TM 5-5420-280-10
0020 00
BRIDGE RETRIEVAL (Contd)
32.
Depress RETRIEVAL button (2) to confirm and step into next function.
WARNING
Ensure pallet stop cylinder is extended
prior to performing step 33, or damage to
equipment or possible injury or death to
personnel may result.
33.
Depress and hold ACTION 2 button (1) to R10-H-RAISE SECONDARY
BOOM, and observe the following:
a. Observe secondary boom (4) lift uncoupled upper bridge half (3) from
lower bridge half (6), and stop lifting once lower couplings (5) of upper
bridge half (3) are above height of lower couplings (8) on lower bridge
half (6).
b. Observe launch boom (7) lower ramp end of lower bridge half (6) to
increase gap between bridge halves, then stop movement.
c. Observe secondary boom (4) continue raising upper bridge half (3) to
end stop position. When movement stops, release ACTION 2 button (1).
34.
Depress RETRIEVAL button (2) to confirm and step into next function.
35.
Depress ACTION 2 button (1) to R11-A-LIFT LAUNCH BOOM TO 0-DEGREE
POSITION, and observe lower bridge half (6) clear lower
couplings (5).
R10-H-Raise secondary
boom
R11-A-Lift launch boom
to 0 position
3
4
5
6
2
1
8
7
0020 00-18