Changing The Nozzle Filter; Inspecting The Pump - Toro MultiPro 1750 Operator's Manual

Figure 60
1. Filter head
2. O-ring (bowl)
3. Filter element
3. Rotate the drain plug counterclockwise and
remove it from the bowl of the pressure filter
(Figure 60).
Note:
Allow the bowl to drain completely.
4. Rotate the bowl counterclockwise and remove
from its filter head
5. Remove the old pressure filter element
60).
Note:
Discard the old filter.
6. Check the O-ring for the drain plug (located
inside the bowl) and the O-ring for bowl (located
inside the filter head) for damage and wear
(Figure 60).
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
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 60).
9. Install the plug into the bowl and tighten by hand
(Figure 60).
4. Bowl
5. O-ring (drain plug)
6. Drain plug
(Figure 60).
(Figure
60).

Changing the Nozzle Filter

Note:
Determine the appropriate nozzle filter mesh
size that you need for your job; refer to
Nozzle-Tip Filter (Optional) (page
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
61).
g033293
1. Spray turret
2. Nozzle filter
3. Remove the old nozzle filter
Note:
Discard the old filter.
4. Install the new nozzle filter
Note:
Ensure that the filter is fully seated.
5. Install the nozzle onto the spray turret
61).

Inspecting the Pump

Service Interval: Every 400 hours/Yearly (whichever
Every 400 hours/Yearly (whichever comes
first)—Inspect the pump check valves and
replace if necessary (see an authorized Toro
distributor).
Note:
The following machine components are
considered parts subject to consumption through use
59
Selecting a
25).
Figure 61
3. Nozzle
(Figure
(Figure
comes first)—Inspect the pump
diaphragms and replace if
necessary (see an authorized
Toro distributor).
(Figure
g209504
61).
61).
(Figure