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 387 of 1313
ENGINE CRANKS BUT WILL NOT START IN COLD WEATHER (FUEL SYSTEM OPERATING PROPERLY) -
Continued
STEP
1.
IS ETHER CYLINDER EMPTY?
a.
Check ether cylinder for ether level.
T0476DAA
Figure 1.
Ether Cylinder.
b.
Remove ether cylinder from ether valve (Volume 2, WP
0263).
c.
Shake cylinder and listen for liquid splashing inside cylinder.
CONDITION/INDICATION
IS ETHER CYLINDER EMPTY?
DECISION
YES - Replace empty ether cylinder (Volume 2, WP
0263). Go to Step (10) to verify problem is solved.
NO - Reinstall ether cylinder, go to Step (2).
STEP
2.
DOES ETHER VALVE OPERATE PROPERLY?
a.
Check for battery voltage at ether valve. Refer to point to point schematics.
b.
Disconnect circuit 570 wire at ether valve.
TM 9-2320-272-23-1
0021
0021-2
Back to Top
