Contents

 

Introduction

3

Safety

5

Safety Alert Symbol

5

Safe Operating Practices

5

Safety and Instructional Decals

9

Specifications

14

Model Numbers

14

Systems

14

Dimensions

15

Torque Requirements

16

Product Overview

16

Operation

17

Controls

17

Operating Instructions

18

Recommended Gasoline

19

Checking the Engine Oil Level

20

Starting the Engine

20

Operating the Blades

21

Stopping the Engine

21

The Safety Interlock System

22

Driving Forward or Backward

22

Stopping the Machine

24

Adjusting the Height of Cut

24

Adjusting the Anti-Scalp Rollers

24

Positioning the Seat

25

Changing the Seat Ride Suspension

26

Adjusting the Motion Control Levers

26

Pushing the Machine by Hand

26

Side Discharge

27

Transporting

27

Operating Tips

28

Maintenance

30

Recommended Maintenance Schedule(s)

30

Premaintenance Procedures

31

Raising the Seat

31

Periodic Maintenance

31

Lubrication

31

Engine Maintenance

32

Servicing the Engine Oil

32

Servicing the Spark Plug

34

Cleaning the Blower Housing

35

Fuel System Maintenance

35

Servicing the Emissions Filter

35

Electrical System Maintenance

36

Charging the Battery

36

Drive System Maintenance

39

Checking the Tire Pressure

39

Checking the Hydraulic Oil Level

39

Changing the Hydraulic System Filter and

 

Oil

40

Mower Maintenance

42

Servicing the Cutting Blades

42

Leveling the Mower Deck

45

Mower Belt Maintenance

48

Replacing the Discharge Deflector

50

Cleaning

52

Washing the Underside of the Mower

52

Clean Engine and Exhaust System

 

Area

52

Storage

53

Cleaning and Storage

53

Troubleshooting

54

Schematics

56

4

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Exmark 4501-191 Rev.A manual Contents

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.