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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6-90 Marine/Industrial <strong>4.3L</strong> <strong>Engine</strong><br />
4985<br />
63219<br />
Important: A loose camshaft bearing may be caused by an<br />
enlarged, out-of-round or damaged engine block camshaft bearing<br />
bore.<br />
Important: Always remove the camshaft inner bearings #2 and #3<br />
first. The camshaft outer bearings #1 and #4 serve as a guide for<br />
the J 33049.<br />
Caution: Refer to Safety Glasses Caution in Cautions and<br />
Notices.<br />
3. Remove the camshaft inner bearings #2 and #3.<br />
3.1. Insert the J 33049 through the front of the engine block<br />
and into the camshaft inner bearing #2.<br />
3.2. Tighten the J 33049 expander assembly nut until snug.<br />
3.3. Push the J 33049 guide cone into the camshaft front<br />
bearing in order to align the J 33049.<br />
3.4. Drive the camshaft inner bearing #2 from the camshaft<br />
inner bearing bore #2.<br />
3.5. Loosen the J 33049 expander assembly nut.<br />
3.6. Remove the camshaft inner bearing #2 from the<br />
J 33049 expander assembly.<br />
3.7. Insert the J 33049 expander assembly into the<br />
camshaft inner bearing #3.<br />
3.8. Tighten the J 33049 expander assembly nut until snug.<br />
3.9. Push the J 33049 guide cone into the camshaft front<br />
bearing in order to align the J 33049.<br />
3.10. Drive the camshaft inner bearing #3 from the<br />
camshaft inner bearing bore #3.<br />
3.11. Loosen the J 33049 expander assembly nut.<br />
3.12. Remove the camshaft inner bearing #3 from the<br />
J 33049 expander asssembly.<br />
4. Remove the J 33049 from the engine block.<br />
5. Remove the camshaft outer bearings #1 and #4.<br />
5.1. Insert the J 33049 into the camshaft outer bearing #1.<br />
5.2. Tighten the J 33049 expander assembly nut until snug.<br />
5.3. Drive the camshaft outer bearing #1 from the camshaft<br />
outer bearing bore #1.<br />
5.4. Loosen the J 33049 expander assembly nut.<br />
5.5. Remove the camshaft outer bearing #1 from the<br />
J 33049 expander assembly.<br />
5.6. Remove the J 33049 from the engine block.<br />
5.7. Insert the J 33049 expander assembly into the<br />
camshaft outer bearing #4.<br />
5.8. Tighten the J 33049 expander assembly nut until snug.<br />
5.9. Drive the camshaft outer bearing #4 from the<br />
camshaft outer bearing bore #4.<br />
5.10. Loosen the J 33049 expander assembly nut.<br />
5.11. Remove the camshaft outer bearing #4 from the<br />
J 33049 expander asssembly.<br />
6. Remove the J 33049 from the engine block.<br />
7. Discard the camshaft bearings.<br />
2000 Marine/Industrial