Engine: Motor Plants and Auxiliary Boilers

1. A Upon starter solenoid coil energization, this gap compensates for starter motor armature reaction to minimize arcing at the brushes.
2. B Upon starter solenoid coil energization, this gap prevents chattering and associated arcing of the starter motor contacts.
3. C Upon starter solenoid coil energization, this gap delays the closure of the starter motor contacts until after engagement of the pinion to the flywheel ring gear.
4. D Upon starter solenoid coil energization, this gap delays the engagement of the pinion to the flywheel ring gear until after the starter motor contacts close.

Tip: press A-D to answer