1998 MITSUBISHI MONTERO clutch

ABBREVIATIONS
1998 Mitsubishi Montero
GENERAL INFORMATION
COMMONLY USED ABBREVIATION
"A" ABBREVIATION TABLE
"A" ABBREVIATION TABLE







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ABBREVIATION DEFINITION 










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A Amperes 

A/C Air Conditioning 

A/T Automatic Transmission/Transaxle 

AAP Auxiliary Accelerator Pump 

AB Air Bleed 

ABCV Air Bleed Control Valve 

ABDC After Bottom Dead Center 

ABRS Air Bag Restraint System 

ABS Anti-Lock Brake System 

AC Alternating Current 

ACC A/C Clutch Compressor 

ACCS A/C Cycling Switch 

ACCUM Accumulator 

ACCY Accessory 

ACT Air Charge Temperature Sensor 

ACV Thermactor Air Control Valve 

ADJ Adjust or Adjustable 

ADV Advance 

AFS Airflow Sensor 

AI Air Injection 

AIR or A.I.R. Air Injection Reactor 

AIS Air Injection System 

ALCL Assembly Line Communications Link 

ALDL Assembly Line Diagnostic Link 

ARC Automatic Ride Control 

ASCD Automatic Speed Control Device 

ASCS Air Suction Control Solenoid 

ASD Auto Shutdown 

ASDM Air Bag System Diagnostic Module 

ASV Air Suction Valve 

ATC Automatic Temperature Control 

ATDC After Top Dead Center 

ATF Automatic Transmission Fluid 

ATS Air Temperature Sensor 

AXOD Automatic Transaxle Overdrive 

Abs. Absolute 

Accy. Accessory 

Alt. Alternator or Altitude 

Amp. Ampere 

Assy. Assembly 

Auto. Automatic 

Aux. Auxiliary 

Avg. Average 











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"B" ABBREVIATION TABLE
"B" ABBREVIATION TABLE









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ABBREVIATION DEFINITION 










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B/P Backpressure 

BAC By-Pass Air Control 

BAP Barometric Absolute Pressure Sensor 

BARO Barometric 

BBDC Before Bottom Dead Center 

BCM Body Control Module 

BDC Bottom Dead Center 

BHP Brake Horsepower 

BLK Black 

BLU Blue 

BMAP Barometric & Manifold Absolute Pressure Sensor 

BOO Brake On-Off Switch 

BP Barometric Pressure sensor 

BPS Barometric Pressure Sensor 

BPT Backpressure Transducer 

BRN Brown 

BTDC Before Top Dead Center 

BTU British Thermal Unit 

BVSV Bimetallic Vacuum Switching Valve 

Baro. Barometric 

Batt. Battery 

Bbl. Barrel (Example: 4-Bbl.) 

Blst. Ballast 

Blwr. Blower 

Brkr. Breaker 











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"C" ABBREVIATION TABLE
"C" ABBREVIATION TABLE







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ABBREVIATION DEFINITION 










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C Celsius (Degrees) 

C(3) I Computer Controlled Coil Ignition 

C(4) Computer Controlled Catalytic Converter 

CANP Canister Purge solenoid 

CARB California Air Resources Board 

CAT Catalytic Converter 

CB Circuit Breaker 

CBD Closed Bowl Distributor 

CBVV Carburetor Bowl Vent Valve 

cc Cubic Centimeter 

CCC Computer Command Control 

CCD Computer Controlled Dwell 

CCM Central Control Module 

CCO Converter Clutch Override 

CCOT Cycling Clutch Orifice Tube 

CCW Counterclockwise 

CDI Capacitor Discharge Ignition 

CEC Computerized Engine Control 

CFI Central Fuel Injection 

CID Cubic Inch Displacement 

CID Cylinder Identification sensor 

CIS Continuous Injection System 

CIS-E Continuous Injection System-Electronic 

CKT Circuit 

CLR Clear 

CNG Compressed Natural Gas 

TCC Torque Converter Clutch 

TCCS Toyota Computer Control System 

TDC Top Dead Center 

TDCL Total Diagnostic Communication Link 

TFI Thick Film Ignition system 

TGS Top Gear Switch (cancels SIL in top gear) 

