Maintenance; Recommended Maintenance Schedule(S) - Toro 74310 Operator's Manual

Maintenance

Recommended Maintenance Schedule(s)

Maintenance Service
Interval
After the first 50 hours
After the first 100 hours
Before each use or daily
Every 40 hours
Every 50 hours
Every 100 hours
Every 150 hours
Every 160 hours
Every 200 hours
Every 250 hours
Every 500 hours
Monthly
Maintenance Procedure
• Change oil in all three gearbox housings. Add oil as needed until level with oil drain
plug.
• Check the wheel lug nut torque.
• Check the wheel hub nut torque.
• Check the park brake adjustment.
• Change the hydraulic filter and reservoir hydraulic oil when using any type of oil.
• Check the safety system.
• Grease the front caster wheel hubs.
• Check the engine oil level.
• Clean the engine screen and the oil cooler.
• Clean the hydraulic pumps.
• Check the mower blades.
• Clean the mower deck.
• Clean debris from the machine.
• Grease the drive shaft.
• Check the tire pressure.
• Inspect the belts for cracks and wear.
• Check the hydraulic oil level.
• Check spark arrester (if equipped).
• Grease the mower deck flip-up pivot.
• Grease the mower deck push-arm tubes.
• Change oil in all three gearbox housings. Add oil as needed until level with oil drain
plug. thereafter
• Change the engine oil (more often in dirty or dusty conditions).
• Clean the engine oil cooler.
• Check and clean engine cooling fins and shrouds.
• Inspect the primary filter and air-inlet screen.
• Lubricate the brake-handle pivot.
• Lubricate the brake-rod bushings.
• Lubricate the steering linkage rod ends.
• Change the engine oil filter.
• Check and gap the spark plug (EFI engines only).
• Replace the fuel filter (more often in dirty or dusty conditions).
• Replace the primary air filter and check the safety air filter (more often in dusty or
sandy conditions).
• Change the hydraulic filter and reservoir hydraulic oil when using Mobil® 1 oil (more
often in dirty or dusty conditions).
• Replace the safety air filter.
• Check and gap the spark plug (Non-EFI engines only).
• Check the wheel lug nut torque.
• Check the wheel hub nut torque.
• Adjust the caster pivot bearings.
• Check the park brake adjustment.
• Change the hydraulic filter and reservoir hydraulic oil when using Toro® HYPR-OIL™
500 hydraulic oil (more often in dirty or dusty conditions).
• Check the battery.
26