Inspecting The Sprayer Pump; Adjusting The Actuators - Toro 41594 Operator's Manual

Inspecting the Sprayer Pump

Service Interval: Every 400 hours/Yearly (whichever comes
first)—Inspect the pump diaphragm and
replace if necessary (see an Authorized
Toro Service Distributor).
Every 400 hours/Yearly (whichever comes
first)—Inspect the pump check valves and replace
if necessary (see an Authorized Toro Service
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 Service Distributor check following
internal pump components for damage:
•
Pump diaphragm
•
Pump check valves assemblies
Replace any components if necessary.

Adjusting the Actuators

The following procedure can be used to adjust the length of
the actuator rods.
1. Extend the booms to the spray position.
2. Remove the cotter pin from the pivot pin
1
1. Actuator
2. Actuator rod
3. Boom-pivot-pin housing
3. Lift up on the boom and remove the pin
Slowly lower the boom to the ground.
4. Inspect the pin for any damage, replace if necessary.
(Figure
4
2
5
3
G013780
Figure 79
4. Cotter
5. Pin
(Figure
5. Use a wrench on the flat sides of the actuator rod to
immobilize it then loosen the jam nut to allow for the
eyelet rod to be manipulated
1. Flat on the actuator rod
2. Jam nut
3. Eyelet
4. Jam nut loosened
79).
6. Turn the eyelet rod in the actuator rod to shorten or
lengthen the extended actuator to the desired position
(Figure 80).
Note: The eyelet rod must be turned in half or
complete revolutions to allow the reassembly of the
rod to the boom.
7. Once the desired position has been achieved, tighten
the jam nut to secure the actuator and eyelet rod.
8. Raise the boom to align the pivot with the actuator rod.
While holding the boom, insert the pin through both
boom pivot and actuator rod
9. With the pin in place, release the boom and secure the
pin with the cotter removed previously.
10. Repeat the procedure for each actuator rod bearing if
necessary.
79).
59
(Figure 80).
1
2
3
4
5
6
7
G014220
Figure 80
5. Eyelet adjusted
6. Eyelet position for
reassembly
7. Jam nut tightened to lock
new position.
(Figure 79).