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TM 9-2320-360-34-1
Table 2-7. Vehicle Troubleshooting
Troubleshooting
Procedure
Malfunction
a. ENGINE
(Page)
a1 Engine does not develop full power ................................................................................................ 2-66
a2 Engine overheats (WATER TEMP gage continuously reads
over 230 F (110 C)) .................................................................................................................... 2-72
a3 Low engine oil pressure ................................................................................................................. 2-76
a4 Excessive black or gray exhaust smoke (engine at normal
operating temperature) .................................................................................................................. 2-80
a5 Excessive engine oil consumption or blue exhaust smoke
(engine at normal operating temperature) ....................................................................................... 2-84
a6 White exhaust smoke (engine at normal operating temperature) ....................................................... 2-92
b. TRANSMISSION
b1 Transmission overheats (TRANS TEMP gage continuously reads
over 250 F (121 C)) .................................................................................................................... 2-98
b2 Transmission unusually noisy when operating ............................................................................... 2-102
b3 Transmission will not shift into gear, slips out of gear, or operates
erratically ................................................................................................................................... 2-106
b4 Automatic shifts occur at too high a speed .................................................................................... 2-110
b5 Automatic shifts occur at too low a speed ..................................................................................... 2-112
b6 Deleted
b7 Engine stalls at idle when in gear ................................................................................................. 2-116
b8 Vehicle moves in neutral .............................................................................................................. 2-118
b9 Transmission slips in all forward gears ......................................................................................... 2-120
c. TRANSFER CASE
c1 Transfer case unusually noisy and/or overheats when operating ..................................................... 2-124
c2 Transfer case does not shift into HIGH or LOW, or slips out of gear ................................................ 2-126
c3 Transfer case does not engage front axle ...................................................................................... 2-130
d. AXLES
d1 Axle unusually noisy when operating ............................................................................................ 2-134
d2 Interaxle lockup does not engage ................................................................................................. 2-138
e. STEERING SYSTEM
e1 Steering binds, does not return to straight ahead after turns ........................................................... 2-142
e2 Excessive play when turning steering wheel, wanders, pulls
to one side or shimmies ............................................................................................................... 2-150
e3 Hard to steer in one direction ....................................................................................................... 2-156
e4 Hard to steer in both directions .................................................................................................... 2-158
f. WINCH SYSTEM
f1
One main winch will not pull load .................................................................................................. 2-166
f2
One winch makes excessive or unusual noise, operates slowly, or jerks ......................................... 2-170
f3
Both main winches and auxiliary winch do not operate .................................................................. 2-172
f4
One main winch will not pay out (using control valve). .................................................................. 2-176
f5
Main winch high speed does not work (one winch only) ................................................................. 2-180
f6
One main winch will not operate in either direction ........................................................................ 2-184
f7
Auxiliary winch does not operate ................................................................................................2-185.1
f8
One main winch will not pull at rated line speed ...........................................................................2-185.3
2-64 Change 2
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