Stihl BC 230 User manual

STIHL BC 230
Instruction Manual2 - 17

Contents
1 Introduction................................................. 2
2 Guide to Using this Manual.........................2
3 Overview..................................................... 3
4 Safety Precautions......................................4
5 Preparing Cultivator for Operation.............. 8
6 Assembling the Cultivator........................... 8
7 Mixing Fuel and Refueling the Cultivator.. 10
8 Starting and Stopping the Engine............. 10
9 Checking the Cultivator.............................12
10 Working with the Cultivator....................... 12
11 After Finishing Work..................................13
12 Transporting..............................................14
13 Storing.......................................................14
14 Cleaning....................................................14
15 Maintenance............................................. 15
16 Repairing...................................................15
17 Troubleshooting........................................ 16
18 Specifications............................................17
19 Spare Parts and Accessories....................17
20 Disposal.................................................... 17
1 Introduction
Dear Customer,
Thank you for choosing STIHL. We develop and
manufacture our quality products to meet our
customers’ requirements. The products are
designed for reliability even under extreme con‐
ditions.
STIHL also stands for premium service quality.
Our dealers guarantee competent advice and
instruction as well as comprehensive service
support.
STIHL expressly commit themselves to a sus‐
tainable and responsible handling of natural
resources. This user manual is intended to help
you use your STIHL product safely and in an
environmentally friendly manner over a long
service life.
We thank you for your confidence in us and hope
you will enjoy working with your STIHL product.
Dr. Nikolas Stihl
IMPORTANT! READ BEFORE USING AND
KEEP IN A SAFE PLACE FOR REFERENCE.
2 Guide to Using this Manual
2.1 Applicable Documentation
Local safety regulations apply.
2.2 Warning Notices in Text
DANGER
■ This notice refers to risks which result in seri‐
ous or fatal injury.
► Serious or fatal injuries can be avoided by
taking the precautions mentioned.
WARNING
■ This notice refers to risks which can result in
serious or fatal injury.
► Serious or fatal injuries can be avoided by
taking the precautions mentioned.
NOTICE
■ This notice refers to risks which can result in
damage to property.
► Damage to property can be avoided by tak‐
ing the precautions mentioned.
2.3 Symbols in Text
This symbol refers to a chapter in this
instruction manual.
A video is available for this chapter
English
2 0458-495-0121-B
© ANDREAS STIHL AG & Co. KG 2021
0458-495-0121-B. VA0.E21.
Printed on chlorine-free paper Printing inks contain vegetable oils, paper can be recycled.
Translation of Original Instruction Manual 0000008224_007_GB

3 Overview
3.1 Cultivator
13 12
18
24
25
#
27
17
6
19
20
11
10 9 8 7
2
3
4
5
1
15
14
16
21
23
22
26
0000-GXX-6432-A0
1 Filter Cover
Covers the air filter.
2 Air Filter
Filters the air entering the engine.
3 Choke Lever
Helps start the engine.
4 Manual Fuel Pump
Eases engine starts.
5 Spark Plug
Ignites fuel-air mixture in the engine.
6 Spark Plug Boot
Connects ignition lead to spark plug
7 Muffler
Reduces engine noise emissions.
8 Starter Grip
Serves to crank the engine.
9 Fuel Tank Cap
Closes the fuel tank.
10 Carburetor Adjusting Screws
For tuning the carburetor.
11 Handle
For holding and controlling the cultivator.
12 Control Handle
For operating, holding and controlling the cul‐
tivator.
13 Throttle Cable
Connects the throttle trigger to the engine.
14 Slide Control
For starting, running and stopping the engine.
15 Throttle Trigger Lockout
Unlocks the throttle trigger.
16 Throttle Trigger
Controls engine speed.
17 Handlebar
Connects control handle and left handle to
cultivator.
18 Bracket
Holds the handlebar in position.
19 Wing Screw
Secures the handlebar to the cultivator.
