Storage; Winter Storage; Service - Husqvarna Rider ProFlex 21 Operator's Manual

Winter storage

At the end of the season the machine should
immediately be put in order for storage, also if it is
going to stand idle for more than 30 days. Fuel
which is left to stand for long periods (30 days or
more) can leave tacky deposits which can block the
carburettor and interfere with the engine.
Fuel stabiliser is an acceptable alternative to avoid
tacky deposits during storage. If alkylate petrol
(Aspen) is used stabiliser is not necessary since
this fuel is stable. However, one should avoid
changing from standard to alkylate petrol since
sensitive rubber parts can harden. Add stabiliser to
the fuel in the tank or the storage container. Always
use the mixing ratios indicated by the manufacturer.
Run the engine for at least 10 minutes after adding
the stabiliser so that it will reach the carburettor. Do
not empty the fuel tank and carburettor if stabiliser
has been added.
WARNING!
Never place an engine with fuel
in the tank indoors or in poorly
ventilated areas where petrol
fumes can come into contact
with naked flames, sparks or
pilot flames in boilers, hot water
heaters, or drying cabinets, etc.
It is highly inflammable and
negligent usage can cause
severe person injury and mate-
rial damage. Drain off the fuel in
an approved container outdoors
and well clear of naked flames.
Never use petrol for cleaning
purposes. Use degreasing
agents and hot water instead.

STORAGE

To put the machine in order for storage follow these
instructions:
1. Carefully clean the machine, especially under
the cutting unit. Touch-up paint damage to avoid
rust.
2. Inspect the machine for worn or damaged parts
and tighten loose screws and nuts.
3. Change the oil, and take care of the waste oil.
4. Empty the fuel tank. Start the engine and run it
until the carburettor is emptied of fuel.
5. Remove the plugs and pour in a tablespoon of
engine oil in each cylinder. Pull round the engine
to distribute the oil and screw the plugs back on.
6. Grease all grease nipples, joints and axles.
7. Remove the battery. Clean it, charge it, and
store it in a cool place.
8. Store the machine in a clean and dry place and
cover it over for extra protection.

Service

When ordering spare parts state the purchase year,
model, type, and serial number.
Always use genuine parts.
Annual inspection or trimming by an authorised
service workshop is a good way of getting the best
out of your machine the next season.
6020-001
51
English –