C175-16 and C175-20 Engines for Caterpillar Built Machines Caterpillar


Fuel and Auxiliary Water Pump Drive - Remove and Install

Usage:

C175 B7B

Removal Procedure

Table 1
Required Tools 
Tool  Part Number  Part Description  Qty 
138-7575  Link Bracket 
1P-0520  Driver Gp 

Start By:

  1. Remove the fuel pump.

  2. Remove the auxiliary water pump.


    Illustration 1g01827734

  1. Attach Tooling (A) and a suitable lifting device onto housing (1). The weight of housing (1) is approximately 23 kg (50 lb). Remove bolts (2). Remove housing (1).


    Illustration 2g01213648

  2. Remove O-ring seals (3) from housing (1).


    Illustration 3g01213659

  3. Use Tooling (B) and a suitable press to remove bearing (4) from housing (1).


    Illustration 4g01827737

  4. Remove fuel and auxiliary water pump drive gear (5).


    Illustration 5g01215057

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


    Illustration 6g01215060

  6. Remove O-ring seal (8) and O-ring seal (9).


    Illustration 7g01215061

  7. Use Tooling (B) and a suitable press to remove bearing (10) from adapter (7).

Installation Procedure

  1. Install fuel and auxiliary water pump drive gear (5) in the reverse order of removal.

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