3054, 3054B and 3056 Marine Engines Caterpillar


Fuel Injection Pump - Install - Delphi

Usage:

3056 CKS

Installation Procedure

Table 1
Required Tools    
Tool     Part Number     Part Description     Qty    
A     150-3993     Timing Pin     1    


NOTICE

Keep all parts clean from contaminants.

Contaminants may cause rapid wear and shortened component life.





    Illustration 1g00805123

  1. Check the condition of O-ring seal from fuel injection pump (1). If the seal is worn or damaged, use a new part for replacement.

  1. Lightly lubricate the O-ring seal with clean engine oil. Install the O-ring seal onto fuel injection pump (1) .


    NOTICE

    The No. 1 cylinder must be at the top center position on the compression stroke before the fuel injection pump is installed. If the crankshaft needs to be rotated, the fuel injection pump must be mounted temporarily or the loose gear could cause damage to the front housing.


  1. Put fuel injection pump (1) in position on the engine. Ensure that the timing gear is aligned with the hub of fuel injection pump (1). Install three nuts (2) and tighten the nuts to a torque of 28 N·m (21 lb ft).



    Illustration 2g00805146

    Typical example




    Illustration 3g00805148

    Typical example

  1. Position gear (4) on the shaft of the fuel injection pump.

  1. Put the timing gear plate in position and install four bolts (3). Tighten the four bolts finger tight.

    Note: The fuel injection pump gear will only fit in one position. Install the gear with the letters "C" and "M" facing away from the engine.

    Note: The location of Tool (A) for the Delphi fuel injection pump is located toward the bottom of the fuel injection pump body.

  1. Install Tool (A) through hole (5) in the timing gear and hole (6) in the hub. Push Tool (A) into position in hole (7) in the fuel injection pump body. If Tool (A) can be fully seated, the fuel injection pump timing is correct. No resistance should be felt when the timing pin is inserted into hole (7) of the fuel injection pump body.


    NOTICE

    The fuel injection pump may be supplied with the fuel injection pump shaft in the locked position. The drive shaft of the fuel injection pump must not be rotated without the spacer in position under the locking screw. Damage to the drive shaft of the fuel injection pump will result.


  1. When the timing plate is installed, rotate gear (4) by hand in a counterclockwise direction in order to remove the backlash between gear (4) and the idler gear. Do not rotate the crankshaft or the fuel injection pump shaft. Tighten bolts (3) to a torque of 28 N·m (21 lb ft).

  1. Remove Tool (A) from the fuel injection pump gear.

End By:

  1. Install the fuel injection lines. Refer to Disassembly and Assembly, "Fuel Injection Lines - Remove and Install".
  2. Install the water pump. Refer to Disassembly and Assembly, "Water Pump - Install".
  3. Install the front cover. Refer to Disassembly and Assembly, "Front Cover - Install".
  4. Install the fuel injection nozzles. Refer to Disassembly and Assembly, "Fuel Injection Nozzles-Install".
  5. Install the valve mechanism cover. Refer to Disassembly and Assembly, "Valve Mechanism Cover-Remove and Install".

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