TM 5-3990-263-13&P
0007
OPERATION - Continued
WARNING
All personnel should stay clear of vehicle during bridging operations. Failure to comply may
result in serious injury or death to personnel.
CAUTION
While moving LHS hook arm rearward, ensure winch hydraulic hoses are not trapped or
damaged. Failure to comply may result in damage to equipment.
15.
Position HOOK ARM switch (Figure 8, Item 23) to UNLOAD and release when hook arm cylinders (Figure 8,
Item 24) are extended approximately 6 in. (15 cm).
16.
Position MAIN FRAME switch (Figure 8, Item 25) to UNLOAD and release when main frame has moved
rearward, to the level of the cab, and winch cable hook (Figure 8, Item 26) is about 2 ft. (61 cm) above bridge
bay lifting eye (Figure 8, Item 27).
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 serious injury or
death to personnel.
Never operate winch with less than five wraps of cable on winch drum. Failure to comply
may result in serious injury or death to personnel.
Do not move the CBT until the bridge bay has been fully loaded into the water from the
vehicle. Failure to comply may result in serious injury or death to personnel.
17.
While an assistant maintains tension on winch cable, position remote WINCH switch (Figure 8, Item 28) to
OUT and release when winch cable hook (Figure 8, Item 26) can be attached to bay lifting eye (Figure 8, Item
27).
18.
Pull the hook holder (Figure 8, Item 29) out of the saddle (Figure 8, Item 30) using the boat hook.
CAUTION
For SRB bridge bays only, pick up bridge bay only on the spreader cable and stationary hook
eye end of bridge bay. Failure to comply may result in damage to bridge bay.
19.
Attach winch cable hook (Figure 8, Item 26) to bridge bay.
a.
Winch cable hook (Figure 8, Item 26) should face rear with throat up.
b.
Hook latch (Figure 8, Item 31) should be closed.
20.
Position MAIN FRAME switch (Figure 8, Item 25) to LOAD and release when there is no cable slack.
NOTE
Dashboard parking brake indicator will go out when PARKING BRAKE control is released.
0007-8
03/15/2011Rel(1.8)root(opusualwp)wpno(O01056)