9.5
Section 9
Inspection and Reconditioning
9
3. Use an outside micrometer again and measure
the O.D. of the balance weight guide pin. See
Figure 9-8.
Figure 9-8. Measuring Guide Pin O.D.
4. Use a split ball gauge or dial calipers and
measure the I.D. of the corresponding hole in the
guide shoe. See Figure 9-9. Record these
dimensions.
Figure 9-9. Measuring Guide Shoe Hole I.D.
If any of the measurements taken are outside the
maximum wear limits listed in Section 1, the affected
component(s) must be replaced.
Flywheel
Inspection
Inspect the flywheel for cracks and check the keyway
for wear or damage. Replace the flywheel if cracked.
If the flywheel key is sheared or the keyway is
damaged, replace the crankshaft, flywheel, and key.
Inspect the ring gear for cracks or damage. Ring
gears are not available separately. Replace the
flywheel if the ring gear is damaged.
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