Pump Maintenance; Inspecting The Pump - Toro Multi Pro 5800-D Operator's Manual

2. Extend the outer-boom sections to the spray
position and support the boom sections using
stands or straps and lifting equipment.
3. Remove the bolt and nut that secure the pivot
pin, and remove the pin
Figure 111
1. Nylon bushings
2. Pivot bracket
3. Flange locknut
4. Remove the boom and pivot bracket assembly
from the end channel of the center frame to
access the nylon bushings.
5. Remove and inspect the nylon bushings from
the front and back sides of the pivot bracket
(Figure 111).
Note:
Replace any worn or damaged bushings.
6. Lubricate the nylon bushings with a small
amount of oil, and install the bushings into the
pivot bracket (Figure
7. Align the holes in the pivot bracket with the holes
in the end channel
8. Install the pivot pin and secure it with the flange
bolt and flange locknut removed in step 3.
9. Repeat steps 2 through
outer-boom section.
(Figure 111).
4. End channel (center
frame)
5. Flange bolt
6. Pivot pin
111).
(Figure 111).
8 for the other

Pump Maintenance

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
unless found defective and are not covered by the
warranty associated with this machine.
Have an authorized Toro distributor check the
following internal pump components for damage:
•
Pump diaphragms
•
Pump check valves assemblies
g242083
Replace any components, if necessary.
79
comes first)—Inspect the pump
diaphragms and replace if
necessary (see an authorized
Toro distributor).