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 324 of 1184
CAUTION
•
Do not set HYD ENABLE switch to on with HIGH IDLE switch on.
Engaging the HYD ENABLE with HIGH IDLE switch on may result in
sudden application of hydraulic pressure to the LHS, resulting in
damage to equipment.
•
HYD ENABLE switch must be positioned off before road transport,
or severe equipment damage could result.
6.
Set HYD ENABLE switch (4) to on position. MAIN HYD ENABLE indicator (5) will
illuminate.
NOTE
Dashboard HIGH IDLE indicator will illuminate when HIGH IDLE switch
is positioned on.
7.
Set HIGH IDLE switch (6) to on position.
8.
Move joystick (7) to UNLOAD and hold in order to raise and move LHS hook arm and
main frame toward NATO flatrack.
NOTE
Dashboard HIGH IDLE indicator will go out when HIGH IDLE switch is
positioned off.
9.
Set HIGH IDLE switch (6) to off position.
NOTE
Dashboard parking brake indicator will go out when PARKING BRAKE
control is released.
10. Push in PARKING BRAKE control (2).
11. Set transmission range selector (1) to R (reverse) and back up vehicle, steering as
necessary to align hook tip (8) under NATO flatrack hook bar (9).
12. Ensure LHS hook (8) tip is slightly below and in line with middle of NATO flatrack hook
bar (9).
13. Set transmission range selector (1) to N (neutral) and apply service brake pedal (10).
14. Move joystick (7) to LOAD, until LHS hook (8) touches flatrack hook bar (9).
NOTE
If LHS hook and NATO flatrack hook bar are not properly engaged, move
joystick to unload and release when hook tip is below NATO flatrack hook
bar. Release vehicle parking brake, move vehicle away from NATO fla-
track, and repeat Steps (11) through (14).
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