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Make sure that no foreign
substances fall into the car-
burettor.

Afterwards pull

cover (44) upwards. Completely
disassemble the air filter (45)
and clean all parts.

Cleaning the foam element.

Clean foam element in liquid
detergent and water. The foam
element should be replaced if
it is extremely dirty or damaged.

After cleaning press dry the
foam element with a clean rag.

Re-moisten the foam element
with oil.

Re-assemble all parts in reverse
order and secure with screw (43)
onto carburettor.

Cleaning the cooling air
passages

Clean grass from cooling fins
and air passages.

Service interval

In order to achieve trouble-free
operation of the engine, this lawn
mower should be checked every
2 to 3 years by a GARDENA
Service Centre or a dealer
authorised by GARDENA.

7.4 Service

Residual dirt and grass can be
most easily removed immediately
after mowing. Place the petrol

Hattrick lawn mower on its side
opposite the tank and clean it
with a brush or rag.

7.5 Storage

(Fig. A)

Let the engine cool down be-
fore storing the petrol Hattrick
lawn mower in a closed room.

Never store the petrol Hattrick
lawn mower with fuel in the
tank where petrol vapour could
come into contact with an
open flame or could be ignited.

Always store your petrol Hattrick
lawn mower in a closed dry place.

To save space the handle can
be folded down. Loosen the lower
locking handles (2) and pull the
bars sideways out of the mount.
Loosen plastic wing nut (1) at the
joint. Fold guide handle down in
a Z-shape.

When folding down the
bars make sure that the

gas and brake bowden cables
are not jammed or damaged.

Wintering

If the engine is shut down for
more than 30 days, firstly empty
the tank. Afterwards, let the
engine run until it runs out of
petrol.

Unscrew the spark plug and
pour 1 tablespoon of motor oil
into the cylinder. Turn the motor
by slowly pulling on the starter
handle / cord so that the oil is
distributed. Screw in the spark
plug again.

After having thoroughly removed
dirt and remaining grass we re-
commend you to clean the petrol
Hattrick lawn mower with mainte-
nance spray.

If you have any problem with
your petrol Hattrick lawn mower,
please contact our Customer
Service or return the defective
unit together with a short descrip-
tion of the problem and, in case
of guarantee, with

a copy of the

receipt to one of the GARDENA
service centres listed on the rear
page.

We expressly point out that,
in accordance with the product
liability law, we are not liable
for any damage caused by our
units if it is due to improper
repair or if parts exchanged are
not original GARDENA parts
or parts approved by us, and
if the repairs were not carried
out by a GARDENA Service
Centre or an authorised spe-
cialist. The same applies to
spare parts and accessories.

Problem

Possible cause

Remedy

Uneven running.

Blade bar or blades damaged

Replace damaged parts.

Strong vibration of the unit.

(imbalance).

Tighten the blade or blade bar

Blade bar fastening on motor

bolts.

shaft is loose.

Engine does not start.

Primer has not been operated

Press primer several times

before starting.

(see 5.2).

Spark plug defective or

Clean and replace spark plug,

tank empty.

fill fuel tank.

Engine runs for a short time

No motor oil in crankcase.

Engine overhaul by a Service

but then suddenly stops

Piston and crankshaft bearings

Centre.

with a loud bang.

have jammed.

Aerator cylinder does not run.

Rotary switch is in “0” position.

Set rotary switch to “I ” position.

V-belt defective.

Replace V-belt. Contact
GARDENA service station.

Lawn turns to yellow.

Blades are too blunt.

Replace or reverse the blades.

Not a clean cut.

Cutting height is too low.

Correct cutting height.

If any other faults occur, please contact GARDENA Service.

The following table contains the
problems most frequently occur-
ring and shows how to remedy
them.

For safety, please contact
one of the GARDENA service
centres or an authorised
specialist for any other pro-
blem.

8. Trouble-shooting

Checks before each
operation

Inspect the unit before each
use. Do not use the petrol
Hattrick lawn mower if safety
devices (safety handle; safety
cover) and/or the blade bar
or the blades are damaged or
worn. Never operate the unit
with the safety devices by-
passed or missing.

Inspect the area to be cut
before beginning work.
Remove any foreign objects
(e.g. stones) from the area.
Check the working area for
foreign objects (e.g. stones)
while working.

The blade bar and the blades
must be checked regularly
for damage and properly re-
paired if necessary.

Proper use /
responsibility

Lawn mowers can cause
serious injuries!

You are responsible for the
safety of the working area.

Only use the petrol Hattrick
lawn mower for the purposes
specified in these instructions.

Only work when visibility is
good.

Familiarise yourself with the
surroundings of your working
area. Check for possible risks
which might be not audible due
to the noise of the machine.

Wear non-slip shoes and long
trousers to protect your legs.

Keep fingers and feet away
from the cutting blades and
the aerator cylinder.

Make sure that there are no
other people (especially chil-
dren) or animals anywhere
near the working area.

Ensure that you have a secure
foothold when working.
Attention! Take extra care
when walking backwards.
You may stumble!

If, in spite of care, there is an
obstruction when cutting, turn
off the petrol Hattrick lawn
mower and remove it. Check
the unit for damage and have
it repaired if necessary.

Interruption to work

Never leave the petrol Hattrick
lawn mower to run unattended.

If your work is interrupted,
store the unit in a safe place.
Remove the spark plug!

When changing to another
working area, switch off the
petrol Hattrick lawn mower.

Check local regulations

Never use the unit when it is
raining or in damp or wet areas.

Do not use the petrol Hattrick
lawn mower in or near swim-
ming pools or ponds.

Please observe the local re-
gulations regarding quiet times.

9. Advice for proper use / safety instructions

Problem

Possible cause

Remedy