BlueBird BB550A_968999494 - Manual (Page 14)

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14
General
do not allow the engine to “lug”. The engine 1.
should run at full rPm under load. Allow the
engine to run at high rPm to maintain power
level and solid clutch engagement while
effectively cleaning the trench.
lowering the rPm can cause the clutch to slip
2.
and raise the transmission oil temperature,
possibly damaging the clutch.
Bed Shaping
Clean the area to be worked. Create either a 1.
mental image of the border or paint an edge
on the turf.
Check the machine for loose hardware. fill
2.
engine with fuel.
Perform all settings and adjustments (found in
3.
the Controls section) on the machine.
Start out very slowly, learning the feel of the
4.
machine as you slowly pull the machine along
the planned course.
If you must use the machine in wet or muddy
5.
conditions, clean the shield regularly.
IMPORTANT INFORMATION
Clear the lawn of any debris.
Clearly mark rocks and other fixed objects.
Be especially sure to check for hidden
electrical cables or similar in the lawn.