1998 MITSUBISHI MONTERO steering pump

Brake On/Off (BOO) Switch ................... Cruise Control Systems\
Engine Performance
Shift Interlock Systems
Buzzer Module ...................................... Warning Systems
Camshaft Position (CMP) Sensor .................. Engine Performance\
Central Control Module ........................... Anti-Theft System
Clockspring ............................... Air Bag Restraint System
Cruise Control Systems
Steering Column Switches
Clutch Pedal Position Switch .............................. Starters
Clutch Start Switch ....................................... Starters
Combination Meter ......................... Analog Instrument Panels
Constant Control Relay Module (CCRM) ............ Engine Performance\
Electric Cooling Fans
Convenience Center .............................. Power Distribution
Illumination/Interior Lights
Convertible Top Motor ........................ Power Convertible Top
Convertible Top Switch ....................... Power Convertible Top
Crankshaft Position (CKP) Sensor ................ Engine Performance\
Cruise Control Module ....................... Cruise Control Systems
Cruise Control Switch ....................... Cruise Control Systems
Condenser Fan Relay(s) ....................... Electric Cooling Fans\
Data Link Connector (DLC) ....................... Engine Performance\
Daytime Running Lights Module ............... Daytime Running Lights
Exterior Lights
Defogger Relay ................................ Rear Window Defogger
Diagnostic Energy Reserve Module (DERM) ... Air Bag Restraint System\
Discriminating Sensor (Air Bag) ........... Air Bag Restraint System\
Distributor ..................................... Engine Performance
Door Lock Actuators ............................... Power Door Locks
Remote Keyless Entry
Door Lock Relay(s) ................................ Power Door Locks\
Electrochromic Mirror ................................ Power Mirrors
Electronic Level Control (ELC)
Height Sensor .............................. Electronic Suspension
Electronic Level Control (ELC) Module ........ Electronic Suspension\
Engine Coolant Temperature (ECT)
Sending Unit ............................ Analog Instrument Panels
Engine Coolant Temperature (ECT) Sensor ......... Engine Performance\
Engine Control Module ........................... Engine Performance
Generators & Regulators
Starters
ETACS ECU .......................................... Warning Systems
Power Windows
Remote Keyless Entry
Evaporative (EVAP) Emissions Canister ........... Engine Performance\
EVAP Canister Purge Solenoid .................... Engine Performance
EVAP Canister Vent Solenoid ..................... Engine Performance
Exhaust Gas Recirculation (EGR) Valve ........... Engine Performance\
Fuel Tank Vacuum Sensor ......................... Engine Performance
Fog Lights ....................................... Headlight Systems
Daytime Running Lights
Fog Light Relay .................................. Headlight Systems
Daytime Running Lights
Fuel Door Release Solenoid ................. Power Fuel Door Release
Fuel Gauge Sending Unit ................... Analog Instrument Panels
Fuel Injectors .................................. Engine Performance
Fuel Pump ....................................... Engine Performance
Fuel Pump Relay ................................. Engine Performance
Power Distribution
Fuse/Relay Block ................................ Power Distribution
Fusible Links ................................... Power Distribution
Generators & Regulators

