Manuals / Exmark / Household Appliance / Vacuum Cleaner

Exmark 000 & higher, 920 manual Lubricate Caster Wheel Hubs, Service Interval Yearly, Maintenance

Models: 000 & higher

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Lubricate Caster Wheel Hubs

Maintenance

Refer to the following chart for fitting locations and lubrication schedule.

Lubrication Chart

Fitting

Initial

Number of

Service

Locations

Pumps

Places

Interval

1.

Lift Linkage

1–2

3

Every 200

Pivots

hours

2.

Deck Belt Idler

1

1

Yearly

Pivot

3.

Front Caster

*0

2

*Yearly

Wheel Hubs

4.

Front Caster

*0

2

*Yearly

Pivots

*See step 3 for special lubrication instructions on the front caster pivots.

3.Lubricate front caster pivots once a year. Remove hex plug and cap. Thread grease zerk in hole and pump with grease until it oozes out around top bearing. Remove grease zerk and thread plug back in. Place cap back on.

Lubricate Caster Wheel Hubs

Service Interval: Yearly

1.Stop engine, wait for all moving parts to stop, and remove key. Engage parking brake.

	Figure 20
1. Seal guard	2. Spacer nut with wrench
	flats

2.Remove caster wheel from caster forks.

3.Remove seal guards from the wheel hub.

4.Remove one of the spacer nuts from the axle assembly in the caster wheel. Note that thread locking adhesive has been applied to lock the spacer nuts to the axle. Remove the axle (with the other spacer nut still assembled to it) from the wheel assembly.

5.Pry out seals, and inspect bearings for wear or damage and replace if necessary.

6.Pack the bearings with a NGLI grade #1 multi-purpose grease.

7.Insert one bearing, one new seal into the wheel.

Note: Seals (Exmark P/N 103-0063) must be replaced.

8.If the axle assembly has had both spacer nuts removed (or broken loose), apply a thread locking adhesive to one spacer nut and thread onto the axle with the wrench flats facing outward. Do Not thread spacer nut all of the way onto the end of the axle. Leave approximately 1/8 inch (3 mm) from the outer surface of the spacer nut to the end of the axle inside the nut.

9.Insert the assembled nut and axle into the wheel on the side of the wheel with the new seal and bearing.

10.With the open end of the wheel facing up, fill the area inside the wheel around the axle full of NGLI grade #1 multi-purpose grease.

11.Insert the second bearing and new seal into the wheel.

12.Apply a thread locking adhesive to the 2nd spacer nut and thread onto the axle with the wrench flats facing outward.

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Exmark 000 & higher, 920 manual Lubricate Caster Wheel Hubs, Service Interval Yearly, Maintenance

Contents

For Serial Nos 920,000 & Higher VANTAGE36 INCH MODELS Part No. 4500-897Rev. ACALIFORNIA Proposition 65 Warning Introduction Model No Serial NoContents Safety SafetySafety Alert Symbol Safe Operating PracticesDANGER SafetyDANGER Operation Slope OperationSafety DANGER Maintenance and StorageSafety DANGERSafety DANGERDo Not swallow electrolyte 1. Interval 2. Power Take-offPTO 3. Parking brake Safety and Instructional DecalsSafety 4. Neutral 5. Operator presence switch 6. BatterySafety 116-0404116-4270 116-4647 Safety116-1887 116-4648Safety Interlock System SpecificationsSpecifications Model NumbersTorque Requirements DimensionsCurb Weight Tires & WheelsControls Product OverviewOperation OperationThrottle Control Ignition SwitchChoke Control Front Reference/Speed Control BarHour Meter PTO Engagement SwitchLow Voltage Indicator Fuel Shut-OffValveOpen the Fuel Shut-OffValve Pre-StartOperating Instructions Starting the EngineDriving the Machine Disengaging the PTOStopping the Engine Use caution when making turnsAdjusting the Front Reference/Speed Control Bar OperationDriving in Reverse Operating the Platform Operating the Machine with the Platform UpOperation Adjusting the Cutting Height Operating the Machine with the Platform DownOperation Loading a Unit TransportingTransporting a Unit OperationMaintenance Recommended Maintenance SchedulesMaintenance Recommended Jump Starting Procedure Periodic MaintenanceCheck Battery Charge Service Interval Before each use or dailyService Interval As required Release the Cushion for Rear AccessMaintenance DANGERCheck Mower Blades MaintenanceService Interval Before each use or daily Check for Loose Hardware Check Safety Interlock SystemService Air Cleaner MaintenanceService Interval Every 50 hours Service Interval After the first 5 hoursService Interval Every 40 hours Change Engine OilService Interval Yearly Lubricate Caster Wheel HubsMaintenance Every 250 hours/Yearly if using Mobil 1 15W50 Service Interval Every 160 hoursService Interval After the first 250 hours Check Spark PlugsHydraulic System Air Purge Wheel Hub Nut Torque SpecificationService Interval After the first 100 hours Check Spark Arrester if equippedCopper-Based Anti-seize Thread Locking AdhesivesMobil HTS Grease Or Food-Grade Anti-seize Dielectric GreaseAdjustments Deck LevelingMaintenance Deck Lift Handle Force Overall Height AdjustmentPark Brake Adjustment Pump Drive Belt TensionElectric Clutch Adjustment MaintenanceRemoving the Shim Forward Speed Adjustment MaintenanceMotion Control Tracking Adjustment MaintenanceAdjust RH Motion Control Handle Position MaintenanceClean Engine and Exhaust System Area CleaningCaster Pivot Bearings Pre-LoadAdjustment Remove Engine Shrouds and Clean Cooling FinsWaste Disposal Clean Grass Build-UpUnder DeckBattery Disposal Motor Oil DisposalTroubleshooting TroubleshootingPossible Cause TroubleshootingProblem Corrective ActionPossible Cause TroubleshootingProblem Corrective ActionSchematics SchematicsElectrical Diagram Electrical Schematic SchematicsHydraulic Diagram SchematicsGeneral Warranty Conditions and Products Covered 3 Year Limited Commercial Warranty5 Year or 750 Hours Limited Consumer Warranty Commercial Warranty ConditionsDate Service RecordService Done By Description of Work DonePage This page may be copied for personal use MID-MOUNTRIDING ACCESSORIES AND OPTIONS OUT-FRONTRIDING ACCESSORIES AND OPTIONSWALK-BEHINDACCESSORIES AND OPTIONS