OPERATION

SYSTEM CHARACTERISTICS

The cruise control should only be used while mowing or transporting on relatively smooth, straight surfaces. Other conditions such as trimming at slow speeds may cause the cruise control to disengage. Do not use the cruise control on slopes, rough terrian or while trimmimg or turning.

•With forward drive pedal depressed to desired speed, pull cruise control lever (J) up and hold while lifting your foot off the pedal, then release the lever.

To disengage the cruise control, depress the brake pedal or tap on forward drive pedal.

NOTE: Adjust gauge wheels with tractor on a flat level surface.

•Adjust mower to desired cutting height (See “TO AD- JUST MOWER CUTTING HEIGHT” in this section of manual).

•With mower in desired height of cut position, gauge wheels should be assembled so they are slightly off the ground. Install gauge wheel in appropriate hole. Tighten securely.

•Repeat for all, installing gauge wheel in same adjust- ment hole.

TO ADJUST MOWER CUTTING HEIGHT (See Fig. 7)

The position of the attachment lift lever (A) determines the cutting height.

A

FIG. 7

•Put attachment lift lever in desired cutting height slot.

The cutting height range is approximately 1" to 4". The heights are measured from the ground to the blade tip with the engine not running. These heights are approximate and may vary depending upon soil conditions, height of grass and types of grass being mowed.

•The average lawn should be cut to approximately 2-1/2 inches during the cool season and to over 3 inches during hot months. For healthier and better looking lawns, mow often and after moderate growth.

•For best cutting performance, grass over 6 inches in height should be mowed twice. Make the first cut relatively high; the second to desired height.

TO OPERATE MOWER

Your tractor is equipped with an operator presence sensing switch. Any attempt by the operator to leave the seat with the engine running and the attachment clutch engaged will shut off the engine. You must remain fully and centrally positioned in the seat to prevent the engine from hesitat- ing or cutting off when operating your equipment on rough, rolling terrain or hills.

1.Select desired height of cut with attachment lift lever.

2.Start mower blades by engaging attachment clutch control.

TO STOP MOWER BLADES - disengage attachment clutch control.

CAUTION: Do not operate the mower without either the entire grass catcher, on mowers so equipped, or the deflector shield (S) in place (See Fig. 9).

S

FIG. 9

TO ADJUST GAUGE WHEELS (See Fig. 8)

Gauge wheels are properly adjusted when they are slightly off the ground when mower is at the desired cutting height in operating position. Gauge wheels then keep the deck in prop- er position to help prevent scalping in most terrain conditions.

 

10

FIG. 8

 

REVERSE OPERATION SYSTEM (ROS) (SEE FIG. 10)

Your tractor is equipped with a Reverse Operation System (ROS). Any attempt by the operator to travel in the reverse direction with the attachment clutch engaged will shut off the engine unless ignition key is placed in the ROS "ON" position.

WARNING: Backing up with the attachment clutch en- gaged while mowing is strongly discouraged. Turning the ROS "ON", to allow reverse operation with the attachment clutch engaged, should only be done when the operator decides it is necessary to reposition the machine with the attachment engaged. Do not mow in reverse unless absolutely necessary.

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Husqvarna YTH20K46 owner manual To Adjust Mower Cutting Height See Fig, To Operate Mower, To Adjust Gauge Wheels See Fig
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YTH20K46 specifications

The Husqvarna YTH20K46 is a premier riding lawn mower designed for homeowners who seek efficiency, durability, and ease of use while maintaining their lawn. This versatile machine combines power and performance with advanced technologies, making it a reliable choice for various landscaping tasks.

One of the standout features of the YTH20K46 is its robust 20 HP Kohler engine, which provides ample power to handle even the toughest mowing conditions. The engine's design focuses on durability and efficiency, ensuring that users can tackle their larger lawns with ease and minimal maintenance. This riding mower is equipped with a 46-inch cutting deck, allowing for wide mowing swathes that significantly reduce mowing time while delivering an exceptional cut quality.

The mower employs an innovative automatic transmission system, which simplifies operation with a pedal-controlled system. This feature allows the operator to seamlessly adjust speed without the need for manual gear shifting, providing greater comfort during operation. The intuitive controls ensure tasks can be completed efficiently, even for less experienced users.

Another significant aspect of the YTH20K46 is its adjustable cutting height feature. Users can easily select from various cutting heights to achieve the desired lawn finish, ranging from 1.5 to 4 inches. This versatility is essential for adapting to different grass types and seasonal changes.

For added convenience, the Husqvarna YTH20K46 incorporates maintenance-friendly technology, such as an easy-access oil filter and a removable deck for quick blade sharpening or replacement. This attention to maintenance ensures that users can keep their mower in top working condition with minimal effort.

Ergonomics is also a key consideration in the design of this mower. The comfortable high-back seat provides excellent support during long mowing sessions, while the ergonomic steering wheel enhances maneuverability. Additionally, the mower features a built-in hour meter to keep track of maintenance intervals.

In summary, the Husqvarna YTH20K46 is an impressive riding mower that combines powerful performance, user-friendly features, and advanced technology. Its reliability and efficiency make it an ideal choice for homeowners looking to maintain their lawns effortlessly while achieving professional-quality results. With its durable construction and robust capabilities, the YTH20K46 stands out as a top contender in the riding mower category.
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