COMMON BRIDGE TRANSPORTER (CBT) LOAD HANDLING SYSTEM (LHS)
CONTROLS AND INDICATORS (Contd)
LHS MODE SELECT SWITCH -- There is a six-position rotary switch
located on LHS cab control box panel on early model CBTs or on transmission
range selector panel on late model CBTs. This switch is used to select desired
functional mode for LHS operation. The six functional mode positions are
indicated on LHS MODE SELECT and cab control panel decals. The knob on
LHS MODE SELECT switch is turned to change modes. The switch positions
and functions are numbered, and modes are as follows:
The LHS Mode Select switch positions and
functions for early model CBTs are listed
0 OFF/TRANSPORT -- LHS is not operational.
1 AUTO SEQUENCE -- Provides automatic operation of LHS during
NATO flatrack retrieval.
2 HOOK ARM ONLY -- Places hook arm in manual mode for moving
hook arm if AUTO mode electric circuit is malfunctioning.
3 MAIN FRAME ONLY -- Places main frame in manual mode for moving
main frame if AUTO mode electric circuit is malfunctioning.
4 TRANSPORT -- Provides for safe travel when AUTO mode electric
circuit has failed and HOOK ARM ONLY and MAIN FRAME ONLY
positions are being used.
5 NOT USED -- Not used.
LHS MODE SELECT DECAL
LHS CONTROL BOX
LHS MODE SELECT SWITCH, EARLY MODEL CBT