Maintenance

lock position. The operator does not need to be in the seat to start the engine.

Try to start with operator in seat, parking brake disengaged, PTO disengaged and motion control levers in the neutral lock position - starter must not crank.

Try to start with operator in seat, parking brake engaged, PTO engaged and motion control levers in the neutral lock position - starter must not crank.

Try to start with operator in seat, parking brake engaged, PTO disengaged, and the left motion control lever in, starter must not crank, repeat again with the right lever in, then with both levers in - starter must not crank.

2.Check the kill circuits. Run engine at one-third throttle, disengage parking brake and raise off of seat (but do not get off of machine) engine must initiate shutdown after approximately 1/2 second has elapsed (seat has time delay kill switch to prevent cut-outs on rough terrain).

Run engine at one-third throttle, engage PTO and raise off of seat (but do not get off of machine) engine must initiate shutdown after one second has elapsed if the handles are in. The delay will be 1/2 second if the handles are out.

Run engine at one-third throttle, with brake disengaged, move levers in and raise off seat (but do not get off of machine) engine must initiate shutdown after 1/2 second has elapsed.

Again, run engine at one-third throttle, brake engaged, and move left motion control lever in - engine must initiate shutdown after 1/2 second has elapsed.

Repeat again moving the right lever in, then moving both levers in - engine must initiate shutdown after 1/2 second has elapsed whether operator is on seat or not.

Note: If machine does not pass any of these tests, do not operate. Contact your authorized EXMARK

SERVICE DEALER.

Important: It is essential that operator safety mechanisms be connected and in proper operating condition prior to use for mowing.

Check Rollover Protections Systems (Roll Bar) Knobs

Service Interval: Before each use or daily

Check that both the mounting hardware and the knobs are in good working condition. Make sure the knobs are fully engaged with the ROPS in the raised position. The upper hoop of the roll bar may need to be pushed forward or pulled rearward to get both knobs fully engaged.

 

Figure 22

1. Engaged

2. Partially engaged — Do

 

Not operate with ROPS

 

in this condition.

 

 

Check Seat Belt

Service Interval: Before each use or daily

Visually inspect seat belt for wear, cuts, and proper operation of retractor and buckle. Replace before operating if damaged.

Check for Loose Hardware

Service Interval: Before each use or daily

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

2.Visually inspect machine for any loose hardware or any other possible problem. Tighten hardware or correct the problem before operating.

Service Air Cleaner

Service Interval: Every 200 hours—Service the air cleaner. (May need more often under severe conditions. See the Engine Owner’s

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Exmark 4500-466 manual Check Rollover Protections Systems Roll Bar Knobs, Check Seat Belt, Check for Loose Hardware

4500-466 specifications

The Exmark 4500-466 is a cutting-edge zero-turn mower designed for those who demand precision, reliability, and efficiency in their lawn care routines. As part of Exmark's celebrated lineup, the 4500-466 delivers exceptional performance and versatility, making it an ideal choice for both residential and commercial users.

One of the standout features of the Exmark 4500-466 is its robust engine. Equipped with a powerful engine that boasts a high horsepower rating, this mower can tackle even the toughest of mowing conditions. The engine is engineered for optimal efficiency and longevity, ensuring that users can rely on it for many seasons of dependable service.

The Exmark 4500-466 also incorporates innovative cutting technologies that set it apart from traditional mowers. Its patented UltraCut deck technology provides a superior cut quality, allowing for precise trimming of grass, ensuring an even and professional-looking lawn. The 60-inch cutting width enables users to cover larger areas in less time while still maintaining a clean cut.

Comfort and usability are additionally prioritized in the design of the Exmark 4500-466. The ergonomic controls and adjustable seat provide operators with a comfortable mowing experience. The reduced vibration and improved suspension system offer a smooth ride, even over uneven terrain. This attention to user comfort is essential, especially for those who spend extended periods mowing.

Another significant feature is the machine's advanced drive mechanics. The dual hydrostatic drive system ensures smooth handling and intuitive control, making it easy to maneuver around obstacles and tight spaces. The zero-turn capability allows for precise navigation and enhances productivity, significantly reducing mowing time.

In terms of durability, the Exmark 4500-466 is built to withstand the rigors of frequent use. The heavy-duty frame and high-quality materials ensure that the mower can endure tough conditions while maintaining its performance. Regular maintenance is made easy through accessible components, ensuring owners can keep their mower in top condition with minimal effort.

In conclusion, the Exmark 4500-466 represents the pinnacle of zero-turn mower technology. With its powerful engine, advanced cutting systems, user-centric design, and robust construction, it offers everything needed for effective lawn care. Whether you're a professional landscaper or a homeowner looking for a reliable mowing solution, the Exmark 4500-466 is a worthy investment that will exceed expectations.