Maintenance; Storage; Troubleshooting - Toro Sitework Systems 22420 Operator's Manual

D. Connect the drive head to the rod shaft in the soil.
E. Repeat steps 18 through 21.
22. With the reamer and cable/piping in the entrance
trench, remove the cable or piping from the reamer.

Maintenance

CAUTION
POTENTIAL HAZARD
If you leave the key in the ignition switch,
someone could start the engine.
WHAT CAN HAPPEN
Accidental starting of the engine could
seriously injure you or other bystanders.
HOW TO AVOID THE HAZARD
Remove the key from the ignition switch
before you do any maintenance.

Troubleshooting

PROBLEM
Boring drive head will not rotate.

Storage

1. Before long term storage, wash the attachment with
mild detergent and water to remove dirt and grime.
2. Check the condition of the hydraulic hoses. Replace
any damaged hoses.
3. Check and tighten all bolts, nuts, and screws. Repair or
replace any part that is damaged or worn.
4. Paint all scratched or bare metal surfaces. Paint is
available from your Authorized Service Dealer.
5. Store the attachment in a clean, dry garage or storage
area. Cover it to protect it and keep it clean.
POSSIBLE CAUSES
1. Hydraulic coupler not
completely connected
2. Defective hydraulic coupler
3. An obstruction in a hydraulic
hose
4. Auxiliary valve on the traction
unit is not opening.
5. Defective hydraulic motor
8
CORRECTIVE ACTION
1. Check and tighten all couplers.
2. Check couplers and replace
any that are defective.
3. Find and remove the
obstruction.
4. Repair the valve.
5. Replace or repair defective
motor.