1998 MITSUBISHI MONTERO fluid

and check fluid input and output pressures at LSPV. See
LSPV PRESSURE SPECIFICATIONS table.
4) Disconnect spring at support and pull spring and lever
toward support until spring length is 10.1" (257 mm). See Fig. 1.
Slowly depress brake pedal and check input and output pressures at
LSPV. See LSPV PRESSURE SPECIFICATIONS table. If fluid input pressure
is okay and output pressure is not within specification, replace LSPV
assembly. Remove gauges and bleed brake system.
LSPV PRESSURE SPECIFICATIONS









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LSPV Spring Inlet Pressure Outlet Pressure
Length psi (kg/cm) psi (kg/cm)
8.9" (227 mm) ............. 1422 (100) .......... 873-1002 (61-\
70)
8.9" (227 mm) ............. 2560 (180) ......... 1129-1314 (79-\
92)
10.1" (257 mm) ............ 2560 (180) ....... 1863-2148 (131-1\
51)









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NON-LOAD-SENSING PROPORTIONING VALVE
Pressure Test (Except Montero)
1) Connect pressure gauges to input and output ports of
proportioning valve. See Fig. 8. Bleed brake system. See
BLEEDING BRAKE SYSTEM .
Fig. 8: Connecting Pressure Gauges To Proportioning Valve (Typical)
Courtesy of Mitsubishi Motor Sales of America.
2) Slowly depress brake pedal. Check readings on pressure
gauges. Ensure output pressure begins to drop relative to input

pressure at specified pressure range (split point). See
SPLIT POINT PRESSURE SPECIFICATIONS table.
SPLIT POINT PRESSURE SPECIFICATIONS









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Application psi (kg/cm)
Diamante .......................................... 312-383 (22-27)\
Eclipse
Without ABS ...................................... 320-391 (22-27)\
With ABS ......................................... 320-391 (22-27)\
Galant ............................................. 462-533 (33-38)\
Mirage
2-Door ........................................... 320-392 (22-26)\
4-Door ........................................... 391-463 (27-32)\
Montero Sport .................................................. ( 1)
( 1) - Information not available from manufacturer.









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3) Continue depressing brake pedal, and check readings on
pressure gauges. See PROPORTIONING VALVE PRESSURE SPECIFICATIONS
table. If fluid pressures or split point are not within specification,
replace proportioning valve.
PROPORTIONING VALVE PRESSURE SPECIFICATIONS









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Application/ Inlet Pressure (1) Outlet Pressure
Model psi (kg/cm) psi (kg/cm)
Diamante ................... 1138 (80) ........... 676-747 (48-53\
)
Eclipse
With ABS ................. 996 (69) ............ 569-640 (39-44\
)
Without ABS .............. 925 (61) ............ 462-533 (32-37\
)
Galant ..................... 996 (69) ................... 604 (43\
)
Mirage
2-Door ................... 1422 (98) ........... 566-680 (39-47\
)
4-Door ................... 1422 (98) ........... 619-733 (43-51\
)
3000GT
Hatchback ................ 906 (64) ............ 651-723 (46-51\
)
Convertible .............. 1117 (79) ........... 846-917 (60-65\
)
Montero Sport ................. ( 1) .......................... ( 1)
( 1) - Information is not available from manufacturer.









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REMOVAL & INSTALLATION
FRONT DISC BRAKE PADS
CAUTION: DO NOT remove or contaminate special grease coating on lock
pins.
Removal & Installation (Except 3000GT AWD)
1) Raise and support vehicle. Remove front wheels. Remove
lower lock pin or sleeve bolt. See Figs. 13-15. Lift caliper body
upward. Support caliper aside. Remove shims and pads from support
mounting. Remove pad clips.
2) If installing new pads, compress piston to bottom of bore.
Install retaining clips, pads and shims. Start engine and depress
brake pedal several times to expand caliper piston. Check brake fluid
level.

