631G Wheel Tractor Power Train Caterpillar


Transmission and Transfer Gears - Separate

Usage:

631G AWK

Separation Procedure

Table 1
Required Tools    
Tool     Part Number     Part Description     Qty    
A     138-7574     Link Bracket     1    
B         1/2 inch by 3 inch Forcing Bolt     2    

Start By:

  1. Remove the transmission, the torque converter, the transfer gears and the differential. Refer to Disassembly and Assembly, "Transmission, Torque Converter, Transfer Gears and Differential - Remove".



    Illustration 1g00517771

  1. Support the transmission with the cribbing and wedges (1), as shown.



    Illustration 2g00829393

  1. Disconnect clip (2) .



    Illustration 3g00829424

  1. Install Tool (A) and a suitable lifting device.



    Illustration 4g00829387

  1. Remove the nuts and bolts (4) that hold transfer gear case (3) to transmission (6). Install Tooling (B) to threaded holes (5). Use Tooling (B) to separate transfer gear case (3) from transmission (6) .



    Illustration 5g00829418

  1. Remove transfer gear case (3) from transmission (6). Transfer gear case (3) weighs 340 kg (750 lb).

  1. Remove O-ring seal (7) from transfer gear case (3). Remove five O-ring seals (8) from transmission (6) .

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