TM-9-2320-272-23-1
TRUCK, 5-TON, 6X6, M939, M939A1, AND M939A2 SERIES TRUCKS (DIESEL)
TECHNICAL MANUAL; FIELD MAINTENANCE MANUAL; VOLUME 1 OF 5
SEPTEMBER 2012
TM-9-2320-272-23-1 - Page 739 of 1313
STARTER MOTOR INOPERATIVE - Continued
STEP
1.
DOES THE STARTER MOTOR SOLENOID ENERGIZE?
a.
Place battery switch to ON position.
T0692DAA
STARTER
SWITCH
BATTERY
SWITCH
INSTRUMENT
PANEL
Figure 1.
Battery and Starter Switches.
NOTE
If thump is heard when starter switch is position to START, solenoid is energized.
b.
Turn starter switch to START.
CONDITION/INDICATION
DOES THE STARTER MOTOR SOLENOID ENERGIZE?
DECISION
NO - Go to Step (2).
YES - Perform Solenoid Operates, Starter Operates, But Engine Cranks Slowly troubleshooting (WP
0087).
TM 9-2320-272-23-1
0086
0086-2
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