. Remove wheel assembly. Remove axle
hub. See AXLE HUB under REMOVAL & INSTALLATION. Clean any grease from
the inside surface of the front hub. Drive out the inner and outer
bearing races by tapping them uniformly using brass drift and hammer.
Installation
Lubricate bearing races. Install bearing races in hub using
Handle and Bearing Installer (MB990938 and MB990935). Ensure bearing
races are fully seated. To complete installation, reverse removal
procedure. Adjust wheel bearing preload. See WHEEL BEARING under
ADJUSTMENTS & INSPECTION .
TORQUE SPECIFICATIONS
TORQUE SPECIFICATIONS (MONTERO)








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Application Ft. Lbs. (N.m)\
Anchor Arm Bolt Lock Nut ................................... 33 (44)\
Anchor Collar Vertical Bolt ................................ 33 (44)\
Ball Joint Nut
Lower .................................................. 108 (147)\
Upper .................................................... 54 (74)\
Bump Stop .................................................. 18 (25)\
Drive Flange ......................................... 36-43 (49-59)\
Ball Joint-To-Lower Control Arm Bolt ....................... 60 (81)\
Ball Joint-To-Upper Control Arm Bolt ....................... 19 (25)\
Caliper Bolt ............................................... 65 (88)\
Control Arm-To-Frame Bolt/Nut
Lower ................................................. 108 (147)\
Upper ................................................... 80 (108)\
Shock Absorber Shaft Nut .................................... 1 (15)\
Skid Plate ................................................. 17 (24)\
Stabilizer Bar Brackets .................................... 17 (24)\
Stabilizer Bar Lower Link .................................. 25 (33)\
Stabilizer Bar Upper Link .................................. 69 (93)\
Torque Arm Nut ............................................ 78 (106)\









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TORQUE SPECIFICATIONS (MONTERO SPORT)








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Application Ft. Lbs. (N.m)\
Anchor Arm Adjusting Nut ................................... 32 (44)\
Anchor Arm Nut ............................................ 78 (106)\
Ball Joint Nut
Lower ........................................... 87-131 (118-177)\

(chunking),
exposing cord .......... A ............ Require replacement.
Tread missing pieces
(chunking), not
exposing cord .......... 1 ............ Suggest replacement.
Tread separations A ............ Require replacement.
Tube in tubeless tire 3 .... (4) Suggest removal of tube.
Weather-checking ........ .. ......... No service required or
suggested.
Worn to tread wear
indicators ............. B ............ Require replacement.
( 1) - Determine and correct cause of irregular tire wear.
( 2) - If radials and bias or bias-belted ply tires are on the
same vehicle, the radials must be on the rear axle,
except for high-pressure temporary spares.
( 3) - Excessive is defined as enough to contribute to
performance problems. Match mounting may correct
run-out. If not, require replacement of appropriate
part. Refer to manufacturer's specifications.
( 4) - Most manufacturers do not recommend tubes in tubeless
tires. Inspect tire and wheel assembly to determine
the reason for a tube in tubeless tire. Recommendation
for repair or replacement should be based upon condition
of tires and/or wheel listed in these guidelines.









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VALVE STEMS
VALVE STEM INSPECTION








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Condition Code Procedure
Bent .................... 1 ........... Suggest replacement.
Broken .................. A ........... Require replacement.
Cut, but not leaking .... 1 ........... Suggest replacement.
Deteriorated
(cracking, dry rot) .... 1 ........... Suggest replacement.
Leaking ................. A . Require repair or replacement.
Missing ................. C ........... Require replacement.
Threads damaged ......... A . Require repair or replacement.
Threads stripped ........ A ........... Require replacement.
Valve cap missing ....... C .... Require replacement of cap.
Weather-checking ........ 1 ........... Suggest replacement.
Won't take air .......... A . Require repair or replacement.









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WHEEL ATTACHMENT HARDWARE
For conditions noted below, also check conditions of wheel
stud holes.
CAUTION: Proper lug nut torque is essential. Follow recommended
torque specifications and tightening sequence. DO NOT
lubricate threads unless specified by the vehicle
manufacturer.
WHEEL ATTACHMENT HARDWARE INSPECTION









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Condition Code Procedure
Bent .................... A ............ Require replacement.
Broken .................. A ........ ( 1) Require replacement.

