Oshkosh X17J, Operation Safety & Maintenance Manual

Page: 101 / 172

97
BOOM LIFT MODELS X17J
JLG
X17JR0420113
6.5.6 E
MERGENCY OPERATIONS ON THE CARRIAGE
:
MOVING THE PLATFORM STABILISERS USING THE
HAND PUMP TO ALLOW THE MACHIE TO BE TRANSPORTED
To raise the stabilisers from the ground in order to be able to transport the machine, pro‑
ceed as follows:
‑ Check that the machine is completely closed and aligned.
‑ Remove the protection plugs and use the appropriate devices to completely tighten the
two proportional valves fitted on the two distributors (A).
‑ To move the left stabilisers, move the deviator on the hydraulic hand pump to the corre‑
sponding position.
‑ Use the ON‑OFF coil levers (B) to enable the required movement and simultaneously ope‑
rate the hand pump to deliver oil to allow the movement (photo C).
‑ To move the right stabilisers, move the deviator on the hydraulic hand pump to the corre‑
sponding position.
‑ Use the ON‑OFF coil levers (B) to enable the required movement and simultaneously ope‑
rate the hand pump to deliver oil to allow the movement (photo C).
‑ Once these emergency operations have been carried out, completely unscrew the knob
on the proportional valve of the carriage distributor on the right and left side and put
back the plugs.
T
HE HYDRAULIC PUMP CAN BE USED TO MOVE THE STABILISERS AND SET THE MACHINE IN THE
TRANSPORT CONFIGURATION ONLY AFTER CLOSING COMPLETELY THE AERIAL PART OF THE
PLATFORM
.
P
ROPORTIONAL VALVES
A
photo C
B
ON
‑
OFF LEVERS