Lubrication; Greasing And Lubrication - Toro 74237CP Operator's Manual

Lubrication

Greasing and Lubrication

Lubricate the machine when shown on the Check Service
Reference Aid decal (Figure 24). Grease more frequently
when operating conditions are extremely dusty or sandy.
Grease Type: General-purpose grease.
How to 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. Clean the grease fittings with a rag. Make sure to
scrape any paint off the front of the fitting(s).
4. Connect a grease gun to the fitting. Pump grease
into the fittings until grease begins to ooze out of
the bearings.
5. Wipe up any excess grease.
Greasing the Front Caster Pivots
Service Interval: Yearly
1. Remove the dust cap and adjust the caster pivots.
Keep the dust cap off until greasing is done. Refer to
Adjusting the Caster Pivot Bearing in Drive System
Maintenance , page 34.
2. Remove the hex plug. Thread a grease zerk into the
hole.
3. Pump grease into the zerk until it oozes out around
the top bearing.
4. Remove the grease zerk in the hole. Install the hex
plug and cap.
Where to Add Grease
Lubricate the grease fittings as shown on the Check
Service Reference Aid decal (Figure 24).
Where to Add Light Oil or Spray
Lubrication
Service Interval: Every 150 hours
Lubricate the machine in the following areas with spray
type lubricant or light oil.
• Seat switch actuator.
• Brake handle pivot.
• Brake rod bushings.
• Motion control bronze bushings.
Greasing the Mower Deck Bearings
Service Interval: Every 25 hours or weekly, whichever
occurs first.
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 3 spindle bearings
(Figure 25).
26
Figure 24