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 305 of 1313
ENGINE CRANKS BUT DOES NOT START - Continued
STEP
20.
IS THE ATOMIZER OR ATOMIZER TUBING RESTRICTED?
WARNING
•
Ether is extremely flammable. Do not perform ether start system testing procedures
near fire. Failure to comply may result in injury or death to personnel.
•
Eyeshields must be worn when cleaning with compressed air. Compressed air
source will not exceed 30 psi (207 kPa). Failure to comply may result in injury or
death to personnel.
a.
Reconnect tubing at ether valve (Volume 2, WP
0263).
T0370DAA
Atomizer
Ether Supply
Tube
Thermal
Close Ether
Supply Tube
Adapter
Fittings
Adapter
Bushing
Thermal
Close Valve
Figure 20.
Thermal Close Valve.
b.
Disconnect thermal close valve to atomizer tubing at thermal close valve (Volume 2, WP
0264).
c.
Blow compressed air into tubing at thermal close valve end to determine if system is clear.
TM 9-2320-272-23-1
0007
0007-20
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