3508, 3512 and 3516 Generator Set Engines Caterpillar

Disassembly Procedure

Start By:

1. Remove the rocker shaft assemblies.

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Illustration 1	g02026778

1. Slide shaft (1) out of rocker arms (2). If necessary, remove the dowel from the shaft.
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   Illustration 2	g02026779

2. Remove adjustment screw (3) and the nut from rocker arm (2).

3. Use a hammer and a punch in order to remove socket (5) from rocker arm (2).

4. Remove button (7) from socket (5). Remove retaining ring (6) from button (7).

5. Use Tooling (A) in order to remove sleeve bearing (4) from rocker arm (2).