Toro 22303, Operator'S Manual

Page: 19 / 36

19
Moving a Non-functioning
Traction Unit
Important
Do not tow or pull the traction unit without
first opening the tow valves, or the hydraulic system will
be damaged
1. Stop the engine.
2. Remove the plug covering each tow valve (Fig. 15).
m–5082
1
2
Figure 15
1. Tow valve 2. Plug
3. Loosen the jam nut on each tow valve (Fig. 15).
4. Turn the valves counter-clockwise one turn with a hex
wrench to open them.
5. Tow the traction unit as required.
Important Do not exceed 3 MPH when towing.
6. When the traction unit has been repaired, close the tow
valves and tighten the jam nuts.
Important
Do not overtighten the tow valves.
7. Replace the plugs.
Using the Cylinder Locks
The loader arms may lower when in the raised
position crushing anyone under them.
Install the cylinder locks before performing
maintenance that requires raised loader arms.
Warning
Installing the Cylinder Locks
1. Start the engine.
2. Raise the loader arms to the fully raised position.
3. Stop the engine.
4. Position a loader arm cylinder lock over each lift
cylinder rod (Fig. 16).
5. Secure each loader arm cylinder lock with a clevis pin
and cotter pin (Fig. 16).
m–4398
2
3
1
4
5
Figure 16
1. Cylinder lock
2. Lift cylinder
3. Hairpin cotter
4. Clevis pin
5. Lift cylinder rod
6. With the engine off, lower the loader arms.
Removing/Storing the Cylinder Locks
1. Start the engine.
2. Raise the loader arms to the fully raised position.
3. Stop the engine.
4. Remove the clevis pin and cotter pin securing each
cylinder lock.
5. Remove the cylinder locks.
6. Lower the loader arms.