THERMAC Thermostatic Air Cleaner 

THS Transmission Hydraulic Switch 

TP/TPS Throttle Position Sensor 

TPI Tuned Port Injection 

TPS Throttle Position Sensor/Switch 

TS Temperature Sensor 

TSB Technical Service Bulletin 

TTS Transmission Temperature Switch 

TV Thermovalve 

TWC Three-Way Catalyst 

Temp. Temperature 

Trans. Transaxle/Transmission 











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"V" ABBREVIATION TABLE
"V" ABBREVIATION TABLE







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ABBREVIATION DEFINITION 










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V Valve 

VAF Vane Air Flow sensor or circuit 

VAPS Variable Assist Power Steering 

VAT Vane Air Temperature 

VATS Vehicle Anti-Theft System 

VBATT Vehicle Battery Voltage 

VCC Viscous Converter Clutch 

VIN Vehicle Identification Number 

VIO Violet 

VLR Volt Loop Reserve 

VM Vacuum Modulator 

VM Vane Meter 

VOM Volt-Ohmmeter (Analog) 

VPWR Vehicle Power supply voltage (10-14 volts) 

VREF Voltage Reference (ECA supplied reference voltage 

VRV Vacuum Regulator Valve 

VSC Vehicle Speed Control sensor or signal 

VSS Vehicle Speed Sensor or signal 

VSV Vacuum Switching Valve 

Vac. Vacuum 

Volt. Voltage 











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"W" ABBREVIATION TABLE
"W" ABBREVIATION TABLE







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ABBREVIATION DEFINITION 










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W/ With 

W/O Without 

WAC WOT A/C Cut-off switch or circuit 

WAC Wide Open Throttle A/C Switch 

WHT White 

WOT Wide Open Throttle 

YEL Yellow 

A/C COMPRESSOR SERVICING
1998 Mitsubishi Montero
1998 GENERAL SERVICING
Mitsubishi - Compressor Servicing
Diamante, Eclipse, Galant, Mirage, Montero, Montero Sport &
3000GT
A/C COMPRESSOR APPLICATIONS
A/C COMPRESSOR APPLICATION TABLE








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Application Compressor
Diamante ......................... Sanden MSC105CVS Scroll
Eclipse
2.0L Non-Turbo ............. Nippondenso 10PA17C 10-Cyl.
2.0L Turbo & 2.4L .............. Sanden MSC105CVS Scroll
Galant ............................ Sanden MSC90C12 Scroll
Mirage ............................... Sanden MSC90 Scroll
Montero ....................... Nippondenso 10PA15 10-Cyl.
Montero Sport ...................... Sanden MSC105C Scroll
3000GT .............................. Sanden MSC105 Scroll









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NOTE: Due to variety of clutch and shaft seal configurations,
obtain appropriate A/C compressor service tools for
compressor being serviced. Land Rover and Jaguar compressor
service information not available at time of publication.
NIPPONDENSO
CLUTCH COIL
Removal
1) Hold clutch plate stationary. Remove clutch plate center
bolt and clutch plate. If clutch plate cannot be removed by hand,
tighten an 8-mm or 10-mm bolt into clutch plate center bolt hole to
remove clutch plate.
2) Remove shim(s) and pulley snap ring from compressor shaft\
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Tap pulley using a plastic hammer and remove pulley from compressor
shaft. See Fig. 1 or 2. Remove retaining screw for clutch coil lead.
Remove clutch coil snap ring and clutch coil.
Installation
1) To install, reverse removal procedure. Ensure clutch coil
pin is aligned with hole in compressor housing. Ensure clutch coil
lead is positioned properly. Ensure NEW snap rings are installed with
beveled side facing out. Tighten shaft bolt to 10-13 ft. lbs. (14-17
N.m).
2) Check air gap between clutch plate and pulley. Position
dial indicator on clutch plate. Energize clutch coil and zero dial
indicator. De-energize clutch coil and measure air gap (clutch plate
movement). Ensure air gap between clutch plate and pulley is 0.014-0.
026" (0.35-0.65 mm). If air gap is incorrect, add or remove shim(s) \
as
necessary. Ensure pulley rotates freely.
NOTE: On some compressors, it is necessary to use a dial indicator
on clutch plate to check air gap. Energize clutch coil and
zero dial indicator. De-energize clutch coil and measure air
gap. Ensure air gap is as specified.

