Husqvarna ZTHKH4818A, ZTHKH4820A, ZTHKW4818A, ZTHKW4821A, ZTHQL4218A, ZTHQL4221A manual

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SAFETY

TRANSPORTATION:

Use a heavy duty trailer to haul mower. Set park brake, turn off fuel valve and strap mower to trailer. NOTE: Park brake will not hold mower in place when transporting. Be sure to tie down the mower to the trailer. Always back onto the trailer to prevent possible tipover.

1.Keep all nuts, bolts and screws tight to keep mower in safe operating condition.

2.Engine maintenance should comply with engine manufactures specifications. See the engine manual for specifications.

3.Never store the mower with gas in the tank inside a building where fumes can reach an open flame or spark.

4.To reduce the risk of fire, keep the mower free of grass, leaves and excessive grease or oil.

5.Have your mower inspected and serviced each year by an authorized Husqvarna dealer.

6.Use only authentic Husqvarna replacement parts to insure the safety and quality of your mower is maintained.

7.Safety decals should be replaced if they are missing or illegible. Decals can be purchased from your Husqvarna dealer.

8.The hydraulic system including all hoses and fittings should be checked frequently for wear or leaks. Never check for leaks with your hands, use a piece of cardboard or wood. Hydraulic oil under pressure could be injected into your body and must be surgically removed within a few hours.

EQUIPMENT SETUP AND ADJUSTMENTS

1.Uncrate mower

2.Mount drive wheels using the four lug nuts installed on the hub.

3.Check tire pressure in all four tires. Pressure for all four tires is 15 psi

4.Remove the motion control levers and install on the inside of the control arms (See figure 1). Align the levers so they are even in the neutral position. (See figure 6)

5.Install seat lanyard to the seat frame with 5/16" hardware. Seat lanyard is located under the seat in the hydraulic pump area. Attach the lanyard to the left front seat stud on the seat frame.

6.Check engine oil with dip stick. Add if needed per engine manufactures specifications. (See Kawasaki engine manual for engine specifications.)

7.Loosen the discharge chute slightly and lower into position. Chute should be snug but still pivot freely.

Figure 1

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Contents Operators manual Technical Assistance Safety Maintenance Table of ContentsSetup and Adjustments Trouble ShootingOperation Safety TrainingPreparation Equipment Setup and Adjustments Safety TransportationMower Deck Leveling Adjustments Park BrakeCutting Height Throttle Lever Tension AdjustmentsReverse Spring Detent Adjustment Left side cut away view Operating Instructions Controls Adjustments Motion Control Linkage AdjustmentOperating Instructions Starting and Operation Maintenance Maintenance Problem Possible Causes Wiring Diagram Service Record

ZTHKH4818A, ZTHKH4820A, ZTHKW4818A, ZTHKW4821A, ZTHQL4218A, ZTHQL4221A, ZTHQL4221A, ZTHKH4820A, ZTHKH4818A, ZTHKW4818A specifications

Husqvarna stands out in the lawn care industry with its exceptional range of zero-turn mowers, aimed at providing efficiency and precision for both residential and commercial landscaping needs. The models including the ZTHKW4821A, ZTHKH4820A, ZTHKW4818A, ZTHKH4818A, ZTHKH4820A, ZTHKW4818A, ZTHKW4821A, ZTHQL4218A, ZTHQL4221A, and ZTHQL4221A boast a variety of advanced features that enhance their performance and ease of use.

One of the most notable characteristics of these zero-turn mowers is their powerful engines. Designed with robust motors, these mowers deliver superior torque and speed, ensuring that users can tackle large lawns with ease. The ZTHKW4821A, for example, is equipped with a high-performance engine that enables fast mowing speeds, significantly reducing lawn care time.

The innovative cutting technology employed across this line of mowers ensures a clean, precise cut every time. The cutting decks are engineered to handle various grass types and conditions, allowing for optimal performance throughout the mowing season. Features like adjustable cutting heights offer users the flexibility to maintain their lawns to their preference.

These models are also designed with user comfort in mind. The ergonomic seating and intuitive control systems provide a comfortable and pleasant mowing experience. Models like the ZTHKH4820A feature a side-by-side seating arrangement that allows for easy access to controls without compromising comfort.

Built to last, Husqvarna's zero-turn mowers are constructed with durable materials that withstand the rigors of outdoor use. The rust-resistant decks and reinforced frames ensure longevity and reliability, making them a smart investment for homeowners and professionals alike.

Additionally, these mowers are equipped with enhanced maneuverability, allowing users to navigate tight corners and obstacles with ease. The zero-turn capability significantly improves efficiency, making lawn maintenance quicker and more effective.

With advanced features and intuitive design, Husqvarna’s ZTHKW4821A, ZTHKH4820A, ZTHKW4818A, ZTHKH4818A, ZTHKH4820A, ZTHKW4818A, ZTHKW4821A, ZTHQL4218A, ZTHQL4221A, and ZTHQL4221A offer performance, comfort, and durability suitable for every lawn care enthusiast. Whether for residential gardens or large commercial properties, Husqvarna's zero-turn mowers are engineered to meet diverse mowing needs, ensuring that every lawn looks its best.
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