C7.1 Industrial Engine Air Control Valve - Remove and Install - Clean Emissions Module Caterpillar

Removal Procedure

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Illustration 1	g02028775
Typical example

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Illustration 2	g02028801

1. Loosen hose clamp (4) and disconnect hose assembly (3) from connection (5) on air control valve (6).

2. Disconnect harness assembly (7) from air control valve (6).

3. Disconnect tube assembly (1) from the assembly of air control valve (6).

4. Remove bolts (2). Remove connection (5) and air control valve (6) as an assembly.

5. Remove O-ring seals (8) from air control valve (6).

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 3	g02028801

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   Illustration 4	g02028775

2. Install new O-ring seals (8) to both sides of air control valve (6). Ensure that the O-ring seals are correctly positioned in the air control valve.

3. Install air control valve (6) and connection (5) as an assembly. Install bolts (2) and tighten the bolts to a torque 28 N·m (248 lb in).

4. Connect tube assembly (1) to the assembly of air control valve (6). Tighten the nut for tube assembly (1) securely.

5. Connect harness assembly (7) to air control valve (6).

6. Connect hose assembly (3) to air control valve (6). Tighten hose clamp (4) securely.