TUBE 4498153 - Caterpillar

Removal Procedure
Keep all parts clean from contaminants.Contaminants may cause rapid wear and shortened component life.
Illustration 1 g02022990
Slide locking tab (1) into the unlocked position.
Disconnect harness assembly (2) from inlet manifold temperature sensor (3). Note: The inlet manifold temperature sensor has a two-wire plug.
Use a deep socket to remove inlet manifold temperature sensor (3) from the inlet manifold.
Remove O-ring seal (4) from the inlet manifold temperature sensor (3). Installation Procedure
Keep all parts clean from contaminants.Contaminants may cause rapid wear and shortened component life.
Illustration 2 g02022990
Install a new O-ring seal (4) to inlet manifold temperature sensor (3). Note: Do not lubricate the O-ring seal.
Use a deep socket to install inlet manifold temperature sensor (3) to the inlet manifold. Tighten the inlet manifold temperature sensor to a torque of 20 N m (177 lb in).
Connect harness assembly (2) to inlet manifold temperature sensor (3).
Slide locking tab (1) into the locked position.