Service & adjustments, Storage, Service and adjustments – Husqvarna 7021RB User Manual

Page 14: Lawn mower, Engine

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14

CAUTION: To avoid serious injury, before

performing any service or adjustments:
1. Release control bar and stop engine.
2. Make sure the blade and all moving parts

have completely stopped.
3. Disconnect spark plug wire from spark

plug and place where it cannot come in

contact with plug.

LAWN MOWER

TO ADJUST CUTTING HEIGHT

See “TO ADJUST CUTTING HEIGHT” in the Operation

section of this manual.

REAR DEFLECTOR

The rear deflector, attached between the rear wheels of

your mower, is provided to minimize the possibility that

objects will be thrown out of the rear of the mower into

the operator's mowing position. If the deflector becomes

damaged, it should be replaced.

TO REMOVE DRIVE BELT

If your mower does not operate properly due to suspected

drive belt problems, take your mower to a qualified service

center for repair and/or ad just ment.

TO ADJUST HANDLE (See Fig. 19)

The handle on your lawn mower has three (3) height posi-

tions - adjust to height that suits you.
• Squeeze the bottom ends of lower handle towards

each other until the pin in handle can be inserted into

one of the three height adjustment holes.

SERVICE AND ADJUSTMENTS

ENGINE

Maintenance, re pair, or re place ment of the emission con-

trol de vic es and sys tems, which are be ing done at the

cus tom ers expense, may be performed by any non-road

engine repair es tab lish ment or individual. Warranty repairs

must be performed by an authorized engine man u fac tur er's

service outlet.

ENGINE SPEED

Your engine speed has been factory set. Do not attempt

to increase engine speed or it may result in personal

injury. If you believe that the engine is running too fast or

too slow, take your lawn mower to an authorized service

center for repair and adjustment.

CARBURETOR

Your carburetor is not adjustable. If your engine does not

operate properly due to suspected carburetor problems,

take your lawn mower to an authorized service center for

repair and/or adjustment.

IMPORTANT: NEVER TAMPER WITH THE ENGINE GOVERNOR,

WHICH IS FACTORY SET FOR PROPER ENGINE SPEED.

OVER SPEED ING THE ENGINE ABOVE THE FACTORY HIGH

SPEED SETTING CAN BE DANGEROUS. IF YOU THINK THE

ENGINE-GOVERNED HIGH SPEED NEEDS ADJUSTING,

CONTACT YOUR NEAREST AUTHORIZED SER VICE CEN TER,

WHICH HAS PROPER EQUIP MENT AND EXPERIENCE TO MAKE

ANY NEC ES SARY ADJUSTMENTS.

FIG. 19

MED. HIGH

LOW

HANDLE

BRACKET

HANDLE PIN

SQUEEZE

STORAGE

Immediately prepare your mower for storage at the end of the season or if the unit will not be used for 30 days or more.

LAWN MOWER

When lawn mower is to be stored for a period of time, clean

it thoroughly, remove all dirt, grease, leaves, etc. Store in

a clean, dry area.
1. Clean entire lawn mower (See “CLEANING” in the

Maintenance section of this manual).

2. Lubricate as shown in the Maintenance section of this

manual.

3. Be sure that all nuts, bolts, screws, and pins are se-

curely fastened. Inspect moving parts for damage,

breakage and wear. Replace if necessary.

4. Touch up all rusted or chipped paint surfaces; sand

lightly before painting.

HANDLE (See Figs. 20 and 21)

You can fold your lawn mower handle for storage.
1. Loosen the two (2) handle knobs on sides of the upper

handle and allow handle to fold down to the rear.

2. Squeeze the bottom ends of lower handle toward each

other until pins in handle clear the brackets and pivot

entire handle assembly forward and allow it to rest on

mower.

• When setting up your handle from the storage position,

the lower handle will require manually locking into the

mowing position.

IMPORTANT: WHEN FOLDING THE HANDLE FOR STORAGE

OR TRANSPORTATION, BE SURE TO FOLD THE HANDLE AS

SHOWN OR YOU MAY DAMAGE THE CONTROL CABLES.

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