Mitsubishi Montero (1991+). Manual - part 10

   Side Clearance

     Standard  ....................  .0020-.0035 (.051-.089)

     Limit  ....................................  .004 (.10)

  No. 2

   End Gap

     Standard  ....................  .0098-.0157 (.249-.399)

     Limit  ....................................  .031 (.79)

   Side Clearance

     Standard  ....................  .0008-.0024 (.020-.060)

     Limit  ....................................  .004 (.10)

  No. 3 (Oil)

   End Gap

     Standard  ........................  .008-.024 (.20-.60)

     Limit  ....................................  .039 (.99)

(1) - Slip.

(2) - At press load of 1686-3934 lbs. (7500-17500 N).

-

         PISTONS, PINS & RINGS SPECIFICATIONS (DOHC)

PISTONS, PINS & RINGS TABLE (DOHC)

Application                                         In. (mm)

Pistons

  Clearance  ......................  .0012-.0020 (.030-.051)

  Diameter  .................................  3.587 (91.11)

Pins

  Piston Fit  .........................................  ( 1)

  Rod Fit  ............................................  ( 2)

Rings

  No. 1

   End Gap  .......................  .0118-.0177 (.300-.450)

   Side Clearance

     Standard  ....................  .0012-.0028 (.030-.071)

     Limit  ....................................  .004 (.10)

  No. 2

   End Gap  .......................  .0177-.0236 (.450-.599)

   Side Clearance

     Standard  ....................  .0008-.0024 (.020-.060)

     Limit  ....................................  .004 (.10)

  No. 3 (Oil)

   End Gap

     Standard  ........................  .008-.024 (.20-.60)

     Limit  ....................................  .039 (.99)

(1) - Slip.

(2) - At press load of 1686-3934 lbs. (7500-17500 N).

         CYLINDER BLOCK SPECIFICATIONS

CYLINDER BLOCK TABLE

Application                                          In. (mm)

Cylinder Bore

  Standard Diameter  .........................  3.586 (91.10)

  Maximum Taper & Out-Of-Round  ...............  .0008 (.020)

Maximum Deck Warpage

  Standard  .....................................  .002 (.05)

  Limit  ......................................  .0039 (.099)

         VALVES & VALVE SPRINGS SPECIFICATIONS (SOHC)

VALVES & VALVE SPRINGS TABLE (SOHC)

Application                                     Specification

Intake Valves

  Face Angle  .....................................  45-45.5



  Minimum Margin  ...........................  .028" (.71 mm)

  Standard Length  ......................  4.055" (103.00 mm)

  Stem Diameter  .............  .3134-.3140" (7.960-7.976 mm)

Exhaust Valves

  Face Angle  .....................................  45-45.5



  Minimum Margin  ..........................  .059" (1.50 mm)

  Standard Length  ......................  4.043" (102.70 mm)

  Stem Diameter  .............  .3122-.3130" (7.930-7.950 mm)

Valve Springs

  Free Length

   Standard  .............................  1.988" (50.50 mm)

   Limit  ................................  1.949" (49.50 mm)

  Installed Height  ......................  1.591" (40.41 mm)

  Out-Of-Square

   Standard  ............................................  2



   Limit  ...............................................  4



                                         Lbs. @ In. (kg @ mm)

  Pressure

   Valve Closed  .....................  74@1.591 (33.6@40.41)

         VALVES & VALVE SPRINGS SPECIFICATIONS (DOHC)

VALVES & VALVE SPRINGS TABLE (DOHC)

Application                                     Specification

Intake Valves

  Face Angle  .....................................  45-45.5



  Minimum Margin  ...........................  .019" (.48 mm)

  Standard Length  ......................  4.185" (106.30 mm)

  Stem Diameter  ...........................  .260" (6.60 mm)

Exhaust Valves

  Face Angle  .....................................  45-45.5



  Minimum Margin  ...........................  .039" (.99 mm)

  Standard Length  ......................  4.150" (105.41 mm)

  Stem Diameter  ...........................  .260" (6.60 mm)

Valve Springs

  Free Length

   Standard  .............................  1.846" (46.89 mm)

