Exmark 4501-191 Rev.A manual Removing the Mower, Mower Belt Maintenance, Inspecting the Belts

Page 48

Maintenance

blade tip is 1/16-5/16 inch (1.6-7.9 mm) lower than the rear blade tip (Figure 51 and Figure 52).

9.When the front-to-rear blade slope is correct check the side-to-side level of the mower again; refer to Leveling the Mower from Side-to-Side.

Removing the Mower

Service Interval: As required

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

2.Move the motion control levers outward to the park position, stop the engine, remove the key, and wait for all moving parts to stop before leaving the operating position.

3.Lower the height-of-cut lever to the lowest position.

4.Remove the hairpin cotter from the front support rod and remove the rod from the deck bracket (Figure 54). Carefully lower the front of the mower deck to the ground.

Figure 54

1. Front support rod

3. Deck bracket

2.Locking nut

5.Lift the mower deck and hanger brackets clear of the rear lift rod and lower the mower carefully to the ground (Figure 55).

Figure 55

1. Mower deck

3. Rear lift rod

2.Hanger bracket

6.Slide the mower deck rearward to remove the mower belt from the engine pulley.

7.Slide the mower deck out from underneath the machine.

Note: Retain all parts for future installation.

Mower Belt Maintenance

Inspecting the Belts

Service Interval: Every 25 hours/Monthly (whichever comes first)

Check the belts for cracks, frayed edges, burn marks, or any other damage. Replace damaged belts.

Replacing the Mower Belt

Squealing when the belt is rotating, blades slipping when cutting grass, frayed belt edges, burn marks, and cracks are signs of a worn mower belt. Replace the mower belt if any of these conditions are evident.

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

2.Move the motion control levers outward to the park position, stop the engine, remove the key, and wait for all moving parts to stop before leaving the operating position.

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Contents Quest California Introduction Contents Safety Safety Alert SymbolSafe Operating Practices General OperationService Slope OperationChildren 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 ControlsThink Safety First Operating InstructionsHeight-of-Cut Foot Lever Fuel WindowUsing Stabilizer/Conditioner Recommended GasolineChecking the Engine Oil Level Starting the EngineFilling the Fuel Tank Operating the Blades Stopping the EngineEngaging the Blades Disengaging the BladesSafety Interlock System Understanding the Safety Interlock SystemTesting 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 Side Discharge TransportingTo Operate the Machine Transporting a UnitOperating Tips When Stopping Keep the Underside of the Mower CleanBlade Maintenance Long GrassMaintenance Recommended Maintenance SchedulesRaising the Seat LubricationGreasing the Bearings Engine Maintenance Servicing the Air CleanerCleaning the Element Servicing the Engine OilChanging the Oil and Filter Installing the Spark Plug Servicing the Spark PlugRemoving the Spark Plug Checking the Spark PlugCleaning the Blower Housing Fuel System MaintenanceServicing the Emissions Filter 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 existDrive System Maintenance Checking the Tire Pressure Servicing the FusesReleasing the Electric Brake Checking the Hydraulic Oil LevelChanging the Hydraulic System Filter and Oil Removing Hydraulic System FiltersInstalling the Hydraulic System Filters Mower Maintenance Servicing the Cutting Blades Bleeding the Hydraulic SystemBefore Inspecting or Servicing the Blades 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 Mower Belt Maintenance Removing the MowerInspecting the Belts 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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