Harper ATM 72 LC, Руководство оператора

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LEVEL ADJUSTMENT
The manual over-ride switch located
on the instrument panel is used to
lean the mower from side to side as
labeled.
The box at the rear of the mower
encloses the mercury switches that
keep the machine level when the
automatic leveling switch is on.
TO ADJUST MERCURY SWITCHES:
Mower should be on level
ground with the parking brake set , auto-level switch on , and
engine at full throttle . Remove the two plastic covers from the
mercury switch box.
1. Use manual over-ride switch to lean the mower to the right;
release the switch and let the mower level itself.
a. If the mower does not reach a vertical position, and is still
leaning some to the right, turn the RIGHT adjusting screw
counter-clockwise and repeat No. 1 procedure. Continue
this adjustment until mower returns to vertical position.
b. If mower passes vertical position, leaning some to the left,
turn the RIGHT adjusting screw clockwise slightly and
repeat No. 1 procedure. Continue this adjustment until
mower returns to vertical position.
2. Use manual over-ride switch to lean the mower to the left;
release the switch and let the mower level itself.
a. If mower does not reach vertical position, and is still
leaning some to the left, turn the LEFT adjusting screw
counter-clockwise slightly and repeat No. 2 procedure.
Continue this adjustment until mower returns to vertical
position.
b. If mower passes vertical position, leaning some to the
right, turn the LEFT adjusting screw clockwise slightly and
repeat No. 2 procedure. Continue this adjustment until
mower returns to vertical position.
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