Service Manual, General Motors 4.3L Engine (TP ... - Kohler Power
Service Manual, General Motors 4.3L Engine (TP ... - Kohler Power
Service Manual, General Motors 4.3L Engine (TP ... - Kohler Power
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<strong>Engine</strong> Marine/Industrial <strong>4.3L</strong> 6-89<br />
7. Measure the engine camshaft journals with a micrometer.<br />
If the camshaft journals are more than 0.025 mm (0.0010 in)<br />
out-of-round, then replace the engine camshaft.<br />
8. Measure for a bent engine camshaft or excessive engine<br />
camshaft runout using the J 7872.<br />
8.1. Mount the engine camshaft in a suitable stand<br />
between centers.<br />
8.2. Use the J 7872 in order to check the intermediate<br />
engine camshaft journals.<br />
9. Measure the engine camshaft lobe lift using the J 7872.<br />
9.1. Place the engine camshaft on the V-blocks.<br />
9.2. Use the J 7872 in order to measure the engine<br />
camshaft lobe lift.<br />
10. Replace the engine camshaft if the engine camshaft lobe lift<br />
is not within specifications. Refer to <strong>Engine</strong> Mechanical<br />
Specifications.<br />
188014<br />
Camshaft Bearing Removal<br />
Tools Required<br />
J 33049 Camshaft Bearing <strong>Service</strong> Kit<br />
1. Select the cone (1), the handle (10), the expanding driver (4-<br />
8), the washer (2 or 3) and the expander assembly (15) from<br />
the J 33049.<br />
2. Assemble the J 33049.<br />
188012<br />
66100<br />
2000 Marine/Industrial