C3.3B Tier 4 Interim and EU Stage 3A Engines for Caterpillar Built Machines – Exhaust Gas Recirculation Valve – Disassemble – C3.3B Tier 4 Interim/Stage 3A

Disassembly Procedure

Start By:

1. Remove exhaust gas recirculation valve and cooler assembly.

Illustration 1	g02822939

1. Disconnect hose (2) . Remove bolts (1) and (3) .

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2. Remove bolts (4) , reed valve assembly (5) , gasket (5A) and gasket (6) .

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3. Remove screws (7) and cover (8) .