Cutting Height Adjustment; Check Mower Blade Stopping Time - Briggs & Stratton 285Z Serie Manuel D'utilisation

Cutting Height Adjustment

The cutting height adjustment switch controls the mower
cutting height. The cutting height is adjustable between
1.75" (4,4 cm) and 4.0" (10,0 cm).
To adjust cutting height:
Press the adjustment switch (A, Figure 14) forward to
lower the mower deck, backward to raise the mower
deck.
The slot in the cutting height indicator (B) indicates the
cutting height of the mower deck.
B
A
Figure 14. Cutting Height Adjustment
en
WARNING
To avoid serious injury, perform adjustments only
with engine stopped, key removed and rider on level
ground.

Check Mower Blade Stopping Time

WARNING
If the mower blade does not come to a complete stop
within 5 seconds, the blade must be adjusted. Do not
operate the machine until the proper adjustment has been
performed by an authorized dealer.
1. With parking brake engaged, PTO disengaged and an
operator in the seat, start the engine.
2. Have an assistant observe the mower drive belt through
the opening between the frame and top of mower deck.
Engage the PTO and wait several seconds. Disengage
the PTO and check the amount of time it takes for the
mower drive belt to stop.
3. If the mower drive belt does not stop within 5 seconds,
see an authorized dealer.
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