Honda HT-R3811 Owner's Manual page 29

2. Move the throttle lever to the FAST position.
CAUTION: When mowing over rough ground or on hillsides, select the gear
that will give a safe ground speed when the engine is operating at full throttle.
-,
START
CHOKE
FAST
SLOW
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J
NOTE: The riding mower can be operated at intermediate throttle settings if
desired, but always maintain sufficient engine speed for good pulling power
and efficient blade operation. Use the shift lever to select the desired driving
speed range.
3. Move the P.T.O. lever to the ON (Engaged) position.
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/
ON (Engayed) OFF (Disengaged)
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