Troy-Bilt 12090 - Manual (Page 19)

Section 4: Operation
Figure 4-3: Moving tilier forward:
squeeze one Forward Interlock Lever
and then move WheelsITinesIPTO
Drive Lever down to FORWARD.
6. When the tiller moves forward, relax
and let the wheels power the tiller along
while the tines dig. Walk behind and to
one side of the tiller. Walk on the side
that is not yet tilled (Figure 4-4). Use a
firm grip on the handlebars but keep your
arm relaxed.
IMPORTANT:
Let the tiller move ahead at
its own pace. Do not push it ahead—this
reduces operator control and tilling effi­
ciency. Do not push handlebars down in
an attempt to dig deeper— this takes
weight off the wheels, reduces traction,
and causes the tines to try to propel the
tilier.
Stopping Forward Motion and Tines
1. To stop forward motion, tap
Wheels/Tines/PTO Drive Lever upward
into NEUTRAL. Then release the Forward
Interlock Levers. The wheels and tines
will stop and the engine will continue
running.
2. In an emergency, release ail of the
control levers. This stops forward motion
and shuts-off the engine.
A
CAUTION
To Help Avoid Personal Injury or
Damage to Equipment:
• Be sure no obstacles are behind you
before operating the tiller in REVERSE.
• Disengage the tines, reduce engine
speed, and move the Wheel Speed
Lever to SLOW position before
operating in REVERSE. Avoid using
FAST wheel speed until you are
familiar with backing the tiller.
Figure 4-4: Guide tilier with one hand.
Moving the Tiller in Reverse
IMPORTANT:
Do not till while in
REVERSE.
1. Shift the TinesAA/heels/PTO Drive Lever
(Figure 4-2) into NEUTRAL and move the
Wheel Speed Lever to the SLOW position.
2. Move Tines/PTO Clutch Lever (Figure
4-2) into DISENGAGE position.
3. Verify that the area behind you is clear.
4. Lift up the handlebars until the tines
are off the ground, then shift the
Wheels/Tines/PTO Drive Lever all the way
up and hold. You do not need to squeeze
the Forward Interlock Levers to use
reverse.
5. The unit immediately engages in
reverse. Periodically check behind you
while holding the handlebars up and the
Wheels/Tines/PTO Lever in its upper-most
position.
Stopping Reverse Motion
Release the Wheels/Tines/PTO Drive
Lever- the lever automatically returns to
the NEUTRAL position. This stops the
wheels immediately. (The Forward
Interlock Levers will not stop REVERSE
motion.)
To Stop the Engine
Move the engine Throttle Lever to the
STOP position. Then, on electric start
models, turn key to OFF. Remove the key
for safekeeping.
Making Turns
Turning the tiller is easy and Just requires
practice. First find the balance point
between the engine and the tines by lifting
up the handlebars (Figure 4-5). Once you
find the balance point, then let the
powered wheels do the turning as you
push sideways on the handlebars in the
direction of the turn. Practice the turning
maneuver described here in a large open
area. Once comfortable turning the tiller,
you can then take it to the garden area.
1. At the end of a row, move the Wheels/
Tines/PTO Drive Lever (Figure 4-2) to
NEUTRAL position and reduce the engine
speed.
2. Move the Tines/PTO Clutch Lever
(Figure 4-2) into the DISENGAGE
position.
3. Resume forward operation, and lift
handlebars until tines are off the ground
(Figure 4-5). Find the balance point
between the engine and the tines. Then
push the handlebars in the direction of the
turn. Be very careful to keep feet and legs
away from the tines (which should be dis­
engaged). Let the powered wheels do the
hard work. The inside wheel will pivot in
place while the outside wheel drives the
tilier around in the direction of the turn.
MM
Figure 4-5: Turning the tilier.
NOTE: Use REVERSE if necessary to turn
in a limited space.
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