VAN WAMEL PERFECT ZW Series, Instruction Manual

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1.11.3 Torque Moments bolt connections
Bolt connections must through, DIN 267, following list tightened, although is remarked in the manual or parts list.
Size Moment Nm, Class 8.8 Moment Nm, Class 10.9
M8 25 35
M10 50 70
M12 85 120
M14 135 190
M16 210 300
M18 290 410
M20 410 570
1.11.4 Caution
No persons, other than the tractor driver, should be near the flail chopper (less than 100 m) whilst it is in
operation. Never walk close to the rear of the machine.
The tractor driver should never leave the tractor seat before disengaging the tractor P.T.O. shaft, stopping the
engine and pulling the tractor key out.
Never remove guards when the machine is operating.
Never touch the machine before all parts ( P.T.O. shaft, flail rotor, belts and pulleys) have stopped rotating
completely.
This machine is supplied for use in agriculture for topping of pastures, maintenance of fallow land, road sides,
parking lots, airstrips etc.
1.12 Fault table
As a result of normal use, parts will be wear out. (for example Flails and V-belts).
Pay Attention : only use original PERFECT parts that are listed in the parts book.
Failure Causes Solution
Strong vibration and too much
noise Flails not evenly worn out Change flails, complete with bolt and
nut as a pair or as complete set
(more) Flails are fixed and don
’
t
move
Clean the Machine so that the flails
can be move.
One or more flails are lost or
broken Change flails.
Thread or other stuff wrapped
around the flail rotor. Remove pollution
Flail rotor not in balans Check the rotor / bearings and when is
necessary, must it be balanced