As the user of this unit, read this
operating manual carefully before
using the unit for the first time.
Then comply with the operating
manual and keep it for subsequent
use. Never allow children or other
people who are not familiar with this
operating manual to use the unit.
Persons under the age of 16 must
not operate the unit – local regulations may specify the minimum age
of users.
This manual includes safety
instructions which
– point out dangers in connection
with the engine
– indicate risks of injury
– show how the risk of injury can
be avoided or reduced.
The safety instructions in this
Denotes application tips and
important information.
Specifications on the
engine housing
These specifications are very
important for subsequent identification when ordering spare parts
and for customer service. Enter all
engine specifications in the box
(Fig. 8).
Safe operating practices
Important
In general the term “unit” is used
in the following. The engine can be
installed in different units.
Safety instructions and warning
instructions, illustrated with symbols
or pictograms, can be found on the
engine. The symbols have the
following meanings:
Caution! Warning –
danger source.
!
Read operating
instructions before
starting the unit!
Warning – hot surface!
Warning – toxic
vapours!
Petrol is flammable!
Use unleaded fuel!
Always ensure that these symbols
on the unit are legible.
About the engine
Compare Fig. 1 with your unit and
make sure you know where the
different controls and regulators are
located.
Fig. 1
1Exhaust
2a) Spark plug
b) Spark plug terminal
3Oil filler cap/dip stick
4Fuel tank cover
5Oil drain screw
6Starter handle
7Choke lever
(depending on model)
8Throttle (depending on model)
9Air filter
Operating instructions
Checks to be carried out
before operating the unit
Depending on the model, the engine
may have been prefilled with oil at
the factory.
Before starting the engine, fill with
oil.
Do not pour in too much oil.
The oil tank has a capacity of
approx. 0.6 litres.
5
English Operating manual for engine
Use only 4-stroke oil belonging to
classification SF/SG/SH/SJ or
higher.
Select the viscosity of the oil from
the following table depending on the
outside temperature:
a) Single viscosity
b) Multiple viscosity
SAE 10W-30 is recommended for
general use in the normal temperature range. If oil with an individual
viscosity is used, a viscosity should
be selected from the table for the
average temperature in the
application area.
and refuelling, clean the area
around the inlet nozzle.
Fill the tank up to approx. 3 cm
below the neck of the inlet nozzle
or until the fuel has reached the
maximum level according to the
indicator (2 depending on model),
thereby allowing the fuel to expand.
To maintain a constantly high power,
it is essential to inspect and re-adjust
the engine on a regular basis.
Regular maintenance ensures a long
service life.
The required maintenance intervals
and the type of maintenance work
to be carried out are indicated in
the following table. The intervals
according to operating hours or other
times/dates should be observed
according to which occurs first.
If the engine is operated under difficult
conditions, more frequent maintenance is required.
At the end of the season have the unit
inspected and serviced by a specialist
company.
Maintenance schedule
before useafter the first
Maintenance work
5 operating hours
Check engine oilz
Change engine oilzz
Check spark plugsz
Service spark plugsz
Clean exhaust areaz
Clean engine coverz
Check air filterz
Service air filterz
Change fuel filterz
1)
If a heavy load or at high ambient temperatures
2)
If operating the unit in a dusty environment, service more frequently.
Once a season
or every
25 hours
1)
Once a season
or every
50 hours
z
Once a season or
every 100 hours
2)
7
English Operating manual for engine
Checking the oil
Before starting the engine, always
check the oil level.
Ensure that the correct oil level
is always maintained.
See “Checking the oil level”.
Remove the oil filler.
Drain the oil into a suitable
container by:
– Open the oil drain plug (5)
depending on accessibility,
– tilting the engine to the side.
Screw in and tighten the oil drain
plug.
`~мнбзе>
aз=езн=нбЦЬнЙе=збд=Зк~бе=йдмЦ=нзз=
нбЦЬнK=
Fill the oil tank with the recom-
mended oil and check the oil level.
Re-attach the oil filler cap.
Important
Dispose of waste oil according to
the currently valid regulations for the
protection of the environment. It is
recommended to take the waste oil
in a leakproof container to a waste
oil collection centre. Do not dispose
of with residual waste or pour onto
the ground and leave to seep away.
