TM-9-2320-346-10

TRUCK, COMMON BRIDGE TRANSPORT (CBT), 8X8 M1977A4 W/WINCH AND M1977A4 W/O WINCH

TECHNICAL MANUAL; OPERATOR'S MANUAL

OCTOBER 2008
TM-9-2320-346-10

  TM-9-2320-346-10 - Page 710 of 1184

57. Position HOOK ARM switch (20) to UNLOAD and release when winch cable hook is
about 5 ft. (1.5 m) above the ground.
58. Set HIGH IDLE switch (19) to OFF position.
59. Remove lifting sling (27) from snatch block (26) hook.
60. Return lifting sling (27) to stowage.
61. Remove snatch block (26) and extension assembly (25) from winch frame:
a.
Remove snatch block (26) from winch cable (24).
b.
Remove winch cable (24) from extension assembly (25).
c.
Remove extension assembly (25) from winch frame.
d.
Return snatch block (26) and extension assembly (25) to stowage.
62. Position WINCH switch (21) to IN.
WARNING
•
Always wear protective gloves when handling winch cable. Never let
cable run through hands. Frayed cables can cut severely. Failure to
comply may result in injury or death to personnel.
•
Never operate winch with less than five wraps of cable on winch
drum. Failure to comply may result in injury or death to personnel.
63. While assistant maintains tension on winch cable, release WINCH switch (21) when
hook holder (28) is in saddle (29).
64. Position MAIN FRAME switch (22) to LOAD and release when main frame is fully
stowed.
65. Position HOOK ARM switch (20) to LOAD and release when hook arm is fully stowed.
66. Set HYD ENABLE switch (13) to OFF position. MAIN ENABLE indicator (14) will go out.
TM 9-2320-346-10
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