Maintenance

6.Check the alignment on the LH and RH neutral switches upper and lower surfaces (reference Figure 39). If they are not in alignment, loosen the hardware on the lower neutral switch and adjust it forward or rearward as necessary. Once aligned, tighten the hardware. Check the neutral switch alignment again as the deck is moved through the highest and lowest cut height setting; adjust the lower neutral switch surface if necessary.

B.If the indicator does not stay lit while moving the deck up and down, contact an Authorized Service Dealer. Remove the key.

Adjust RH Motion Control Handle Position

If the motion control levers do not align horizontally, adjust the right side motion control lever.

Note: Adjust the horizontal alignment before the front to back alignment.

1.Stop engine, wait for all moving parts to stop, and remove key. Engage parking brake.

2.Push the right motion control lever down out of locked neutral position.

3.Check if it aligns horizontally with the left motion control lever.

Figure 39

1.

Alignment reference

4.

Lower neutral switch

 

 

 

surface

2.

Upper neutral switch

5.

Hardware

 

surface

 

 

3.Switch mounting plate

7.Adjust the upper neutral switch surface left or right if side-to-side alignment is needed. The upper and lower switches should be as close together as possible without touching (approximately .06 inch (1.5 mm) gap is desirable). The switch mounting plate can be moved up or down to adjust the position of the lower neutral switch.

8.Check the function of the neutral switches by temporarily replacing the key. With the engine off, turn the ignition switch to the “ON” position. Locate the LCD indicator in the message display. Raise and lower the deck.

A.If the indicator displays while moving the deck up and down, the neutral switches have been adjusted properly and no further adjustment is necessary.

Figure 40

1.LH Motion control lever

2.RH Motion control lever

3.RH Motion control lever in PTO disengaged position

4.Check the horizontal alignment here

4.To adjust the right motion control lever horizontally, the cam needs to be adjusted.

5.Release the cushion from the rear of the machine.

6.Loosen the nut and bolt holding the cam.

7.Adjust the cam until it aligns with the left motion control lever and tighten the nut and bolt for the cam.

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Exmark 4500-759 Rev A manual Adjust RH Motion Control Handle Position

4500-759 Rev A specifications

The Exmark 4500-759 Rev A represents an innovative leap in turf management equipment, designed to enhance the efficiency and effectiveness of landscaping professionals. As a leading name in the lawn care industry, Exmark has equipped this model with state-of-the-art technologies and features that cater to both commercial and residential users.

One of the standout characteristics of the Exmark 4500-759 Rev A is its robust engine performance. Powered by a high-efficiency engine, it delivers consistent power and torque, allowing for seamless operation across diverse terrains. This engine is complemented by advanced cooling systems, ensuring optimal temperature management during extended use, which ultimately prolongs the equipment's lifespan.

The cutting system on the 4500-759 Rev A is another highlight, featuring Exmark’s patented cutting deck design. The advanced blade and deck configuration promotes superior grass dispersion and minimizes clumping, resulting in a polished finish that landscapers strive to achieve. The adjustable cutting height feature allows users to tailor the lawn height to their preference, making it versatile for various types of grass and seasonal conditions.

Operator comfort and ease of use are paramount in the design of the Exmark 4500-759 Rev A. The ergonomically designed seat and user-friendly controls provide a smooth driving experience. The intuitive dashboard offers easy access to critical information about the mower’s operation, ensuring that operators can focus on the task at hand without any distractions.

Additionally, this model incorporates innovative technology with its integrated GPS tracking system, which enhances efficiency by allowing users to monitor location and performance remotely. This feature not only aids in job tracking but also supports maintenance scheduling, optimizing service intervals and reducing downtime.

Furthermore, the Exmark 4500-759 Rev A is built with durability in mind. The heavy-duty frame and reinforced components withstand rigorous use, ensuring long-lasting performance in demanding environments. The model's versatility enables it to adapt for various landscaping tasks, from mowing to mulching, making it a valuable tool for professionals.

In conclusion, the Exmark 4500-759 Rev A is a powerful and versatile mower equipped with advanced technologies that simplify lawn care while maximizing results. Its combination of performance, comfort, and durability positions it as an essential choice for those in the landscaping industry, empowering users to achieve their desired outcomes with confidence.