SHAFT 3W6551 - Caterpillar

Removal Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A 342-9516 Line Socket 1
B 4C-5597 Anti-Seize Compound -
C 195-4609 Seal Pick 1
D - Isopropyl Alcohol -
E 5P-4996 Plug 2 Start By:
Remove the Exhaust Elbow.
Hot engine components can cause injury from burns. Before performing maintenance on the engine, allow the engine and the components to cool.
Keep all parts clean from contaminants.Contaminants may cause rapid wear and shortened component life.
Turn the fuel supply to the OFF position and turn the power disconnect switch to the OFF.
Illustration 1 g02324314
Loosen clamp assembly (1).Note: Place locating marks on each tube assembly and the clamp assemblies prior to disassembly.
Remove bolt and clamp assembly (2).
Remove three bolts (4) and position tube assembly (3) out of the way.
Illustration 2 g02481317
Remove bolt (6) and the ground strap. Disconnect cable assembly (5).
Remove allen bolt (7), remove the hold down clamp, and disconnect cable assembly (7a).
Use Tooling (A) to disconnect the flame detection sensor (8).