Toro 41393, Operator'S Manual

Page: 72 / 92

fitting and housing with the retainer that you
removed in step
2 .
Changing the Pressure
Filter
Service Interval: Every 400 hours
1. Move the machine to a level surface, shut off the
spray pump, shut off the engine, and remove
the key.
2. Align a drain pan under the pressure filter
(
Figure 97 ).
g028235
Figure 97
1. Filter head 4. Bowl
2. O-ring (bowl) 5. O-ring (drain plug)
3. Filter element 6. Drain plug
3. Rotate the drain plug counterclockwise and
remove it from the bowl of the pressure filter
(
Figure 97 ).
Note:
Allow the bowl to drain completely.
4. Rotate the bowl counterclockwise and remove it
from its filter head (
Figure 97 ).
5. Remove the old pressure-filter element ( Figure
97 ).
Note:
Discard the old filter.
6. Check the O-ring for the drain plug (located
inside the bowl) and the O-ring for the bowl
(located inside the filter head) for damage and
wear (
Figure 97 ).
Note:
Replace any damaged or worn O-rings
for the plug, bowl, or both.
7. Install the new pressure-filter element into the
filter head (
Figure 97 ).
Note:
Ensure that the filter element is firmly
seated into the filter head.
8. Install the bowl onto the filter head and tighten
by hand (
Figure 97 ).
9. Install the plug into the bowl and tighten by hand
(
Figure 97 ).
Changing the Nozzle Filter
Note:
Determine the appropriate nozzle filter mesh
size that you need for your job; refer to Selecting a
Nozzle-Tip Filter (Optional) (page 44) .
1. Park the machine on a level surface, engage the
parking brake, shut off the sprayer pump, shut
off the engine, and remove the key.
2. Remove the nozzle from the spray turret ( Figure
98 ).
g209504
Figure 98
1. Spray turret 3. Nozzle
2. Nozzle filter
3. Remove the old nozzle filter ( Figure 98 ).
Note:
Discard the old filter.
4. Install the new nozzle filter ( Figure 98 ).
Note:
Ensure that the filter is fully seated.
5. Install the nozzle onto the spray turret ( Figure
98 ).
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