Manuals / Exmark / Lawn and Garden / Lawn Mower

Exmark 720000 & Higher manual Recommended Maintenance Schedules

Models: 720000 & Higher

1 44

Download 44 pages 17.48 Kb

Page 23

Maintenance

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	Maintenance Procedure
	Interval

	After the first 5 hours	• Change the engine oil.

	After the first 100 hours	• Check the wheel hub locknuts torque specification.

	After the first 250 hours	• Change the hydraulic filter.

		• Check the engine oil level.
		• Check the safety interlock system.
		• Check the rollover protections systems (roll bar) pins.
	Before each use or daily	• Check the seat belt.
		• Check for loose hardware.
		• Clean the engine cooling system.
		• Remove accumulated debris from engine.

		• Check the hydraulic oil level.
		• Check the tire pressures.
	Every 40 hours	• Check the condition of the belts.
		• Grease hitch and cylinder pivots.
		• Grease the dual tail wheel pivot (if applicable).

	Every 50 hours	• Service the air cleaner. (May need more often under severe conditions. See the Engine
	Every 50 hours	Owner’s Manual for additional information.)
		Owner’s Manual for additional information.)

	Every 80 hours	• Remove the engine shrouds and clean the cooling fins.

	Every 100 hours	• Change the engine oil. (May need more often under severe conditions.)
	Every 100 hours	• Grease the fold pivot pin.
		• Grease the fold pivot pin.

		• Lubricate the brake handle pivot.
		• Lubricate the brake rod bushings.
	Every 160 hours	• Lubricate the motion control bronze bushings.
		• Lubricate the steering linkage rod ends.
		• Check the spark plugs.

	Every 500 hours	• Check the wheel hub locknuts torque specification.

23

Image 23

Exmark 720000 & Higher manual Recommended Maintenance Schedules

Contents

For Serial Nos 720,000 & Higher FRONTRUNNERTMAIR-COOLEDMODELS CALIFORNIA Proposition 65 Warning Model No Serial No IntroductionContents ALERT! YOUR SAFETY IS INVOLVED SafetySafety Alert Symbol Safety•Never siphon by mouth DANGER•Avoid prolonged breathing of vapors •Keep away from eyes and skin•Do Not operate up or down a trailer ramp Operation•Minimize speed and use extreme caution •Only operate on a flat level surface•Do Not mow near drop-offsor near water Using the Rollover Protection System ROPS•Do Not mow slopes when grass is wet Slope Operation•Raise the roll bar as soon as clearance permits Maintenance and Storage•Do Not wear seat belt when the roll bar is down •Drive slowly and carefullySafety Safety and Instructional Decals109-2356 Safety103-7218 107-2102 107-2112 109-2355109-2396 109-3637 Safety109-2357 109-2358 109-2377Cylinder—extend Safety109-7413 109-7949 109-2360Model Numbers SpecificationsSpecifications Safety Interlock SystemSpecifications Hydrostatic Ground Drive SystemTires & Wheels Cutting DeckOverall Length DimensionsCurb Weight Overall WidthBolt Location Product OverviewTorque Requirements Product OverviewOperation Ignition SwitchOperation ControlsOperating Instructions PTO Engagement SwitchHydraulic Lift Switch Pre-StartDisengaging the PTO Open the Fuel Shut-OffValveStarting the Engine Engaging the PTODriving Forward •Use caution when making turnsDriving the Machine Slow the machine down before making sharp turnsDo Not drive a unit on a public street or roadway TransportingTransporting a Unit Loading a UnitMaintenance MaintenanceRecommended Maintenance Schedules Service Interval: Monthly Periodic MaintenanceCheck Battery Charge Service Interval Before each use or dailyMaintenance Check Safety Interlock Systemengine must initiate shutdown The PTO must not engageService Interval: After the first 5 hours Check Rollover Protections Systems Roll Bar PinsService Air Cleaner SERVICE DEALERCheck Auxiliary Hydraulic Oil Level Service Interval: Every 40 hoursService Interval: As required Check Hydraulic Oil LevelLubricate Grease Fittings Note: See chart for service intervalsService Interval Yearly Check Condition Of BeltsLubricate Motion Control Bronze Bushings Service Interval: Every 160 hoursLubricate Brake Handle Pivot Lubricate Brake Rod BushingsChange Hydraulic System Filter Fuel Tank — Mounting Hardware SpecificationsCheck Spark Plugs Change Fuel FilterDielectric Grease AdjustmentsPump Drive Belt Replacement Park Brake AdjustmentMaintenance Motion Control Linkage AdjustmentMaintenance Weight Transfer Spring AdjustmentMaintenance CleaningCaster Pivot Bearings Pre-LoadAdjustment Clean Engine Cooling SystemWaste Disposal Remove Engine Shrouds and Clean Cooling FinsBattery Disposal Service Interval Every 80 hoursTroubleshooting TroubleshootingCorrective Action TroubleshootingProblem Possible CauseTERMINAL SchematicsIGNITION SWITCH TERMINAL S TERMINALStratton – 31HPDiagram IGNITION SWITCHHIGH PRESSURE REVERSE HIGH PRESSURE FORWARD Hydraulic DiagramSchematics BYPASS VALVE HIGH PRESSURE FORWARDGeneral Conditions 2-YearLimited Warranty Exmark Turf EquipmentInstructions for Obtaining Warranty Service Owner’s ResponsibilitiesDescription of Work Done Service RecordService Done By DatePage WALK-BEHINDACCESSORIES SEE EXMARK’S COMPLETE LINE OF ACCESSORIESMID-MOUNTRIDING ACCESSORIES OUT-FRONTRIDING ACCESSORIES