Exmark 4501-191 Rev.A Changing the Seat Ride Suspension, Adjusting the Motion Control Levers

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Operation

Changing the Seat Ride Suspension

The number of seat springs can be changed to maximize rider comfort. More springs should be used with heavier operators and on rough terrain. Fewer springs should be used with lighter operators and when mowing smooth, well established lawns. Always keep the number of springs on the left and right side the same when adding and removing springs.

Figure 18

1.

Bolt

3.

Nut

2.

Spring

4.

Additional mounting

 

 

 

holes

 

 

 

 

Up to five springs can be secured to the seat box with a nut and bolt, see Figure 18.

Refer to your Parts Manual for spring and hardware part numbers.

 

 

Figure 19

 

1.

Control arm shaft

3.

Washer

2.

Control lever

4.

Bolt

2.Move the control lever to the next set of holes. Secure the lever with the hardware.

3.Repeat the adjustment for the opposite control lever.

Adjusting the Tilt

The motion control levers can be tilted fore or aft for maximum operator comfort.

1.Loosen the upper bolt holding the control lever to the control arm shaft.

2.Loosen the lower bolt just enough to pivot the control lever fore or aft (Figure 19). Tighten both bolts to secure the control in the new position.

3.Repeat the adjustment for the opposite control lever.

Adjusting the Motion Control Levers

Adjusting the Height

The motion control levers can be adjusted higher or lower for maximum operator comfort.

1.Remove the hardware holding the control lever to the control arm shaft (Figure 19).

Pushing the Machine by Hand

Important: Always push the machine by hand. Never tow the machine because damage may occur.

This machine has an electric brake mechanism and to push the machine the ignition key needs to be in the Run position. The battery needs to be charged and functioning for the electric brake to be disengage.

To Push the Machine

1.Park the machine on a level surface and disengage the blade control switch.

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Contents Quest California Introduction Contents Safe Operating Practices SafetySafety Alert Symbol General OperationChildren ServiceSlope Operation TowingExmark Riding Mower Safety General ServiceSafety Safety and Instructional Decals 106-8717119-8814 PTO Switch Symbols 116-4220 120-2239 Systems SpecificationsModel Numbers Dimensions Product Overview Torque RequirementsOperation ControlsHeight-of-Cut Foot Lever Think Safety FirstOperating Instructions Fuel WindowUsing Stabilizer/Conditioner Recommended GasolineFilling the Fuel Tank Checking the Engine Oil LevelStarting the Engine Engaging the Blades Operating the BladesStopping the Engine Disengaging the BladesTesting the Safety Interlock System Safety Interlock SystemUnderstanding the Safety Interlock System Driving Forward or BackwardBackward Stopping the Machine Adjusting the Height of CutAdjusting the Anti-Scalp Rollers Positioning the Seat Inch DeckPushing the Machine by Hand Adjusting the Motion Control LeversChanging the Seat Ride Suspension To Operate the Machine Side DischargeTransporting Transporting a UnitOperating Tips Blade Maintenance When StoppingKeep the Underside of the Mower Clean Long GrassMaintenance Recommended Maintenance SchedulesGreasing the Bearings Raising the SeatLubrication Cleaning the Element Engine MaintenanceServicing the Air Cleaner Servicing the Engine OilChanging the Oil and Filter Removing the Spark Plug Installing the Spark PlugServicing the Spark Plug Checking the Spark PlugServicing the Emissions Filter Cleaning the Blower HousingFuel System Maintenance Replacing the Fuel FilterRemoving the Battery Electrical System MaintenanceCharging the Battery Checking the Battery Charge Recommended Jump Starting ProcedureInstalling the Battery Do Not jump start a weak battery if these conditions existReleasing the Electric Brake Drive System Maintenance Checking the Tire PressureServicing the Fuses Checking the Hydraulic Oil LevelChanging the Hydraulic System Filter and Oil Removing Hydraulic System FiltersInstalling the Hydraulic System Filters Before Inspecting or Servicing the Blades Mower Maintenance Servicing the Cutting BladesBleeding the Hydraulic System Inspecting the BladesChecking for Bent Blades Measure from the tip of the blade to the flat surface hereRemoving the Blades Sharpening the BladesSide-to-Side Leveling Installing the BladesLeveling the Mower Deck Blades side to side Adjusting the Front-to-Rear Blade Slope Inspecting the Belts Mower Belt MaintenanceRemoving the Mower Replacing the Mower BeltInstalling the Mower Replacing the Discharge DeflectorRod Deck brackets Spring Clean Engine and Exhaust System Area Washing the Underside of the MowerCleaning and Storage StorageTroubleshooting Problem Possible Cause Corrective ActionTo Pushing the Machine by Hand Schematics Electrical DiagramElectrical Logic Schematic Exmark Quest Turf Equipment Page Page Service Record Date Description of Work Done Service Done ByPage This page may be copied for personal use Exmark Accessories and Options

4501-191 Rev.A specifications

The Exmark 4501-191 Rev.A is a cutting-edge lawn mower designed to deliver exceptional performance and efficiency for both residential and commercial users. With its robust build and advanced technology, this model has quickly gained popularity among landscapers and homeowners alike.

One of the standout features of the Exmark 4501-191 Rev.A is its powerful engine. Equipped with a high-performance Kohler engine, this mower provides ample horsepower and torque, ensuring efficient cutting even in tough conditions. This allows users to tackle dense grass and uneven terrains with ease, making it ideal for various landscaping needs.

The mower's innovative cutting system is another highlight that sets it apart. Featuring a large, durable cutting deck, the Exmark 4501-191 Rev.A offers an impressive cutting width, enabling users to cover more ground in less time. The deck is designed for precision, providing a clean and even cut every time. Additionally, the adjustable cutting height feature allows for customized lawn care, accommodating different grass types and lengths.

One of the remarkable technologies integrated into the Exmark 4501-191 Rev.A is its efficient fuel system. The mower is engineered to maximize fuel efficiency, allowing users to extend their mowing sessions without the frequent need to refuel. This feature not only saves time but also reduces overall operating costs, making the mower a cost-effective choice for users with large properties.

Comfort and maneuverability are also key characteristics of the Exmark 4501-191 Rev.A. The ergonomic controls are designed for ease of use, providing a smooth and responsive experience. The mower features large rear wheels and front casters, allowing for agile navigation around obstacles and tight spaces. This is particularly beneficial for commercial users who often work in complex environments.

Maintenance is simplified with the Exmark 4501-191 Rev.A, allowing users to focus on lawn care rather than upkeep. The model is built with durable materials, ensuring longevity and reducing wear and tear. Clear access points for cleaning and maintenance further enhance user convenience, making it easy to keep the mower in top shape.

In summary, the Exmark 4501-191 Rev.A is a high-performance lawn mower that combines power, efficiency, and ease of use. With its advanced engine, innovative cutting system, and user-friendly design, it stands out as an excellent choice for anyone looking to achieve a beautifully manicured lawn. Whether for commercial or residential use, this mower is a reliable tool that promises exceptional results.