SHAFT SEAL
CAUTION: Secure rear housing to compressor body using a vise before
removing front housing through-bolts. Compressor rear housing
may separate from compressor body, spilling refrigerant oil.
Removal
1) Remove clutch coil. See CLUTCH COIL. See Fig. 1 or 2.
Position compressor in a vise so compressor rear housing is secured to
compressor body. Remove front housing through-bolts and front housing.
2) Using a flat-blade screwdriver, remove felt retainer and
felt from front housing. Remove shaft seal snap ring. Using a flat-
blade screwdriver, remove shaft seal and "O" ring. See Fig. 1 or 2.
Installation
1) Inspect compressor shaft and front housing bore for damage
and/or excessive wear. Ensure "O" ring and shaft seal seat are clean.
Apply NEW refrigerant oil to compressor side of front housing bore.
Lubricate "O" ring and shaft seal with NEW refrigerant oil. Using a
21-mm socket, install shaft seal with "O" ring side facing away from
compressor. Install shaft seal snap ring. See Fig. 1 or 2.
2) Install felt into felt retainer. Using a 14-mm deep
socket, install felt and felt retainer. Lubricate compressor shaft.
Install front housing using care not damage shaft seal lip. See Fig. 1
or 2.
3) Alternately tighten front housing through-bolts to 19 ft.
lbs. (26 N.m). Install clutch plate center bolt. Using an INCH-lb.
torque wrench, ensure compressor breakaway torque is 43 INCH lbs. (4.9
N.m) or less. To complete installation, reverse removal procedures.
Ensure air gap between clutch plate and pulley is correct. See
CLUTCH COIL .
Fig. 1: Exploded View Of Compressor (Nippondenso 10PA17C 10-Cyl.)
Courtesy of Toyota Motor Sales, U.S.A., Inc.

Fig. 2: Exploded View Of Compressor (Typical)
Courtesy of Mitsubishi Motor Sales of America.
SANDEN SCROLL
CLUTCH COIL & SHAFT SEAL
Removal
1) Remove drive belt pulley (if equipped). Hold clutch plate\
using Pliers (MB991367) and Bolts (MB991386). Use a ratchet and sock\
et
to remove clutch hub nut.
2) Remove clutch plate. See Fig. 3 or 4. Remove snap ring
with internal snap ring pliers. Remove clutch hub (rotor). Remove snap\
ring and clutch coil.
3) Using an awl, remove bearing cover and retainer. Using
Bearing Remover (MB991456), engage bearing grooves. Place base of
bearing remover over remover arms and tighten nut.
4) Tighten bearing remover bolt to withdraw bearing from
compressor. Engage grooves of Shaft Seal Remover/Installer (MB991458)
and pull straight up on shaft seal.
Installation
1) To install shaft seal, ensure front housing is free of
foreign objects. Lubricate Shaft Seal Protector (MB991459) and place
over compressor shaft. Lubricate shaft seal and install using shaft
seal remover/installer. Remove shaft seal protector.
2) Using a 21-mm socket or Drift (MB991301), carefully press\
bearing onto compressor shaft. Install clutch coil so that alignment
pin is engaged. Install clutch coil snap ring with tapered side facing
out.
3) Align armature plate with crankshaft spline. Tighten shaft
nut to 12 ft. lbs. (16 N.m). Using feeler gauge, ensure air gap
between pressure plate and pulley is 0.02-0.03" (0.5-0.8 mm) on
Diamante and 0.016-0.024" (0.4-0.6 mm) on all other models. If air gap\
is incorrect, add or remove shim(s) as necessary.

