Engine 2014: Motor Plants and Auxiliary Boilers

1. A Helps absorb the shock when the pinion engages the flywheel ring gear.
2. B Disengages the pinion from the flywheel ring gear.
3. C Engages the pinion with the air start distributor.
4. D Prevents the pinion starter from overrunning on the starter shaft.

Tip: press A-D to answer