McHale C430/C460/C470/C490 Bale Chopper
42
6.5 Machine adjustment
Ensure that the tractor engine has been shut down, the ignition key removed and the
brakes applied. The machine should be stabilised with the wheels chocked and the
front end of the machine (under the blower unit) supported on jacks or axle stands or
drawbar stand. The drawbar should be adjusted so that the machine is level and
horizontal to the ground when in the working position, see below.
To adjust, loosen the lower hinge bolts (B), but do not remove. Ensure that the drawbar
hitch eye is supported during this operation. Remove the two upper bolts (A), then the
drawbar can be adjusted to different height positions by repositioning bolts (A) in
alternating hole positions until desired setting is achieved. Tighten both sets of M20
bolts A and B to a suitable torque value. (See ‘Tightening torque values’)
WARNING: Adjustment to be made by qualified persons only
This work should only be carried out by qualified persons or your
McHale dealer!
WARNING: Drawbar/linkage bolts must be inspected every two weeks
These drawbar/linkage bolts must be inspected once every two weeks
and re-torqued, if necessary.
Adjust bolts
Machine to be horizontal to the ground
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