   Limit  ................................  1.807" (45.90 mm)

  Installed Height  ......................  1.492" (37.90 mm)

  Out-Of-Square

   Standard  ............................................  2



   Limit  ...............................................  4



                                         Lbs. @ In. (kg @ mm)

  Pressure

   Valve Closed  .....................  62@1.492 (28.1@37.90)

         CYLINDER HEAD SPECIFICATIONS (SOHC)

CYLINDER HEAD TABLE (SOHC)

Application                                    Specification

Cylinder Head Height  ...................  3.307" (84.00 mm)

Maximum Warpage  ...........................  .008" (.20 mm)

Valve Seats (Intake & Exhaust)

  Seat Angle  .........................................  45



  Seat Width  ....................  .035-.051" (.90-1.30 mm)

  Seat Bore Diameter  .......  1.732-1.742" (44.00-44.25 mm)

Valve Guides

  Intake Valve

   Valve Guide Cylinder Head

     Bore I.D.  .............  .5118-.5189" (13.00-13.18 mm)

   Valve Guide Length  .....................  1.732" (44 mm)

   Stem-To-Guide Clearance

     Standard  ................  .0012-.0024" (.030-.060 mm)

     Limit  ................................  .004" (.10 mm)

  Exhaust Valve

   Valve Guide Cylinder Head

     Bore I.D.  .............  .5118-.5189" (13.00-13.18 mm)

   Valve Guide Length  .....................  1.890" (48 mm)

   Stem-To-Guide Clearance

     Standard  ................  .0020-.0035" (.050-.090 mm)

     Limit  ................................  .006" (.15 mm)

         CYLINDER HEAD SPECIFICATIONS (DOHC)

CYLINDER HEAD TABLE (DOHC)

Application                                    Specification

Cylinder Head Height  ....................  5.20" (132.1 mm)

Maximum Warpage  ...........................  .008" (.20 mm)

Valve Seats (Intake & Exhaust)

  Seat Angle  .........................................  45



  Seat Width  ....................  .035-.051" (.90-1.30 mm)

  Seat Bore Diameter  .......  1.417-1.427" (35.99-36.25 mm)

Valve Guides

  Intake Valve

   Valve Guide Cylinder Head

     Bore I.D.  .............  .5118-.5189" (13.00-13.18 mm)

   Valve Guide

     Installed Height  ...................  .689" (17.50 mm)

   Stem-To-Guide Clearance

     Standard  ................  .0008-.0020" (.020-.051 mm)

     Limit  ..............................  .0039" (.099 mm)

Exhaust Valve

   Valve Guide Cylinder Head

     Bore I.D.  .............  .5118-.5189" (13.00-13.18 mm)

   Valve Guide

     Installed Height  ...................  .689" (17.50 mm)

   Valve Stem-To-Guide

     Clearance

      Standard  ...............  .0020-.0035" (.051-.089 mm)

      Limit  .............................  .0047" (.119 mm)

         CAMSHAFT SPECIFICATIONS (SOHC)

CAMSHAFT TABLE (SOHC)

Application                                         In. (mm)

End Play

  Standard  ...........................  .004-.008 (0.1-0.2)

  Limit  .......................................  .015 (0.4)

Journal Diameter  .............................  1.34 (34.0)

Lobe Height

  Standard  .................................  1.624 (41.25)

  Limit  ....................................  1.604 (40.75)

Oil Clearance  ....................  .0020-.0035 (.050-.090)

         CAMSHAFT SPECIFICATIONS (DOHC)

CAMSHAFT TABLE (DOHC)

Application                                         In. (mm)

End Play

  Standard  ...........................  .004-.008 (0.1-0.2)

  Limit  .......................................  .015 (0.4)

Journal Diameter  ............................  1.024 (26.0)

Lobe Height

  Intake

   Standard  ................................  1.397 (35.49)

   Limit  ...................................  1.378 (34.99)

  Exhaust

   Standard  ................................  1.386 (35.20)

   Limit  ...................................  1.366 (34.70)

Oil Clearance  ....................  .0020-.0035 (.050-.090)