Servicing the air filter
A dirty air filter restricts the air flow
to the carburettor. To prevent the
carburettor from malfunctioning, the
air filter should be serviced regularly.
In an extremely dusty environment
more frequent maintenance may be
required.
damaged.
To clean the foam prefilter,
remove it from the paper filter and
clean with a solution of household
detergent and warm water. Dry it
thoroughly before reinstalling.
Important
Never wet the foam prefilter with oil.
Completely assemble the air filter
and attach the air filter cover.
Ensure that the air filter cover is
correctly positioned and engaged!
If the engine has already been
running, leave it to cool down for
at least one hour before cleaning.
Regularly remove accumulated dirt
from the engine. Clean the finger
guard and the area around the
exhaust. Use a brush or
compressed air.
Engines which are stored for longer
than 30 days should have an empty
fuel tank in order to prevent the
formation of residue in the fuel
system, especially on important
parts of the carburettor.
If storage is from 30 to maximum
90 days, a stabiliser can be added
to the fuel. Contact your dealer or
the customer service centre.
Leave the engine running until
the tank runs out of fuel and the
engine stops.
Change the oil.
See “Changing the oil”.
Remove the spark plug and pour
approx. 15 ml of engine oil into the
cylinder. Re-install the spark plug
and slowly pull the starter cable to
distribute the oil.
Remove dirt around the engine,
under the finger guard and under,
around and behind the exhaust.
Apply a light film of oil to areas
which could rust.
Store in a clean, dry and well
ventilated area away from units
which operate with a flame or
a warning lamp, e.g. heating
equipment, boilers or tumbledryers. Areas should also be
avoided in which a sparkgenerating electric motor is situated
or in which electric tools are used.
If possible, storage areas with
a high air humidity should not be
selected either, as this promotes
the formation of rust and corrosion.
Store the unit on a flat surface.
If the unit is on an incline, fuel or oil
may run out.
Procedure following
prolonged storage
Check the engine as described in
the section ”Checking the engine
before start-up”.
If the fuel was drained prior to
storage of the unit, fill up the tank
with fresh petrol. If a petrol can is
used for refuelling, ensure that it
contains fresh petrol.
If the cylinder was oiled during
storage, the engine generates
a little smoke when it is started.
This is normal.
Warranty
The warranty regulations issued by
our company or the importer are
valid in all countries. We shall repair
any faults on your unit free of charge
in accordance with the warranty,
provided the fault was due to
defective materials or manufacturing. If claiming under the
warranty, please contact your seller
or your nearest branch.
9
English Operating manual for engine
Troubleshooting
FaultPossible causeRemedial action
Engine does not start.No fuel in the tank.Fill tank with clean, fresh and lead-free fuel.
Stale fuel.Drain stale fuel into a suitable container
outdoors. Fill tank with clean, fresh and
lead-free fuel.
Engine cold, choke lever not actuated.Actuate choke lever.
Spark plug terminal not connected.Connect spark plug terminal to the spark
plug.
Spark plug dirty or defective.Clean spark plug.
Re-adjust gap between electrodes
or change spark plug.
Throttle is not in position .Set throttle to position .
Blocked petrol line.Clean petrol line *).
Engine runs irregularly
(splutters).
Engine overheats.Inadequate engine oil.Fill crank case with appropriate amount
*)This work may be carried out by a specialist company only.
Choke lever set to ”CHOKE/ ”.Set choke lever to ”/OFF”.
Spark plug terminal connected loosely.Firmly connect spark plug terminal.
Stale fuel.
Water or dirt in fuel system.
Spark plug scorched, defective or gap
between electrodes too wide.
Drain stale fuel into a suitable container
outdoors. Fill tank with clean, fresh and
lead-free fuel.
Re-adjust gap between electrodes
or change spark plug.
of oil.
Important
If repairs exceed the work mentioned above, please contact your
local dealer with customer service
facilities.
10
Loading...
+ hidden pages
You need points to download manuals.
1 point = 1 manual.
You can buy points or you can get point for every manual you upload.