Husqvarna 5521BBC lawn mower

User Manual - Page 13

For 5521BBC.

PDF File Manual, 20 pages, Download pdf file

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SERVICE AND ADJUSTMENTS
&
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 adjustment.
TO ADJUST HANDLE (See Fig. 19)
The handle on your lawn mower has three (3) height posi-
tions - adjust to height that suits you.
1. Remove knob and carriage bolt on one side of the
lower handle.
2. While holding handle assembly, remove knob and car-
riage bolt from opposite side, align hole in handle with
desired hole in handle bracket and reassemble bolt and
knob and tighten securely.
3. Align opposite side of handle with same positioning
hole and secure with bolt and knob.
MED. _ J _BOLT
HANDLE
BRACKET
FIG. 19
ENGINE
Maintenance, repair, or replacement of the emission con-
trol devices and systems, which are being done at the
customers expense, may be performed by any non-road
engine repair establishment or individual. Warranty repairs
must be performed byan authorized engine manufacturer'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: NEVERTAMPERWlTHTHE ENGINE GOVERNOR,
WHICH IS FACTORY SET FOR PROPER ENGINE SPEED.
OVERSPEEDING THE ENGINE ABOVE THE FACTORY HIGH
SPEED SETTING CAN BE DANGEROUS. IF YOU THINK THE
ENGINE-GOVERNED HIGH SPEED NEEDS ADJUSTING,
CONTACTYOU RNEARESTAUTHORIZED SERVICE CENTER,
WHICH HAS PROPER EQUIPMENT AND EXPERIENCE TO
MAKE ANY NECESSARY ADJUSTMENTS.
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 pinsare securely
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.
13
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. Remove the two (2) handle knobs and carriage bolts
on sides of the lower handle and pivot entire handle
assembly forward and allow it to rest on mower.
3. Reinstall knobs and carriage bolts to lower handle or
handle brackets for safe keeping.
When setting up your handle from the storage position,
the lower handle will require manually locking into the
mowing position.
IMPORTANT: WHEN FOLDINGTHE HANDLEFOR STORAGE
ORTRANSPORTATION,BESURE TO FOLDTHE HANDLE AS
SHOWN ORYOUMAY DAMAGETHE CONTROL CABLES.
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