The linkage piece will be rotated about the main
connection bolt until this piece is in contact with the
main transom tube. If for any reason this linkage is
not against the main cross-beam, the cylinder will
cause the booms to move when in automatic mode.
Break-away cylinder
Main connection bolt
Main transom tube
Linkage
SAFETY
05-7
Oil Over Air Scenarios
Initially when a new cylinder is run on the ma-
chine, it should NEVER be connected to the booms
on both ends. Only one end should be connected and
then the air should be bled out of the cylinder by acti-
vating the cylinder in both directions to completion at
least two times. Then when initially connecting the
cylinder to allow full operation of the boom, be aware
of the changes that have taken place and be ready
for possible rapid movement if some air would possi-
bly still be trapped in the cylinder. DO NOT ALLOW
PEOPLE TO BE STANDING IN LOCATIONS
WHERE THE BOOM COULD STRIKE THEM!
Center Break-Away Cylinder On Recharge
The center cylinder is set up to be a break-away
cylinder only, so it recharges automatically when told
to do so through the program only after being enabled
through the system. THIS SITUATION ALSO RE-
QUIRES THE OPERATOR TO BE VERY ATTEN-
TIVE TO THEIR SURROUNDINGS– MAKE SURE
THAT NO ONE IS IN THE WAY OF THE BOOMS!
picture shows the right side only
Summary of Contents for UpFront 120
Page 64: ...75 2 TROUBLE SHOOTING NOTES...