Husqvarna P 520DX Operator's Manual page 31

Maintenance
Examine the blades in the cutting deck. Sharpen and balance if
it is necessary.
Examine the V-belt of the cutting deck.
Replace the V-belt of the cutting deck.
Do a check of the oil level in the bevel gear.
Replace the oil in the bevel gear.
Do a check of the parallelism of the cutting deck.
Wheels and transmissions
Examine and tighten the wheel nuts with the correct torque. (84
Nm)
Do a check of/adjust front and rear wheel speed.
Make sure that the tire pressure is correct. Refer to
data on page 58 .
Replace the oil in the transmissions
Lubricate the wheel axles splines
Do a check of the oil level in the transmissions and clean the
magnetic plug.
To clean the product
CAUTION:
washer or a steam cleaner. Water can go
into bearings and electrical connections and
cause corrosion which causes damage to
the product.
• Clean the product immediately after use.
• Do not clean hot surfaces such as the engine,
muffler and exhaust system. Wait until the surfaces
are cool, then remove the grass or dirt.
• Before you clean with water, clean with a brush.
Remove grass cuttings and dirt on and around the
transmission, the air intake, and the engine.
• Use running water from a hose to clean the product.
Do not use high pressure.
• Do not point the water at electrical components or
bearings. Detergent usually increases the damage.
• To clean the cutting deck, put it in the servicing
position and clean it with a water hose.
• When the product is clean, start the cutting deck for
a short period to remove remaining water.
To clean the engine and the muffler
Keep the engine and muffler free from grass cuttings
and dirt. Grass cuttings soaked in fuel or oil on the
1593 - 002 - 22.12.2020
Do not use a high-pressure
Daily
Technical
engine can increase the fire risk and the risk that the
engine becomes too hot. Let the engine cool before it is
cleaned. Clean with water and a brush.
Grass cuttings around the muffler dry quickly and are a
fire risk. Use a brush or remove the grass cuttings with
water when the muffler is cold.
To clean the cold air intake of the engine
• Make sure that the cold air intake grille is not
blocked. Remove grass and dirt with a soft brush.
Maintenance interval
Week- First
ly 50 h
100 200 400 800
O
X X
X X
*
O
X
O
in hours
X
X
X
*
*
*
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