Exmark S/N 790, 000 & higher, 4500-471 manual Deck Removal, Maintenance

Page 38
Deck Removal

Maintenance

Figure 28

1.Single point height adjustment bolt

2.Front height-of-cut plate mounting bolt

3.Rear height-of-cut plate mounting bolt

15.To adjust the single point system, first loosen the front and rear height-of-cut plate mounting bolts.

16.If the deck is too low, tighten the single point adjustment bolt by rotating it clockwise. If the deck is too high, loosen the single point adjustment bolt by rotating it counterclockwise.

Note: Loosen or tighten the single point adjustment bolt enough to move the height-of-cut plate mounting bolts at least 1/3 the length of the available travel in their slots. This will regain some up and down adjustment on each of the four deck links.

17.Re-tighten front and rear height-of-cut plate mounting bolts.

Important: Torque the front and rear height-of-cut plate mounting bolts to 27-33 ft-lb (37-45 N-m).

18.Repeat steps 9 through 13.

Deck Removal

Before servicing or removing the deck, the spring loaded deck arms must be locked out.

Manual background WARNING

Deck lift arm assemblies have stored energy. Removing the deck with out releasing the stored energy can cause serious injury or death.

Do Not attempt to disassemble the deck from the front frame without locking out the stored energy.

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

2.Remove the height adjustment pin and lower the deck to the ground.

3.Place the height adjustment pin in the 3 inch (7.6 cm) cutting height location. This locks the deck lift arms in the lowest position when the deck is removed.

4.Remove the floorpan and belt shields.

5.Insert 1/2 inch socket driver into the square hole on the idler bracket and carefully rotate the deck idler counterclockwise to remove the belt.

6.Remove and retain the hardware on both sides of the deck as shown in Figure 29.

Figure 29

1.Panhard rod (right side only)

2.Deck strut

3.Rear deck lift attachment shoulder bolt and nut.

4.Front deck lift attachment shoulder bolt and nut.

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Contents Part No. 4500-471Rev. A LAZER Z MODELSFor Serial Nos 790,000 & Higher CALIFORNIA Proposition 65 Warning Introduction Model No Serial NoContents Safety SafetySafety Alert Symbol Safe Operating PracticesDANGER DANGERSafety Operation SafetySafety Using the Rollover Protection System ROPSSlope Operation Do Not mow slopes when grass is wetMaintenance and Storage SafetySafety and Instructional Decals Safety109-7232 Safety109-3148 107-2102 109-7330 107-2112109-9361 Safety109-8483 Deck Drive Belt Routing116-0211 SafetyPTO Switch Symbols Message DisplaySafety Interlock System SpecificationsSpecifications Model NumbersTires & Wheels SeatHydrostatic Ground Drive System SpecificationsOverall Width DimensionsCutting Deck Overall LengthTread Width Center to Center of Tires, Widthwise Curb WeightAccessory Weight Table Worksheet SpecificationsProduct Overview Product OverviewTorque Requirements Operation OperationControls Motion Control LeversOperation Ignition SwitchHour Meter Fuel Shut-OffValve PTO Engagement SwitchLow Voltage Indicator Fuel GaugeDeck Lift Pedal Operating InstructionsPre-Start Transport LockEngaging the PTO Open the Fuel Shut-OffValveStarting the Engine Disengaging the PTOUse caution when making turns Stopping the EngineDriving the Machine OperationOperation Adjusting the Cutting HeightAdjusting the Anti-ScalpRollers Driving in ReverseOperation TransportingTransporting a Unit Loading a Unit OperationMaintenance MaintenanceRecommended Maintenance Schedules Service Interval Before each use or daily Periodic MaintenanceCheck Battery Charge Service Interval As requiredMaintenance Check Safety Interlock SystemCheck Mower Blades Service Interval Before each use or dailyCheck Seat Belt Service Air CleanerCheck Rollover Protections Systems Roll Bar Knobs Check for Loose HardwareChange Engine Oil Service Interval After the first 5 hoursService Interval Every 50 hours Check Hydraulic Oil LevelLubricate Caster Wheel Hubs Check Condition Of BeltsLubricate Grease Fittings MaintenanceService Interval Every 500 hours Service Interval Every 200 hoursService Interval Every 100 hours Lubricate Brake Handle PivotCheck Spark Arrester if equipped Wheel Hub - Slotted Nut Torque SpecificationService Interval After the first 100 hours Every 500 hours thereafterCopper-Based Anti-seize AdjustmentsThread Locking Adhesives Dielectric GreaseMaintenance 8.Raise the discharge deflectorDeck Removal MaintenanceDeck Belt Tension Adjusting the Parking BrakePump Drive Belt Tension MaintenanceMotion Control Damper Adjustment Electric Clutch AdjustmentMotion Control Linkage Adjustment MaintenanceMotion Control Full Forward Tracking Adjustment Motion Control Handle AdjustmentMotion Control Neutral Lock Pivot Adjustment MaintenanceRH Motion Control Shown Caster Pivot Bearings Pre-LoadAdjustmentMaintenance Remove Engine Shrouds and Clean Cooling Fins CleaningClean Engine and Exhaust System Area Clean Hydro Fan Cooling GuardsMotor Oil Disposal Battery DisposalWaste Disposal MaintenanceTroubleshooting TroubleshootingPossible Cause TroubleshootingProblem Corrective ActionElectrical Diagram SchematicsSchematics PINKSchematics SchematicElectrical LogicHydraulic Diagram Schematics5 Year or 750 Hours Limited Consumer Warranty Exmark Lazer Z and Lazer Z AS Turf Equipment3 Year Limited Commercial Warranty General Warranty Conditions and Products CoveredPage Page Date Service RecordService Done By Description of Work DonePage Page WALK-BEHINDACCESSORIES AND OPTIONS MID-MOUNTRIDING ACCESSORIES AND OPTIONSOUT-FRONTRIDING ACCESSORIES AND OPTIONS
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000 & higher specifications

