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LP Engine G430(3.0L) Base Engine Service Procedure
6. Inspect the camshaft bearings for proper fit in the
engine block. Camshaft bearings have an
interference fit to the engine block and should not
be loose in their engine block bearing bores.
7. Inspect the camshaft bearings for excessive wear
or scoring. Bearings with excessive wear or scoring
must be replaced.
8. Measure the camshaft for out-of-round, taper or
undersize with a micrometer. Refer to Engine
Mechanical Specifications.
9. Support the camshaft front and rear journals on V-
blocks.
10. Measure the camshaft run-out at the intermediate
journal with J 7872. Refer to Engine Mechanical
Specifications.
11. Replace camshaft if measurements are not within
specifications.
VE078-3L
VE077-3L
VE076-3L
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