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

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 250 hours

•

Change the hydraulic filter.

 

 

 

• Check the safety interlock system.

 

• Check the air intake and cooling areas, clean as necessary.

Before each use or daily

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

• Check the hydraulic oil level in the expansion tank.

 

 

•

Check the mower blades.

 

•

Clean the mower housing.

 

 

 

• 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.)

• Service the air cleaner. (May need more often under extremely dusty or dirty conditions.)

 

 

• Check the tire pressure.

 

•

Check the belts.

 

 

 

• Replace the paper element. (More often under extremely dusty, dirty conditions.)

 

• Replace the air cleaner element.

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

•

Service the spark plug.

 

 

Every 500 hours

• Change the hydraulic filter (Every 250 hours if using Mobil 1 15W50)

• Replace the spark plug.

 

 

 

 

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Exmark 4500-450 manual Recommended Maintenance Schedules
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4500-450 specifications

The Exmark 4500-450 is a top-tier commercial-grade zero-turn mower that has gained immense popularity among landscaping professionals for its advanced features, superior performance, and durability. Designed to tackle the toughest mowing tasks, the 4500-450 stands out for its reliability and innovative technologies.

One of the defining characteristics of the Exmark 4500-450 is its powerful engine. Equipped with a robust Kohler or Kawasaki engine, this model delivers impressive horsepower, ensuring that it can handle even the most demanding terrains with ease. This power allows for efficient cutting, enabling users to complete jobs more quickly without sacrificing quality.

The Exmark 4500-450 features a commercial-grade cutting deck that is fully adjustable to provide a clean and professional-looking cut. Its cutting width can range from 48 to 60 inches, making it versatile enough to handle various lawn sizes and types. The deck is designed with a unique airflow management system that optimizes grass lift, ensuring even and consistent results.

One of the standout technologies in the Exmark 4500-450 is its patented UltraCut deck design. This innovative feature promotes superior cutting performance while reducing clumping and providing a finer mulching capability. Additionally, the deck is designed for easy cleaning, which helps maintain the mower’s performance over time.

Comfort and usability are top priorities for the Exmark 4500-450. It boasts an ergonomic seat with high back support, reducing operator fatigue during long mowing sessions. The intuitive control system allows for smooth maneuverability, even in tight spaces, making it ideal for commercial landscaping work.

Moreover, the Exmark 4500-450 is built with durability in mind. Constructed from high-quality materials, it is designed to withstand the rigors of daily use. Its heavy-duty frame and components contribute to its long lifespan, ensuring that it remains a reliable workhorse for years to come.

In conclusion, the Exmark 4500-450 is an exceptional choice for professionals seeking a powerful, efficient, and durable zero-turn mower. With its high-performance engine, innovative cutting technologies, and user-friendly features, it sets a standard in commercial landscaping equipment, delivering results that exceed expectations while making the mowing process as efficient and comfortable as possible.
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