HOSE AS 3148003 - Caterpillar

Removal Procedure
If necessary, remove the diesel particulate filter mounting bracket. Refer to Disassembly and Assembly, "Support and Mounting (CEM) - Remove and Install" for the correct procedure.
Illustration 1 g03817970
EGR heat shield removed for clarity
Disconnect harness assembly (2) from exhaust temperature sensor connection (1).
Slide exhaust temperature sensor connection (1) out of bracket (3).
Remove exhaust temperature sensor (5) from exhaust manifold (4). Installation Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A - Bostik Pure Nickel
Anti-Seize Compound 1
Ensure that all components are clean and free from wear and damage. If necessary, replace any components that are worn or damaged.
Illustration 2 g03817970
EGR heat shield removed for clarity
Apply Tooling (A) to the threads of exhaust temperature sensor (5).
Install exhaust temperature sensor (5) to exhaust manifold (4). Tighten the exhaust temperature sensor to a torque of 45 N m (33 lb ft) Note: Ensure that the harness for the exhaust temperature sensor is correctly routed.
Slide exhaust temperature sensor connection (1) into bracket (3).
Connect harness assembly (2) (not shown) to exhaust temperature sensor connection (1).
If necessary, install the diesel particulate filter mounting bracket. Refer to Disassembly and Assembly, "Support and Mounting (CEM) - Remove and Install" for the correct procedure.