TM-9-2320-283-20-1
TRUCK TRACTOR, LINE HAUL, 50,000 GVWR, 6X4, M915A1
TECHNICAL MANUAL; ORGANIZATIONAL MAINTENANCE PART 1 OF 3
DECEMBER 1983
TM-9-2320-283-20-1 - Page 173 of 926
TM 9-2320-283-20-1
TROUBLESHOOTING.
2-11.
TROUBLESHOOTING PROCEDURES (Continued).
MALFUNCTION
INSTRUCTION
INDICATION
YES
NO
17. ETHER SOLENOID FAILS TO OPERATE WHEN ETHER START SWITCH IS PUSHED
(Continued).
11.
Check for voltage at
12-volts dc
Go to step 12.
Replace ther-
circuit 51C-BR ter-
nominal.
mostat (para
minal of thermostat.
3-39).
Connect
circuit 51B-DG
to solenoid
valve.
12.
Check for voltage at
12-volts dc
Go to step 13.
Repair wire
circuit 51C-BR ter-
nominal.
51C-BR (para
minal of solenoid
3-127).
Connect
valve.
circuit 51B-DG
to solenoid
valve.
WARNING
Ether burns easily.
Avoid open flames to prevent
personal injury to you and other personnel.
13.
Remove ether supply
tube from engine (para
3-40), and go to step
14.
14.
Connect circuit 51B-DG
to solenoid valve, and
go to step 15.
15.
Have assistant press
Ether sprays
Ether system
Replace
and hold ether start
from end of
OK.
Install
atomizer, clean
switch while watching
supply line.
ether supply
supply tube, or
for shot of ether from
tube (para
replace sole-
atomizer.
3-40).
noid valve
(para 3-40).
2-48
Back to Top
