CX31 On-Highway Transmission Caterpillar


Torque Converter Housing - Install

Usage:

CX31 D9F

Installation Procedure

Table 1
Required Tools    
Tool     Part Number     Part Description     Qty    
A     1U-9200     Lever Puller Hoist Gp     1    
B     138-7575     Link Bracket     3    
C     9S-3263     Thread Lock Compound     1    
D     385-4000     Seal Installation Tool     1    
E     6V-2055     Grease     -    



    Illustration 1g03740038

  1. Install integral seal (7) . Apply Tooling (E) onto ring seals (8) . Install ring seals (8) .

    Note: Insure that ring seals (8) are fully compressed into the grooves of the rotating clutch.




    Illustration 2g02395880



    Illustration 3g02395917

  1. Use Tooling (A) , Tooling (B) , and a suitable lifting device in order to install torque converter housing (4) . The weight of torque converter housing (4) is approximately 79 kg (175 lb).

  1. Apply Tooling (C) onto the housing top face, the washer, and bolt (6) . Install bolt (6) . Install bolts (5) . Tighten bolts (5) and bolt (6) to a torque of 100 ± 20 N·m (73 ± 14 lb ft).

    Note: Remove the excess sealant from bolt (6) , the washer, and the housing spotface.




    Illustration 4g02395878

  1. Connect harness assembly (3) and install the connecting hardware.



    Illustration 5g02395876

  1. Connect harness assembly (2) .



    Illustration 6g02395857



    Illustration 7g02395998

  1. Remove lip seal (1) from the packaging. Be careful not to touch the inside diameter. Inspect lip seal (1) for damage. Ensure that the spring is installed properly before installing the lip seal onto Tooling (D) . Apply a thin film of the fluid that is being sealed to the outside diameter of lip seal (1) prior to installation. Install lip seal (1) onto Tooling (D) so that the "spring open" side is oriented away from the driving face of Tooling (D) . Ensure that the sealing surface of the torque converter housing is clean and free of damage. Use Tooling (D) to install lip seal (1) in the torque converter housing. Use Tooling (D) in order to drive in the lip seal. Install lip seal (1) to the depth that is shown. A "ring" sound will indicate that the lip seal is fully seated.

    Note: Ensure that Tooling (D) is in good condition and free of defects. Store Tooling (D) in a VCI bag in order to prevent rust and contamination.

End By:

  1. Install the gear pump. Refer to Disassembly and Assembly , "Gear Pump (Torque Converter and Transmission) - Install".
  2. Install the torque converter. Refer to Disassembly and Assembly , "Torque Converter - Install".

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