1998 MITSUBISHI MONTERO wheel bolts

Using dial indicator, measure runout at back side of ring
gear. See Fig. 7. Runout must be within .002" (.05 mm). If runout is
excessive, change ring gear-to-differential case mounting position.
Recheck runout.
TORQUE SPECIFICATIONS
TORQUE SPECIFICATIONS








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Application Ft. Lbs. (N.m)\
Bearing Cap Bolt
Montero ............................................ 40-47 (54-64)\
Montero Sport ...................................... 37-48 (51-65)\
Bearing Case-To-Axle Housing Bolt
Montero .................................................. 35 (47)\
Montero Sport ...................................... 40-47 (54-64)\
Brake Tube Flare Nut ....................................... 11 (15)\
Differential Carrier-To-Axle Housing Nut
Montero .................................................. 35 (47)\
Montero Sport
2.4L ............................................. 18-21 (24-28)\
3.0L ................................................... 35 (47)\
Drain Plug (Montero Sport) ................................. 44 (60\
)
Drive Shaft-To-Flange Bolt ........................... 36-43 (49-58)\
Lock Plate Bolt ...................................... 11-16 (15-22)\
Pinion Flange Nut ........................................ 159 (216)\
Ring Gear Bolt ....................................... 58-65 (79-88)\
Side Bearing Lock Plate Bolts ........................ 11-16 (15-22)\
Wheel Lug Nut
Montero ........................................... 72-87 (98-118)\
Montero Sport
Aluminum Wheel .................................. 73-86 (99-117)\
Steel Wheel ................................... 87-101 (118-137)\









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TORQUE SPECIFICATIONS








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Application Ft. Lbs. (N.m)\
Hub Cover ............................................ 13-25 (18-34)\
Locking Hub Bolts .................................... 36-43 (49-58)\
Wheel Lug Nut
Montero ........................................... 72-87 (98-118)\
Montero Sport
Aluminum Wheel .................................. 73-86 (99-117)\
Steel Wheel ................................... 87-101 (118-137)\









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2) Disconnect air intake hose and vacuum hoses. Remove air
hose and air outlet housing. Remove heat protectors. Disconnect
exhaust pipe. Remove power steering oil pump and bracket. Remove
engine hanger bracket. Disconnect oil inlet pipe.
3) Disconnect engine coolant hoses and tubes from
turbocharger. Remove exhaust manifold nuts and bolts. Remove exhaust
manifold and gaskets. Disconnect oil pressure and return pipes. Remove
turbocharger and exhaust manifold assembly. Separate turbocharger from
exhaust manifold.
Removal (3000GT - Front)
1) Disconnect negative battery cable. Drain engine oil and
coolant. Remove radiator. Disconnect exhaust pipe. Remove air intake
hose, air hoses and air pipe. Remove generator and belt. Remove oil
dipstick guide.
2) Remove heat protector. Disconnect front heated oxygen
sensor connector. Remove oil return pipe. Remove turbocharger support
bracket, and remove turbocharger from exhaust manifold.
Removal (3000GT - Rear)
1) Disconnect battery cables, and remove battery. Drain
engine oil and cooling system. Remove accelerator cable. Remove air
hose, air pipe and heat protectors. Disconnect clutch booster vacuum
hose. Remove air intake hoses and EGR pipe. Disconnect heated oxygen
sensor connectors.
2) Remove oil pipe and EGR valve. Disconnect exhaust fitting,
and remove rear heat protector. Remove oil return pipe. Remove
turbocharger assembly.
Inspection (All Models)
Check turbine and compressor wheels for cracking and other
damage. Ensure turbine and compressor wheels turn smoothly. Check for
oil leakage from turbocharger assembly. Check for proper wastegate
valve operation. See I - SYSTEM/COMPONENT TESTS article.
CAUTION: Apply light coat of oil to inner surface of flared area on
water pipe (flare nut fitting) before connecting to engine.
Installation (All Models)
1) To install, reverse removal procedure. Before oil pipe
flare nut (above turbocharger) is installed, pour clean engine oil
into turbocharger oil pipe installation hole. Ensure oil and air hoses
are properly installed and securely clamped.
2) Use NEW gaskets. Adjust accelerator cable (if necessary).\
Refill engine oil and coolant. Check for oil and coolant leaks.
Tighten all bolts to specification. See TORQUE SPECIFICATIONS.
TORQUE SPECIFICATIONS
TORQUE SPECIFICATIONS TABLE








