C280-08 Tier 4 Engine Solenoid Valve (DEF Air) - Remove and Install Caterpillar

Solenoid Valve (DEF Air) - Remove and Install
1.1. Removal Procedure
2.1. Installation Procedure

Removal Procedure

Table 1
Required Tools 
Tool  Part Number   Part Description  Qty 
207-1601  Rubber Lubricant 

  1. Turn off the air supply to the dosing cabinet.

    Illustration 1g03498659

  2. Remove panel (1).

    Illustration 2g03498860

  3. Disconnect harness assembly (3). Remove cable strap (2).

  4. Remove solenoid (4).

    Illustration 3g03498870

  5. Remove O-ring seals (5) and (6).

Installation Procedure

  1. Install solenoid (4) in the reverse order of removal.

    1. Use Tooling (A) to lubricate O-ring seals (5) and (6).

    2. Tighten solenoid (4) to a torque of 60 ± 5 N·m (44 ± 4 lb ft).

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