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Exmark 4500-355 manual Contents

Models: 4500-355

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Contents
Introduction	3
Safety	5
Safety Alert Symbol	5
Safe Operating Practices	5
Safety and Instructional Decals	10
Specifications	13
Model Numbers	13
Systems	13
Dimensions	14
Torque Requirements	14
Product Overview	15
Operation	15
Controls	15
Pre-Start	17
Operating Instructions	17
Transporting	19
Maintenance	20
Recommended Maintenance Schedule(s)	20
Periodic Maintenance	21
Check Engine Oil Level	21
Check Mower Blades	21
Check Safety Interlock System	22
Check for Loose Hardware	22
Service Pre-Cleaner Element and Air
Cleaner	23
Change Engine Oil	23
Check Hydraulic Oil Level	23
Check Tire Pressures	23
Check Condition Of Belts	23
Lubricate Grease Fittings	24
Check Spark Plugs	24
Change Hydraulic System Filter	24
Wheel Hub-Slotted Nut Torque
Specification	26
Thread Locking Adhesives	26
Mobil HTS Grease (Or Food-Grade
Anti-seize)	26
Copper-BasedAnti-seize	26
Dielectric Grease	26
Adjustments	27
Adjusting the Cutting Height	27
Adjusting the Axle Position	28
Adjusting the Number of Spacers below
Caster Support Hub	29
Adjusting the Cutting Height with Blade
Spacers	29
PTO Engagement Linkage
Adjustment	30
PTO Safety Switch Adjustment	30

Engine to Mower Deck Belt
Adjustment	31
Blade Brake Adjustment	32
Belt Guide Adjustment	32
Pump Drive Belt Tension Adjustment	32
Hydro Drive Linkage Adjustment	33
Hydro Pump Spring Tension Setting	35
Park Brake Adjustment	35
Cleaning	36
Clean Engine Air Cooling System	36
Remove Engine Shrouds and Clean Cooling
Fins	36
Clean Grass Build-Up Under Deck	36
Waste Disposal	36
Troubleshooting	37
Schematics	39

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Exmark 4500-355 manual Contents

Contents

VIKING HYDRO For Serial Nos 790,000 & HigherCALIFORNIA Proposition 65 Warning Introduction Model No Serial NoContents Safety Safety Alert SymbolSafety ALERT! YOUR SAFETY IS INVOLVEDDANGER Avoid prolonged breathing of vaporsKeep face away from nozzle and gas tank/container opening Keep away from eyes and skin Never siphon by mouthOperation Slope OperationAllow engine parts, especially the muffler, to cool before touching Remove accumulated debris from muffler and engine areaMaintenance and Storage Do Not mow slopes when grass is wetMow across slopes, never up and down Do Not mow near drop-offs or near waterUse cardboard or paper, not your hands, to find hydraulic leaks SafetySafety and Instructional Decals Safety103-1798 103-2076 103-2103 Safety103-2196 103-2242 116-0404 103-2243 103-4935 103-5626 Safety48 inch Deck Units Only Specifications SpecificationsSafety Interlock System Model NumbersDimensions Curb WeightTorque Requirements Cutting DeckProduct Overview OperationControls Operation“Off-Run” Switch Tracking Adjustment KnobNeutral Lock Latch Park Brake LeverPre-Start Operating InstructionsPTO Engagement Control Cold Start KitDisengaging the PTO Stopping the EngineDriving the Machine Drive Lever/Neutral Lock Latch OperationIf necessary, use assistance when loading TransportingTransporting a Unit Driving ForwardRecommended Maintenance Schedules MaintenanceMaintenance Periodic Maintenance Service Interval Before each use or dailyService Interval As required Check Engine Oil LevelCheck Safety Interlock System SERVICE DEALERCheck for Loose Hardware MaintenanceService Pre-Cleaner Element and Air Cleaner Service Interval After the first 5 hoursService Interval Every 40 hours Change Engine OilNote See chart for service intervals Service Interval Every 160 hoursService Interval After the first 250 hours Every 250 hours/Yearly if using Mobil 1 15W50Hydraulic System Air Purge LevelMaintenance Service Interval As requiredWheel Hub-Slotted Nut Torque Specification Service Interval After the first 100 hours Every 500 hours thereafterThread Locking Adhesives Mobil HTS Grease Or Food-Grade Anti-seizeAdjusting the Cutting Height AdjustmentsMaintenance Adjusting the Axle Position MaintenanceAdjusting the Cutting Height with Blade Spacers Adjusting the Number of Spacers below Caster Support HubMaintenance PTO Safety Switch Adjustment PTO Engagement Linkage AdjustmentMaintenance Engine to Mower Deck Belt Adjustment Maintenance48 inch Deck Shown for Reference Only 36 inch Mower DeckBlade Brake Adjustment Belt Guide AdjustmentPump Drive Belt Tension Adjustment MaintenanceHydro Drive Linkage Adjustment MaintenanceMaintenance to see if the wheel stops. If not, repeat thePark Brake Adjustment Hydro Pump Spring Tension SettingMaintenance Cleaning Clean Engine Air Cooling SystemRemove Engine Shrouds and Clean Cooling Fins Clean Grass Build-Up Under DeckTroubleshooting TroubleshootingTroubleshooting Cutting blades is/are bent or unbalancedSchematics SchematicsWiring Diagram Schematics Exmark Commercial Turf Equipment 2 Year Limited WarrantyInstructions for Obtaining Warranty Service Owner’s ResponsibilitiesPage Page SEE EXMARK’S COMPLETE LINE OF ACCESSORIES AND OPTIONS MID-MOUNT RIDING ACCESSORIES AND OPTIONSOUT-FRONT RIDING ACCESSORIES AND OPTIONS WALK-BEHIND ACCESSORIES AND OPTIONS