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Applications Ft. Lbs. (N.m)
Coolant Pipe-To-Turbocharger Banjo Bolt .......... 31 (42)
EGR Valve ........................................ 16 (22)
Engine Coolant Temperature Sensor ................ 22 (30)
Exhaust Manifold-To-Engine Nuts ............ 18-21 (24-29)
Exhaust Manifold-To-Turbocharger Bolts ..... 40-47 (54-64)
Exhaust Pipe Bolts ......................... 21-36 (29-49)
Fuel Filter Line ................................. 27 (36)
Fuel Tank Drain Plug ....................... 11-18 (15-24)
Fuel Tank Nuts ............................. 15-21 (20-29)

column switch. To install, reverse removal procedure.
Removal & Installation (Eclipse)
Remove air bag module. See AIR BAG RESTRAINT SYSTEMS article.
Remove horn pad and steering wheel. Remove hood lock release handle.
Remove column pad and upper and lower column covers. See Fig. 6.
Remove A/C-heater system lap cooler duct and foot shower duct. Remove
steering column switch. To install, reverse removal procedure.
Removal & Installation (Galant)
Remove air bag module. See AIR BAG RESTRAINT SYSTEMS article.
Remove steering wheel. Remove column pad. Remove foot duct. Remove
upper and lower steering column covers. See Fig. 11. Remove steering
column switch. To install, reverse removal procedure.
Removal & Installation (Mirage)
Remove air bag module. See AIR BAG RESTRAINT SYSTEMS article.
Remove steering wheel. Remove hood release handle. Remove knee
protector. Remove upper and lower steering column covers. See Fig. 15.
Remove steering column switch. To install, reverse removal procedure.
Removal & Installation (Montero)
Remove air bag module. See AIR BAG RESTRAINT SYSTEMS article.
Remove steering wheel. Remove foot duct. Remove lower instrument panel
cover. Remove upper and lower steering column covers. See Fig. 19.
Remove steering column switch. To install, reverse removal procedure.
Removal & Installation (Montero Sport)
Remove air bag module. See AIR BAG RESTRAINT SYSTEMS article.
Remove steering wheel. Remove instrument panel lower cover. Remove
upper and lower steering column covers. See Fig. 25. Remove steering
column switch. To install, reverse removal procedure.
Removal & Installation (3000GT)
Remove air bag module. See AIR BAG RESTRAINT SYSTEMS article.
Remove steering wheel. Remove knee protector. Remove upper and lower
steering column covers. Remove A/C-heater system lap cooler duct and
foot duct. Remove left or right steering column switch. See Fig. 31.
To install, reverse removal procedure.
TORQUE SPECIFICATIONS
TORQUE SPECIFICATIONS TABLE








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Application Ft. Lbs. (N.m)
Steering Wheel Nut
Diamante, Montero, Montero Sport
& 3000GT ...................................... 29 (39)
Eclipse, Galant & Mirage ....................... 30 (41)
INCH Lbs. (N.m)
Air Bag Module Bolts/Nuts
Diamante, Eclipse & Mirage .................... 53 (6.0)
Galant & Montero .............................. 80 (9.0)
Montero Sport ................................. 78 (8.8)
3000GT ....................................... 39 (4.4)









