engine MITSUBISHI MONTERO 1991 Manual PDF
[x] Cancel search | Manufacturer: MITSUBISHI, Model Year: 1991, Model line: MONTERO, Model: MITSUBISHI MONTERO 1991Pages: 1333, PDF Size: 24.61 MB
Page 256 of 1333
Colt, Colt 200, Mirage & Summit
Remove defogger timer from junction block under left side of
instrument panel. Connect a battery and test light to defogger timer
terminals. See Fig. 3. Apply battery voltage to terminal No. 7 for 5-7
seconds. Ensure test light illuminates for approximately 10 seconds.
Reapply battery voltage to terminal No. 7. Test light should go off
when voltage is applied again.
Colt Vista
With ignition switch in ON position, apply battery voltage to
terminal No. 2 of defogger timer. Timer should operate for
approximately 11 seconds then stop. See Fig. 3.
Eclipse & Galant
Remove defogger timer from interior relay block. Connect
battery voltage and test light to timer. See Fig. 3. Ensure test light
illuminates for approximately 11 seconds when battery voltage is
applied to terminal No. 4. Reapply battery voltage to terminal No. 4
and observe test light. Test light should go off.
Fig. 3: Identifying Defogger Timer Terminals
Courtesy of Chrysler Motors.
GRID TEST
1) Start engine and operate at 2000 RPM. Ensure battery is
fully charged. Turn defogger switch to ON position. Using a voltmeter,
check voltage at center section of each grid wire. If voltage is
approximately 6 volts, grid wire is okay. If voltage is approximately
12 volts, an open is present in the negative circuit. Move probe
slowly toward the negative terminal to determine location of open
circuit.
2) If voltage is zero volt, an open is present in the
positive circuit. Move probe slowly toward the positive terminal to
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of shaft to prevent boot damage during removal.
3) Remove DOJ boot. Note size of boot. Remove dust cover from
shaft. Straighten BJ boot protector and remove protector band. Move
boot protector toward BJ side of shaft and remove. Remove BJ boot.
CAUTION: Drive axle and BJ are serviced as a unit. DO NOT
disassemble BJ and drive axle.
REASSEMBLY
1) Coat shaft with light coat of grease. Wrap splines with
tape. Install BJ boot, bands and DOJ boot on shaft. Ensure correct
size boot is installed in proper location.
2) Boot bands must be installed so lever is pulled toward
rear of vehicle when band is tightened. Pack proper amount of grease
in BJ and BJ boot. See GREASE APPLICATION table.
3) Place DOJ cage on shaft with smaller diameter installed
first. Install circlip, DOJ inner race, and snap ring on shaft. Apply
grease to DOJ inner race and cage. Install balls into cage.
4) Apply proper amount of grease to outer DOJ race. Install
shaft into DOJ outer race. Apply proper amount of grease to DOJ outer
race and install circlip. See GREASE APPLICATION table.
5) Place DOJ boot over DOJ outer race. Install boot bands so
lever is pulled toward rear of vehicle when band is tightened. Adjust
DOJ boot bands to have proper distance between centerline of boot
bands. See BOOT BAND SPECIFICATIONS table. This distance is necessary
to control air in DOJ boot. Tighten boot bands.
6) Install boot protector and band. Install dust cover on
shaft. Use a pipe with O.D. of 2.68" (68.0 mm), wall thickness of .09"\
(2.3 mm) and with overall length of 6.70" (170.1 mm) to install dust\
cover.
GREASE APPLICATION
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Application Ozs. (g)
BJ Boot
Montero
3.0L Engine .................. 4.6 (130)
All Others .................... 3.9 (110)
DOJ Outer Race
Montero
3.0L Engine ................... 2.3 (60)
All Others ..................... 1.9 (55)
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BOOT BAND SPECIFICATIONS \
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Application In. (mm)
All Models .......... 3.03-3.27 (76.9-83.0)
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DIFFERENTIAL DISASSEMBLY
1) Remove differential carrier from vehicle. See DIFFERENTIAL
CARRIER R & I in this article. Remove cover. Mark bearing caps for
reassembly reference. Remove bearing caps. Remove differential case
assembly from carrier.
