TM-9-2320-361-10
2-1/2-TON, 6x6, M44A2 SERIES TRUCKS (MULTIFUEL)
OPERATOR'S MANUAL
DECEMBER 1988
TM-9-2320-361-10 - Page 256 of 392
TM 9-2320-361-10
2-46. OPERATION OF A-FRAME KIT
a. General.
The A-frame kit is installed on cargo (M35A2, M35A2C, M36A2) and
tractor (M275A2) trucks equipped with a front winch to provide a means for
lifting, moving, loading, and unloading materials and equipment when standard
cranes are not available. The pipeline construction (M756A2) truck may also have
the A-frame kit installed. A-frame load capacity is 3,000 lb ( 1,362 kg).
b. Safety Precautions.
When using an A-frame assembly, the operator should be
aware of the following operating instructions for personnel safety and maintaining
equipment in operating condition:
(1)
Do not attempt to lift more than 3,000 lb (1,362 kg) with A-frame kit.
(2)
Do not drop poles (2) below 60 degree angle with ground surface.
(3)
Do not allow load to swing.
(4)
Avoid hitting overhead obstacles.
(5)
Prevent kinking and twisting of winch cable (1).
(6)
Do not use winch cable (1) to tie load
(7)
Do not allow cable chain (4) to contact snatch block (3).
c. Preparation for Use.
(1)
Perform before operation PMCS, table 2-2.
WARNING
Vehicle will become charged with electricity if A-frame
contacts or breaks high voltage wire. Do not leave vehicle
while high voltage line is in contact with A-frame or vehicle,
Signal nearby personnel to have electrical power turned off.
Failure to do this may result in injury or death to personnel.
NOTE
A-frame kit is installed and rigged by maintenance personnel.
(2)
Maneuver vehicle into position for operation.
(3)
Park vehicle and apply parking brake.
d. Operating A-frame.
Operate front winch to raise, lower, or hold load. Refer to
para. 2-24.
2-195
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