* A/C-HEATER SYSTEM UNIFORM INSPECTION GUIDELINES *
1998 Mitsubishi Montero
GENERAL INFORMATION
A/C-Heater System Motorist Assurance Program
Standards For Automotive Repair
All Makes and Models
INTRODUCTION TO MOTORIST ASSURANCE PROGRAM (MAP)
CONTENTS
Motorist Assurance Program (MAP)
OVERVIEW
OVERVIEW OF SERVICE REQUIREMENTS & SUGGESTIONS
Heating, Ventilation and Air Conditioning
ACCUMULATORS
ACTUATORS (ELECTRICAL)
ACTUATORS (VACUUM)
AIR CONDITIONING FITTINGS
AIR CONDITIONING HOSES
AIR CONDITIONING METAL LINES, HOSES AND FITTING ASSEMBLIES
AIR CONTROL DOORS
AIR DAMS (EXTERNAL)
AIR DISTRIBUTION SYSTEM
BELTS
BLEND DOORS
BLOWER FANS (BLOWER WHEEL OR SQUIRREL CAGE)
BLOWER MOTORS
BLOWER RESISTORS
BLOWER SWITCHES
CABIN AIR FILTERS
CIRCUIT BREAKERS
COMPRESSOR CLUTCH ASSEMBLIES
COMPRESSORS
CONDENSER AIR SEALS
CONDENSER FAN MOTORS
CONDENSERS
CONNECTORS
CONTROL CABLES
CONTROL HEADS (FUNCTION SELECTORS)
CONTROL LINKAGES
CONTROL MODULES
COOLANT
COOLING FAN BLADES
COOLING FAN CLUTCHES
COOLING FAN MOTORS
EVAPORATOR DRAIN TUBES
EVAPORATOR PRESSURE REGULATORS (EPRS)
EVAPORATORS
EXPANSION VALVES
FUNCTION SELECTORS
FUSES, FUSIBLE LINKS AND CIRCUIT BREAKERS
FUSIBLE LINKS
GASKETS
HEATER CASES
HEATER CONTROL VALVES
HEATER CORES

Connector missing ....... C ............ Require replacement.
Inoperative ............. A ........ (2) Require replacement.
Insulation overheated ... A ............ Require replacement.
Terminal broken ......... A .. Require repair or replacement.
Terminal burned, affecting
performance ............ A ........... ( 1) Require repair or
replacement.
Terminal burned, not
affecting performance .. 2 .. Suggest repair or replacement.
Terminal corroded,
affecting performance .. A .. Require repair or replacement.
Terminal corroded, not
affecting performance .. 2 .. Suggest repair or replacement.
Terminal loose, affecting
performance ............ B .. Require repair or replacement.
Terminal loose, not
affecting performance .. 1 .. Suggest repair or replacement.
( 1) - Determine cause and correct prior to repair or
replacement of part.
( 2) - Inoperative includes intermittent operation or out of
OEM specification.









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BLOWER SWITCHES
See SWITCHES.
CABIN AIR FILTERS
CABIN AIR FILTER INSPECTION








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Condition Code Procedure
Air flow obstruction .... A ............. Require cleaning or
replacement.
Maintenance intervals ... 3 ............ Suggest replacement.
Missing ................. C ............ Require replacement.









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CIRCUIT BREAKERS
See FUSES, FUSIBLE LINKS AND CIRCUIT BREAKERS .
COMPRESSOR CLUTCH ASSEMBLIES
COMPRESSOR CLUTCH ASSEMBLY INSPECTION








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Condition Code Procedure
Air gap incorrect ....... B .. Require repair or replacement.
Bearing seized .......... A .. Require replacement of bearing
or assembly.
Bearing worn, affecting
performance ............ A .. Require replacement of bearing
or assembly.
Coil shows signs of
overheating ............ 1 .... Suggest replacement of coil.
Connector broken ........ A .. Require repair or replacement.
Connector (Weatherpack
type) leaking .......... A .. Require repair or replacement.
Connector melted,