994H Wheel Loader Power Train Caterpillar


Transmission - Install

Usage:

994H DWC

Installation Procedure

Table 1
Required Tools    
Tool     Part Number     Part Description     Qty    
A     176-5528     Bracket As     1    
B     172-3928     Transmission Support     1    
D     138-7575     Link Brackets     2    
E     154-6184     Forcing Bolt     4    



    Illustration 1g02419066

  1. Install O-ring seal (25) .



    Illustration 2g02419011



    Illustration 3g02419006



    Illustration 4g02419005

  1. Use a suitable lift truck and Tooling (A) in order to position transmission (22). Use Tooling (E) in order to guide transmission (22) into place. Install four bolts in order to retain the transmission. Remove Tooling (E) .



    Illustration 5g02419004



    Illustration 6g02419116

  1. Install the remaining bolts (23) and nuts (24) .



    Illustration 7g02419000

  1. Remove Tooling (A) from transmission (22) .



    Illustration 8g02418998

  1. Connect bracket (21) .



    Illustration 9g02419002

  1. Remove Tooling (B) .



    Illustration 10g02416916

  1. Install tube assembly (20). Install covers (19) .



    Illustration 11g02416856

  1. Install bracket assembly (18) .



    Illustration 12g02416903

  1. Connect harness assembly (17) and install the connecting hardware. Connect hose assembly (16) .



    Illustration 13g02415362

  1. Connect hose assemblies (15) and hose assemblies (14) .



    Illustration 14g02415339

  1. Connect hose assemblies (13) and install the connecting hardware.



    Illustration 15g02415284

  1. Position harness assembly (12) and hose assembly (11). Connect bracket (10). Connect tube assembly (9). Install bolt (8) .



    Illustration 16g02415276

  1. Connect hose assemblies (7) .



    Illustration 17g02415178

  1. Use a suitable lifting device in order to position screen assembly (5). The weight of screen assembly (5) is approximately 50 kg (110 lb). Install bolts (6) .



    Illustration 18g02415139

  1. Connect hose assembly (4) .



    Illustration 19g02415138

  1. Connect hose assembly (3), tube assembly (2), and hose assemblies (1) .

  1. Repeat Step 16 through Step 14 for the remaining screen assemblies.

  1. Fill the transmission oil into a suitable container for storage or disposal. Refer to Operation and Maintenance Manual, "Transmission Oil - Change".

  1. Fill the hydraulic oil into a suitable container for storage or disposal. Refer to Operation and Maintenance Manual, "Hydraulic Oil (Implement)- Change".

End By:

  1. Install the front section of the auxiliary drive shaft. Refer to Disassembly and Assembly, "Drive Shaft (Auxiliary) - Install".
  2. Connect the rod end of the steering cylinder. Refer to Disassembly and Assembly, "Steering Cylinder - Remove".
  3. Remove chocks from all of the wheels. Refer to Disassembly and Assembly, "Wheel Chock (Front and Rear) - Remove and Install".

Caterpillar Information System:

994H Wheel Loader Power Train Transmission - Remove
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