BOLT-MOUNTING 1217958 - Caterpillar

Removal Procedure
Start By:
Remove the inlet air control (NRS Induction Mixer). Refer to Disassembly and Assembly, "Inlet Air Control (NRS Induction Mixer) - Remove" for the correct procedure.
Keep all parts clean from contaminants.Contaminants may cause rapid wear and shortened component life.
Turn the battery disconnect switch to the OFF position.
Illustration 1 g02488236
Remove nut (3) from the terminal insulator.
Disconnect wire (4) from the terminal insulator.
Remove nuts (2) that secure bus bar (1) to the glow plugs.
Remove bus bar (1) from the glow plugs.
Illustration 2 g02488237
Remove glow plugs (5) from cylinder head (6). Installation Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A 247-5377 Torque Wrench 1
Keep all parts clean from contaminants.Contaminants may cause rapid wear and shortened component life.
Illustration 3 g02488237
Ensure that the threads of the glow plugs are clean and free from damage. Replace any damaged glow plugs.
Install glow plugs (5) into cylinder head (6). Tighten the glow plugs to a torque of 15 N m (132 lb in).
Illustration 4 g02488236
Position bus bar (1) onto the glow plugs. Install nuts (2) onto the glow plugs.
Use Tooling (A) to tighten nuts (2) to a torque of 2 N m (17 lb in).
Connect wire (4) to the stud on the terminal insulator.
Install nut (3) to the stud on the terminal insulator. Tighten the nut to a torque of 6 N m (53 lb in).
Turn the battery disconnect switch to the ON position. End By:
Install the inlet air control (NRS Induction Mixer). Refer to Disassembly and Assembly, "Inlet Air Control (NRS Induction Mixer) - Install" for the correct procedure.