Exmark 4500-689 manual Product Overview, Operation, Controls, Operator Presence Control OPC Levers

Page 14

Operation

Product Overview

Figure 3

1.	Controls	4.	ECS Handles
2.	Fuel Cap	5.	Blade Spacers

3.Pistol Grip Handles

Operation

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

Controls

Operator Presence Control (OPC) Levers

Located on the upper handle assembly directly above the handle grips.

When these levers are depressed, the OPC system senses that the operator is in the normal operator’s position. When the levers are released, the OPC system senses that the operator has moved from the normal operating position and will kill the engine if either the transmission shift lever is not in the neutral position or the PTO is engaged (see Figure 4 and Figure 5).

Figure 4

Pistol Grip Handle

1.Neutral Lock/Park Brake Latch

2.Rotate latch forward for park brake position

3.Rotate latch back for neutral lock position

4.OPC Lever

5.Drive Lever

Image 14

Contents METRO For Serial Nos 920,000 & HigherCALIFORNIA Proposition 65 Warning All Rights ReservedIntroduction Model No Serial NoContents Safety SafetySafety Alert Symbol ALERT! YOUR SAFETY IS INVOLVEDKeep face away from nozzle and gas tank/container opening DANGERAvoid prolonged breathing of vapors Keep away from eyes and skin Never siphon by mouthAllow engine parts, especially the muffler, to cool before touching OperationSlope Operation Remove accumulated debris from muffler and engine areaMow across slopes, never up and down Maintenance and StorageDo Not mow slopes when grass is wet Do Not mow near drop-offs or near waterSafety and Instructional Decals 103-2076 103-2244 1-403143 98-5954 103-1623103-1798 103-2245103-1967 117-2718 103-562648 inch Deck Units Only Pistol Grip Units OnlySafety Interlock System SpecificationsSpecifications Model NumbersTorque Requirements DimensionsCurb Weight Cutting DeckControls Product OverviewOperation OperationThrottle Control “Off-Run” SwitchChoke Control Drive LeversOpen the Fuel Shut-Off Valve Pre-StartOperating Instructions Starting the EngineFor Pistol Grip Handles Driving the MachineDrive Lever/Neutral Lock/Park Brake Latch Operation For ECS HandlesTransporting Keep feet and legs out from under the unit when loading and unloadingIf necessary, use assistance when loading Changing GearsMaintenance MaintenanceRecommended Maintenance Schedules Service Interval As required Periodic MaintenanceService Interval Before each use or daily Check Engine Oil LevelSERVICE DEALER Check Safety Interlock SystemService Air Cleaner Check for Loose HardwareNote See chart for service intervals Service Interval After the first 5 hoursService Interval Every 40 hours Change Engine OilCheck Spark Plugs Service Interval Every 160 hoursService Interval Every 500 hours Change Fuel FilterCopper-Based Anti-seize Thread Locking AdhesivesMobil HTS Grease Or Food-Grade Anti-seize Dielectric GreaseAdjustments Adjusting the Cutting HeightAdjusting the Axle Position Adjusting the Number of Spacers below Caster Support Hub Adjusting the Cutting Height with Blade SpacersEngine to Mower Deck Belt AdjustmentWheel Drive Belt Pulley Scrapers Transmission BeltBlade Brake Adjustment Check belt tension after the first hour of operationShown with Blades Disengaged Belt Guide AdjustmentBrake and Wheel Drive Linkage Adjustment 48 inch Belt Guide Location Viewed from underneath the deckLeft Side Shown Shifter Lever Adjustment Handle Height Adjustment Shifter Detent AdjustmentPTO Safety Switch Adjustment Wheel Drive Spring Tension AdjustmentRemove Engine Shrouds and Clean Cooling Fins CleaningClean Engine and Exhaust System Area Clean all debris from engine and exhaust system areaWaste Disposal Clean Debris From MachineClean Grass Build-Up Under Deck Motor Oil DisposalTroubleshooting TroubleshootingCutting blades is/are bent or unbalanced Schematics SchematicsInstructions for Obtaining Warranty Service Exmark Commercial Turf Equipment2 Year Limited Warranty Owner’s ResponsibilitiesPage Date Service RecordService Done By Description of Work DonePage This page may be copied for personal use OUT-FRONT RIDING ACCESSORIES AND OPTIONS SEE EXMARK’S COMPLETE LINE OF ACCESSORIES AND OPTIONSMID-MOUNT RIDING ACCESSORIES AND OPTIONS WALK-BEHIND ACCESSORIES AND OPTIONS