Simplicity 24HP manual PTO Clutch Adjustment, Blade Brake Check

Page 39

Troubleshooting, Adjustments, & Service

B

B

 

B

A

 

Figure 35. PTO Clutch Adjustment

A.Adjustment Window (Qty. 3, one shown)

B.Adjustment Nut

A

B

C

Figure 36. Adjust PTO Clutch

A.Window

B.Adjustment Nut

C. .016”-.018” (0,40-0,45mm) Feeler Gauge

Troubleshooting

PTO CLUTCH ADJUSTMENT

Check the PTO clutch adjustment after every 100 hours of operation. Also perform the following procedure if the clutch is slipping or will not engage, or if a new clutch has been installed.

1.Remove key from ignition switch and disconnect spark plug wires to prevent the possibility of accidental starting while the PTO is being adjusted.

2.See Figure 35. Note the position of the 3 adjustment windows (A) in the side of the brake plate and the nylock adjustment nuts (B).

3.Insert a .016”-.018” (0,40-0,45mm) feeler gauge

(C) through each window, positioning the gauge between the rotor face and the armature face as shown in Figure 36.

4.Alternately tighten the adjustment nuts (B, Figure 35) until the rotor face and armature face just contacts the gauge.

5.Check the windows for an equal amount of tension when the gauge is inserted and removed, and make any necessary adjustments by tightening or loosening the adjustment nuts.

NOTE: The actual air gap between the rotor and armature may vary even after performing the adjustment procedure. This is due to dimensional variations on component parts, and is an acceptable condition.

6.Check the mower blade stopping time. The mower blades and mower drive belt should come to a complete stop within five (5) seconds after the electric PTO switch is turned off.

WARNING

To avoid serious injury, perform adjustments only with engine stopped, key removed and rider on level ground.

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.

1.With parking brake engaged, PTO disengaged and an operator in the seat, start the engine engine.

2.Have an assistant observe the mower drive belt through the opening between the frame and top of mower deck. Engage the PTO and wait several seconds. Disengage the PTO and check the amount of time it takes for the mower drive belt to stop.

3.If the mower drive belt does not stop within five (5) seconds, perform the PTO Clutch Adjustment. If the belt still does not stop within five (5) seconds, see your dealer.

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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 InformationSafe Handling of Gasoline Service & MaintenanceCE Identification TAG Markings Identification NumbersCE Export Models Safety DecalsSafety Decals North American ModelsOperational Safety Checks Safety Interlock SystemNorth American Models only Safety Interlock System Export Models only Safety Interlock SystemServicing Safety IconsNorth American Safety Icons CE Export Safety IconsControl Functions Features & ControlsTransmission Oil Fill PTO SwitchSeat Adjustment Lever Hour MeterGeneral Operating Safety OperationChecks Before Starting Starting the Engine Stopping the Rider and EnginePushing the Rider by Hand Reverse Travel Practice Zero Turn Driving PracticeSmooth Travel Forward Travel PracticeTurning Practice Turning Around a CornerExecuting an End-Of-Row Zero Turn Executing TurnsMower Removal Installation InstallationRemoval Tall Grass Requires Incremental Cutting MowingMowing Recommendations Height of GrassProper Broadcast Mowing When and How Often to MowMowing Methods Mowing PatternsProper Mulching Attaching a TrailerRegular Maintenance Before Every Spring Each Hours 100 200 Fall UseCheck Transmission Oil Change Transmission Oil Filter Arm Pivot LubricationGrease OilServicing the Mower Blades Removing the Mower BladeInspecting the Mower Blades Nail Reinstalling the Mower BladesSharpening the Mower Blade Balancing the Mower BladesTire Pressure Check Tire PressuresAdding Fuel Fuel FilterChange Engine OIL & Filter Engine MaintenanceCheck / Fill Transmission OIL Transmission OIL Filter ChangeChange Interval Every 200 Hours Battery Maintenance Cleaning the Battery and CablesStorage Troubleshooting the Rider Troubleshooting, Adjustments, & ServiceTroubleshooting the Mower Troubleshooting, Adjustments, & ServiceStreaking Troubleshooting Common Cutting ProblemsSeat Adjustment Ground Speed Control Lever AdjustmentSeat Position Adjustment Speed Balancing Adjustment Cutting Height 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

24HP specifications

Simplicity 24HP is a compact yet powerful riding lawn mower that epitomizes efficiency and user-friendliness in outdoor maintenance. With a robust 24-horsepower engine, this mower is designed to tackle a variety of terrain and vegetation, making it a reliable choice for both residential and commercial lawn care.

One of the standout features of the Simplicity 24HP is its unique Free Floating Mower Deck. This innovative design allows the deck to independently follow the contours of the ground, ensuring a consistent cut regardless of uneven surfaces. The result is a beautifully manicured lawn that can be achieved with minimal effort. The mower offers a cutting width of 50 inches, providing an efficient mowing experience that can cover larger areas quickly.

Equipped with a hydrostatic transmission, the Simplicity 24HP provides smooth power delivery and ease of operation. This technology allows for effortless speed adjustments without the need for gear shifting, giving operators precise control over their mowing speed. The ergonomic control layout ensures that all necessary functions are easily accessible from the driver's seat, enhancing overall comfort during longer mowing sessions.

The mower is also designed with durability in mind. Its heavy-duty steel construction ensures longevity and can withstand the rigors of regular use. The reinforced frame and high-quality components contribute to a reliable machine that requires minimal maintenance.

Safety features play a vital role in the design of the Simplicity 24HP. The mower is equipped with a safety switch that automatically shuts off the engine when the operator leaves the seat, preventing potential accidents. Additionally, the machine has accessible controls and indicators designed with user safety as a priority.

Moreover, the Simplicity 24HP boasts versatility with its optional attachments, including snow throwers, tillers, and baggers. This adaptability allows users to extend the utility of their mower beyond just lawn care, proving to be a valuable year-round investment.

In summary, the Simplicity 24HP combines powerful performance, advanced technologies, and thoughtful features to deliver an exceptional mowing experience. Whether for residential lawns or larger commercial properties, this mower is well-equipped to meet the needs of any user, making yard maintenance easier and more enjoyable.
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