20 Wheels
For transporting the cultivator.
21 Cultivator Spur
Serves to regulate working speed and depth.
22 Pin
Connects wheels and spur to the cultivator.
23 Cotter Pin
Secures the pin.
24 Cotter Pin
Secures the blade.
25 Rotor blade
For tilling the soil.
26 Output Shaft
Drives the rotor blades.
27 Screw Plug
Closes filler opening for gear grease.
# Rating Label with Serial Number
3.2 Symbols
Meanings of symbols that may be on the cultiva‐
tor:
This symbol marks the fuel tank.
This symbol denotes the manual fuel
pump.
3 Overview English
0458-495-0121-B 3

This symbol denotes the starter grip
and the engine is started with the slide
control in this position.
Engine is operated with the slide control in
this position.
Engine is stopped when the slide con‐
trol is in this position.
Slide control is moved in this direction to
stop the engine.
Engine is started with the choke lever in
this position.
Engine is made ready for start with the
choke lever in this position.
4 Safety Precautions
4.1 Warning Symbols
Meanings of warning signs on the cultivator:
Observe safety notices and take the
necessary precautions.
Read, understand and save the
instruction manual.
Wear safety glasses and hearing pro‐
tection.
Wear safety boots.
Do not touch rotating blades.
Avoid inhaling exhaust gas.
5m (16ft)
Maintain safe distance.
4.2 Intended Use
The STIHL BC 230 cultivator is designed loosen‐
ing and preparing soil, working in mulches and
furrowing.
The working width of 300 mm defined by the
rotor blades must not be exceeded.
WARNING
■Using the cultivator for purposes for which it is
not designed may result in serious or fatal inju‐
ries and damage to property.
►Use the cultivator as described in this
instruction manual.
4.3 The Operator
WARNING
■Users without adequate training or instruction
cannot recognize or assess the risks involved
in using the cultivator. The user or other per‐
sons may sustain serious or fatal injuries.
► Read, understand and save the
instruction manual.
► If you pass the cultivator on to another per‐
son: Always give them the instruction man‐
ual.
►Make sure the user meets the following
requirements:
–The user must be rested.
–The user must be in good physical con‐
dition and mental health to operate and
work with the cultivator. If the user’s
physical, sensory or mental ability is
restricted, he or she may work only
under the supervision of or as instructed
by a responsible person.
–The user is able to recognize and
assess the risks involved in using the
cultivator.
–The user must be of legal age or is
being trained in a trade under supervi‐
sion in accordance with national rules
and regulations.
–The user has received instruction from a
STIHL servicing dealer or other experi‐
enced user before working with the cul‐
tivator for the first time.
–The user must not be under the influ‐
ence of alcohol, medication or drugs.
► If you have any queries: Contact a STIHL
servicing dealer for assistance.
■ The cultivator’s ignition system produces an
electromagnetic field. This field may interfere
with some pacemakers. This can result in seri‐
ous or fatal injuries.
►If the user has a pacemaker: Make sure the
pacemaker is not affected.
4.4 Clothing and equipment
WARNING
■Long hair can be sucked into the cultivator
during operation. This may result in serious
injury to the user.
English 4 Safety Precautions
4 0458-495-0121-B

► Tie up and confine long hair above your
shoulders.
■ Objects can be thrown at high speed during
operation. This may result in injury to the user.
► Wear close-fitting safety glasses.
Suitable safety glasses are tested in
accordance with EN 166 or national
regulations and available commer‐
cially with the corresponding mark‐
ing.
►Wear long trousers made from resistant
material.
■ Noise is generated during operation. Noise
can damage your hearing.
► Wear ear protection.
■ Dust can be whipped up during operation.
Whipped up dust can damage the respiratory
passages and cause allergic reactions.
►If dust is generated: Wear a dust respirator
mask.
