Toro 39519, Руководство оператора

Страница: 23 / 60

Starting the Engine
1. Move the traction-control levers to the N
EUTRAL
position and engage the parking brake; refer
to
Traction-Control Levers (page 15) and
Parking-Brake Handle (page 16) .
Note:
To start the engine, the parking brake
must be engaged. (It is not necessary for the
operator to be on the platform.)
2. Place the throttle lever midway between the
S
LOW
and F
AST
positions; refer to Throttle Lever
(page 16) .
3. If the engine is cold, push the choke lever
forward to the O
N
position; refer to Choke Lever
(page 16) .
Note:
If the engine is warm , pull the choke
lever to the O
FF
position.
4. Turn the key in the ignition switch to the S
TART
position; refer to Ignition Switch (page 16) .
Note:
Release the key in the ignition switch as
soon as the engine starts.
Important:
Do not crank the engine
continuously for more than ten seconds at a
time. If the engine does not start, allow a 60
second cool-down period between starting
attempts. Failure to follow these guidelines
can burn out the starter motor
5. If the choke lever is in the O
N
position, gradually
move the lever toward the O
FF
position as the
engine warms up.
Lowering the Tines
1. Set throttle lever to the M
IDWAY
position; refer to
Throttle Lever (page 16) .
2. Step on the tine-elevation switch to lower the
tines (
Figure 16 ).
g025900
Figure 16
1. Tine-elevation switch
3. Stand on the switch and move the traction-control
levers forward to aerate (
Figure 16 ); refer to
Traction-Control Levers (page 15) .
4. Adjust the throttle for the working conditions;
refer to
Throttle Lever (page 16) .
Adjusting the Tine Down Pressure
Important:
Keep the drive tires on the ground at
all times.
Adjust the plug depth by rotating the tine pressure
control as follows:
Note:
First time use: set the tine pressure control
so that the tine-pressure gauge ( Figure 17 ) indicates
24 bar (350 psi).
g025901
Figure 17
1. Tine-pressure control 3. Decrease pressure
(shorter plug)
2. Tine-pressure gauge 4. Increase pressure (longer
plug)
•
Rotate the tine-pressure control
counterclockwise ( Figure 17 ) to decrease
the downward pressure in order to remove a
shorter plug.
•
Rotate the tine-pressure control clockwise ( Figure
17 ) to increase downward pressure in order to
remove a longer plug.
Note:
Ideal plug depth is 7.6 to 10 cm (3 to 4 inches).
Rotate the tine-pressure control to adapt to the soil
conditions.
Raising the Tines
To raise the tines, remove your foot from the
tine-elevation switch (
Figure 16 ).
Important:
The tines rotate when the
traction-control lever is moved out of the N
EUTRAL
position.
23