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1.34
Commissioning the Mower continued
Check that the backlap control valve is locked
in the "Normal Operation" position:
Connect up the mower to a suitable tractor.
IMPORTANT: PREVENT DAMAGE - Refer to
ATTACHING THE MOWER TO THE TRAC-
TOR and follow the instructions given, other-
wise damage could result.
Fit the control lever assembly to the tractor:
Disconnect the control lever assembly from the
mounting bracket on the mower and attach it to the
tractor mounting bracket, refer to PREPARING
THE TRACTOR.
Set all transport latches to the released posi-
tions: To release the cutterhead suspension arms.
Start the tractor engine and operate the control
lever to lift the suspension arms to the fully raised
position to reduce pressure on the arms. Then
release the transport latches.
Engage P.T.O. drive: When starting the mower for
the first time, it is assumed that all cutterheads will
be resting on the ground. Ensure that the area sur-
rounding the mower is clear of bystanders and that
there are no obstructions or loose items that may
impede or be jettisoned by the cutterheads. Start
the tractor and set the engine speed at a low idle.
Select and engage the rear P.T.O. for 540 rpm.
Do not exceed 540 rpm P.T.O. speed.
Check hydraulic system: Check and note any
hydraulic leaks, keeping well clear of the rotating
cutting cylinders. Disengage the P.T.O. and stop the
tractor engine before attempting to tighten loose
hydraulic unions.
WARNING: PREVENT ACCIDENTS - Lower
all cutterheads to the ground, disengage the
P.T.O. drive, stop the tractor engine, apply the
tractor parking brake and remove the ignition
key before making any adjustments.
COMMISSIONING THE MOWER
1
3
ARM
OUTER CUTTERHEAD
TRANSPORT
TRANSPORT LATCHES
LATCHES
1.34
2
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