CAUTION: Ensure adjusting spacers, bearing caps, gears and side
bearings are marked for reassembly reference. Components
Page 265 of 1333
![MITSUBISHI MONTERO 1991 Manual PDF 1) Install pinion bearing races in carrier. For front race
use Handle (MB990938-01) and Race Installer (MB990934-01) for 2.4L a\
nd
2.6L models and Race Installer (MB990935-01) for 3.0L model](/img/19/57332/w960_57332-264.png "MITSUBISHI MONTERO 1991 Manual PDF 1) Install pinion bearing races in carrier. For front race
use Handle (MB990938-01) and Race Installer (MB990934-01) for 2.4L a\
nd
2.6L models and Race Installer (MB990935-01) for 3.0L model")
1) Install pinion bearing races in carrier. For front race
use Handle (MB990938-01) and Race Installer (MB990934-01) for 2.4L a\
nd
2.6L models and Race Installer (MB990935-01) for 3.0L models. For rear\
race, use Handle and Race Installer (MB990936-01). Ensure races are
fully seated.
2) Install Pinion Height Gauge (MB990901-01) and pinion
bearings. See Fig. 4. DO NOT install oil seal. Using INCH lb. torque
wrench, measure pinion rotating torque. Gradually tighten pinion
height gauge to increase rotating torque to proper specification. See
PINION ROTATING TORQUE SPECIFICATIONS table.
3) Install Cylinder Gauge (MB990903-01) in side bearing
seats. Ensure flat areas are aligned and gauge contacts side bearing
seat firmly. See Fig. 4.
4) Select adjusting shim with same thickness as gap between
cylinder gauge and pinion height gauge. Use minimum amount of
adjusting shims. Install selected adjusting shims between drive pinion
gear and rear pinion bearing. Using Bearing Installer (MB990802-01),
install rear pinion bearing.
PINION ROTATING TORQUE SPECIFICATIONS
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Application INCH Lbs. (N.m)
With Oil Seal
2.4L & 2.6L Engines . 3.04-3.91 (.35-.45)
3.0L Engine ........... 5.21-6.08 (.6-.7)
Without Oil Seal
2.4L & 2.6L Engines . 1.30-2.17 (.15-.25)
3.0L Engine ........... 3.47-4.34 (.4-.5)
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Fig. 4: Setting Pinion Depth
Courtesy of Chrysler Motors.
DRIVE PINION PRELOAD
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![MITSUBISHI MONTERO 1991 Manual PDF within specification. See FRICTION PLATE & DISC SPECIFICATIONS table.
FRICTION PLATE & DISC SPECIFICATIONS
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\](/img/19/57332/w960_57332-275.png "MITSUBISHI MONTERO 1991 Manual PDF within specification. See FRICTION PLATE & DISC SPECIFICATIONS table.
FRICTION PLATE & DISC SPECIFICATIONS
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within specification. See FRICTION PLATE & DISC SPECIFICATIONS table.
FRICTION PLATE & DISC SPECIFICATIONS
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Application In. (mm)
Warpage Limit ......................... .003 (.08)
Wear Limit ............................ .004 (.10)
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DIFFERENTIAL OVERHAUL
CASE ASSEMBLY (CONVENTIONAL)
1) Install thrust spacers, side gears, pinion washers and
pinion gears in differential case. DO NOT install thrust block (if
equipped) at this time.
2) Install pinion shaft without lock pin. Check pinion and
side gear backlash. Install wooden wedge to lock side gears. Using
dial indicator, measure gear backlash. See Fig. 5.
3) Backlash must be within specification. See PINION & SIDE
GEAR BACKLASH SPECIFICATIONS table. Adjust backlash by using different
side gear spacers. Ensure both sides are equally shimmed.
PINION & SIDE GEAR BACKLASH SPECIFICATIONS
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Application In. (mm)
4-Cylinder Engine
Standard .................. .0004-.0030 (.010-.076)
Wear Limit ............................. .008 (.20)
V6 Engine
Standard ......................... 0-.0030 (0-.076)
Wear Limit ............................. .008 (.20)
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Fig. 5: Checking Pinion & Side Gear Backlash
Courtesy of Chrysler Motors.
