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 484 of 799
TM 9-2320-272-24-3
4-150. DUMP HYDRAULIC PUMP REPLACEMENT
Procedure for replacement of the dump hydraulic pump can be found in pare. 4-176.
4-151. DUMP CONTROL VALVE REPLACEMENT
Procedure for replacement of the dump control valve can be found in para. 4-178.
4-152, WRECKER BODY REPLACEMENT
THIS TASK COVERS:
a.
Removal
b.
Installation
INITIAL SETUP:
APPLICABLE MODELS
M936/A1/A2
TOOLS
General mechanic’s tool kit (Appendix E, Item 1)
Lifting device
Two chains
Two guide lines
MATERIALS/PARTS
Sixteen locknuts (Appendix D, Item 323)
Sixteen locknuts (Appendix D, Item 310)
PERSONNEL REQUIRED
Three
MANUAL REFERENCES (TM)
TM 9-2320-272-10
TM 9-2320-272-24P
EQUIPMENT CONDITION
l
Parking brake set (TM 9-2320-272-10).
l
Crane turntable removed (para. 4-203).
GENERAL SAFETY INSTRUCTIONS
l
Keep fire extinguisher nearby when using
drycleaning solvent.
l
All personnel must stand clear during lifting
operations.
l
Lifting device must have a weight capacity greater
than the weight of the truck bed.
WARNING
l
Lifting device must have a weight capacity greater than the
combined weight of the truck bed to prevent injury or death to
personnel and damage to equipment.
l
All personnel must stand clear during lifting operations. A
snapped cable, or swinging or shifting load, may result in injury
or death to personnel.
l
Drycleaning solvent is flammable and toxic. Do not use near
open flame and always have a fire extinguisher nearby when
solvents are used. Use only in well-ventilated places, wear
protective clothing, and dispose of cleaning rags in approved
container. Failure to do this may result in injury or death to
personnel and/or damage to equipment.
NOTE
The left and right side body mounts are replaced the same. This
procedure covers the left side body mounts.
1.
Remove four locknuts (10), two U-bolts (11), and wood blocks from frame rail (3) and wrecker body (1).
Discard locknuts (10).
4-748
Back to Top
