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Maintenance
Recommended Maintenance Schedule(s)
Maintenance Service
Interval
After the rst 8 operating
hours
After the rst 25
operating hours
Before each use or daily
Every 25 hours
Every 50 hours
Every 100 hours
Every 150 hours
Every 200 hours
Every 500 hours
Every 600 hours
Yearly
Important: Refer to your engine operator's manual for additional maintenance procedures.
If you leave the key in the ignition switch, someone could accidently start the engine and
seriously injure you or other bystanders.
Remove the key from the ignition and disconnect the wire from the spark plug(s) before you
do any maintenance. Set the wire aside so that it does not accidentally contact the spark plug.
Lubrication
Greasing and Lubrication
Lubricate the machine when shown on the Check
Service Reference Aid decal (Figure 33). Grease
Maintenance Procedure
• Check the hydraulic uid level.
• Change the hydraulic lter and oil.
• Check the safety interlock system.
• Check the engine oil level.
• Check the mower blades.
• Clean the mower deck.
• Check the hydraulic uid level.
• Grease the mower bearings.
• Check the tire pressure.
• Check the pump drive belt.
• Change the engine oil.
• Clean the engine cylinder and cylinder head cooling ns
• Inspect the belts for cracks and wear.
• Check the hydraulic hoses.
• Lubricate the machine with light oil.
• Check and/or replace the primary air lter.
• Replace the oil lter.
• Check the spark plugs.
• Replace the fuel lter.
• Grease the brake pivot and lever.
• Check the wheel hub slotted nut.
• Adjust the caster pivot bearing.
• Replace the safety lter.
• Grease the front caster pivots (more often in dirty or dusty conditions).
• Change the hydraulic lter and oil.
31
more frequently when operating conditions are
extremely dusty or sandy.
Grease Type: General-purpose grease.
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