Exmark PHZ19KA343CA manual Recommended Maintenance Schedules

Maintenance

Maintenance

Note: Determine the left and right sides of the machine from the normal operating position.

WARNING

While maintenance or adjustments are being made, someone could start the engine. Accidental starting of the engine could seriously injure you or other bystanders.

Remove the key from the ignition switch, engage parking brake, and pull the wire(s) off the spark plug(s) before you do any maintenance. Also push the wire(s) aside so it does not accidentally contact the spark plug(s).

WARNING

The engine can become very hot. Touching a hot engine can cause severe burns.

Allow the engine to cool completely before service or making repairs around the engine area.

Recommended Maintenance Schedule(s)

Maintenance Service	Maintenance Procedure
Interval
After the first 5 hours	•	Change the engine oil.
After the first 250 hours	•	Change the hydraulic filter.
	• Check the engine oil level.
	•	Check the mower blades.
Before each use or daily	• Check the safety interlock system.
	• Check for loose hardware.
	• Clean the engine air cooling system.
	• Clean the grass build-up from under the deck.
Every 25 hours	•	Grease the belt idlers.
	• Check the hydraulic oil level.
Every 40 hours	• Check the tire pressures.
	• Check the condition of the belts.
	• Grease the deck pivots.
Every 50 hours	• Service the air cleaner. (May need more often under severe conditions. See the Engine
		Owner’s Manual for additional information.)
Every 80 hours	•	Remove engine shrouds and clean cooling fins.
Every 100 hours	•	Change the engine oil. (May need more often under severe conditions.)
Every 160 hours	• Grease the brake handle pivot.
	• Check the spark plugs.
Every 500 hours	•	Change the hydraulic filter (Every 250 hours/yearly if using Mobil 1 15W50)
Monthly	•	Check the battery charge.
	• Grease the front caster wheel bearings.
Yearly	•	Grease front caster pivots.
	• Lubricate the caster wheel hubs.

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