Husqvarna 532424695 ユーザーズマニュアル

TO CLEAN AIR FILTER
1.  Loosen screw and tilt cover to re move.
2.  Carefully remove cartridge.
3.  Clean by gently tapping on a flat surface. If very dirty, 

replace car tridge.

4.  Install cartridge, then replace cover making sure the 

tabs are aligned with the slots in the back plate. Fasten 

screw securely. 

TEMPERATURE RANGE ANTICIPATED BEFORE NEXT OIL CHANGE

SAE VISCOSITY GRADES

-20

0

30

40

80

100

-30

-20

0

20

30

40

F

C

32

-10

10

60

Use only high quality detergent oil rated with API service 

classification SG–SL. Select the oil's SAE viscosity grade 

according to your expected operating temperature.

NOTE:  Multi-viscosity oils (5W30, 10W30 etc.) improve 

starting in cold weather, and you should check your engine 

oil level frequently to avoid possible engine damage from 

running low on oil.
Change the oil after every 25 hours of operation or at least 

once a year if the lawn mower is not used for 25 hours in 

one year.  Check the crankcase oil level before starting 

the engine and after each five (5) hours of continuous use. 

Tighten oil plug securely each time you check the oil level.

NOTE:  Before tipping lawn mower to drain oil, empty fuel 

tank by running engine until fuel tank is empty.
1.  Disconnect spark plug wire from spark plug and place 

wire where it cannot come in contact with plug.

2.  Remove engine oil cap; lay aside on a clean surface.
3.  Tip lawn mower on its side as shown and drain oil into 

a suitable container. Rock lawn mower back and forth 

to remove any oil trapped inside of engine.

4.  Wipe off any spilled oil from mower or side of engine.
5.  Slowly pour oil down the oil fill spout, stopping every 

few ounces to check the oil level with the dipstick.

6.  Stop adding oil when you reach the FULL mark on the 

dipstick.  Wait a minute to allow oil to settle.

7.  Continue adding small amounts of oil, rechecking the 

dipstick until oil level settles at FULL.  DO NOT overfill, 

or engine will smoke heavily from the muffler on startup.

8.  Always be sure to retighten dipstick before starting engine.
9. Re 

con nect spark plug wire to spark plug.

Your engine will not run properly and may be damaged by 

using a dirty air filter. Replace the air filter cartridge every 

100 hours of op er a tion or every season, which ev er occurs 

first.  Service air cleaner more often under dusty conditions.

Inspect and replace corroded muffler as it could create a 

fire hazard and/or damage.

Replace spark plug at the beginning of each mowing season 

or after every 100 hours of operation, whichever occurs 

first.  Spark plug type and gap setting are shown in the 

“PROD UCT SPEC I FI C A TIONS” section of this manual.

IMPORTANT:  FOR BEST PERFORMANCE, KEEP MOWER 

HOUSING FREE OF BUILT-UP GRASS AND TRASH.  CLEAN 

THE UNDERSIDE OF YOUR MOWER AFTER EACH USE.

•  Clean the underside of your lawn mower by scraping 

to remove build-up of grass and trash.

•  Clean engine often to keep trash from accumulating.  

A clogged engine runs hotter and shortens engine life.

•  Keep finished surfaces/wheels free of gasoline, oil, etc.
•  We do not recommend using a garden hose to clean 

lawn mower unless the electrical system, muffler, air 

filter and carburetor are covered to keep water out.  

Water in engine can result in shortened engine life.

Clean under drive cover at least twice a season. Scrape 

underside of cover with putty knife or similar tool to remove 

any build-up of trash or grass on underside of drive cover.