McHale
Fusion Vario
Baler & Wrapper
131
6.
Once adjusted, tighten the remaining locknut,
bolt (B) and grease pipe and with the Danger
Zone clear, run the machine to see if the
belt(s) are tracking evenly.
The belt(s) will take one or two minutes,
running at 540 rpm, to respond to the change
and settle into the adjustment.
7.
Watch the roller from the tractor cab for 1 or 2
minutes to see if the belt(s) have stopped
rubbing against the belt stops on the tension
arm. If not, repeat steps 4 and 5 (ensuring
tractor is shut down, PTO disengaged and
ignition key removed) until tracking is aligned.
8.
Open and close the door a number of times
with the PTO running at 540 rpm. Inspect the
belt(s) again (with the wedges put back into
the door opening) to see that it is not running
against the tension arm belt stops. The
process may have to be repeated a number of
times, to get a good result, as the adjustment
is very fine.
Finally, tighten bolt (B) to a torque of 280 Nm
and reattach the grease pipe. Then the
locknuts (C & D) and the grease fitting must
be tightened securely.
9.
The belts are aligned, once there is a
consistent and even gap on both sides, as
shown, between the belt(s) and stops.
When adjustment is complete and the
wedges have been removed, baling can
resume as normal.
B
D
C
R
F