Exmark has long been synonymous with excellence in the world of lawn care and landscaping, and their 000 & higher, 0,312 series is no exception. Engineered for both professional landscapers and passionate homeowners, this series brings together innovative technology with robust design to deliver unparalleled performance and durability.

One standout feature of this series is its powerful engine options, which ensure efficient cutting and grass handling capabilities. The engines are designed to provide consistent power and reliability, even in tough conditions. This reliability is complemented by high-quality cutting decks that deliver precision cuts and exceptional mulching abilities, ensuring that your lawn stays healthy and vibrant.

The cutting height adjustment system allows users to easily modify the height to suit various types of grass and landscaping needs. This adaptability ensures that your grass is always maintained at the optimal length for health and aesthetics. The ergonomic design of the handles incorporates comfort grips, reducing fatigue during prolonged use while providing excellent control over the machine.

Another significant aspect of the 000 & higher, 0,312 series is its advanced technology integration. Many models in this series come equipped with efficient fuel systems that enhance performance while minimizing fuel consumption. Furthermore, the inclusion of intelligent controls and monitoring systems enables users to make informed adjustments, ensuring that the equipment operates at peak performance.

The robust construction of the chassis and frame means that these machines can withstand the rigors of everyday use in various landscapes. The high-quality materials used in the manufacturing process enhance the longevity of the equipment, making it a worthy investment for those serious about maintaining their lawns.

In addition, Exmark places a strong emphasis on safety features. The series includes protective shields and easy-to-access controls that prioritize user safety without compromising on functionality. Maintenance is made simple through user-friendly designs, allowing for quick access to essential components.

In conclusion, the Exmark 000 & higher, 0,312 series presents a perfect blend of power, innovation, and user-focused features. With its reliable performance, flexible adjustment options, and sturdy design, this series continues to set the standard for excellence in lawn care equipment. Whether you’re a professional or a homeowner, the Exmark 000 & higher, 0,312 series stands ready to meet all your landscaping needs.
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