OPERATION

The operation of any lawn mower can result in foreign objects thrown into the eyes, which can result in severe eye damage. Always wear safety glasses or eye shields while operating your lawn mower or performing any adjustments or repairs. We recommend standard safety glasses or a wide vision safety mask over spectacles.

HOW TO USE YOUR LAWN MOWER

ENGINE SPEED

The engine speed was set at the factory for optimum per- formance. Speed is not adjustable.

ENGINE ZONE CONTROL

CAUTION: Federal regulations require an engine control to be installed on this lawn mower in order to minimize the risk of blade contact injury. Do not under any circumstances attempt to defeat the function of the operator control. The blade turns when the engine is running.

•Your lawn mower is equipped with an operator presence control bar which requires the operator to be positioned behind the lawn mower handle to start and operate the lawn mower.

DRIVE CONTROL (See Fig. 6)

•Self-propelling is controlled by holding the operator presence control bar down to the handle and pulling the drive control lever rearward to the handle. The farther toward the handle the lever is pulled, the faster the unit will travel.

•Forward motion will stop when either the operator pres- ence control bar or drive control lever are released. To stop forward motion without stopping engine, release the drive control lever only. Hold operator presence control bar down against handle to continue mowing without self-propelling.

NOTE: If after releasing the drive control the mower will not roll backwards, push the mower forward slightly to disengage drive wheels.

OPERATOR PRESENCE CONTROL BAR

 

 

DRIVE

 

 

CONTROL

 

 

LEVER

ADJUSTMENT

TO ENGAGE

DRIVE

TURNBUCKLE

DRIVE

CONTROL

(ON UNDERSIDE)

CONTROL

DISENGAGED

FIG. 6

DRIVE CONTROL ADJUSTMENT (See Fig. 6)

Over time, the drive control system may become “loose”, resulting in decreased speed. There is a turnbuckle on the underside of the drive control housing to increase tension on the drive cable. Proceed as follows:

1. Turn unit off and disconnect spark plug wire from plug. 7

2.Turn nut on underside of drive control to increase drive speed.

3.Operatemowertotestdrivespeed. Readjustasrequired.

4.If condition fails to improve after the above steps (for- ward speed remains the same), your drive belt is worn and should be replaced.

TO ADJUST CUTTING HEIGHT (See Fig. 7)

Both front wheels are adjusted by a single lever on the left front wheel. Likewise, both rear wheels are adjusted by a single lever on the left rear wheel.

•Pull adjuster lever toward wheel.To raise mower, move lever forward to desired position.To lower mower, move the lever toward the rear.

Be sure to adjust both front and rear wheels to same height.

LEVER BACKWARD

HEIGHT

ADJUSTER

TO LOWER MOWER

LEVER

 

LEVER FORWARD

TO RAISE MOWER

FIG. 7

TO CONVERT MOWER (See Figs. 8 thru 10)

Your lawn mower was shipped ready to be used as a mulcher. To convert to rear bagging or side discharging:

REAR BAGGING

•Remove knob securing mulcher door to mower housing.

•Open mulcher door and insert tabs of discharge chute into hinge bracket opening and position rear of chute over threaded stud.

DISCHARGE CHUTE TABS

HINGE BRACKET

MULCHER DOOR

FIG. 8

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Husqvarna 67521HVE owner manual HOW to USE Your Lawn Mower, Engine Speed, Engine Zone Control
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67521HVE specifications

The Husqvarna 67521HVE is a premium lawn mower designed for homeowners seeking a robust, efficient, and user-friendly machine for maintaining their lawns. This model combines advanced technology with ergonomic design, making it a standout choice in the crowded lawn care market.

One of the key features of the Husqvarna 67521HVE is its powerful engine. Equipped with a reliable Briggs & Stratton engine, this mower provides ample power for tackling various types of grass and terrains. The engine is designed for optimal fuel efficiency, allowing users to mow larger areas without frequent refueling.

The mower features a 21-inch cutting deck, which strikes a perfect balance between maneuverability and cutting efficiency. This size enables users to navigate tight spaces easily, while still providing enough coverage to complete mowing tasks quickly. The cutting deck is made from high-quality steel, ensuring durability throughout many seasons of use.

Another standout technology in the Husqvarna 67521HVE is its adjustable cutting height. The mower allows users to choose from six different cutting heights, ranging from 1 to 4 inches. This flexibility enables users to customize their lawn care routine, adapting to seasonal changes or personal preferences for grass length.

The Husqvarna 67521HVE also incorporates a rear-wheel drive system, which enhances traction and control, especially on inclines or uneven terrain. This feature is particularly beneficial for homeowners with sloped lawns, ensuring a smooth mowing experience without the risk of losing control.

Ergonomics play a vital role in the design of the 67521HVE. The mower comes with an adjustable handle that provides users with a comfortable grip, reducing strain on the arms and back during extended mowing sessions. This thoughtful design consideration makes it suitable for users of various heights and stances.

In addition to its impressive performance and comfort features, the Husqvarna 67521HVE is designed for easy maintenance. The mower is equipped with a washout port, allowing users to connect a hose for easy cleaning of the underside of the deck, ensuring optimal performance and longevity.

Lastly, the Husqvarna 67521HVE is built with a foldable handle, making it easy to store in compact spaces. This compact design, combined with its feature set, makes it an excellent choice for homeowners looking to maintain their lawns with efficiency and ease. Whether tackling tough weeds or keeping a perfectly manicured lawn, the Husqvarna 67521HVE stands out as a reliable and versatile lawn mower option.
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