Toro 320-D Operator's Manual page 13

Speed-Selector Lever
•
To set the traction drive, loader arms, and
attachment tilt to high speed and the auxiliary
hydraulics to low speed, move the speed-selector
lever to the F
ORWARD
•
To set the auxiliary hydraulics to high speed and
the traction drive, loader arms, and attachment tilt
to low speed, move the speed-selector lever to
the R position.
EARWARD
WARNING
If you move the speed-selector lever while the
machine is in motion, the machine will either
stop suddenly or accelerate quickly. If you
operate the machine with the speed-selector
lever in an intermediate position, the machine
will operate erratically and may be damaged.
You could lose control of the machine and
injure bystanders or yourself.
• Do not move the speed-selector lever when
the machine is in motion.
• Do not operate the machine when the
speed selector is in any intermediate
position (i.e., any position other than fully
forward or fully rearward).
Hour Meter
The hour meter displays the number of hours of
operation logged on the machine.
After 50 hours and every 75 hours thereafter (i.e., 50,
125, 200, etc.) the hour meter displays SVC on the
lower left side of the screen to remind you to change
the engine oil and perform the required maintenance.
After every 400 hours (i.e., 400, 800, 1200, etc.),
the hour meter displays SVC on the lower right
side of the screen to remind you to perform the
other maintenance procedures based on a 400-hour
schedule.
Note:
These reminders come on starting 3 hours
prior to the service interval time and flash at regular
intervals for 6 hours.
position.
Flow-Divider Control
The traction unit hydraulics (i.e., the traction drive,
loader arms, and attachment tilt) work on a separate
hydraulic circuit from the auxiliary hydraulics for
powering attachments; however, the 2 systems share
the same hydraulic pumps. Using the flow-divider
control (Figure 8), you can vary the speed of the
traction unit hydraulics by diverting hydraulic flow to
the auxiliary-hydraulics circuit. Therefore, the more
hydraulic flow you divert to the auxiliary hydraulics,
the slower the traction unit hydraulics move.
1. Flow-divider control
2. Knob
3. 12 o'clock position
•
Move the flow-divider control to the 12 o'clock
position to provide maximum speed to the traction
unit hydraulics.
Use this setting for fast operation of the traction
unit.
•
Move the flow-divider control between the 12
o'clock and 9 o'clock positions to slow the traction
unit hydraulics and fine-tune the speed.
Use a setting in this range with attachments
with hydraulics where you need to both run the
attachment and move the traction unit hydraulics,
such as the auger, boring unit, hydraulic blade,
and tiller.
•
Move the control to the 9 o'clock position to
transfer all hydraulic flow to the auxiliary hydraulics
of the attachment.
In this setting, the traction unit hydraulics do not
work. Use this setting with hydraulic attachments
that do not require the traction unit hydraulics.
The trencher works best if you set it close to 9
o'clock so that the traction unit creeps slowly when
trenching.
Note:
The flow-divider control can be fixed in place
by turning the knob on the control clockwise until it
contacts the dial (Figure
13
Figure 8
4. 10 to 11 o'clock position
5. 9 o'clock position
8).
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