Toro 74165 Operator's Manual page 32

Figure 38
Greasing the Front Caster Pivots
Lubricate the front caster pivots once a year.
1. Remove the dust cap and adjust the caster pivots. Keep
dust cap off until greasing is done. Refer to Adjusting
the Caster Pivot Bearing, page 37.
2. Remove the hex plug. Thread a grease zerk into hole.
3. Pump grease into zerk until it oozes out around top
bearing.
4. Remove grease zerk in hole. Reinstall hex plug and cap.
Greasing the Bearings
The cutting unit must be lubricated regularly; refer to the
Recommended Maintenance Schedule, page 24. Grease
with No. 2 general purpose lithium base or molybdenum
base grease.
1. Disengage the PTO, move the motion control levers to
the neutral locked position and set the parking brake.
2. Stop the engine, remove the key, and wait for all
moving parts to stop before leaving the operating
position.
3. Grease the fittings on the three spindle bearings
(Fig. 39).
4. Grease the idler pulley pivot (Fig. 39).
5. Grease the fittings on the push arms (Fig. 39).
Where to Add Light Oil or Spray
Lubrication
Lubricate the machine in the following areas with spray
type lubricant or light oil. Lubricate every 160 hours.
Seat switch actuator
Brake handle pivot
Brake rod bushings
Motion control bronze bushings
32
1
M–4159
Figure 39