Operator's Manual

29
Maintenance Service
Interval
Maintenance Procedure
400 hours or yearly
• Change the pump drive gearbox fluid.
• Clean and lubricate the primary drive clutch
• Inspect the fuel lines.
• Have an Authorized Toro Service Distributor check the diaphragms and check
valves in the pump and replace them if necessary.
• Complete all yearly maintenance procedures specified in the engine operator’s
manual.
• Inspect the pump diaphragm and replace it if necessary.
• Inspect the pressure dampener bladder and replace it if necessary.
• Inspect the pump check valves and replace them if necessary.
• Inspect the O-rings in the valve assemblies and replace them if necessary.
800 hours or yearly
• Change the transaxle/hydraulic fluid.
• Replace the hydraulic filter.
1
More often when operating under heavy load or high temperatures
2
More often in dusty, dirty conditions
3
More often when using wetable powers