Maintenance - Husqvarna LC 221RH Manual Del Usuario

To get a good result
• Always use a sharp blade. A blunt blade gives an
irregular result and the cut surface of the grass
becomes yellow. A sharp blade also uses less
energy than a blunt blade.
Introduction
WARNING: Before you do maintenance, you
must read and understand the safety
chapter.
For all servicing and repair work on the product, special
training is necessary. We guarantee the availability of
professional repairs and servicing. If your dealer is not a
service agent, speak to them for information about the
nearest service agent.

Maintenance

Do a general inspection
Examine the oil level
Clean the product
Examine the cutting equipment
Examine the cutting cover *
Examine the engine brake handle *
Examine the blade brake control *
Examine the muffler *
Examine the spark plug
Replace the oil (the first time after 5 h of use, then after each 50 h of
use)
Clean or replace the air filter
Examine the fuel system
To do a general inspection
• Make sure that all nuts and screws on the product
are tightened correctly.
To clean the product externally
• Use a brush to remove leaves, grass and dirt.
• Make sure that the air intake on the top of the engine
is not blocked.
• Do not use a high pressure washer to clean the
product.
12
• Do not cut more than ⅓ of the length of the grass.
Cut first with the cutting height set high. Examine the
result and lower the cutting height to an applicable
level. If the grass is very long, drive slowly and cut 2
times if necessary.
• Cut in different directions each time to prevent
stripes in the lawn.
Maintenance
Maintenance schedule
The maintenance intervals are calculated from daily use
of the product. The intervals change if the product is not
used daily.
For maintenance identified with * refer to instructions in
Safety devices on the product on page 5 .
• If you use water to clean the product, do not flush
water directly on the engine.
To clean the inner surface of the cutting
cover
1. Empty the fuel tank.
2. Put the product on its side with the muffler down.
CAUTION: Make sure that the air filter is up
and not against the ground when you tilt the
product. Risk of engine damage.
Daily Weekly
X
X
X
X
X
X
X
X
X
CAUTION: If the product is put with the
air filter down, the engine can become
damaged.
1205 - 002 - 08.07.2019
Monthly
X
X
X