TM 5-5420-234-14&P
1-11. LOCATION AND DESCRIPTION OF MAJOR COMPONENTS (continued).
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Figure 1-2. CBT (M1977) Components (Sheet 2 of 2)
8.
LHS HOOK ARM ASSEMBLY. Serves as a lifting device for the IBC, NATO flatrack, BAP, and
BAP winch assembly during loading, unloading, and launching operations for other auxiliary
equipment.
9.
LHS MAIN FRAME. Used in conjunction with LHS hook arm assembly during loading,
unloading, and launching operations for other auxiliary equipment.
10. LHS COMPRESSION FRAME. Mounted to Transporter, it serves as a stable platform for
operations involving LHS hook arm assembly and LHS main frame.
11. LHS REAR ROLLER ASSEMBLY. Captures and guides the BAP and IBC during loading
operations. Angled rollers centralize the BAP, and horizontal rollers support the BAP.
12. HYDRAULIC CABINET ASSEMBLY. Houses the hydraulic unit, consisting of manifold
assemblies, valves, and solenoids for LHS hydraulics and BAP winch assembly. Also used in an
emergency to operate LHS using another truck.
13. REMOTE CONTROL UNIT. Located in the remote control stowage box, it provides the controls
necessary to operate the system outside the truck cab from road side or curb side.
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