■ Inappropriate clothing can snag on wood,
brush or the cultivator. Users not wearing suit‐
able clothing are at risk of serious injury.
►Wear close-fitting clothing.
► Remove scarves and jewelry.
■ The user can come into contact with the rotat‐
ing blades during operation. This may result in
serious injury to the user.
► Wear steel-toed safety boots.
► Wear long trousers made from resistant
material.
■ The user can come into contact with the
blades during cleaning and maintenance work.
This may result in injury to the user.
►Wear work gloves made from resistant
material.
■ Wearing unsuitable footwear may cause the
user to slip. This may result in injury to the
user.
►Wear sturdy, closed-toed footwear with
high-grip soles.
4.5 Working Area and Surround‐
ings
WARNING
■Bystanders, children and animals cannot rec‐
ognize or assess the dangers of the cultivator
or flying debris. This may result in serious
injury to bystanders, children and animals and
damage to property.
5m (16ft)
► Do not allow bystanders,
children or animals within 5
meters of the work area.
► Maintain a clearance of 5 meters from
objects.
► Do not leave the cultivator unattended.
► Make sure that children cannot play with
the cultivator.
■ Hot exhaust gas is emitted through the muffler
while the engine is running. Hot exhaust gas
can ignite easily flammable materials and
cause a fire.
►Keep exhaust gas well away from easily
flammable materials.
4.6 Safe Condition
4.6.1 Cultivator
The cultivator is in a safe condition if the follow‐
ing points are observed:
–The cultivator is not damaged.
–There is no fuel leaking from the cultivator.
–The fuel tank cap is closed.
–The cultivator is clean.
–The controls function properly and have not
been modified.
–The blades are properly mounted.
–Original STIHL accessories designed for this
cultivator model are fitted.
–The accessories are correctly attached.
WARNING
■If not in safe condition, components may no
longer operate correctly, safety devices may
be disabled and fuel leakage may occur. This
may result in serous or fatal injury to people.
►Work only with an undamaged cultivator.
► If fuel is leaking from the cultivator: Do not
use the cultivator and contact a STIHL
dealer for assistance.
►Close the fuel tank cap.
► If the saw is dirty: Clean the cultivator.
► Do not modify your cultivator. Exception:
Mounting rotor blades.
► If the controls do not function properly: Do
not use your cultivator.
► Fit original STIHL accessories designed for
this cultivator model.
► Mount the blades as described in this
instruction manual.
► Attach accessories as described in this
User Manual or in the User Manual for the
accessories.
►Never insert objects in the cultivator’s open‐
ings.
► Replace worn or damaged labels.
4 Safety Precautions English
0458-495-0121-B 5

► If you have any doubts, be sure to consult a
STIHL dealer.
4.6.2 Rotor Blades
The blades are in a safe condition if the following
points are observed:
–The blades are not damaged.
–The blades are not deformed.
–The blades are properly mounted.
WARNING
■ The user can lose control of the cultivator if it
is not in a safe condition. This can result in
serious injuries.
►Work with undamaged rotor blades.
► If you have any queries: Contact your
STIHL servicing dealer for assistance.
4.7 Fuel Mixture and Refueling
WARNING
■ This cultivator requires a fuel mixture of gaso‐
line and two-stroke engine oil. Fuel mixture
and gasoline are extremely flammable. If fuel
mixture or gasoline make contact with open
fire or hot objects, they can cause a fire or
explosions. Persons may be seriously or
fatally injured and property may be damaged.
►Protect fuel mixture and gasoline from heat
and fire.
► Do not spill fuel mixture and gasoline.
► If fuel has been spilled: Wipe up fuel with a
cloth and do not attempt to start engine until
all parts of the cultivator are dry.
►Do not smoke.
► Never refuel near a fire.
► Shut off the engine and allow it to cool
down before refueling.
► Start the engine at least 3 meters from the
fueling spot, outdoors only.
■ Inhaling fuel fumes and gasoline fumes can
have toxic effects.
