3046 Engine For Caterpillar Built Machines Caterpillar

Removal Procedure

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Illustration 1	g00530277

1. Loosen two hose clamps and remove hose (3) from the air inlet manifold and the turbocharger.

2. Loosen the clamps and disconnect two hoses (1) from valve mechanism cover (2) .

3. Remove seven bolts (4) and the washers from valve mechanism cover (2) .

4. Remove valve mechanism cover (2) .

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Illustration 2	g00530278

5. Remove gasket (5) from valve mechanism cover (2) .

Installation Procedure

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Illustration 3	g00530278

1. Check the condition of gasket (5) on valve mechanism cover (2). If the gasket is worn or damaged, use a new part for replacement.

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Illustration 4	g00530277

2. Install valve mechanism cover (2) and bolts (4). Torque the bolts to 3 N·m to 5 N·m (26 lb in to 44 lb in).

3. Install two hoses (1) onto valve mechanism cover (2) and tighten the clamps that secure the hoses.

4. Install hose (3) and tighten the two clamps that secure the hose.