5. 点検・整備・調整
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③ Check the operation of the tip of the safety
switch, and if it is sluggish, apply a
commercially available grease spray to the
operation part of the switch. If it does not
improve, replace the safety switch.
1) If you sit on the seat and move the mowing height adjustment lever to "move" and the
engine does not start even though the parking brake pedal is locked, adjust the safety
switch. The engine will not start if the tip of the safety switch is pushed too much or
not enough. In particular, if you press it too much, the switch body may be damaged,
so adjust the safety switch referring to the above figure.
2) The safety switch under the seat may not be pushed in normally depending on the usage
conditions, etc.
In that case, please adjust individually with the long hole of the seat switch stay.
5.3.2 Tire air pressure adjustment
Check the tire pressure of the front and rear wheels according
to the table below.
If the air pressure of the left and right tires is not even, the steering wheel may be taken off
during work.
5.3.3 Inspection of front tires
If dirt or grass gets in through a small gap, leaving it for a long time may damage the tire
wheel, front wheel oil seals and bearings.