► Avoid inhaling fuel fumes or gasoline
fumes.
► Refuel in a well-ventilated location.
■ The cultivator becomes hot during operation.
The fuel expands and excess pressure can
build up in the tank. Fuel can escape as a
spray when the fuel tank cap is opened. The
escaping fuel can ignite. This may result in
serious injury to the user.
►Allow the machine to cool down first and
then open the tank cap carefully.
■ Clothing that has been in contact with fuel or
gasoline is more easily flammable. Persons
may be seriously or fatally injured and prop‐
erty may be damaged.
► If your clothing comes into contact with fuel
or gasoline: Change your clothing.
■ Fuel mix, gasoline and two-stroke engine oil
can harm the environment.
► Do not spill fuel, gasoline or two-stroke
engine oil.
► Dispose of fuel mix, gasoline and two-
stroke engine oil in accordance with local
regulations and environmental require‐
ments.
■Fuel, gasoline or two-stroke engine oil can
cause irritation if they come into direct contact
with the skin or eyes.
►Avoid contact with fuel, gasoline and two-
stroke engine oil.
► If skin contact occurs: Wash affected areas
of skin with plenty of water and soap.
► If eye contact occurs: Flush eyes with
plenty of water for at least 15 minutes and
consult a doctor.
■The cultivator’s ignition system produces
sparks. Unconfined sparks may cause a fire or
an explosion in an easily combustible or explo‐
sive environment. Persons may be seriously
or fatally injured and property may be dam‐
aged.
►Use the spark plugs described in this
instruction manual.
► Insert and tighten down the spark plug.
► Connect the spark plug boot and press it
down firmly.
■ The cultivator can be damaged if it is run on a
fuel mixture consisting of unsuitable gasoline
or an unsuitable two-stroke engine oil or if an
incorrect mix ratio of gasoline and two-stroke
engine oil is used.
►Mix the fuel as described in this instruction
manual.
■ The mixture of gasoline and two-stroke engine
oil can separate if it is stored for a long period.
The cultivator can be damaged if it is used
with a fuel mix that has separated.
►Before refueling the cultivator: Thoroughly
mix the fuel.
► Use a mixture of gasoline and two-stroke
engine oil that is not older than 30 days
(STIHL MotoMix: 2 years).
4.8 Operation
WARNING
■If the engine is not started properly, the user
may lose control of the cultivator. This can
result in serious injuries.
English 4 Safety Precautions
6 0458-495-0121-B

► Start the engine as described in this instruc‐
tion manual.
► If the blades are touching the ground or
objects: Do not start the engine.
■The slide control is in position for
engine starts. Engine RPM in posi‐
tion is higher than idle speed and the
blades may rotate as soon as the engine runs.
This can result in serious injuries.
►Do not touch the blades.
► Start the engine as described in this instruc‐
tion manual.
■ The user cannot concentrate on the work in
certain situations. The user can lose control of
the cultivator, stumble or fall and be seriously
injured.
►Work calmly and carefully.
► If light and visibility are poor: Do not use
your cultivator.
► Operate the cultivator without assistance.
► Keep the blades close to the ground.
► Watch out for obstacles.
► If you use the cultivator on stony or hard
soil: Do not operate at full throttle.
► Stand on the ground while working and
keep a good balance.
► If you begin to feel tired: Take a break.
► If it is necessary to work on a slope: Work
across the slope.
► Do not work on steep slopes.
■ Exhaust gas is produced when the engine is
running. Breathing in exhaust gas can have
toxic effects.
► Avoid inhaling exhaust gas.
► Operate the cultivator in a well ventilated
location.
► In the event of nausea, headache, visual
disturbances, problems with hearing or diz‐
ziness: Stop work and seek medical advice.
■The user’s ability to hear and assess noises is
restricted when wearing hearing protection
with the engine running.
►Work calmly and carefully.
