ARM HYDRAULIC TUBE (MAIN FRAME) REPLACEMENT.
This task covers:
Tools and Special Tools
Tool Kit, General Mechanics: Automotive
Lifting Device, Minimum Capacity 2100 lb
Engine turned off (TM 9-2320-279-10)
Wheels chocked (TM 9-2320-279-10)
Special Environmental Conditions
Cleanliness is extremely important when working
Tag, Identification (as required)
on hydraulic equipment. Clean all parts before
disassembly and work in a clean work area.
Main frame and hook arm weigh 1950 lb (885 kg). Attach suitable lifting device prior
to removal to prevent possible injury to personnel.
Tubes on left and right side are removed the same way. Right side is shown.
If LHS is operational, Steps 1 through 4 and 6 through 8 can be omitted.
(1) Attach lifting device to hook arm (1) and MAIN FRAME (2).