EasyManua.ls Logo

Toro 22303 Dingo 320-D - Flow Divider Control; Parking Brake; Oil Pressure Light

Toro 22303 Dingo 320-D
40 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
To Previous Page IconTo Previous Page
To Previous Page IconTo Previous Page
Loading...
star ting three hours prior to the ser vice inter v al
time and flash at regular inter v als for six hours .
Flow Divider Control
T he traction unit h y draulics (i.e ., the traction
dri v e , loader ar ms , and attac hment tilt) w ork on
a se parate h y draulic circuit from the auxiliar y
h y draulics for po w ering attac hments; ho w ev er ,
the tw o systems share the same h y draulic pumps .
Using the flo w di vider control ( Figure 8 ), y ou can
v ar y the speed of the traction unit h y draulics b y
di v er ting h y draulic flo w to the auxiliar y h y draulics
circuit. T he flo w di vider allo ws y ou to di vide the
flo w of fluid in v ar ying deg rees to slo w the traction
unit. T hus , the more h y draulic flo w y ou di v er t to
the auxiliar y h y draulics , the slo w er the traction unit
h y draulics will mo v e .
Figure 8
1. Flow divider control
4. 10 to 11 o’clock position
2. Knob
5. 9 o’clock position
3. 12 o’clock position
Mo v e the flo w di vider control to the tw elv e
o’cloc k position to pro vide maxim um speed to
the traction unit h y draulics .
Use this setting for fast operation of the
traction unit.
Mo v e the flo w di vider control betw een the
tw elv e o’cloc k and nine o’cloc k positions to
slo w the traction unit h y draulics and fine tune
the speed.
Use a setting in this rang e with attac hments
with h y draulics where y ou need to both r un
the attac hment and mo v e the traction unit
h y draulics , suc h as the aug er , boring unit,
h y draulic blade , and tiller .
Mo v e the control to the nine o’cloc k position
to transfer all h y draulic flo w to the auxiliar y
h y draulics of the attac hment.
In this setting, the traction unit h y draulics
will not w ork. Use this setting with h y draulic
attac hments that do not required the traction
unit h y draulics . T here are cur rently no
attac hments that require the nine o’cloc k
position; ho w ev er , the trenc her does w ork best
if y ou set it close to nine o’cloc k so that the
traction unit will cree p slo wly when trenc hing .
Note: T he flo w di vider control can be fix ed in
place b y tur ning the knob on the control cloc kwise
until it contacts the dial ( Figure 8 ).
Parking Brake
T he traction unit is equipped with a parking brak e
( Figure 9 ). R otate the brak e lev er do wnw ard to
set the brak e to loc k the rear wheels whenev er
the traction unit will be stopped on a hill or left
unattended. Mo v e the lev er up before dri ving the
traction unit.
Figure 9
1. Parking brake lever 3. Brake on position
2. Brake off position
Oil Pressure Light
T his light ( Figure 10 ) is on for a few seconds
whenev er y ou star t the engine . If the oil pressure
light is on while the engine is r unning, the engine
oil pressure is lo w . Stop the engine and allo w the
traction unit to cool do wn. Chec k the oil lev el
and fill the crankcase with oil as needed. If the
problem persists , contact y our A uthorized T oro
Dealer for diagnostics and re pair .
15

Related product manuals