■ The user will not be able to control the cultiva‐
tor if it is operated with the slide control in
position . This can result in serious
injuries.
►Check that the slide control is in position
during operation.
► Start the engine as described in this instruc‐
tion manual.
■ The rotating blades can cut the user. This can
result in serious injuries.
► Do not touch rotating blades.
► If the blades are blocked by an object: Shut
off the engine. Then remove the object
causing the blockage.
■The cultivator can be damaged if you open the
throttle when the blades are blocked by an
object.
►Shut off the engine. Then remove the object
causing the blockage.
■ If the behavior of the cultivator changes during
operation or feels unusual, it may no longer be
in a safe condition. This can result in serious
injuries and damage to property.
►Stop work and contact your STIHL dealer
for assistance.
■ Vibrations may occur while using the cultiva‐
tor.
► Wear gloves.
► Take regular breaks.
► If signs of circulation problems occur: Seek
medical advice.
■ Note that the blades continue to rotate for a
short period after you release the throttle trig‐
ger. This can result in serious injuries.
►Wait until the blades come to a complete
standstill.
DANGER
■Working near live electric cables can result in
accidental contact with the blades and dam‐
age the cables. This can result in serious or
fatal injuries.
►Do not work near live electric cables.
4.9 Transporting
WARNING
■The gearbox can get hot during operation.
There is a risk of burn injuries.
► Do not touch a hot gearbox.
■ The cultivator may turn over or shift during
transport. This may result in personal injuries
and damage to property.
►Shut off the engine.
► Secure the cultivator with lashing straps or
a net to prevent it turning over and moving.
■ The muffler and engine may be hot after a
period of operation. There is a risk of burn
injuries.
►Tilt the cultivator onto its wheels for trans‐
portation.
4 Safety Precautions English
0458-495-0121-B 7

4.10 Storing
WARNING
■Children are not aware of and cannot assess
the dangers of a cultivator and can be seri‐
ously injured.
►Shut off the engine.
► Store the cultivator out of the reach of chil‐
dren.
■ Dampness can corrode the electrical contacts
on the cultivator and metal components. This
can damage the cultivator.
►Store your cultivator in a clean and dry con‐
dition.
4.11 Cleaning, Maintenance and
Repair
WARNING
■ The blades can start rotating unintentionally if
the engine is running during cleaning, mainte‐
nance or repair operations. This may result in
serious injury to people and damage to prop‐
erty.
►Shut off the engine.
■ The muffler and engine may be hot after a
period of operation. This can result in burn
injuries.
►Wait until the muffler and engine cool down.
■ The gear housing can get hot during opera‐
tion. There is a risk of burn injuries.
► Do not touch a hot gear housing.
■ Aggressive cleaning agents, cleaning with a
jet of water or pointed objects can damage the
cultivator and the blades. If the cultivator or
blades are not cleaned correctly, components
may no longer function properly or safety devi‐
ces may be rendered inoperative. They may
cause serious injury to persons.
►Clean the cultivator and blades as descri‐
bed in this instruction manual.
■ If the cultivator or blades are not serviced or
repaired correctly, components may no longer
function properly or safety devices may be
rendered inoperative. This may result in
serous or fatal injury to people.
►Do not attempt to service or repair the culti‐
vator or blades.
► If the cultivator or the blades require servic‐
ing or repairs: Contact your STIHL servicing
dealer for assistance.
■The user can be cut by the sharp cutting
edges while cleaning the blades. This may
result in injury to the user.
►Wear work gloves made from resistant
material.
5 Preparing Cultivator for
Operation
5.1 Preparing Cultivator for Opera‐
tion
Perform the following steps before starting work:
► Make sure the following components are in a
safe condition:
–Cultivator, 4.6.1
–Rotor blades, 4.6.2
►Clean the cultivator, 14.1.
►Mount the assist handle and control handle,
6.1.
►Mount the wheels, 6.2.1.
►Mount the rotor blades, 6.3.1.
