TR35 Locomotive Transmission Caterpillar


Transmission Oil Pump - Disassemble

Usage:

TR35 K4M

Disassembly Procedure

Table 1
Required Tools 
Tool  Part Number  Part Description  Qty 
437-3776  Fixture As. 
1U-9128(1) Adapter Plate 
1U-5750 Engine Stand 
1U-7600  Slide Hammer Puller Gp 
8B-7554 Bearing Cup Puller Gp 
(1) Part of the Hydraulic Test Bench Tooling.


    Illustration 1g06099436

  1. Remove retaining ring (2) and spline adapter (1).


    Illustration 2g06097859

  2. Remove nuts (4) and plate (3).


    Illustration 3g06097912

  3. Remove o-ring seal (5).


    Illustration 4g06098032

  4. Mount the transmission oil pump to Tooling (A).

  5. Remove bolts (6) and cover (7).


    Illustration 5g06098413

  6. Remove o-ring seal (8), retaining ring (9), and shaft assembly (10).


    Illustration 6g06098439

  7. Remove nuts (11), bolts (12), and housing (13).


    Illustration 7g06098467

  8. Remove o-ring seal (14) and plate (15).


    Illustration 8g06098521

  9. Remove seal group (16) from plate (15).


    Illustration 9g06098543

  10. Remove housing (17) and studs (18).


    Illustration 10g06098564

  11. Remove o-ring seal (19).


    Illustration 11g06098802

  12. Remove gear (20) and gear (21).


    Illustration 12g06098829

  13. Remove plate (22).


    Illustration 13g06098841

  14. Remove seal group (23) from plate (22).


    Illustration 14g06098931

  15. Use Tooling (B) to remove seal carrier (24).


    Illustration 15g06098944

  16. Remove lip seal (25) and o-ring seal (26).


    Illustration 16g06098990

  17. Remove lip seal (27).

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