Removal & Installation (3000GT AWD)
1) Raise and support vehicle. Remove front wheels. Remove
clip, brake pad retaining pins and spring. See Fig. 17. Remove shims
and pads from caliper. Keep track of location of shims for reassembly.
2) Compress caliper pistons fully in bores. Install shims on
brake pads. Install brake pads. Install spring clip, pad retaining
pins and clip. Start engine and depress brake pedal several times to
expand caliper piston. Check brake fluid level.
FRONT BRAKE CALIPER
Removal
Raise and support vehicle. Remove front wheels. Remove hose
clip from brake hose mount (if equipped). Disconnect brake hose from
caliper. Remove upper and lower caliper-to-steering knuckle bolts.
Lift caliper body upward. Remove caliper.
Installation
To install, reverse removal procedure. Tighten bolts to
specification. See TORQUE SPECIFICATIONS . Bleed brake system. See
BLEEDING BRAKE SYSTEM .
FRONT BRAKE ROTOR
Removal & Installation (Except Montero & Montero Sport)
Raise vehicle, and remove wheel(s). Remove caliper. See
FRONT BRAKE CALIPER . Slide rotor off hub. To install, reverse removal
procedure.
Removal (Montero & Montero Sport)
Raise and support vehicle. Remove brake caliper. See
FRONT BRAKE CALIPER . On 4WD, remove Remove bearing grease cap, snap
ring, shim, 6 bolts and drive flange from axle shaft. On 2WD remove 6
bolts and hub cover. Remove screw(s) from lock washer. Remove lock
washer. Remove lock nut using Lock Nut Wrench (MB990954). Remove hub
assembly. Place match marks on rotor and hub. Remove rotor from front
hub.
Installation
1) Install rotor on hub. Service wheel bearings and seals as
necessary. Install front hub assembly. Install lock nut, and tighten
it to 119 ft. lbs. (165 N.m). Loosen lock nut, and retighten it to 18
ft. lbs. (24 N.m). Loosen lock nut 30-40 degrees. Install lock washer
and screw(s).
2) On 2WD, reverse removal procedure for remaining
components. On 4WD, install drive flange, shim and snap ring. Using
feeler gauge, check axle shaft-to-hub clearance. Clearance should be
0.016-0.028" (0.41-0.71 mm). Use appropriate shim to obtain correct
clearance. Shim is located behind snap ring on end of axle shaft.
Recheck clearance if necessary. Install remaining components.
PARKING BRAKE SHOES
Removal & Installation (Diamante)
1) Raise and support vehicle. Remove rear wheels. Remove rear
disc brake caliper and rotor. If rotor removal is difficult, rotate
rotor until hole in rotor is upward. Back-off brake shoe adjustment
with a flat blade screwdriver through hole in rotor.
2) Disconnect rear speed sensor. See Fig. 9. Remove 4 bolts
and hub. Remove screw and shoe hold-down spring. Remove shoe. To
install, reverse removal procedure. Adjust brake shoe by turning
adjuster star wheel.

WHEEL CYLINDERS
Removal & Installation
Raise and support vehicle. Remove rear brake drum and shoes.
See REAR BRAKE DRUM & SHOES . Remove wheel cylinder and seal assembly.
To install, reverse removal procedure. Bleed brakes. See
BLEEDING BRAKE SYSTEM .
MASTER CYLINDER
Removal
Drain brake fluid from master cylinder. Remove sensor
connector (if equipped). Disconnect brake lines from master cylinder,
and install plugs to prevent brake fluid spillage. Remove master
cylinder from booster and separate reservoirs from housing (if
necessary).
Installation
To install, reverse removal procedure. Before installation,
check and adjust clearance between back of master cylinder piston and
power brake push rod. See MASTER CYLINDER PUSH ROD under ADJUSTMENTS.
After installation, adjust pedal height. See BRAKE PEDAL HEIGHT & FREE
PLAY under ADJUSTMENTS. Bleed brake system.
POWER BRAKE BOOSTER
Removal
Remove brake master cylinder. See MASTER CYLINDER. Disconnect
vacuum hose from power brake booster. Disconnect clevis pin attaching
brake pedal to power brake booster push rod. From inside vehicle,
remove 4 nuts attaching power brake booster to firewall. Remove power
brake booster.
Installation
To install, reverse removal procedure. Install master
cylinder. Bleed brake system if necessary.
POWER BRAKE BOOSTER CHECK VALVE
NOTE: To test check valve before removal, see POWER BRAKE BOOSTER
under TESTING.
Removal & Installation
Remove vacuum hose with check valve from power brake booster.
Loosen hose clamp(s) and remove check valve from hose on Mirage and
Summit. On all models, coat end(s) of check valve with sealant before
installation. Install valve with arrow (identification mark) pointing
toward intake manifold. Install and secure hose clamp(s).
REAR AXLE BEARINGS & OIL SEAL
Removal (Montero & Montero Sport)
1) With disc or drum removed, disconnect brake line from
caliper or wheel cylinder. Disconnect parking brake cable end, and
remove cable attaching bolts. Remove brake backing plate, bearing case
and axle shaft as an assembly. If axle shaft binds, use slide hammer
and puller to remove.
2) Remove shims, "O" ring and snap ring. Retain shims for
installation. Secure axle shaft assembly in a vise, and remove one
retainer bolt from backing plate. Push bearing case completely to side
of dust cover. Place adhesive tape around edge of bearing case at