THROTTLE POSITION (TP) SWITCH or THROTTLE POSITION (TP) SENSOR in G \
-
TESTS W/CODES article.
Engine Coolant Temperature Sensor
See G - TESTS W/CODES article.
Heated Oxygen Sensor
See G - TESTS W/CODES article.
Intake Air Temperature (IAT) Sensor
On all models except Eclipse 2.0L non-turbo and Mirage 1.5L,
IAT sensor is a part of volume airflow sensor assembly. On all models,
see G - TESTS W/CODES article.
Manifold Absolute Pressure Sensor
See G - TESTS W/CODES article.
Manifold Differential Pressure Sensor
See G - TESTS W/CODES article.
Power Steering Oil Pressure (PSP) Switch
On Eclipse 2.0L non-turbo, see DTC 115 in G - TESTS W/CODES -
NON-TURBO article. On all other models except Eclipse 2.0L non-turbo,
see G - TESTS W/CODES article.
Throttle Position Sensor
See G - TESTS W/CODES article.
Vehicle Speed Sensor
See G - TESTS W/CODES article.
Volume Airflow Sensor
See G - TESTS W/CODES article.
MOTORS, RELAYS & SOLENOIDS
MOTORS
Idle Air Control Motor
See G - TESTS W/CODES article.
RELAYS
ASD, Fuel Pump & MFI Relay
See G - TESTS W/CODES article.
Radiator Cooling Fan Control Relay (High & Low)
See G - TESTS W/CODES article.
SOLENOIDS
EGR Control Solenoid Valve
See EXHAUST GAS RECIRCULATION (EGR) under EMISSION SYSTEMS &
SUB-SYSTEMS.
EVAP Purge Control Solenoid Valve
See FUEL EVAPORATION under EMISSION SYSTEMS & SUB-SYSTEMS.
Fuel Pressure Regulator Control Solenoid Valve (Turbo Models)
See FUEL DELIVERY under FUEL SYSTEM.
Wastegate Control Solenoid Valve

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)

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Engine Oil  Oil Pan  4.5 Qts. (4.3L) 

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 Oil Filter  0.32 Qts. (0.3L) 

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 Oil Cooler  0.32 Qts. (0.3L) 
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(
1) - Capacities are recommended or calculated levels. Always use 

dipstick to measure level. 
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30,000 MILE (48,000 KM) NORMAL SERVICE
30,000 MILE (48,000 KM) NORMAL SERVICE
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VERIFY 
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Last Major Service Was Performed 
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SERVICE 
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 Ball Joints With Grease Nipple (
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6) 
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INSPECT 
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 Fuel Hoses (
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 Drive Belt (For Generator, Water Pump, Power Steering Pump) 
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 Manual Transmission Oil 
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 Transfer Oil 
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 Disc Brake Pads (
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 Brake Hoses (
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3) 
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4) 
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3) 
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REPLACE 
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 Engine Oil (
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 Engine Oil Filter (
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 Engine Coolant 
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 Automatic Transmission Fluid 
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 Rear Axle Oil 
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(
1) - Change once a year or every 7,500 miles (12,000 KM). 

(
2) - If mileage is less than 7,500 miles (12,000 KM) each year, 

replace the oil filter at every oil change. 

 LUBRICATION SPECIFICATIONS 
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Material  Condition  Specification 
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Engine Oil  Ambient Temperature Less Than SAE 5W-30 

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Ambient Temperature Above 0F  SAE 10W-30 

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1) - SAE 5W-30 engine oil is preferred. SAE 10W-30 may be used if 

the Ambient Temperature is above 0 F (-18 C). 
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FLUID CAPACITIES 
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Item  Condition  Specification (1) 
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Engine Oil  Oil Pan  4.5 Qts. (4.3L) 

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 Oil Filter  0.32 Qts. (0.3L) 

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 Oil Cooler  0.32 Qts. (0.3L) 
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(
1) - Capacities are recommended or calculated levels. Always use 

dipstick to measure level. 
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60,000 MILE (96,000 KM) NORMAL SERVICE
60,000 MILE (96,000 KM) NORMAL SERVICE
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Last Major Service Was Performed 
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SERVICE 
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 Ball Joints With Grease Nipple (
6) 
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6) 
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INSPECT 
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 Fuel Hoses (
3) 
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 Fuel System (Tank, Pipe Line, Connection & Fuel Tank Filler 

 Tube Cap) (
3) 
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 Evaporative Emission Control System (Except Evaporative 

 Emission Canister) (
7) 
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 Drive Belt (For Generator, Water Pump, Power Steering Pump) 
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4) 
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 Brake Hoses (
4) 
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 Ball Joint & Steering Linkage Seals (
3) 

90,000 MILE (144,000 KM) NORMAL SERVICE
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SERVICE 
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6) 
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6) 
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INSPECT 
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3) 
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4) 
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 Brake Hoses (
4) 
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3) 
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4) 
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3) 
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REPLACE 
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1) 
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(
1) - Change once a year or every 7,500 miles (12,000 KM). 

