Mitsubishi Montero (1998+). Manual - part 149

 

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Mitsubishi Montero (1998+). Manual - part 149

 

 

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.

         Example:

         An exhaust pipe is rusted, corroded or weak, but no leaks are

         present. In this case, the exhaust pipe has not failed.

         However, there is evidence that the pipe may need replacement

         in the near future. Replacement of the pipe may be suggested

         for the customer’s convenience in avoiding a future problem.

         Example:

         The customer desires improved ride and/or handling,

         but the vehicle’s shocks or struts have not failed. In this

         case, replacement may be suggested to satisfy the customer’s

         wishes. In this case, replacement of the shocks or struts may

         not be sold as a requirement.

         A customer, of course, has the choice of whether or not a

shop will service his or her vehicle.  He or she may decide not to

follow some of your suggestions. When a repair is required, a MAP shop

must refuse partial service on that system if, in the judgment of the

service provider, proceeding with the work could create or continue an

unsafe condition.  When a procedure states that required or suggested

repair or replacement is recommended, the customer must be informed of

the generally acceptable repair/replacement options whether or not

performed by the shop.

         When presenting suggested repairs to the customer, you must

present the facts, allowing the customer to draw their own conclusions

and make an informed decision about how to proceed.

         The following reasons may be used for required and suggested

services. These codes are shown in the "Code" column of the MAP

Uniform Inspection & Communications Standards that follow:

         Reasons to Require Repair or Replacement

         A - Part no longer performs intended purpose

         B - Part does not meet a design specification (regardless of

             performance)

         C - Part is missing

NOTE:    When a repair is required, the shop must refuse partial

         service to the system in question, if the repair creates

         or continues an unsafe condition.

         Reasons to Suggest Repair or Replacement

         1 - Part is close to the end of its useful life (just above

             discard specifications, or weak; failure likely to occur

             soon, etc.)

         2 - To address a customer need, convenience, or request (to

             stiffen ride, enhance performance, eliminate noise,

             etc.)

         3 - To comply with maintenance recommended by the vehicle’s

             Original Equipment Manufacturer (OEM)

         4 - Technician’s recommendation based on substantial and

             informed experience

NOTE:    Suggested services are always optional. When presenting

         suggested repairs to the customer, you must present the

         facts, allowing the customer to draw their own conclusions

         and make an informed decision about how to proceed.

         ENGINE ASSEMBLIES

         SERVICE PROCEDURES REQUIRED AND SUGGESTED FOR PROPER VEHICLE

         OPERATION

         CYLINDER HEAD ASSEMBLIES

NOTE:     A Cylinder Head Assembly is a cylinder head fitted with

          valves, associated springs, retainers, and on overhead

          camshaft cylinder heads (OHC), camshaft, camshaft

          bearings, lash adjusters, tappets and rockers.

CYLINDER HEAD ASSEMBLY INSPECTION



Condition                 Code                          Procedure

Adjustable valve lash is

 out of specification  ...  B  .................  Require repair.

Internal component failure

 (any component)  ........  A  ...........  ( 1) Require repair or

                                          replacement of cylinder

                                                   head assembly.

(1) - It is Required that all other failure related components

      be inspected for cause and condition. Additional components

      or assemblies may be Suggested for repair or replacement,

      such as a water pump on a short block (reason code 4,

      technician’s recommendation based on substantial and

      informed experience).

      Example:

      If there is a failed head gasket with an external coolant

      leak, in addition to Requiring replacement of the head

      gasket, inspection of the following for cause and condition

      is Required:  Block, Cooling System, Cylinder Head. It may

      be Suggested that additional inspections be performed, such

      as the other head gasket on a V-type engine.



         LONG BLOCK ASSEMBLIES

NOTE:     A Long Block Assembly is a short block assembly together

          with a cylinder head assembly and all those components

          fitted within the rocker or cam cover, and timing cover

          (the whole presented as an assembly). A rebuilt or new

          oil pump, or kit shall be supplied or fitted as

          appropriate.

LONG BLOCK ASSEMBLY INSPECTION



Condition                 Code                          Procedure

Internal component failure

 (any component)  ........  A  ...........  ( 1) Require repair or

                                          replacement of the long

                                                  block assembly.

(1) - It is Required that all other failure related components

      be inspected for cause and condition. Additional components

      or assemblies may be Suggested for repair or replacement

      such as a water pump on a short block (reason code 4,

      technician’s recommendation based on substantial and

      informed experience).

      Example:

      If there is a failed head gasket with an external coolant

      leak, in addition to Requiring replacement of the head

      gasket, inspection of the following for cause and

      condition is Required:  Block, Cooling System, Cylinder

      Head. It may be Suggested that additional inspections be

      performed, such as the other head gasket on a V-type

      engine.



         SHORT BLOCK ASSEMBLIES

NOTE:    A Short Block Assembly is a cylinder block and all those

         components contained within the limits of the block deck

         or decks, the pan rail, the block rear face and the

         timing cover (where fitted), including the crankshaft.

SHORT BLOCK ASSEMBLY INSPECTION



Condition                 Code                          Procedure

Any internal component

 failure  ................  A  ...........  ( 1) Require repair or

                                         replacement of the short

                                                  block assembly.

(1) - It is Required that all other failure related components

      be inspected for cause and condition. Additional

      components or assemblies may be Suggested for repair or

      replacement, such as a water pump on a short block

      (reason code 4, technician’s recommendation based on

      substantial and informed experience).

      Example:

      If there is a failed head gasket with an external coolant

      leak, in addition to Requiring replacement of the head

      gasket, inspection of the following for cause and condition

      is Required:  Block, Cooling System, Cylinder Head. It may

      be Suggested that additional inspections be performed,

      such as the other head gasket on a V-type engine.



         ENGINE COMPONENTS

         ACCELERATOR PEDAL POSITION SENSORS

ACCELERATOR PEDAL POSITION SENSOR INSPECTION



Condition                 Code                          Procedure

Attaching hardware

 missing  ................  C  ..........  Require replacement of

                                                        hardware.

Attaching hardware

 threads damaged  ........  A  ...  Require repair or replacement

                                                     of hardware.

Attaching hardware

 threads stripped

 (threads missing)  ......  A  ...  Require repair or replacement

                                                     of hardware.

Connector broken  ........  A  ..  Require repair or replacement.

Connector (Weatherpack

 type) leaking  ..........  A  ..  Require repair or replacement.

Connector melted  ........  A  ...........  ( 1) Require repair or

                                                     replacement.

Connector missing  .......  C  ............  Require replacement.

Inoperative  .............  B  ...........  ( 2) Require repair or

                                             replacement. Further

                                             inspection required.

Missing  .................  C  ............  Require replacement.

Resistance out of

 specification  ..........  B  ..  Require repair or 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.

Threads stripped (threads

 missing)  ...............  A  ............  Require replacement.

Wire lead conductors

 exposed  ................  B  ..  Require repair or replacement.

Wire lead corroded  ......  A  ..  Require repair or replacement.

Wire lead open  ..........  A  ..  Require repair or replacement.

Wire lead shorted  .......  A  ..  Require 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.  Some components may be serviceable;  check

      for accepted cleaning procedure.



         ACCESSORY BELTS

ACCESSORY BELT INSPECTION

 

 

 

 

 

 

 

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