TM 5-5420-280-10
0029 00
MANUALLY UNLOADING PALLET TO GROUND (Contd)
NOTE
Perform step 13 if steering axles and fixed axles are in
the lowered position.
Removal and installation of retaining pins on steering
and fixed axles is the same. Left steering axle is shown.
13. Raise steering axles (2) and fixed axles (3) as follows:
a.
Position selector valve lever (4) in POSITION 1 or pointing to the left, and
move control valve lever (5) to POSITION A or left of center.
CAUTION
Operating pressure range of hydraulic pump is 2,611 psi
(180 bar) to 3,408 psi (235 bar). If pressure on gauge
reaches 3,626 psi (250 bar), stop and check for
obstructions, such as support wheel retaining pins
inadvertently left in place. Do not exceed 3,626 psi
(250 bar) or damage to equipment may result.
b.
Install pump handle on pump lever (6), and operate hydraulic pump (7)
until steering axles (2) and fixed axles (3) are fully raised. Remove and
stow pump handle.
NOTE
Operator will perform steps 14 through 30 using LHS
control box.
14. Turn LHS MODE SELECT switch (1) to HOOK ARM ONLY (position 2).
1
1
EARLY MODEL LHS
CONTROL PANEL
LATE MODEL LHS
CONTROL PANEL
0029 00-6