C - SPECIFICATIONS
1998 Mitsubishi Montero
1998 ENGINE PERFORMANCE
Mitsubishi - Service & Adjustment Specifications
Diamante, Eclipse, Galant, Mirage, Montero, Montero Sport,
3000GT
INTRODUCTION
Use this article to quickly find specifications related to
servicing and on-vehicle adjustments. This is a quick reference
article to use when you are familiar with an adjustment procedure and
only need a specification.
CAPACITIES
BATTERY SPECIFICATIONS TABLE








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Application Group Size CCA Rating
Diamante ................ 57NAS .................... 520
Eclipse .................. 86 ........... 430 Or ( 1) 525
Galant ................... D26 ..................... 490
Mirage ................. 55B24L .................... 433
Montero ............... 75D26R-MF .................. 490
Montero Sport .......... 75D23R .................... 520
3000GT ................ 75D23R-MF .................. 520
( 1) - Used on 2.0L non-turbo with A/T.









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NOTE: Refill capacities are approximate. Correct fluid level
should be determined by mark on dipstick, if applicable.
FLUID CAPACITIES TABLE









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Application Quantity
Automatic Transaxle
(Mitsubishi Plus/Mopar Plus/Dexron-II)
Diamante .............................. 9.0 Qts. (8.5L)
Eclipse
2.0L
Non-Turbo ......................... 9.1 Qts. (8.6L)
Turbo ............................. 7.1 Qts. (6.7L)
2.4L ................................ 6.4 Qts. (6.1L)
Galant ................................ 6.3 Qts. (6.0L)
Mirage ................................ 8.2 Qts. (7.8L)
3000GT ................................ 7.9 Qts. (7.5L)
Automatic Transmission
(Mitsubishi Plus/Mopar Plus/Dexron II)
Montero .............................. 10.0 Qts. (9.8L)
Montero Sport ........................ 10.4 Qts. (9.8L)
Cooling System
(Includes Heater & Reserve Tank)
Diamante ............................... 10 Qts. (9.5L)
Eclipse & Galant ...................... 7.4 Qts. (7.0L)
Mirage
1.5L ................................ 5.3 Qts. (5.0L)
1.8L ................................ 6.3 Qts. (6.0L)

(2) - Use Texaco MTX FM fluid.








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QUICK-SERVICE
SERVICE INTERVALS & SPECIFICATIONS
REPLACEMENT INTERVALS TABLE (DIAMANTE)








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Component Miles
Air Filter ........................................ 30,000
Automatic Transaxle Fluid ............................ ( 1)
Coolant ........................................... 30,000
Oil ................................................. 7500
Oil Filter .................................... ( 2) 15,000
Spark Plugs ....................................... 60,000
Spark Plug Wires .................................. 60,000
Timing Belt ....................................... 60,000
( 1) - Inspect fluid every 15,000 miles. Replace fluid if
evidence of contamination appears, after repairing
reason for contamination.
( 2) - Replace oil filter at oil change if annual mileage is
less than 7500 miles.









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REPLACEMENT INTERVALS TABLE (ECLIPSE)








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Component Miles
Air Filter ........................................ 30,000
Automatic Transaxle Fluid ............................ ( 1)
Coolant ........................................... 30,000
Oil
Non-Turbo ......................................... 7500
Turbo ............................................. 5000
Oil Filter
Non-Turbo ................................... ( 2) 15,000
Turbo ....................................... ( 2) 10,000
Spark Plugs ....................................... 30,000
Spark Plug Wires .................................. 60,000
Transfer Case Fluid .................................. ( 3)
Timing Belt ....................................... 60,000
( 1) - Inspect fluid every 15,000 miles. Replace fluid if
evidence of contamination appears, after repairing
reason for contamination.
( 2) - Replace oil filter at oil change if annual mileage is
less than 7500 miles.
( 3) - Inspect fluid every 30,000 miles. Replace fluid if
evidence of contamination appears, after repairing
reason for contamination.









