TM 5-5420-209-12
NOTE
Rafting operations in a river crossing with more than one raft using same loading and unloading sites will
follow a figure eight traffic pattern.
(15) Operate raft as follows:
(a) Open pump access covers (16) and set control levers (17) to PUMP position, and close vent valve (18).
CAUTION
When operating hydraulic pumps, both pumps must be operated in unison to prevent damage to pumps
and cylinder.
(b) Use pump handle to lower ramp to desired position, and set end approach ramps (10). Refer to table 2-17
for loading capabilities.
(c) Open pump access covers (16), set control levers (17) to TRAFFIC position, and close vent valves (18).
(d) Load traffic and retract approach ramps (10).
CAUTION
When operating hydraulic pumps, both pumps must be operated in unison to prevent damage to pumps
and cylinder.
(e) Open pump access covers (16), set control levers (17) to PUMP, and open vent valves (18) and raise ramp
to desired level.
NOTE
Both hydraulic pump control valves must be opened simultaneously. If ramp does not come out of water,
manual pumping is required to achieve desired ramp position.
(f) Open pump access covers (20), set hydraulic pump control levers (21) to PUMP position, open vent valve
(22), and close pump access covers (20).
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