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WIRING DIAGRAMS

IGNITION SWITCH
Removal & Installation
1) Remove upper and lower steering column covers. Disconnect
harness connector from ignition switch. Using hacksaw, cut slots in
bolt heads of lock assembly. Using screwdriver, remove bolts and lock
assembly.
2) To install, reverse removal procedure. Tighten new bolts
until heads of bolts sheer off.
STEERING COLUMN
WARNING: Failure to follow air bag service precautions may result in
air bag deployment and personal injury. See AIR BAG SERVICE
PRECAUTIONS. Follow all service precautions before
attempting repairs. After component replacement, perform a
system operational check to ensure proper system operation.
CAUTION: Applying excessive pressure or causing impact to steering
shaft during service may cause column to collapse. Before
removing steering column, ensure wheels are in
straight-ahead position. Note steering wheel location for
installation reference.
Removal
1) Remove steering wheel. Remove combination switch and
ignition switch (if necessary). See STEERING WHEEL under
REMOVAL & INSTALLATION .
2) Remove lower instrument panel cover and air duct.
Disconnect all electrical connections. Disconnect brake pedal return
spring (if equipped). Disconnect gearshift control cable.
3) Remove bolts for dust cover at firewall. Remove bolt from
clamp at steering gear. Remove steering column bolts and remove
steering column.
Installation
To install, reverse removal procedure. Apply sealant (3M ATD
8663) to dust cover bolts before installing. Tighten bolts to
specification. See TORQUE SPECIFICATIONS .
OVERHAUL
STEERING COLUMN
WARNING: Failure to follow air bag service precautions may result in
air bag deployment and personal injury. See AIR BAG SERVICE
PRECAUTIONS. Follow all service precautions before
attempting repairs. After component replacement, perform a
system operational check to ensure proper system operation.
NOTE: Vehicle steering column is not repairable. See below for
joint assembly and steering lock removal and installation.
Disassembly
Remove steering column from vehicle. See STEERING COLUMN
under REMOVAL & INSTALLATION . Remove clamp bolt from joint assembly.
See Fig. 1 . Remove assembly. Remove lower boot, upper boot and dust
cover from joint assembly. To remove steering lock, use a hacksaw to
cut bolts at steering lock bracket side. Remove steering lock and
bracket.

lock with column boss. Ensure steering lock is operational. Tighten
bolt until bolt head breaks off.
3) Assemble upper steering column with lower joint assembly.
Ensure mating mark on lower steering shaft aligns with yoke groove in
upper steering shaft. See Fig. 2. Apply thread sealant to bolts and
nuts of lower steering column.
Fig. 2: Aligning Mating Mark
Courtesy of Mitsubishi Motor Sales of America.
TORQUE SPECIFICATIONS
TORQUE SPECIFICATIONS








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Application Ft. Lbs. (N.m)\
Column Bracket Bolts
Montero ................................................. 16 (22)\
Montero Sport ............................................... ( 1)
Lower Steering Shaft Clamp Bolt
Montero ........................................... 22-25 (30-34)\
Montero Sport ........................................... 14 (19)\
Steering Wheel Nut ......................................... 29 (40)\
Upper Steering Shaft Clamp Bolt ............................ 13 (18)\
Dust Cover Bolt
Montero ................................................... 3 (4)\
Montero Sport ............................................... ( 1)
Air Bag Bolts ................................................ 7 (9)\
Steering Column Tube Clamp ................................... 4 (5)\
( 1) - Tighten bolts to 106 INCH lbs. (12 N.m).
( 2) - Tighten bolts to 43 INCH lbs. (4.9 N.m).