4) Install thrust block (if equipped) once correct backlash
is obtained. Install pinion shaft lock pin from back side of ring
Page 285 of 1333
DRIV E B ELT R O UTIN G
1991 M it s u bis h i M onte ro
1991 ENGINE COOLING
Mitsubishi Drive Belt Routing
Mitsubishi; Eclipse, Galant, Mirage,
Montero, Pickup, Precis, 3000GT
BELT ADJUSTMENT SPECIFICATIONS
BELT ADJUSTMENT TABLE \
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Deflection
Application ( 1) In. (mm)
Eclipse
1.8L .......................................... .32-.43 (8.1-10.9)\
2.0L .......................................... .35-.45 (8.9-11.4)\
Galant ( 2)
Alternator Belt ............................... .35-.45 (8.9-11.4)\
A/C Belt ............................................... .32 (8.1)\
Power Steering Belt ............................ .24-.35 (6.1-8.9)\
Montero ( 3) ...................................... .20-.24 (5.1-6.1)
Pickup
2.4L ........................................... .27-.39 (6.8-9.9)\
3.0L ( 3) ....................................... .32-.39 (8.1-9.9)
Precis
A/C Belt ...................................... .32-.40 (8.1-10.2)\
Alternator Belt ................................ .28-.32 (7.1-8.1)\
3000GT ( 4)
DOHC
Alternator Belt ............................... .16-.22 (4.1-5.6)\
Power Steering Belt .......................... .35-.43 (8.9-10.9)\
SOHC
Alternator & Power Steering Belt .............. .24-.35 (6.1-8.9)\
A/C Belt ...................................... .28-.37 (7.1-9.5)\
( 1) - With 22 lbs. (10 kg) pressure applied midway on belt run.
( 2) - For belt routing, see Fig. 1.
( 3) - For belt routing, see Fig. 2.
( 4) - For belt routing, see Figs. 3, 3 or 4.
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Page 289 of 1333
\003
* D RIV ETR AIN S YSTE M S U NIF O RM IN SPEC TIO N G UID ELIN ES *
1 991 M it s u bis h i M onte ro
GENERAL INFORMATION
Drivetrain/Transmission Motorist Assurance Program
Standards For Automotive Repair
All Makes and Models
INTRODUCTION TO MOTORIST ASSURANCE PROGRAM (MAP)
CONTENTS
OVERVIEW OF MOTORIST ASSURANCE PROGRAM
OVERVIEW OF SERVICE REQUIREMENTS & SUGGESTIONS
Drive/Power Train Assemblies
AUTOMATIC TRANSMISSION/TRANSAXLE ASSEMBLIES
DIFFERENTIAL AND FINAL DRIVE ASSEMBLIES
MANUAL TRANSMISSION/TRANSAXLE ASSEMBLIES
TRANSFER CASE ASSEMBLIES
Drive/Power Train Components
ACTUATORS (ELECTRICAL)
ACTUATORS (VACUUM)
AXLES
BEARINGS AND RACES
BELL CRANKS
BELL HOUSINGS
BUSHINGS (EXTERNAL)
CABLES (SPEEDOMETER)
CABLES (TV, DETENT AND SHIFT)
CARRIER BEARINGS
CLUTCH CABLES AND CABLE HOUSINGS
CLUTCH DISCS (MANUAL TRANSMISSION)
CLUTCH FORKS
CLUTCH LINKAGES (MECHANICAL)
CLUTCH MASTER CYLINDERS
CLUTCH PEDALS
CLUTCH PIVOTS
CLUTCH PRESSURE PLATES
CLUTCH RELEASE BEARINGS
CLUTCH SLAVE CYLINDERS (CONCENTRIC)
CLUTCH SLAVE CYLINDERS (CONVENTIONAL OR EXTERNAL)
COMPANION FLANGES
CONNECTORS
COOLER BYPASS VALVES
COOLER LINES
COOLERS
CV JOINTS
DIP STICK TUBES
DIP STICKS (FLUID LEVEL INDICATORS)
DOWEL PINS, GUIDES AND PILOT HOLES
DRIVE SHAFT FLANGES
DRIVE SHAFTS AND HALF SHAFTS
DUST BOOTS
ENGINE MOUNTS
EXCITER RINGS
FILLER TUBES
FILTERS AND SCREENS
Page 290 of 1333
FLANGES
FLEX PLATES
FLUID LEVEL INDICATORS
FLUIDS AND LUBRICANTS
FLYWHEELS
FORCE MOTORS
GUIDES
HALF SHAFTS
HOSES, LINES AND TUBES
HOUSINGS (BELL, CASE, TAIL (EXTENSION) AND AUXILIARY)
INTERMEDIATE SHAFT SUPPORT BEARINGS
KEY INTERLOCK SYSTEMS
LIMITED SLIPS
LINES
LINKAGES (EXTERNAL)
LOCKING HUB ASSEMBLIES
LOCKING HUB CONTROL KNOBS
LUBRICANTS
METAL-CLAD SEALS
METALASTIC JOINTS
MODULATOR PINS
MODULATORS
MOUNTS (ENGINE, TRANSAXLE AND TRANSMISSION)
ODOMETER DRIVES (MECHANICAL)
ODOMETER HEADS (MECHANICAL)
OIL PANS
