Measuring Guide Pin O.d.; Measuring Guide Shoe Hole I.d.; Flywheel - Kohler Courage SV470 Service Manual

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.
Inspection and Reconditioning

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.
Section 9
9
9.5