C6.6 Engines for Caterpillar Built Machines Glow Plugs - Remove and Install Caterpillar


Glow Plugs - Remove and Install
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C6.6 Engines for Caterpillar Built Machines [KENR6081]
ELECTRICAL AND STARTING SYSTEM
GLOW PLUG GP
C6.6 Engines for Caterpillar Built Machines Glow Plugs - Remove and Install
1.1. Removal Procedure
2.1. Installation Procedure

Removal Procedure


NOTICE

Keep all parts clean from contaminants.

Contaminants may cause rapid wear and shortened component life.


  1. Isolate the electrical supply.

  2. Disconnect the breather hose from the crankcase breather. Refer to Disassembly and Assembly, "Crankcase Breather - Remove".


    Illustration 1g01341735

  3. Remove nut (3) from terminal insulator (6).

  4. Disconnect wire (5) from terminal insulator (6).

  5. Remove nuts (2) that secure bus bar (1) to glow plugs (4).

  6. Remove bus bar (1) from glow plugs (4).

  7. Remove glow plugs (4) from cylinder head.

Installation Procedure

Table 1
Required Tools 
Tool  Part Number  Part Name  Qty 
247-5377  Torque Wrench 


NOTICE

Keep all parts clean from contaminants.

Contaminants may cause rapid wear and shortened component life.




    Illustration 2g01341735

  1. Ensure that the threads of the glow plugs are clean and free from damage. Replace any damaged glow plugs.

  2. Install glow plugs (4) into the cylinder head. Tighten the glow plugs to a torque of 15 N·m (132 lb in).

  3. Position bus bar (1) onto glow plugs (4). Install nuts (2) onto the glow plugs. Tighten the nuts to a torque of 2 N·m (17 lb in).

  4. Connect wire (5) to the stud on terminal insulator (6).

  5. Install nut (3) to the stud on terminal insulator (6). Tighten the nut to a torque of 6 N·m (53 lb in).

  6. Connect the breather hose to the crankcase breather. Refer to Disassembly and Assembly, "Crankcase Breather - Install".

  7. Restore the electrical supply to the engine.

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