Exmark 4501-191 Rev.A manual Recommended Maintenance Schedules

Page 30

Maintenance

Maintenance

Note: Determine the left and right sides of the machine from the normal operating position.

WARNING

While maintenance or adjustments are being made, someone could start the engine. Accidental starting of the engine could seriously injure you or other bystanders.

Remove the key from the ignition switch, engage parking brake, and pull the wire(s) off the spark plug(s) before you do any maintenance. Also push the wire(s) aside so it does not accidentally contact the spark plug(s).

WARNING

Removing standard original equipment parts and accessories may alter the warranty, traction, and safety of the machine. Failure to use original Exmark parts could cause serious injury or death. Making unauthorized changes to the engine or fuel system, may violate EPA and CARB regulations.

Replace all parts including, but not limited to, tires, belts, blades, and fuel system components with original Exmark parts.

WARNING

The engine can become very hot. Touching a hot engine can cause severe burns.

Allow the engine to cool completely before service or making repairs around the engine area.

Recommended Maintenance Schedule(s)

Maintenance Service

Maintenance Procedure

Interval

 

 

 

 

 

After the first 5 hours

•

Change the engine oil.

 

 

 

After the first 50 hours

•

Change the hydraulic system filter and oil.

 

 

 

• Check the safety interlock system.

 

• Check the oil level before starting or after every 8 hours.

Before each use or daily

•

Check the mower blades.

 

•

Clean the mower housing.

 

• Clean the engine and exhaust system area.

 

 

 

• Grease all lubrication points.

 

• Check the air cleaner for dirt, looseness, or damage. (May need more often under extremely

Every 25 hours

 

dusty or dirty conditions.)

• Check the tire pressure.

 

 

• Check the hydraulic oil level in the expansion tank.

 

•

Check the belts.

 

 

 

• Service the paper element. (more often in dusty, dirty conditions)

Every 100 hours

• Change the engine oil and filter.

• Clean the blower housing. More often under dirty conditions.

 

 

• Replace the fuel filter.

 

 

Every 200 hours

• Replace the paper element. (more often in dusty, dirty conditions)

• Service the spark plug.

 

 

 

 

Every 400 hours

•

Change the hydraulic system filter and oil.

 

 

 

Every 500 hours

•

Replace the spark plug.

 

 

 

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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 Specifications Model NumbersSystems Dimensions Product Overview Torque RequirementsOperation ControlsHeight-of-Cut Foot Lever Think Safety FirstOperating Instructions Fuel WindowUsing Stabilizer/Conditioner Recommended GasolineChecking the Engine Oil Level Starting the EngineFilling the Fuel Tank 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 Adjusting the Height of Cut Adjusting the Anti-Scalp RollersStopping the Machine Positioning the Seat Inch DeckAdjusting the Motion Control Levers Changing the Seat Ride SuspensionPushing the Machine by Hand To Operate the Machine Side DischargeTransporting Transporting a UnitOperating Tips Blade Maintenance When StoppingKeep the Underside of the Mower Clean Long GrassMaintenance Recommended Maintenance SchedulesRaising the Seat LubricationGreasing the Bearings 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 FilterElectrical System Maintenance Charging the BatteryRemoving 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 BladesInstalling the Blades Leveling the Mower DeckSide-to-Side Leveling 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.
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