Toro 136-0372, Руководство по установке

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Adjusting the
Master-Boom-Bypass Valve
Note:
Adjusting the master-boom-bypass valve reduces or
increases the amount of flow sent to the agitation nozzles
in the tank when the master-boom switch is set to the O
FF
position.
1. Fill the sprayer tank 1/2 full with clean water.
2. Move the machine to an open level surface.
3. Set the parking brake.
4. Set the range selector to the N
EUTRAL
position.
5. Set the pump switch to the O
N
position.
6. Set the agitation switch to the O
N
position.
7. Set the master-boom switch to the O
FF
position.
8. Increase the engine speed to full throttle and set the
throttle lock to the O
N
position.
9. Adjust the master-boom-bypass handle to control the
amount of agitation occurring in the tank (
Figure 109 ).
10. Reduce the throttle speed to idle.
11. Set the agitation switch and pump switch to the O
FF
position.
12. Shut off the machine.
Maintenance
Changing the Pressure Filter
Screen
Service Interval: Every 400 hours—Change the pressure
filter screen.
Note:
Optional pressure filter screens are available through
your authorized Toro parts distributor.
1. Move the machine to a level surface, shut off the
sprayer pump, shut off the engine, and remove the key
from the starter switch.
2. Align a drain pan under the pressure filter ( Figure 110 ).
Figure 110
1. Filter head 4. Filter element
2. Bowl 5. O-ring (drain cap)
3. O-ring (bowl) 6. Drain cap
3. Rotate the drain cap counterclockwise and remove it
from the bowl of the pressure filter (
Figure 110 ).
Note:
Allow the bowl to drain completely.
4. Rotate the bowl counterclockwise and remove it from
its filter head (
Figure 110 ).
5. Remove the old pressure-filter element ( Figure 110 ).
Note:
Discard the old filter.
6. Check the O-ring for the drain cap (located at the
threaded fitting of the bowl) and the O-ring for the
bowl for damage and wear (
Figure 110 ).
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