Toro 25500 Operator's Manual page 57

Changing the Oil in the Wheel Hubs
Service Interval: After the first 200 hours
Every 1,000 hours
Wheel hub oil capacity: approximately 1.5 L (1.6 US qt)
Toro Premium Gear Oil is available from an Authorized Toro
Service Dealer. See the parts catalog for part numbers.
Note: If possible, change the oil when it is warm.
1. Move the machine forward or backward until the oil
plug for the wheel hub is at the 6 o'clock position
(Figure 84).
Figure 84
1. Wheel hub
2. Oil port at the 6 o'clock
position
3. Drain pan
2. Place a drain pan under the oil port of the wheel hub
(Figure 84).
3. Remove the plug and drain the oil from the planetary
(Figure 84).
4. Check the condition of the O-ring for the plug.
Note: Replace the O-ring if it is worn or damaged.
5. Move the machine forward or backward until the oil
plug for the wheel hub is either at the 3 o'clock or the 9
o'clock position (Figure
6. Add the specified oil to the wheel hub through the oil
port until the oil level is at the bottom of the threads
of the port.
4. Oil port at the 3 o'clock
position
5. Plug
6. Oil-servicing equipment
84).
7. Install the plug in the oil port of the wheel hub.
8. Repeat this procedure for the other wheel hubs.
Checking the Oil Level in the Axles
Service Interval: After the first 100 hours
Every 250 hours
1. Place a drain pan under the pinion housing of the axle.
2. Remove the plugs from the sight port in the pinion
housing of the axle
1. Front-axle housing
2. Plug
57
(Figure 85 and Figure 86).
Figure 85
Front Axle
3. Sight port