TRANSMISSION REMOVAL & INSTALLATION - A/T
1998 Mitsubishi Montero
1997-98 TRANSMISSION SERVICING
Mitsubishi Transmission Removal & Installation
Diamante, Eclipse, Galant, Mirage, Montero, 3000GT
REMOVAL & INSTALLATION
AWD & FWD MODELS
Removal
1) On all models except Galant, remove battery and battery
tray. On 3000GT, remove washer tank. On all models, remove air cleaner
cover with air inlet hose assembly. Raise and support vehicle. Remove
wheels. Remove undercover(s) (if equipped). Disconnect control cable\
s
at transaxle. Drain transaxle fluid.
2) On AWD models, remove front exhaust pipe. On all models,
disconnect neutral safety switch connector, oil cooler hoses and
electrical connectors from transaxle. Disconnect speedometer cable and
throttle control cable (if equipped). Remove starter motor.
3) Separate tie rod end. Separate lower ball joint. Separate
stabilizer bar connection (if necessary). Remove axle shafts. See
appropriate AXLE SHAFTS article in DRIVE AXLES. Remove center
crossmember assembly.
4) On AWD models, separate transfer assembly from transaxle.
Reference mark transfer assembly-to-drive shaft and remove transfer
assembly.
5) On all models, remove transmission inspection (dust)
cover. Place index mark on torque converter and drive plate for
reassembly reference. Remove torque converter-to-drive plate bolts.
Push torque converter away from engine into transaxle.
6) On all 4-cylinder models, support engine. On all models,
support transaxle with jack. Remove bolts from transaxle mounts.
Remove mounting brackets and remaining transaxle-to-engine bolts.
Slide transaxle assembly to right and lower to remove.
CAUTION: Ensure torque converter is fully seated in transaxle before
installation. Always install new snap rings on inner
constant velocity joints.
Installation
1) To install, reverse removal procedure. Tighten transaxle-
to-engine bolts and torque converter-to-drive plate bolts to
specification. See TORQUE SPECIFICATIONS .
2) Ensure reference marks on torque converter-to-drive plate
and transfer assembly-to-drive shaft align. Tighten mounting bolts
with weight of engine and transaxle on mounts. Refill transaxle fluid
to specified level. See LUBRICATION in TRANSMISSION SERVICING - A/T
article. Adjust all control cables. See ADJUSTMENTS in
TRANSMISSION SERVICING - A/T article.
RWD & 4WD MODELS
Removal
1) Disconnect negative battery cable. On Montero 4WD, remove
transfer case shift lever knob, dust boot and retainer plate or
console. Remove transfer case gearshift assembly.
2) On all models, raise and support vehicle. Remove
undercarriage cover and/or skid plate(s). Drain transmission and
transfer case (if applicable). Place reference mark on drive shaft(s)\

ENGINES








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High Oil Improper grade of oil Replace with proper oil
Pressure Oil pressure relief valve Eliminate binding
stuck closed
Oil pressure sender or Replace sender or gauge
gauge faulty









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Noisy Main Inadequate oil supply Check oil delivery to
Bearings main bearings
Excessive main bearing Replace main bearings,
clearance See ENGINES
Excessive crankshaft end Replace crankshaft, See
play ENGINES
Loose flywheel or torque Tighten attaching bolts
converter
Loose or damaged vibration Tighten or replace
damper vibration damper
Crankshaft journals Re-grind crankshaft
out-of-round journals
Excessive belt tension Loosen belt tension









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Noisy Connecting Excessive bearing clearance Replace bearing, See
Rods or missing bearing ENGINES
Crankshaft rod journal Re-grind crankshaft
out-of-round journal
Misaligned connecting rod Remove rod or cap and
or cap realign
Incorrectly tightened rod Remove and re-tighten
bolts rod bolts









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Noisy Pistons Excessive piston-to-bore Install larger pistons,
and Rings clearance See ENGINES
Bore tapered or out-of-round Rebore block
Piston ring broken Replace piston rings,
See ENGINES
Piston pin loose or seized Replace piston pin, See
ENGINES
Connecting rods misaligned Realign connecting rods
Ring side clearance too Replace with larger or
loose or tight smaller rings
Carbon build-up on piston Remove carbon









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Noisy Valve Worn or bent push rods Replace push rods, See
Train ENGINES
Worn rocker arms or bridged Replace push rods, See
pivots ENGINES
Dirt or chips in valve Remove lifters and
lifters remove dirt/chips
Excessive valve lifter Replace valve lifters,
leak-down See ENGINES
Valve lifter face worn Replace valve lifters,
See ENGINES
Broken or cocked valve replace or reposition
springs springs
Too much valve stem-to-guide Replace valve guides,
clearance See ENGINES
Valve bent Replace valve, See
ENGINES
Loose rocker arms Retighten rocker arms,
See ENGINES
Excessive valve seat Reface valve seats, See
run-out ENGINES

Fig. 9: Adjusting Rear Toe-In (Typical)
Courtesy of Mitsubishi Motor Sales of America.
TORQUE SPECIFICATIONS
TORQUE SPECIFICATIONS








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Application Ft. Lbs. (N.m)\
Shock Absorber-To-Lower Control Arm Bolt
Montero ........................................... 65-76 (88-103)\
Montero Sport ................................................ ( 1)
Upper Arm Shaft To Crossmember Nut
Montero ................................................. 80 (108)\
Montero Sport ..................................... 72-87 (98-118)\
Wheel Lug Nut
Diamante, Galant & Mirage ......................... 65-80 (88-108)\
Eclipse & 3000GT ................................ 87-101 (118-137)\
Montero ........................................... 72-87 (98-118)\
Montero Sport
With 6" Wide Wheel (6JJ) ...................... 87-101 (118-137\
)
With 7" Wide Wheel (7JJ) ........................ 73-86 (99-117\
)
INCH Lbs. (N.m)
Shock Absorber-To-Crossmember Nut
Montero ................................................. 133 (15)\