3116 and 3126 Truck Engines Caterpillar


Fuel Transfer Pump - Install

Usage:

3126 1WM

Installation Procedure


NOTICE

Keep all parts clean from contaminants.

Contaminants may cause rapid wear and shortened component life.


  1. Clean all components and the mating surfaces. Inspect all components. If any component is worn or damaged, use a new part for replacement.



    Illustration 1g00998914

  1. Install the fittings for the fuel inlet port and the fuel outlet port on fuel transfer pump (1) .



    Illustration 2g00998915

  1. Install O-ring seal (6) on the unit injector hydraulic pump.



    Illustration 3g00998906

  1. Position fuel transfer pump (1) on unit injector hydraulic pump (4) .

  1. Install bolts (5). Tighten bolts (5) for fuel transfer pump (1) to a torque of 25 ± 3 N·m (18 ± 2 lb ft).



    Illustration 4g00998361

  1. Install tube assembly (3) and tube assembly (2). Tighten the connectors for the fuel inlet port and the fuel outlet port to a torque of 18 ± 2 N·m (13 ± 2 lb ft).

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