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1) Disconnect pressure hose from power steering pump. Attach
Pressure Gauge (MB990662-01) and Adapters (MB990993-01 and MB990994-
01). See Fig. 2. Tighten fittings to 22-29 ft. lbs. (30-39 N.m).
2) Bleed system. See HYDRAULIC SYSTEM BLEEDING under
LUBRICATION . Turn wheel several times to bleed air from gauge. Start
engine and let idle. Place thermometer in reservoir. Check fluid
level. Add fluid as necessary.
3) When fluid temperature reaches 122-140
F (50-60C),
disconnect connector from P/S pressure switch. Connect ohmmeter across
switch terminals. Slowly close shut-off valve. Check pressure when
ohmmeter indicates switch has closed (continuity). Pressure should be
218-290 (15-20 N.m). Slowly open shut-off valve. Check pressure when
ohmmeter indicates switch has opened (no continuity). Pressure should
be 102-174 (7-12 N.m). Reinstall pressure hose. Do not twist hose or
let hose interfere with adjacent parts. Replace P/S pressure switch if
pressure is not within specification. Bleed system.
CAUTION: DO NOT keep shutoff valve closed more than 3 seconds at a
time. DO NOT keep steering wheel turned to full lock
position for more than 10 seconds at a time.
STEERING WHEEL TURNING FORCE
Stationary Test
1) Position vehicle on level surface. Place steering wheel in
straight-ahead position. Start engine and let idle. Using a spring
scale, measure steering wheel turning force clockwise and
counterclockwise.
2) On Montero, turning force should be 8.2 lbs. (3.7 kg) or
less. On Montero Sport, turning force should be 8.8 lbs. (3.9 kg) or
less. If turning force exceeds specification, check for loose or
damaged belt, insufficient fluid, air in power steering fluid, and
collapsed or twisted hoses. Repair or replace as necessary.
REMOVAL & INSTALLATION
IDLER ARM
Removal
Loosen relay rod-to-idler arm lock nut. Using Steering
Linkage Puller (MB991113 or MB990635), separate idler arm from relay
rod and remove relay rod-to-idler arm lock nut. Remove idler arm bolts
and nuts. Remove idler arm. On Montero, loosen, but DO NOT remove
idler arm-to-bracket nut. Press arm from bracket and remove nut and
arm.
Inspection
Check idler arm bushings for damage or wear. Check idler arm
ball stud for looseness.
Installation
1) Apply multipurpose grease to inside surface of bushing and
idler arm support shaft. Insert bushing in idler arm. Insert idler arm
support in idler arm.
2) Install washer (knurled side toward bushing) and NEW lock\
nut. Tighten lock nut to specification. See TORQUE SPECIFICATIONS.
Place idler arm assembly in vise. Using a spring gauge, measure
turning resistance.
3) On all models, turning resistance should be 3-18 INCH lbs.
(.3-2.0 N.m). On Montero, if turning resistance is not within
specification, loosen or tighten lock nut to obtain proper resistance.
4) Install idler arm bolts and nuts. Install relay rod-to-

idler arm. See TORQUE SPECIFICATIONS .
POWER STEERING GEAR
Removal & Installation
1) Drain power steering fluid. See FLUID REPLACEMENT under
LUBRICATION . Remove steering shaft-to-steering gear clamp bolt.
Disconnect pressure and return hoses from steering gear.
2) Remove cotter pin and castle nut from pitman arm. Using
Puller (C-3894-A), separate pitman arm from relay rod.
3) Remove steering gear mounting nuts. Disconnect steering
shaft from steering gear. Remove steering gear. To install, reverse
removal procedure.
POWER STEERING PUMP & RESERVOIR
Removal
Drain power steering fluid. See FLUID REPLACEMENT under
LUBRICATION . Disconnect hoses from reservoir. Remove reservoir.
Disconnect hoses from pump. Loosen pump retaining bolts. Remove belt.
Remove pump and mounting bracket(s).
Installation
To install, reverse removal procedure. Check power steering
pump bracket for slack. Tighten bracket (if necessary). Fill and bleed\
reservoir. See FLUID REPLACEMENT and HYDRAULIC SYSTEM BLEEDING under
LUBRICATION . Start engine and turn steering wheel lock-to-lock to
check for fluid leaks.
RELAY ROD
Removal
Remove inner tie rod end cotter pins and lock nuts. Separate
tie rod ends from relay rod. Remove cotter pins and castle nuts from
idler arm and pitman arm. Using a puller, separate relay rod from
idler arm and pitman arm.
Installation
To install relay rod, reverse removal procedure. Ensure dust
covers are well greased and lower edge of covers are coated with
packing sealer. Tighten relay rod-to-idler arm and relay rod-to-pitman
arm castle nuts to specification. See TORQUE SPECIFICATIONS.
TIE ROD ASSEMBLY
Removal
1) Remove skid plate (if necessary). Remove cotter pins and
loosen lock nuts from tie rod ball studs at steering knuckle and relay
rod end.
2) Using Steering Linkage Puller (MB991113 or MB990635),
separate tie rod ends from knuckle and relay rod end and remove lock
nuts. Loosen tie rod adjusting sleeve lock nuts, and unscrew tie rod
ends.
Inspection
Check tie rod ends for damage and ball studs for looseness.
On Montero, measure ball stud starting torque. Torque should be 9-27
INCH lbs. (1.0-3.0 N.m). If ball stud starting torque exceeds
specification, replace tie rod.
Installation
1) Install "O" ring on ball socket. Grease inside of tie rod