TM-9-2320-272-24-3
TRUCK, 5-TON, 6X6, M939, M939A1, AND M939A2 SERIES TRUCKS (DIESEL)
TECHNICAL MANUAL; UNIT, DIRECT SUPPORT, AND GENERAL SUPPORT MAINTENANCE MANUAL; VOLUME 3 OF 4
JUNE 1998
TM-9-2320-272-24-3 - Page 786 of 799
TM 9-2320-272-24-3
Personnel fuel burning heater
and mounting bracket
(M939A2) replacement:
Installation . . . . . . . . . . . . . . . . . . .
Removal.
. . . . . . . . . . . . .
. . . . . . .
Personnel fuel burning heater
circuit breaker replacement:
Installation.
.. . . . . . . . . . . . . . . . . .
Removal.
. . . . . . . . . . . . . . . . . . .
. .
Personnel fuel burning heater
control box replacement:
Installation . . . . . . . . . . . . . . . . . . .
.
Removal. . . . . . . . . . . . . . . . .
. . . .
Personnel fuel burning heater
electric fuel pump (M939A2)
replacement:
Installation.
.. . . . . . . . . . . . . . . . . .
Removal. . . . . . . . . . . . . . . .
. . . .
Personnel fuel burning heater
exhaust tube (M939/Al)
replacement:
Installation. . . . . . . . . . . . . . . .
. . .
Removal. . . . . . . . . . . . . . . . . .
Personal fuel burning heater
exhaust tube (M939A2)
replacement:
Installation. . . . . . . . . . .
. . . . . . . . .
Removal. . . . . . . . . . . . . . . . . . . .
Personnel fuel burning heater
fuel pump (M939/A1)
replacement:
Installation. . . . . . . . . . . . . . . . . . .
Removal.
. . . . . . . . . . . . . . . . . . . .
Personnel fuel burning heater
fuel shutoff valve
replacement:
Installation . . . . . . . . . . . . . . .
. . . .
Removal.
. . . . . . . . . . . . . . . . . .
. . .
Personnel fuel burning heater
mounting bracket (M939/Al)
replacement:
Installation . . . . . . . . . . . . . . . . . . .
Removal. . . . . . . . . . . . . . . . . . . .
Personnel fuel burning heater
wiring harness replacement:
Installation . . . . . . . . . . . . . . . . . . .
Removal.
. . . . . . . . . . . . . . . . . . . .
.
Power steering assist cylinder
repair:
Assembly.
. . . . . . . . . . . . . .
. . . . .
Cleaning, inspection,
and repair . . . . . . . . . . . . . . . . .
Disassembly . . . . . . . . . . . . . . . . .
Para
INDEX
Page
4-217b 4-1008
4-217a 4-1008
4-224b 4-1024
4-224a 4-1024
4-214b 4-1003
4-214a 4-1002
4-219b 4-1012
4-219a 4-1012
4-222b 4-1020
4-222a 4-1020
4-223b 4-1022
4-223a 4-1022
4-218b 4-1010
4-218a 4-1010
4-220b 4-1014
4-220a 4-1014
4-216b 4-1006
4-216a 4-1006
4-221b 4-1018
4-221a 4-1016
4-121c 4-656
4-121b 4-656
4-121a 4-654
(Contd)
Para
Page
Power steering gear
adjustment (on-vehicle):
Sector shaft adjustment.
.....
4-125a 4-668
Wormshaft adjustment.
......
4-125b 4-668
Power steering pump
(M939A2) repair:
Assembly.
. ..........................
4-127c
4-676
Cleaning and inspection.
.....
4-127b 4-676
Disassembly.
. .....................
4-127a 4-674
Power steering pump and
reservoir (M939/A1) repair:
Assembly.
. ..........................
4-126d 4-672
Cleaning and inspection.
.....
4-126c 4-672
Disassembly.
. .....................
4-126b 4-670
Installation.
. .......................
4-126e
4-672
Removal.
.............................
4-126a 4-670
Power steering pump test
equipment setup:
Installation.
. .......................
4-122a 4-658
Removal.
. ............................
4-122b 4-658
Power steering tests and
adjustment (Ross):
Poppet adjustment.
............
4-123d
4-662
Steering gear internal
leakage test.
.....................
4-123c
4-662
Steering pump flow test .
.....
4-123b 4-661
Steering pump pressure
test.
. .................................
4-123a 4-660
Power steering tests and
adjustment (Sheppard):
Plunger adjustment.
. ..........
4-124d
4-666
Steering gear internal
leakage test.
.....................
4-124c
4-664
Steering pump flow test .
.....
4-124b 4-664
Steering pump pressure
test.
. .................................
4-124a
4-664
Power Takeoff (PTO) control
cable (M939A2),
transmission, replacement:
Installation.
. .......................
4-210b 4-980
Removal.
. ............................
4-210a 4-978
Power Takeoff (PTO) control
cable, transmission,
replacement:
Installation.
. .......................
4-209b 4-976
Removal.
. ............................
4-209a
4-976
Power Takeoff (PTO) cross-
shaft (control lever), transfer
case, replacement:
Installation.
. .......................
4-206b 4-956
Removal.
. ............................
4-206a
4-956
Power Takeoff (PTO), transfer
case, maintenance:
Assembly.
. ..........................
4-208c
4-970
Cleaning and inspection.
.....
4-208b 4-968
Disassembly.
. .....................
4-208a
4-962
Index 10
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