TM 5-2420-230-24-2
B3.9 and B5.9 Series Engines
Troubleshooting Symptoms Charts
Section TS - Troubleshooting Symptoms
Page TS-57
Engine Will Not Crank or Cranks Slowly (Continued)
Cause
Correction
Starter solenoid voltage drop is excessive and
Check the starter solenoid voltage and amper-
.......
amperage drain is too high
age drop. Refer to Procedure 013-019.
OK
E
Rotate the crankshaft using barring tool,
ngine rotation is restricted
.......
Cummins Part No. 3824591.
OK
S
Remove the starting motor, and inspect the
gear. Refer to Procedure 013-020 and the
tarting motor pinion or ring gear is damaged
.......
manufacturer's instructions.
OK
S
tarter motor will not engage or is malfunction-
Replace starter motor. Refer to Procedure
.......
ing
013-020.
L-641
