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 304 of 1313
ENGINE CRANKS BUT DOES NOT START - Continued
CONDITION/INDICATION
IS THE THERMAL CLOSE VALVE OR TUBING RESTRICTED?
DECISION
YES - Go to Step (19).
NO - Go to Step (20).
STEP
19.
IS THE THERMAL CLOSE VALVE TUBING RESTRICTED?
a.
Disconnect tubing from thermal close valve (Volume 2, WP
0263).
T0370DAA
Atomizer
Ether Supply
Tube
Thermal
Close Ether
Supply Tube
Adapter
Fittings
Adapter
Bushing
Thermal
Close Valve
Figure 19.
Thermal Close Valve.
b.
Check for restrictions in tubing.
CONDITION/INDICATION
IS THE THERMAL CLOSE VALVE TUBING RESTRICTED?
DECISION
YES - Replace tubing (Volume 2, WP
0263). Go to Step (22) to verify problem is solved.
NO - Replace thermal close valve (Volume 2, WP
0264). Go to Step (22) to verify problem is solved.
TM 9-2320-272-23-1
0007
0007-19
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