Ch 9 – Cranking Starting Systems: Heavy Duty Truck Systems

Cranking Charging Systems in Heavy Duty Trucks 5th Edition by Sean Bennett

Answers to Review Question for Diesel Mechanic Trade Schools in America.

Q: What does a 39MT starter motor use to produce high output torque combined with light weight?

Planetary Gearset Planetary Gearset Heavy Duty Trucks


Both A and B
A starter thermal limit switch will prevent the starter from operating when the starter overheats?
Usually will reset after five minutes

Q: Which of the following components connects the cranking control circuit with the starter motor high current circuit?

Starter Relay