Toro 74311TE Operator's Manual page 31

Lubricate the Pump Belt Idler Arm
1. Raise up the hopper
Figure 30
2. Loosen the bolt holding the air cleaner.
3. Loosen the clamp holding the hose and remove the
air-cleaner (Figure 31).
Figure 31
1. Bolt
4. Remove the bolts and the plate below the air cleaner.
(Figure 30).
2. Clamp
1. Plate
5. Lubricate the pump belt idler arm
6. Install the plate and the air cleaner.
Lubricate the Rear Caster Wheel Hub
Service Interval: Yearly
1. Shut off the engine, wait for all moving parts to stop,
and remove the key. Engage the parking brake.
1. Seal guard
2. Raise the front of the machine up and support it with
jack stands.
3. Remove the caster wheel from the caster forks.
4. Remove the seal guards from the wheel hub.
5. Remove 1 of the spacer nuts from the axle assembly
in the caster wheel.
Note: Note that thread locking adhesive has been
applied to lock the spacer nuts to the axle. Remove
the axle (with the other spacer nut still assembled to it)
from the wheel assembly.
6. Pry out the seals, and inspect the bearings for wear or
damage and replace if necessary.
7. Pack the bearings with a general-purpose grease.
8. Insert 1 bearing and 1 new seal into the wheel.
31
Figure 32
2. Bolts
(Figure 29).
Figure 33
2. Spacer nut with wrench
flats