PANS
PILOT HOLES
PRESSURE PLATES
PRESSURE SWITCHES
RACES
RUBBER JOINTS (METALASTIC)
SCREENS
SEALS
SEALS (METAL-CLAD)
SELECTOR INTERLOCK SYSTEMS
SERVOS
SHIFT INTERLOCK SYSTEMS (SELECTOR AND KEY INTERLOCK SYSTEMS)
SENSORS
SIDE COVERS
SLIP YOKES
SOLENOIDS
SPEED SENSORS (ELECTRONIC WHEEL AND VEHICLE)
SPEEDOMETER-DRIVEN GEAR HOUSINGS
SPEEDOMETER/ODOMETER DRIVES (MECHANICAL)
SPEEDOMETER/ODOMETER HEADS (MECHANICAL)
SPEEDOMETERS AND ODOMETERS (ELECTRONIC)
SWITCHES
TONE WHEELS
TOOTHED RINGS (TONE WHEELS)
TORQUE CONVERTERS
TRANSAXLE MOUNTS
TRANSDUCERS (TRANSMISSION)
TRANSMISSION COOLERS
TRANSMISSION MOUNTS
TRANSMISSION PANS
TRANSMISSION RANGE INDICATORS (PRNDL)
TUBES
UNIVERSAL JOINTS (CARDON OR CROSS TYPE)
VACUUM CONTROLS
VACUUM HOSES
VACUUM MOTORS
VACUUM-OPERATED SWITCHES
Page 291 of 1333
VEHICLE SPEED SENSORS
VENTS
VIBRATION DAMPERS
WHEEL ATTACHMENT HARDWARE
WHEEL SPEED SENSORS
WIRING HARNESSES AND CONNECTORS
YOKES AND SLIP YOKES
INTRODUCTION TO MOTORIST ASSURANCE PROGRAM (MAP)
OVERVIEW OF MOTORIST ASSURANCE PROGRAM
The Motorist Assurance Program is the consumer outreach
effort of the Automotive Maintenance and Repair Association, Inc.
(AMRA). Participation in the Motorist Assurance Program is drawn from
retailers, suppliers, independent repair facilities, vehicle
manufacturers and industry associations.
Our organization's mission is to strengthen the relationship
between the consumer and the auto repair industry. We produce
materials that give motorists the information and encouragement to
take greater responsibility for their vehicles-through proper,
manufacturer-recommended, maintenance. We encourage participating
service and repair shops (including franchisees and dealers) to adopt
(1) a Pledge of Assurance to their Customers and (2) the Motorist
Assurance Program Standards of Service. All participating service
providers have agreed to subscribe to this Pledge and to adhere to the
promulgated Standards of Service demonstrating to their customers that
they are serious about customer satisfaction.
These Standards of Service require that an inspection of the
vehicle's (problem) system be made and the results communicated to the\
customer according to industry standards. Given that the industry did
not have such standards, the Motorist Assurance Program successfully
promulgated industry inspection communication standards in 1994-95 for
the following systems: Exhaust, Brakes, ABS, Steering and Suspension,
Engine Maintenance and Performance, HVAC, and Electrical Systems.
Further, revisions to all of these inspection were recently published.
Further, revisions to all of these inspection communication standards
are continually republished. In addition to these, standards for Drive
Train and Transmissions have recently been promulgated. Participating
shops utilize these Uniform Inspection & Communication Standards as
part of the inspection process and for communicating their findings to
their customers.
The Motorist Assurance Program continues to work
cooperatively and proactively with government agencies and consumer
groups toward solutions that both benefit the customer and are
mutually acceptable to both regulators and industry. We maintain the
belief that industry must retain control over how we conduct our
business, and we must be viewed as part of the solution and not part
of the problem. Meetings with state and other government officials
(and their representatives), concerned with auto repair and/or
consumer protection, are conducted. Feedback from these sessions is
brought back to the association, and the program adjusted as needed.
