Toro RT600, Operator'S Manual

Page: 50 / 72

Figure 63
B. Torque all the nuts to 200 N-m (150 ft-lb) in the
sequence shown in Figure 63.
C. Torque all the nuts to 300 N-m (225 ft-lb) in the
sequence shown in Figure 63.
Servicing the Axles and the
Transmission
Checking the Oil Level in the Wheel
Hubs
Service Interval: After the first 100 hours
Every 250 hours
Note:
Have another person help you align the oil plugs in
the axles when you service the axle oil.
1. Ensure that the machine is on a level surface and that
all the attachments are in the transport position.
2. Move the machine forward or backward until the plug
for the wheel hub is at either the 3 o’clock or 9 o’clock
position (Figure 64).
Figure 64
1. Wheel hub 4. Drain pan
2. Oil port at the 9 o’clock
position 5. Oil port at the 3 o’clock
position (alternative)
3. Plug
3. Stop the engine, set the parking brake, and remove the
ignition key.
4. Place a drain pan under the drain port in the wheel hub
(Figure 64).
5. Remove the plug from the wheel hub (Figure 64).
6. Check that the oil level is at the bottom of the threads
of the oil port (Figure 64).
•
If the oil level is too high, allow the oil to drain
from the oil port.
•
If the oil level is too low, add oil to the wheel hub
through the oil port; refer to step 6 in Changing
the Wheel Hub Oil (page 50).
7. Check the condition of the O-ring on the plug.
Note:
Replace the O-ring if it is worn or damaged.
8. Install the plug in the oil port of the wheel hub (Figure
64).
9. Repeat steps 2 through 8 for the other wheel hubs.
Changing the Wheel Hub Oil
Service Interval: After the first 200 hours
Every 1,000 hours
Oil specification: SAE 80W140 API classification level GL4
Wheel hub oil capacity: approximately 0.62 L (0.65 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 65).
50