(
2) - If mileage is less than 7,500 miles (12,000 KM) each year, 

replace the oil filter at every oil change. 

(
3) - Or inspect every 2 years. 

(
4) - Or inspect every year. 

(
5) - Or change every 2 years. 

(
6) - Or lubricate grease every 2 years. 
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LUBRICATION SPECIFICATIONS 
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Material  Condition  Specification 
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Engine Oil  Ambient Temperature Less Than SAE 5W-30 

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1)  0F (-18C) To 100F (38C)  

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Ambient Temperature Above 0F  SAE 10W-30 

 (-18C) To Over 100F (38C)  

 FLUID CAPACITIES 
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Item  Condition  Specification (1) 
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Engine Oil  Oil Pan  4.5 Qts. (4.3L) 

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 Oil Filter  0.32 Qts. (0.3L) 

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 Oil Cooler  0.32 Qts. (0.3L) 
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(
1) - Capacities are recommended or calculated levels. Always use 

dipstick to measure level. 
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120,000 MILE (200,000 KM) NORMAL SERVICE
120,000 MILE (200,000 KM) NORMAL SERVICE
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VERIFY 
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Last Major Service Was Performed 
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SERVICE 
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 Ball Joints With Grease Nipple (
6) 
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6) 
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INSPECT 
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 Fuel Hoses (
3) 
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 Fuel System (Tank, Pipe Line, Connection & Fuel Tank Filler 

 Tube Cap) (
3) 
\b
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 Evaporative Emission Control System (Except Evaporative 

 Emission Canister) (
7) 
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 Drive Belt (For Generator, Water Pump, Power Steering Pump) 
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 Manual Transmission Oil 
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 Transfer Oil 
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 Disc Brake Pads (
4) 
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 Brake Hoses (
4) 
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3) 
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4) 
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3) 
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7) 
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REPLACE 
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3) Turn steering wheel lock-to-lock. Fluid level should not
change more than .2" (5 mm). If pump is noisy, fluid rises after
engine is turned off, or fluid level changes more than specified,
repeat bleeding procedure.
ADJUSTMENTS
BELT TENSION ADJUSTMENT SPECIFICATIONS
BELT ADJUSTMENT








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Application ( 1) Deflection: In. (mm)
Montero
New Belt ......................................... .42-.54 (11-14)\
Used Belt ........................................ .58-.66 (15-17)\
Montero Sport
2.4L
New Belt ......................................... .16-.24 (4-6)\
Used Belt ........................................ .24-.28 (6-7)\
3.0L
New Belt ....................................... .44-.52 (11-13)\
Used Belt ...................................... .56-.64 (14-16)\
( 1) - With 22 lbs. (10 kg) pressure applied midway on longest belt
run.









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STEERING WHEEL PLAY
Raise and support vehicle. Start engine and let idle. With
steering wheel in center position, ensure free play is 1.1" (27 mm) or\
less. If measured value exceeds specification, check steering gear
backlash and linkage ball joint end play. See STEERING GEAR BACKLASH
and LINKAGE BALL JOINT END PLAY.
STEERING GEAR BACKLASH
1) Set steering wheel in straight-ahead position. Raise and
support vehicle. Disconnect relay rod from pitman arm. Using a dial
indicator, measure steering gear backlash at top end of pitman arm.
2) Steering gear backlash should not exceed .02" (.5 mm). If\
measured value exceeds limit, turn steering gearbox adjusting bolt
until steering wheel free play is within specification. See Fig. 1.
Fig. 1: Measuring Steering Gear Backlash
Courtesy of Mitsubishi Motor Sales of America.
TESTING