To assure auto repair customers recourse if they were not
satisfied with a repair transaction, the Motorist Assurance Program
offers mediation and arbitration through MAP/BBB-CARE and other non-
profit organizations. MAP conducted pilot programs in twelve states
before announcing the program nationally in October, 1998. During the
pilots, participating repair shops demonstrated their adherence to the
Pledge and Standards and agreed to follow the UICS in communicating
the results of their inspection to their customers. To put some
"teeth" in the program, an accreditation requirement for shops was
initiated. The requirements are stringent, and a self-policing method
Page 292 of 1333
has been incorporated which includes the "mystery shopping" of
outlets.
We welcome you to join us as we continue our outreach... with
your support, both the automotive repair industry and your customers
will reap the benefits. Please visit MAP at our Internet site www.
motorist.org or contact us at:
1444 I Street, NW Suite 700
Washington, DC 20005
Phone (202) 712-9042 Fax (202) 216-9646
January 1999
MAP UNIFORM INSPECTION GENERAL GUIDELINES
OVERVIEW OF SERVICE REQUIREMENTS & SUGGESTIONS
It is MAP policy that all exhaust, brake, steering,
suspension, wheel alignment, drive-line, engine performance and
maintenance, and heating, ventilation and air conditioning, and
electrical services be offered and performed under the standards and
procedures specified in these sections.
Before any service is performed on a vehicle, an inspection
of the appropriate system must be performed. The results of this
inspection must be explained to the customer and documented on an
inspection form. The condition of the vehicle and its components will
indicate what services/part replacements may be "Required" or
"Suggested". In addition, suggestions may be made to satisfy the
requests expressed by the customer.
When a component is suggested or required to be repaired or
replaced, the decision to repair or replace must be made in the
customer's best interest, and at his or her choice given the options
available.
This section lists the various parts and conditions that
indicate a required or suggested service or part replacement.
Although this list is extensive, it is not fully inclusive. In
addition to this list, a technician may make a suggestion. However,
any suggestions must be based on substantial and informed experience,
or the vehicle manufacturer's recommended service interval and must be
documented.
Some conditions indicate that service or part replacement is
required because the part in question is no longer providing the
function for which it is intended, does not meet a vehicle
manufacturer's design specification or is missing.
Example:
An exhaust pipe has corroded severely and has a hole
in it through which exhaust gases are leaking. Replacement
of the exhaust pipe in this case is required due to
functional failure.
Example:
A brake rotor has been worn to the point where it measures
less than the vehicle manufacturer's discard specifications.
Replacement of the rotor is required because it does not meet
design specifications.
Some conditions indicate that a service or part replacement
is suggested because the part is close to the end of its useful life
or addresses a customer's need, convenience or request. If a
customer's vehicle has one of these conditions, the procedure may be
only to suggest service.
Page 294 of 1333
NOTE: Whenever transmission or drivetrain service is performed
that affects the suspension alignment, for example,
removing the engine cradle, it is required that the
alignment be checked and corrected if necessary.
AUTOMATIC TRANSMISSION/TRANSAXLE ASSEMBLIES
AUTOMATIC TRANSMISSION/TRANSAXLE ASSEMBLY INSPECTION \
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Condition Code Procedure
Any internal component
failure that requires
removal of the assembly
from the vehicle for
service. ( 1) ........... A ........... ( 2) Require repair or
replacement of the automatic
transmission/transaxle
assembly.
( 1) - It is Required that the torque converter and all other
failure related components be inspected for cause and
condition.
( 2) - For components not requiring removal of the assembly,
refer to the component listing in this document.
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DIFFERENTIAL AND FINAL DRIVE ASSEMBLIES
NOTE: Does not include half shafts.
DIFFERENTIAL AND FINAL DRIVE ASSEMBLY INSPECTION
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Condition Code Procedure
Any internal component
failure that requires
removal of the assembly
from the vehicle for
service. ( 1) ........... A ... Require repair or replacement
of the differential assembly.
( 1) - For components not requiring removal of the assembly,
refer to the component listing in this document.
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MANUAL TRANSMISSION/TRANSAXLE ASSEMBLIES
MANUAL TRANSMISSION/TRANSAXLE ASSEMBLY INSPECTION \
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Condition Code Procedure
Any internal component
failure that requires
removal of the assembly
from the vehicle for
service. ( 1) ........... A ... Require repair or replacement
of the manual
transmission/transaxle
assembly.
( 1) - For components not requiring removal of the assembly,