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REPLACEMENT INTERVALS TABLE (GALANT)








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Component Miles
Air Filter ........................................ 30,000
Automatic Transaxle Fluid ............................ ( 1)
Coolant .............................................. ( 2)

Oil ................................................. 7500
Oil Filter .................................... (3) 15,000
Spark Plugs ....................................... 30,000
Spark Plug Wires .................................. 60,000
Timing & Balance Shaft Belts ...................... 60,000
( 1) - Inspect fluid every 15,000 miles. Replace fluid if
evidence of contamination appears, after repairing
reason for contamination.
( 2) - Inspect fluid every 30,000 miles. Replace fluid if
evidence of contamination appears, after repairing
reason for contamination.
( 3) - Replace oil filter at oil change if annual mileage is
less than 7500 miles.









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REPLACEMENT INTERVALS TABLE (MIRAGE)








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Component Miles
Air Filter ........................................ 30,000
Automatic Transaxle Fluid ............................ ( 1)
Coolant .............................................. ( 2)
Oil ................................................. 7500
Oil Filter .................................... ( 3) 15,000
Spark Plugs ....................................... 30,000
Spark Plug Wires .................................. 60,000
Timing Belt ....................................... 60,000
( 1) - Inspect fluid every 15,000 miles. Replace fluid if
evidence of contamination appears, after repairing
reason for contamination.
( 2) - Inspect fluid every 30,000 miles. Replace fluid if
evidence of contamination appears, after repairing
reason for contamination.
( 3) - Replace oil filter at oil change if annual mileage is
less than 7500 miles.









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REPLACEMENT INTERVALS TABLE (MONTERO)








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Component Miles
Air Filter ........................................ 30,000
Automatic Transmission Fluid ......................... ( 1)
Coolant ........................................... 30,000
Front & Rear Axle Fluid ( 2) ....................... 30,000
Oil ................................................. 7500
Oil Filter .................................... ( 3) 15,000
Manual Transmission .................................. ( 4)
Spark Plugs ( 5) ................................... 60,000
Spark Plug Wires .................................. 60,000
Timing Belt ....................................... 60,000
( 1) - Inspect fluid every 15,000 miles. Replace fluid if
evidence of contamination appears, after repairing
reason for contamination.
( 2) - Limited-slip differential.
( 3) - Replace oil filter at oil change if annual mileage is
less than 7500 miles.
( 4) - Inspect fluid every 30,000 miles. Replace fluid if
evidence of contamination appears, after repairing
reason for contamination.

(5) - Use Platinum spark plugs only.








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REPLACEMENT INTERVALS TABLE (MONTERO SPORT)








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Component Miles
Air Filter ........................................ 30,000
Automatic Transmission
Except 4WD ......................................... ( 1)
4WD ............................................. 30,000
Axle Fluid ( 2) .................................... 30,000
Coolant ........................................... 30,000
Oil ................................................. 7500
Oil Filter .................................... ( 3) 15,000
Spark Plugs ( 4) ................................... 60,000
Spark Plug Wires .................................. 60,000
Timing Belt ....................................... 60,000
( 1) - Inspect fluid every 15,000 miles. Replace fluid if
evidence of contamination appears, after repairing
reason for contamination.
( 2) - Limited-slip differential.
( 3) - Replace oil filter at oil change if annual mileage is
less than 7500 miles.
( 4) - Use Platinum spark plugs only.









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REPLACEMENT INTERVALS TABLE (3000GT)








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Component Miles
Air Filter ........................................ 30,000
Automatic Transaxle Fluid ............................ ( 1)
Coolant ........................................... 30,000
Oil
Non-Turbo ......................................... 7500
Turbo ............................................. 5000
Oil Filter
Non-Turbo ....................................... 15,000
Turbo ........................................... 10,000
Spark Plugs
Except Platinum ................................. 30,000
Platinum ........................................ 60,000
Spark Plug Wires ( 2) .............................. 60,000
Timing Belt ....................................... 60,000
( 1) - Inspect fluid every 15,000 miles. Replace fluid if
evidence of contamination appears, after repairing
reason for contamination.
( 2) - Except vehicles equipped with Federal Emissions.









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BELT ADJUSTMENT TABLE








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( 1) Deflection ( 1) Deflection
Application New Belt - In. (mm) Used Belt - In. (mm\
)
Diamante
Generator & A/C .... .24-.28 (6.0-7.2) ....... .32-.37 (8.2-9.3\
)
P/S ................ .33-.37 (8.4-9.3) ..... .46-.52 (11.7-13.4\
)
Eclipse
2.0L Non-Turbo