C7.1 Industrial Engine Soot Antenna - Remove and Install Caterpillar

Removal Procedure

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Illustration 1	g02034774

1. Disconnect harness assembly (1) from soot antenna (2).

2. Repeat Step 1 in order to disconnect the remaining harness assembly from the remaining soot antenna.

3. Remove soot antenna (2) from the assembly of the Diesel Particulate Filter (DPF) (3).

4. Repeat Step 3 In order to remove the remaining soot antenna.

Installation Procedure

1. Ensure that all components are clean and free from wear and damage. If necessary, replace any components that are worn or damaged.
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   Illustration 2	g02034774

2. Lightly lubricate the thread of soot antenna (2) with Tooling (A). Install soot antenna (2) to DPF (3). Tighten the soot antenna to a torque of 45 N·m (33 lb ft).

3. Repeat Step 2 in order to install the remaining soot antenna.

4. Connect harness assembly (1) to soot antenna (2). Tighten the harness assembly to a torque of 1.2 N·m (11 lb in).

5. Repeat Step 4 in order to connect the remaining harness assembly.