MULTICUT 160/200
14
Setting Up & Adjustment
Height
Cutting height adjustment is achieved by raising or lowering the wheel. Lowering the
wheel produces a longer cut, raising the wheel leaves a shorter cut. Always set
machine level front to rear and side to side.
The wheel acts a ‘middle skid’, therefore it should be set to take equal weight to the
skids. When set properly this should prevent scalping.
Machine Protection
To prevent gearbox damage the PTO is fitted with a slip clutch. When cutting in
conditions where solid objects are likely to be found it is recommended that the
operator reduces the engine revs to allow the blades to pivot more easily when striking
solid objects, and proceed with caution.
The clutch settings should not be altered without reference to the Spearhead Service
Department. Never over-tighten the pressure plates on the slip clutches, this could
result in severe damage to the gearbox and drive lines, as well as infringing the
warranty. (The correct length of
h
is 17mm).
Important
If the machine has been laid up for any length of time, there is a risk of the clutch plates
resting and seizing together. Never operate the machine in this condition as there will
be no protection to the drive line and gearboxes against shock loading. Refer to after
storage (page 19).