(1) Remove eight screws, switch guard
and eight nuts from LHS control
(2) Carefully lift off control assembly
cover. Do not allow cover to dangle by
joystick connecting wires.
(3) Turn ON ENGINE switch
(4) Set hydraulic selector switch to MAN
(5) Hold joystick in LOAD position.
(6) Observe red indicator lights in bottom
of LHS control assembly.
(a) If MAIN RAM B indicator
lamp does not illuminate with
joystick in LOAD position, turn
OFF ENGINE switch and install
cover and replace LHS control
assembly (Para 7-40).
(b) If MAIN RAM B indicator
lamp does illuminate, LHS control
assembly is OK.
(7) Turn OFF ENGINE switch.
(8) Set hydraulic selector switch to OFF
Remove all jewelry such as rings, dog tags, bracelets, etc. If jewelry or tools contact positive electrical
circuits, a direct short may result. Damage to equipment, injury or death to personnel may occur.
Do not allow the LHS control box assembly
cover to hang from console by the wire
connections to the control box assembly.
Failure to comply will damage the wire