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Operation
Beforeoperatingthe unit, carefully read
and understand all safety, control and
operating instructions in this Manual,
the separate Engine Owner's Manual
and the decals on the machine.
Failure to follow these instructionscan
result in seriouspersonal injury.
PRE-START PREPARATION
Before starting the engine, perform the
following checks and services:
1. Disconnect the spark plug wire from
the spark plug.
2. Move the engine On/Off switch to the
OFFposition.
3. Checkthat all wires and cables are
properly and securely connected.
4. Checkthe six plastic cable ties (J,
Figure 2)= Be sure that cables and ties are
positioned as shown. Cables must not be
kinked or jammed in the handlebar.
5. AdJusthandlebar height to desired po-
sition (see Section 2).
6. Checkhardware for tightness.
7. Checkengine oil level (see Engine
Owner%Manual).
8. Checkthe air filter (see Engine Owner's
Manual).
9. Adjust the tilling depth as follows:
a. Loosentilling depth adjustment
knob (A, Figure 3).
Figure3
b. Move wheel bracket (B, Figure 3) up
in relation to height adjustment bar
(C). Moving bracket upward results
in shallower tilling, which is recom-
mended for initial use.
IMPORTANT:Do not move the wheel
bracket any higher than the top of
the adjustment bar.
c. Retighten the depth adjustment
knob.
10. Reconnectthe spark plug wire.
GASOLINEIS HIGHLYFLAMMABLE AND
ITS VAPORS AREEXPLOSIVE.
Follow the gasoline safety rules in this
Manual (Section 1) and in the separate
EngineOwner'sManual.
Failure to follow gasoline safety instruc-
tions can result in serious personal
injury and propertydamage.
11. Add gasoline to the fuel tank.
IMPORTANT: Readthe separate Engine
Owner's Manual before starting the
engine. Never use stale or contaminated
gasoline or oil/gas mix. The engine must
be stopped and cool before adding gas.
Fill the fuel tank with unleadedgasoline
(with a pump octane rating of 86 or
higher) according to the directions in the
separate Engine Owner's Manual. The
engine is a vertical type, GX 31 model.
STOPPINGAND
STARTINGTHE ENGINE
Stoppingthe Engine
Do not squeeze the Throttle/Tines Con-
trol Lever while starting engine.
Tines may propel the machine forward if
the engine speed is advancedfrom idle.
Failure to complycan result in personal
injury or propertydamage.
To stop the engine, move the On/Off
Switch (A, Figure 2) to the OFFposition.
NOTE: The On/Off switch wire must be
securely connected at both ends. Check
regularly to ensure that the switch wire is
securely connected to the switch and the
engine.
Starting the Engine
NOTE: Do not squeeze Engine
Throttle/Tines Control Lever (G, Figure2)
when starting engine.
1. Move the On/Off Switch (A, Figure 2)
to the ON position.
Figure 4: Primer bulb (A) andfuel-return
tube (B).
Figure 5: Chokelever.
2. To start a cold engine, move the choke
lever (C, Figure5) to the CLOSEDposi-
tion. To restart a warm engine, leavethe
choke lever in the OPENposition.
3. To start a cold engine, or after refueling
an engine that has run out of fuel, press
the priming bulb (A, Figure4) repeatedly
until fuel can be seen in the clear-plastic
fuel-return tube (B). To restart a warm
engine, it is not necessary to press the
priming bulb.
4. Move to the starting position (Figure
6), keeping your feet positioned safely
away from the tines.
5. Placeone hand on the upper handlebar
to stabilize the machine. Use the other
hand to pull the recoil start rope lightly
until you feel resistance,then pull briskly.
Let the rope rewind slowly after each pull.
NOTE:An alternate stabilization method
is to stand in the starting posi-
tion (Figure6), but place
one hand on the carrying
handle while pulling the
starter rope with the other
hand.
6. If the choke lever was
moved to the CLOSED
position to start the
engine, gradually move
it to the OPENposition
as the engine warms
up.
Figure 6
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