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AMC
HOUSING Pinion Shims Carrier Shims Crush Sleeve Pinion Seal Pinion Nut Ring Gear Bolt Cover Gasket Head Bearing Tail Bearing Carrier Bearing (Set)
Model 20

 

 1127 (3.22 O.D.) 1130

 

 3104

 

 6112

 

 1506

 

 1320

 

 5120

 

 7005

 

 8003

 

 9001

 
HOUSING Basic Installation Kit Installation Kit Bearing Kit Complete Kit Deluxe Kit
Model 20 426K 139K 205B 319K ------

           1/2 oz Marking Compound (with brush) pn 500

      SOLID PINION BEARING SPACER & SHIM PACK
      Part No. 4105
 

RingWashers.gif (78249 bytes)

 

SOLID SPACER INSTALLATION INSTRUCTIONS:

                             1. Measure the used Crush Sleeve that was originally in the housing. (if not available start with 3 shims)

                             2. Add enough Shims to the spacer to achieve a total length that is slightly longer than the used Crush Sleeve.

                             3. Install Spacer and torque the Pinion Nut to 125 foot pounds.  At this point pinion pre-load should be loose.

                             4. Remove the Spacer and Shims. Reduce this Shim Pack in .002 thickness increments and install until the proper bearing pre-load is achieved.

.010 -1  .020 .020     .036 .016,.020
.012 -2   .022 .010,.012    .038 .010,.012,.016
.016 -1  .024 .012,.012   .040 .012,.012,.016
.020 -1   .026 .010,.016   .042 .012,.010,.020
  .028 .012,.016    .044 .012,.012,.020
  .030 .010,.020   .046 .010,.016,.020
  .032 .012,.020    .048 .012,.016,.020
  .034 .010,.012,.012   .050 .010,.012,.012,.016