Maintenance Service
Interval
Maintenance Procedure
Every 400 hours
• Grease the actuator rod bearings.
• Complete all yearly maintenance procedure specied in the engine
operator’s manual.
• Inspect the fuel lines.
• Clean and lubricate the primary drive clutch.
• Inspect the pump diaphragm and replace if necessary (see an Authorized
Toro Service Distributor).
• Inspect the pressure dampener bladder and replace if necessary (see an
Authorized Toro Service Distributor).
• Inspect the pump check valves and replace if necessary (see an Authorized
Toro Service Distributor).
• Change the pump drive gearbox uid.
• Check boom actuator hydraulic oil for air bubbles.
• Inspect the nylon pivot bushings.
• Inspect the O-rings in the valve assemblies and replace them if necessary.
Every 800 hours
• Change the transaxle/hydraulic uid.
• Replace the hydraulic lter.
Yearly
• Grease the actuator rod bearings.
• Complete all yearly maintenance procedure specied in the engine
operator’s manual.
• Inspect the fuel lines.
• Clean and lubricate the primary drive clutch.
• Change the transaxle/hydraulic uid.
• Replace the hydraulic lter.
• Inspect the pump diaphragm and replace if necessary (see an Authorized
Toro Service Distributor).
• Inspect the pressure dampener bladder and replace if necessary (see an
Authorized Toro Service Distributor).
• Inspect the pump check valves and replace if necessary (see an Authorized
Toro Service Distributor).
• Change the pump drive gearbox uid.
• Inspect the nylon pivot bushings.
• Inspect the O-rings in the valve assemblies and replace them if necessary.
Important: R efer to y our engine Operator’ s Man ual f or additional maintenance pr ocedur es.
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