Maintenance

two “A” thick blocks (see Block Height and Rake Table in Leveling the Mower Deck) under each side of the front edge of the deck, but not under the anti-scalp roller brackets.

7.Loosen the leveling adjust locking nuts (item 4) on all four corners so that the deck is sitting securely on all four blocks. Make sure that the deck hangers are all the way down (at the top of the slot) and the deck lift foot lever is pushed back against the stop, then tighten the four leveling adjust locking nuts (Figure 43).

Figure 43

1.

Deck lift arm

3.

Deck hanger

2.

Float retaining nut

4.

Leveling adjust locking

 

 

 

nut

8.Carefully rotate the blades so they are facing front to rear (Figure 44 and Figure 45).

9.Measure from the tip of the front blade to the flat surface and the tip of the rear blade to the flat surface (Figure 44 and Figure 45). If the front blade tip is not “R” (see Block Height and Rake Table in Leveling the Mower Deck) lower than the rear blade tip, adjust the front deck hanger.

Figure 44

48 and 52 Inch Decks

1. Blades front to rear

2. Measure here

 

 

Figure 45

42 Inch Deck

1. Blades front to rear

2. Measure here

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

43

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Page 43
Image 43
Exmark 4500-450 manual Deck lift arm Deck hanger Float retaining nut
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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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