D6N Track-Type Tractor Engine Supplement Caterpillar

Removal Procedure

Start By:

1. Remove the air cleaner.

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Hot engine components can cause injury from burns. Before performing maintenance on the engine, allow the engine and the components to cool.

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Illustration 1	g02823039
View from left side of the engine.

1. Cut cable straps (5) from harness assembly (2) .

   Note: Ensure that all cable straps are removed for the harness assembly.

2. Slide locking tab (3) into the unlocked position. Disconnect harness assembly (4) from harness assembly (2) .

3. Make temporary marks on temperature sensor (1) for installation purpose. Remove the temperature sensor from the inlet section of the Diesel Particulate Filter (DPF).

4. Remove harness assembly (2) for the temperature sensor from the bracket for the clean emission module.

Installation Procedure

1. Install temperature sensor (1) in the reverse order of removal.

   1. Use Tooling (A) in order to lubricate the threads of temperature sensor (1) .

   2. Install temperature sensor (1) to the inlet section of the DPF. Tighten temperature sensor (1) to a torque of 45 N·m (33 lb ft).

      Note: Ensure correct positioning of the temperature sensor.

   3. Install new cable straps (5) to harness assembly (2) .

      Note: Ensure that cable straps meet the Original Equipment Manufacturer (OEM) specification.