Contents | Exmark PNS24KA523, PNS20KA443, PNS22KA483 guide

Contents
Introduction	3
Safety	5
Safety Alert Symbol	5
Safe Operating Practices	5
Safety and Instructional Decals	11
Specifications	15
Model Numbers	15
Systems	15
Dimensions	16
Torque Requirements	17
Product Overview	18
Operation	18
Controls	18
Pre-Start	21
Operating Instructions	21
Transporting	25
Maintenance	27
Recommended Maintenance Schedule(s)	27
Periodic Maintenance	28
Check Engine Oil Level	28
Check Battery Charge	28
Check Mower Blades	29
Check Safety Interlock System	30
Check Rollover Protections Systems (Roll
Bar) Knobs	30
Check Seat Belt	31
Check for Loose Hardware	31
Service Air Cleaner	31
Change Engine Oil	31
Check Hydraulic Oil Level	31
Check Tire Pressures	32
Check Condition Of Belts	32
Lubricate Grease Fittings	32
Check Spark Plugs	33
Change Hydraulic System Filter and
Fluid	33
Check Spark Arrester (if equipped)	34
Thread Locking Adhesives	35
Copper-BasedAnti-seize	35
Dielectric Grease	35
Adjustments	35
Deck Leveling	35
Adjusting the Blade Slope	36
Pump Drive Belt Tension	37
Deck Belt Tension	37
Adjusting the Parking Brake	37
Motion Control Handle Adjustment	38
Full Forward Tracking Adjustment	38
Motion Control Linkage Adjustment	38

Adjusting the Seat Ride Suspension	39
Electric Clutch Adjustment	40
Cleaning	41
Clean Engine and Exhaust System
Area	41
Remove Engine Shrouds and Clean Cooling
Fins	41
Clean Hydro Fan Cooling Fins	41
Clean Debris From Machine	42
Clean Grass Build-Up Under Deck	42
Waste Disposal	42
Troubleshooting	43
Schematics	45

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Exmark PNS24KA523, PNS20KA443, PNS22KA483 manual Contents

Contents

Pioneer S-SERIES California Introduction Contents Safety Safety Alert SymbolSafe Operating Practices Training Safety Operation Slope Operation Using the Rollover Protection System Rops Maintenance and Storage Safety Safety Safety and Instructional Decals 109-6014 116-1119 107-2102 116-1121 116-3303 116-4465 116-4430 Model Numbers SpecificationsSystems Dimensions Hydrostatic Ground Drive SystemTires & Wheels Cutting Deck Torque Requirements Product Overview OperationControls Motion Control Levers Ignition Switch Fuel Shut-Off Valve Throttle ControlHour Meter Brake Lever PTO Engagement Switch Drive Wheel Release Valves Pre-Start Operating InstructionsDeck Lift Pedal Transport Lock Starting the Engine Open the Fuel Shut-Off ValveEngaging the PTO Stopping the Engine Disengaging the PTODriving the Machine Adjusting the Cutting Height Adjusting the Anti-Scalp Rollers Transporting a Unit TransportingLoading a Unit Operation Maintenance Recommended Maintenance Schedules Recommended Jump Starting Procedure Check Battery ChargeCheck Engine Oil Level Do Not jump start a weak battery if these conditions exist Check Mower Blades Check Safety Interlock System Check Rollover Protections Systems Roll Bar Knobs Service Air Cleaner Check Seat BeltCheck for Loose Hardware Change Engine Oil Check Tire Pressures Check Condition Of BeltsLubricate Grease Fittings Lubricate Caster Wheel Hubs Change Fuel Filter Check Spark PlugsChange Hydraulic System Filter and Fluid Check Spark Arrester if equipped Thread Locking Adhesives Copper-Based Anti-seizeDielectric Grease Deck Leveling Adjusting the Blade Slope Inch Deck Pump Drive Belt Tension Adjusting the Parking BrakeDeck Belt Tension Full Forward Tracking Adjustment Motion Control Handle AdjustmentMotion Control Linkage Adjustment Adjusting the Seat Ride Suspension Electric Clutch Adjustment Removing the Shim Remove Engine Shrouds and Clean Cooling Fins Clean Engine and Exhaust System AreaClean Hydro Fan Cooling Fins Clean Debris From Machine Clean Grass Build-Up Under DeckBattery Disposal Waste Disposal Troubleshooting Problem Possible Cause Corrective Action See Drive Wheel Release Valves section Schematics Electrical Diagram Electrical Logic Schematic Pioneer S-Series Turf Equipment Page Service Record Date Description of Work Done Service Done ByPage This page may be copied for personal use See EXMARK’S Complete Line of Accessories and Options