3524B Engine for Caterpillar Built Machines Fuel Transfer Pump - Assemble Caterpillar


Fuel Transfer Pump - Assemble
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1.1. Assembly Procedure

Assembly Procedure

Table 1
Required Tools 
Tool  Part Number  Part Description  Qty 
1P-0510  Driver Group 

Note: Check the O-ring seals, gaskets, and the seals for wear or for damage. Replace the components, if necessary.


NOTICE

Keep all parts clean from contaminants.

Contaminants may cause rapid wear and shortened component life.




    Illustration 1g01049857

  1. Inspect bearings (19) in bracket (16). If the bearings are damaged, the bracket must be replaced. The bearings are nonserviceable.


    Illustration 2g01049858

  2. Coat the lip seals for bracket (16) with clean engine oil. Use Tooling (A) to install inner lip seal (18) and outer lip seal (17) in the bracket. Make sure that the lips of the seals are oriented properly.


    Illustration 3g01049863

  3. Install sleeves (15) in bracket (16). Install O-ring seal (20) in casing (14). Place the casing over the sleeves on the bracket.


    Illustration 4g00918557

  4. Install idler gear (12) and drive shaft (13) into casing (14) and the bracket.


    Illustration 5g01049868

  5. Inspect bearings (21) in plate (9). If the bearings are damaged, the plate must be replaced. The bearings are nonserviceable.


    Illustration 6g01049930

  6. Install O-ring seal (22) in plate (9). Place the plate into position on the casing.


    Illustration 7g01049933

  7. Before you install the check valve in head (8), make sure that the spring on the check valve is oriented toward the inside. Use Tooling (A) to install the check valve in the head. Install the check valve so that the valve contacts the shoulder in the bore.


    Illustration 8g01049937

  8. Before you install head (8), be sure that the weep hole is clear. Place gasket (11) and head (8) in position on the plate. Install the bolts that hold the fuel transfer pump together.


    Illustration 9g00918545

    ------ WARNING! ------

    Improper assembly of parts that are spring loaded can cause bodily injury.

    To prevent possible injury, follow the established assembly procedure and wear protective equipment.


  9. Install the following parts into the bracket: valve poppet (3), valve spring (4), washer (5) and cap (6).


    Illustration 10g00918544

  10. Coat O-ring seal (1) with clean engine oil. Install the O-ring seal. Install drive coupling (2) onto the drive shaft.

End By:

  1. Install the fuel transfer pump. Refer to Disassembly and Assembly, "Fuel Transfer Pump - Install".

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