Exmark 312, 0 manual Contents

Page 4

Contents
Introduction	3
Safety	5
Safety Alert Symbol	5
Safe Operating Practices	5
Safety and Instructional Decals	11
Specifications	16
Model Numbers	16
Systems	16
Dimensions	18
Torque Requirements	20
Product Overview	20
Operation	21
Controls	21
Pre-Start	24
Operating Instructions	24
Transporting	28
Maintenance	30
Recommended Maintenance Schedule(s)	30
Periodic Maintenance	31
Check Engine Oil Level	31
Check Mower Blades	33
Check Safety Interlock System	34
Check Rollover Protections Systems (Roll
Bar) Knobs	34
Check Seat Belt	35
Check for Loose Hardware	35
Service Air Cleaner	35
Change Engine Oil	35
Check Hydraulic Oil Level	36
Check Tire Pressures	36
Check Condition Of Belts	36
Lubricate Grease Fittings	37
Lubricate Deck Lift Pivot	38
Check Spark Plugs	38
Change Hydraulic System Filter and
Fluid	38
Wheel Hub - Slotted Nut Torque
Specification	39
Check Spark Arrester (if equipped)	39
Thread Locking Adhesives	39
Mobil HTS Grease (Or Food-Grade
Anti-seize)	39
Copper-BasedAnti-seize	40
Dielectric Grease	40
Adjustments	40
Deck Leveling	40
Pump Drive Belt Tension	42
Deck Belt Tension	42
Adjusting the Parking Brake	42

Electric Clutch Adjustment	43
Motion Control Linkage Adjustment	44
Motion Control Damper Adjustment	45
Motion Control Neutral Lock Pivot
Adjustment	46
Motion Control Handle Adjustment	46
Motion Control Full Forward Tracking
Adjustment	46
Caster Pivot Bearings Pre-Load
Adjustment	47
Cleaning	48
Clean Engine and Exhaust System
Area	48
Remove Engine Shrouds and Clean
Cooling Fins	48
Clean Hydro Fan Cooling Guards	48
Clean Debris From Machine	48
Clean Grass Build-Up Under Deck	48
Waste Disposal	49
Troubleshooting	50
Schematics	53

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Contents

Lazer Z X-SERIES California Introduction Contents Safety Safety Alert SymbolSafe Operating Practices TrainingSafety Operation Using the Rollover Protection System Rops Slope OperationMaintenance and Storage For Kohler EFI Electronic Fuel Injection Units Safety and Instructional Decals 109-7232 109-9361 116-1654 116-2643 116-2844 109-7069 Model Numbers SpecificationsSystems Seat Hydrostatic Ground Drive SystemDimensions Tires & WheelsCutting Deck Overall WidthCurb Weight Accessory Weight Table WorksheetOverall Height Tread Width Center to Center of Tires, WidthwiseProduct Overview Torque RequirementsOperation ControlsIgnition Switch Hour MeterFuel Shut-Off Valve Fuel GaugePTO Engagement Switch Low Voltage IndicatorDrive Wheel Release Valves Deck Lift PedalElectronic Control Unit Malfunction Indicator Operating InstructionsPre-Start Raise the Rollover Protection System RopsOpen the Fuel Shut-Off Valve Starting the EngineEngaging the PTO Disengaging the PTODriving the Machine Driving ForwardAdjusting the Cutting Height Driving in ReverseTransporting Adjusting the Anti-Scalp RollersTransporting a Unit Loading a Unit Maintenance Recommended Maintenance SchedulesCheck Battery Charge Check Engine Oil LevelRecommended Jump Starting Procedure Check Mower Blades Check Safety Interlock System Check Rollover Protections Systems Roll Bar KnobsCheck Air Filter Assembly if equipped Service Air CleanerCheck Seat Belt Check for Loose HardwareCheck Tire Pressures Check Hydraulic Oil LevelCheck Condition Of Belts Lubricate Grease Fittings Lubricate Caster Wheel HubsLubricate Deck Lift Pivot Check Spark PlugsChange Fuel Filter Change Hydraulic System Filter and FluidWheel Hub Slotted Nut Torque Specification Check Spark Arrester if equippedThread Locking Adhesives Mobil HTS Grease Or Food-Grade Anti-seizeDielectric Grease Copper-Based Anti-seizeDeck Leveling 4 inches 8.3 cm Pump Drive Belt Tension Adjusting the Parking BrakeDeck Belt Tension Electric Clutch Adjustment Left Hand Brake ShownAdjustment Motion Control LinkageMotion Control Damper Adjustment Motion Control Neutral Lock Pivot Adjustment Motion Control Handle AdjustmentCaster Pivot Bearings Pre-Load Adjustment Clean Engine and Exhaust System Area Remove Engine Shrouds and Clean Cooling FinsClean Hydro Fan Cooling Guards Clean Debris From MachineWaste Disposal Battery DisposalMotor Oil Disposal Troubleshooting Problem Possible Cause Corrective ActionSee Drive Wheel Release Valves section Troubleshooting Schematics Diagram All units except Kohler EFIElectrical Diagram Kohler EFI REDElectrical Logic Schematic All units except Kohler EFI Schematics Electrical Logic Schematic Kohler EFIHydraulic Diagram General Warranty Conditions and Products Covered Page Page Service Record Date Description of Work Done Service Done ByPage This page may be copied for personal use Exmark Accessories and Options

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