1991 MITSUBISHI MONTERO brake

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$MITSUBISHI MONTERO 1991 Service Manual TORQUE SPECIFICATIONS TORQUE SPECIFICATIONS��\ ��\ ��\ ��\ ��\ ��\ � Application$

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$MITSUBISHI MONTERO 1991 Service Manual PROBLEM Possible Cause Action ��\ ��\ ��\ ��\ ��\ ��\ ��$

PROBLEM
Possible Cause Action
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GREASE LEAKING
Ripped CV Boot ................................... Replace Boot
CLICKING NOISE WHILE CORNERING
Dry/Worn CV Joints .................... Replace Outer CV Joints
CLUNK ON ACCELERATION
Dry/Worn CV Joints .................... Replace Inner CV Joints
Worn Trans. Gears/Bearings ..................... Inspect Trans.
VIBRATION/SHUDDER ON ACCELERATION
Dry/Worn CV Joints .......................... Replace CV Joints
Alignment Out ................................. Check Alignment
Incorrect Spring Height ................... Check Spring Height
SQUEALING OR HUMMING
Dry/Worn CV Joints ..................... Lube/Replace CV Joints
Faulty Wheel Bearing .................... Replace Wheel Bearing
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TESTING & INSPECTION
AXLE SHAFT END PLAY
Using dial indicator, check axle shaft end play. End play
must be .0020-.0079" (.05-.20 mm). If end play is not within
specification, change shims to obtain correct end play. See AXLE
SHAFTS under REMOVAL & INSTALLATION.
AXLE TOTAL BACKLASH
1) Raise and support rear axle. Place transmission in
Neutral. Apply parking brake. Rotate drive shaft clockwise. Place
reference marks on pinion dust cover and differential housing.
2) Rotate drive shaft counterclockwise and measure distance
between reference marks. Differential must be removed and backlash
adjusted if distance exceeds 0.2" (5.0 mm).
LIMITED SLIP DIFFERENTIAL PRELOAD
1) Place transmission in Neutral. Block front wheels. Raise
one rear wheel free of ground and remove wheel. Use Axle Puller
Adapter (MB990241) for Montero and Pickup models. Install adapter on
wheel studs. Release parking brake.
2) Using torque wrench, measure starting torque on Pickup
models while rotating wheel in forward direction. On Montero models,
measure rotating torque. This measurement is read once axle is
turning. Differential must be repaired if torque is less than
specification. See TESTING SPECIFICATIONS table.

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$MITSUBISHI MONTERO 1991 Service Manual TESTING SPECIFICATIONS��\ ��\ ��\ ��\ ��\ ��\ � Application Ft. Lbs. (N.m)$

Page 272 of 1333

MITSUBISHI MONTERO 1991 Service Manual thickness into left side axle housing. Install left axle shaft
assembly into axle housing and tighten nuts to specification. See
TORQUE SPECIFICATIONS table at the end of this article.
2) Ins

thickness into left side axle housing. Install left axle shaft
assembly into axle housing and tighten nuts to specification. See
TORQUE SPECIFICATIONS table at the end of this article.
2) Install right axle shaft assembly into axle housing
WITHOUT a shim or "O" ring. Temporarily tighten nuts in diagonal
sequence to 51.6 INCH lbs. (5.8 N.m) in 2 stages. Measure clearance
between bearing case and rear axle housing end with a feeler gauge.
3) Select shims equal to the sum of the thickness of the
measured clearance plus .0020-.0079" (.05-.20 mm). Remove right axle
shaft and install the selected shim(s) and "O" ring into right axle
housing end. Install right axle shaft assembly into rear axle housing.
Tighten nuts in diagonal sequence to specification. See TORQUE
SPECIFICATIONS table.
4) Using dial indicator, check end play of axle shaft. End
play must be .0020-.0079" (.05-.20 mm). If end play is not within
specification, change shim(s) to obtain correct end play. Reverse
removal procedure to install remaining components. Adjust parking
brake and bleed brake system.
DIFFERENTIAL CARRIER
Removal
Raise and support vehicle. Drain gear oil. Mark drive shaft
flange-to-pinion flange position. Remove drive shaft. Remove axle
shafts. See AXLE SHAFTS under REMOVAL & INSTALLATION. Support
differential carrier with jack. Remove differential carrier retaining
nuts. Remove differential carrier.
Inspection
Inspect for leakage at vent plug, differential carrier
companion flange and where carrier joins axle housing.
Installation
Apply sealant to axle housing surface. To install, reverse
removal procedure. Align marks on drive shaft and pinion flange.
DRIVE SHAFT
Removal
Make match marks on drive shaft yoke flange and pinion
flange. Remove bolts. Remove drive shaft from vehicle.
Installation
To install, reverse removal procedure. Ensure match marks are
aligned. Tighten bolts to specification. See TORQUE SPECIFICATIONS
table at end of article.
OVERHAUL
AXLE SHAFTS
Disassembly
1) Mount backing plate and axle shaft assembly in soft-jawed
vise. Bend over axle shaft bearing lock washer. Using Spanner Wrench
(MD990785), remove lock nut from axle shaft. Remove washers. Reinstall\
lock nut on axle shaft approximately 3 turns.
2) Attach Bearing Puller (MB990787-01) to rear of backing
plate to remove bearing case from axle shaft. See Fig. 2. Using equal
pressure to avoid binding, tighten puller nuts diagonally to remove
bearing case. Using hammer and drift, remove bearing outer race from
bearing case. Remove oil seal from end of axle housing with Slide
Hammer and Adapter (MB990211).

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MITSUBISHI MONTERO 1991 Service Manual Fig. 2: Removing Bearing Case from Axle Shaft
Courtesy of Chrysler Motors.
Inspection
Inspect bearings for roughness, pitting or damage. Inspect
axle shaft for damaged splines or fl

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$MITSUBISHI MONTERO 1991 Service Manual runout. TORQUE SPECIFICATIONS TORQUE SPECIFICATIONS��\ ��\ ��\ ��\ ��\ ��\ ��\$

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MITSUBISHI MONTERO 1991 Service Manual VEHICLE SPEED SENSORS
VENTS
VIBRATION DAMPERS
WHEEL ATTACHMENT HARDWARE
WHEEL SPEED SENSORS
WIRING HARNESSES AND CONNECTORS
YOKES A

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

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MITSUBISHI MONTERO 1991 Service Manual 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 you

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.

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