Storage; Troubleshooting; Troubleshooting The Spray System - Toro 41229 Operator's Manual

Storage

1. Position the sprayer on a level surface, set the parking
brake, disengage the PTO, stop the engine, and remove
the ignition key.
2. Clean dirt and grime from the entire machine.
Important
You can wash the machine with mild
detergent and water. Do not use high pressure water to
wash the machine. Pressure washing may damage the
electrical system or wash away necessary grease at
friction points. Avoid excessive use of water, especially
near the control panel, lights, engine, and the battery.
3. Clean the spray system; refer to Cleaning the Sprayer,
page 28.
4. Add a rust inhibiting, non-alcohol based, RV
antifreeze solution to the system and run the pump for
a few minutes to circulate it through the system, then
drain the spray system as completely as possible.
5. Inspect the brakes; refer to Workman Operator's
Manual.
6. Service the air cleaner; refer to Workman Operator's
Manual.
7. Grease the sprayer; refer to Greasing the Sprayer,
page 32.

Troubleshooting

Troubleshooting the Spray System

Problem
A boom section does not spray.
A boom section does not turn off.
A boom valve is leaking
8. Check and tighten all bolts, nuts, and screws. Repair or
replace any part that is damaged.
9. Check the condition of all spray hoses, replacing any
that are damaged or worn.
10. Tighten all hose fittings.
11. Paint all scratched or bare metal surfaces.
Paint is available from your Authorized Service
Dealer.
12. Store the machine in a clean, dry garage or storage
area.
13. Cover the machine to protect it and keep it clean.
Removing the Sprayer
If removing the sprayer from the Workman vehicle, use
the eyelets on the skid frame to lift the sprayer off the
vehicle using straps and an overhead hoist. The wire
harness, prop rod, and PTO shaft must be disconnected.
Lock the jackstands with the clevis pins provided. When
the sprayer is clear of the vehicle, insert the four jack
stands provided and lower the sprayer onto them. The
control box can be stored, using the existing fasteners, to
the left, rear of the tank skid.
Possible Causes
1. Pinched hose
2. A boom by-pass valve is
improperly adjusted.
3. Damaged boom valve
1. The valve is damaged.
1. An O-ring is deteriorated.
33
Corrective Action
1. Repair or replace the hose.
2. Adjust the boom by-pass
valves.
3. Contact your Authorized
Service Dealer.
1. Stop the spray system and
pump and turn off the sprayer.
Remove the retainer from
under the boom valve and pull
out the motor and stem.
Inspect all parts and replace
any that appear damaged.
1. Stop the spray system and
pump and turn off the sprayer.
Disassemble the valve and
replace the O-rings.