MUFFLER AS 2698126 - Caterpillar

Removal Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A - LOCTITE
592 Thread Sealant -
B -- LOCTITE
540 Plug Sealant -
Illustration 1 g02826877
Position fumes disposal filter (1) out of the way.
Illustration 2 g02826916
Loosen the clamps for hose (4). If necessary, remove hose (4).
Disconnect the harness assembly from temperature sensor (5). Remove temperature sensor (5).
Disconnect hose assembly (6). Loosen clamp (7).
Remove bolts (3) and remove air inlet elbow (2).
Illustration 3 g02826930
Remove bolts (9) and tube (8).
Illustration 4 g02826956
Remove dowel (10) and O-ring seal (11). Remove tube (12).
Illustration 5 g02826960
Remove cup plug (13) and pipe plug (14). Installation Procedure
Install air inlet elbow (2) in the reverse order of removal.
Apply Tooling (A) to the threads of pipe plug (14).
Apply Tooling (B) to cup plug (13).
Tighten clamp (7) to a torque of 8.5 1 N m (75 9 lb in).
Tighten temperature sensor (5) to a torque of 20 5 N m (177 44 lb in).