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 332 of 1184
CAUTION
•
Do not set HYD ENABLE switch on with HIGH IDLE switch on. En-
gaging 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.
5.
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.
6.
Set HIGH IDLE switch (6) to on position.
7.
Move joystick (7) to UNLOAD and hold while LHS hook arm rises and moves NATO
flatrack to the rear.
8.
Immediately release service brake (2) when back edge of NATO flatrack touches the
ground.
9.
Continue unloading while allowing vehicle to roll forward. Release joystick (7) when
front end of NATO flatrack is about 1 ft. (0.3 m) off the ground.
NOTE
Dashboard HIGH IDLE indicator will go out when HIGH IDLE switch is
positioned off.
10. Set HIGH IDLE switch (6) to off position.
11. Move joystick (7) to UNLOAD and continue unloading until NATO flatrack rests on the
ground and weight of load is off LHS hook (8).
12. Apply service brake pedal (2).
13. Remove lock pin (13), pin (12), and bail bar lock (11) from LHS hook (8).
14. Move joystick (7) to UNLOAD.
15. Release joystick (7) when LHS hook (8) tip is slightly below NATO flatrack hook bar (9).
16. Release service brake pedal (2).
17. Drive forward slowly about 6 in. (15 cm), making sure LHS hook (8) clears flatrack hook
bar (9).
TM 9-2320-346-10
0043
0043-4
Back to Top
