Simplicity 24HP North American Models only Safety Interlock System, Operational Safety Checks

Page 13

Safety

Safety Interlock System

NORTH AMERICAN

MODELS ONLY:

SAFETY INTERLOCK

SYSTEM

This unit is equipped with safety interlock switches. These safety systems are present for your safety, do not attempt to bypass safety switches, and never tamper with safety devices. Check their operation regularly.

Operational SAFETY Checks

Test 1 — Engine should NOT crank if:

•PTO switch is engaged, OR

•Parking brake is not engaged, OR

•Ground speed control levers are not in the NEUTRAL position.

Test 2 — Engine SHOULD crank and start if:

•PTO switch is NOT engaged, AND

•Parking brake is engaged, AND

•Ground speed control levers are locked in the NEUTRAL position.

Test 3 — Engine should SHUT OFF if:

•Operator rises off seat with PTO engaged, OR

•Operator rises off seat with parking brake disengaged.

•Operator moves ground speed control levers out of their neutral positions before disengaging parking brake.

Test 4 — Blade Brake Check

Mower blades and mower drive belt should come to a complete stop within five (5) seconds after electric PTO switch is turned off (or operator rises off seat). If mower drive belt does not stop within five (5) seconds, see your dealer.

NOTE: Once the engine has stopped, PTO switch must be turned off, parking brake must be engaged, and the ground speed control levers must be locked in the NEUTRAL position after the operator returns to the seat in order to start the engine.

WARNING

If the unit does not pass a safety test, do not operate it. See your authorized dealer. Under no circumstance should you attempt to defeat the purpose of the safety interlock system.

EXPORT MODELS ONLY:

SAFETY INTERLOCK

SYSTEM

This unit is equipped with safety interlock switches. These safety systems are present for your safety, do not attempt to bypass safety switches, and never tamper with safety devices. Check their operation regularly.

Operational SAFETY Checks

Test 1 — Engine should NOT crank if:

•PTO switch is engaged, OR

•Parking brake is not engaged, OR

•Ground speed control levers are not in the NEUTRAL position.

Test 2 — Engine SHOULD crank and start if:

•PTO switch is NOT engaged, AND

•Parking brake is engaged, AND

•Ground speed control levers are locked in the NEUTRAL position, AND

•Operator is in seat.

Test 3 — Engine should SHUT OFF if:

•Operator rises off seat under any condition.

•Operator moves ground speed control levers out of their neutral positions before disengaging parking brake.

Test 4 — Blade Brake Check

Mower blades and mower drive belt should come to a complete stop within five (5) seconds after electric PTO switch is turned off (or operator rises off seat). If mower drive belt does not stop within five (5) seconds, see your dealer.

NOTE: Once the engine has stopped, PTO switch must be turned off, parking brake must be engaged, and the ground speed control levers must be locked in the NEUTRAL position after the operator returns to the seat in order to start the engine.

WARNING

If the unit does not pass a safety test, do not operate it. See your authorized dealer. Under no circumstance should you attempt to defeat the purpose of the safety interlock system.

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Contents 24HP Zero-Turn Riders OPERATOR’S ManualPage Date Purchased Table of Contents Safety Rules & Information Operating SafetySlope Operation Retaining Walls, Drop-offs, and Water General Operation Slope Operation Safety Rules and Information Safe Handling of Gasoline Service & MaintenanceCE Identification TAG Markings Identification NumbersSafety Decals Safety DecalsNorth American Models CE Export ModelsNorth American Models only Safety Interlock System Safety Interlock SystemExport Models only Safety Interlock System Operational Safety ChecksNorth American Safety Icons Safety IconsCE Export Safety Icons ServicingControl Functions Features & ControlsSeat Adjustment Lever PTO SwitchHour Meter Transmission Oil FillOperation General Operating SafetyChecks Before Starting Stopping the Rider and Engine Starting the EnginePushing the Rider by Hand Smooth Travel Zero Turn Driving PracticeForward Travel Practice Reverse Travel PracticeExecuting an End-Of-Row Zero Turn Practice Turning Around a CornerExecuting Turns TurningInstallation Mower Removal InstallationRemoval Mowing Recommendations MowingHeight of Grass Tall Grass Requires Incremental CuttingMowing Methods When and How Often to MowMowing Patterns Proper Broadcast MowingProper Mulching Attaching a TrailerBefore Every Spring Each Hours 100 200 Fall Use Regular MaintenanceCheck Transmission Oil Change Transmission Oil Filter Grease LubricationOil Arm PivotRemoving the Mower Blade Servicing the Mower BladesInspecting the Mower Blades Sharpening the Mower Blade Reinstalling the Mower BladesBalancing the Mower Blades NailAdding Fuel Check Tire PressuresFuel Filter Tire PressureChange Engine OIL & Filter Engine MaintenanceTransmission OIL Filter Change Check / Fill Transmission OILChange Interval Every 200 Hours Cleaning the Battery and Cables Battery MaintenanceStorage Troubleshooting the Rider Troubleshooting, Adjustments, & ServiceTroubleshooting the Mower Troubleshooting, Adjustments, & ServiceStreaking Troubleshooting Common Cutting ProblemsGround Speed Control Lever Adjustment Seat AdjustmentSeat Position Adjustment Cutting Height Adjustment Speed Balancing AdjustmentNeutral Adjustment Suspension Adjustment A. Front Shock Adjustment Collar Parking Brake AdjustmentBlade Brake Check PTO Clutch AdjustmentOrient Blades Side-to-Side Mower Deck LevelingRoller BAR Leveling Select Models Mower Belt ReplacementBattery Charging Hydraulic Pump Drive Belt ReplacementTechnical Manuals SpecificationsPage Belts and Blades Tractor Product Quick Specs
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