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 - Page 301 of 1184

WARNING

When NO TRANSIT indicator is illuminated, vehicle may be maneuvered

in the immediate vicinity of the loading/unloading site. However, vehicle

is unsafe for road travel. Do not perform open-road driving when NO

TRANSIT indicator is illuminated. Failure to comply may result in injury

or death to personnel and damage to equipment.

27. Position HOOK ARM switch (23) to LOAD until LHS hook arm has been fully stowed.

WARNING

Reposition and lock both rear guides after bridge bay retrieval. Failure to

reposition and secure rear guides after bridge bays are loaded could re-

sult in lost bridge bays or vehicle rollover during transport. Failure to

comply may result in injury or death to personnel.

28. Ensure curb-side and road-side front pin lock assemblies and rear guides are locked

on bridge bay pins.

CAUTION

Always release tension on winch cable after operation, to avoid undue

strain on frame and cable and to prevent damage to equipment during

transit.

29. Position WINCH switch (28) to OUT and release when winch cable tension is released.

CAUTION

While maneuvering vehicle in the immediate vicinity of the loading or un-

loading site, LHS MODE SELECT switch may be in any setting. However,

LHS MODE SELECT switch must be set to OFF prior to road travel, to

prevent damage to main frame and hook arm cylinders.

30. Set HYD ENABLE switch (16) to on position. MAIN HYD ENABLE indicator (17) will

illuminate.

31. Disconnect and stow remote control unit (18):

a.

Disconnect cable (20) from LHS receptacle (21).

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