8999129: v1 11/09/2018
Page 6.5 of 6.5 pages
Original instructions (ENGLISH)
Website: www.spearheadmachinery.com
Lower the machine so that the skids are on the ground, apply tractor hand brake, and turn off engine.
If possible set the lift arms to float to allow the skids to follow side to side undulations in the ground. If necessary,
adjust the top link to slacken the transport strap to allow for 50mm of play. This will allow the skids to follow fore
/ aft undulations in the ground.
To move the machine from the working position to the transport position is the reverse of the above procedure.
Before moving off in transport ensure that the lift arm float is disengaged and that the lift arms are locked off.
DANGER!
At no time should the machine be moved from working to transport position whilst the PTO is
engaged, or the machine is running down. Ensure the rotors are at a complete standstill before
moving.
WARNING!
Serious damage to the driveline will result from deployment or retraction if the PTO is engaged, or
the machine is running down.
6.4.8
Start-up.
Ensure that the machine and the PTO shaft have been correctly connected to the tractor. Refer to machine
preparation section.
Ensure that the machine is positioned correctly in the working position. Refer to sections 6.4.7.
Visually confirm that there is plenty of space in the chosen location for run-up and checking of the machine.
Ensure there are no children, bystanders or animals in the immediate area when the machine is run for the first
time.
6.4.9
General use
– Grass cutting.
Having transported the machine to the required work location, follow the guidelines below;
Lower the machine fully so that both skids are firmly on the ground.
6.4.9.1
Lift the machine so it clears the ground by approximately 100mm, gently engage the P.T.O. and run at
6.4.9.2
tick-over speed.
Lower the machine to the ground and increase the P.T.O. speed to 540 rpm.
6.4.9.3
Select a forward speed that is suitable for the ground conditions and the type of material to be cut.
6.4.9.4
Check the machine is floating correctly, see sections 6.4.7.
6.4.9.5
NOTE:
When turning at headlands, lift the machine so the skids just clear the ground. This will prevent damage
to the hitch and reduce field damage in wet conditions.
If the stubble height is not correct, adjust the skid height accordingly. Refer to section 6.4.2.
6.4.10 Stopping the Machine
When stopping the machine, use the following procedure:
Reduce forward speed and bring the tractor to a halt.
6.4.10.1
Keep the machine lowered onto the ground.
6.4.10.2
Reduce engine revs to idle speed and disengage the PTO.
6.4.10.3
When the rotor has stopped turning, raise the machine, and if applicable move the swing arm to the
6.4.10.4
transport position.