►Refuel the cultivator, 7.2.
►Check the controls, 9.1.
► If you cannot carry out these steps: Do not use
your cultivator and contact your STIHL servic‐
ing dealer for assistance.
6 Assembling the Cultivator
6.1 Mounting the Assist Handle
and Control Handle
A video is available for this chapter
www.stihl.com/sxOGGN
► Shut off the engine.
2
1
2
3
3
4
4
0000-GXX-0000-A0
0000-GXX-6433-A0
► Fit the handlebar (1) in the brackets (2) so that
the holes line up.
► Fit the screws (3) in the holes.
► Fit and tighten down the wing screws (4)
firmly.
English 5 Preparing Cultivator for Operation
8 0458-495-0121-B

1
7
5
8
8 7
6
0000-GXX-6434-A0
► Push the control handle (6) onto the handle‐
bar (1).
► Push the crossbar (5) onto the handlebar (1)
so that the holes are in alignment.
► Fit the screws (7) in the holes.
► Fit and tighten down the nuts (8) firmly.
12 13
1
11
6 9 10
0000-GXX-6454-A0
► Line up the control handle (6), throttle trigger
lockout (9) pointing vertically upwards, so that
it is parallel to the assist handle (10).
► Insert and tighten down the screws (11) firmly.
► Secure throttle cable (12) to handlebar (1) with
two cable ties (13).
The assist and control handles do not need to be
removed again.
6.2 Fitting and Removing the
Wheels
6.2.1 Mounting the Wheels
► Shut off the engine.
1
4
5
2
3
0000-GXX-6437-A0
► Align the wheels (1) so that the cultivator spur
(2) points in direction of the engine and the
lowest hole in the spur (2) lines up with the
hole in the bracket (3).
► Fit the pin (5) through the hole in the bracket
(3).
► Fit the cotter pin (4) in the hole in the pin (5).
The pin (5) is now secure.
6.2.2 Removing the Wheels
► Shut off the engine.
1
4
5
2
341 5
0000-GXX-6444-A0
► Pull out the cotter pin (4).
► Remove the pin (5).
► Lift away the wheels (1).
► Fit the pin (5) through a hole in the bracket (1).
► Fit the cotter pin (4) in the hole in the pin (5).
The pin (5) is now secure.
6.3 Fitting and Removing the
Blades
6.3.1 Mounting the Rotor Blades
A video is available for this chapter
www.stihl.com/sxLLXe
► Shut off the engine.
3
1
1
2
2
0000-GXX-6435-A0
► Pull out the cotter pins (2).
► Push the blades (1) onto the output shaft (3).
► Fit the cotter pins (2) through the holes in the
output shaft (3).
The blades (1) are secure.
6.3.2 Removing the Rotor Blades
► Shut off the engine.
► Pull out the cotter pins.
► Remove the blades.
► Fit the cotter pins through the holes in the out‐
put shaft.
The cotter pins are secure.
6 Assembling the Cultivator English
0458-495-0121-B 9

7 Mixing Fuel and Refueling
the Cultivator
7.1 Mixing fuel
A video is available for this chapter.
www.stihl.com/sxpweh
The fuel required for this cultivator is a mixture of
two-stroke engine oil and gasoline, in a mixing
ratio of 1:50.
STIHL recommends you use STIHL MotoMix.
If you mix the fuel yourself, use only STIHL two-
stroke engine oil or another high-performance
engine oil in accordance with JASO FB, JASO
FC, JASO FD, ISO-L-EGB, ISO-L-EGC or ISO-L-
EGD.
STIHL specifies STIHL HP Ultra two-stroke
engine oil or an equivalent high-performance
engine oil in order to maintain emission limits
over the machine’s service life.
► Make sure that the octane number of the gas‐
oline is at least 90 RON and the ethanol con‐
tent is not more than 10%.
► Make sure the two-stroke engine oil you are
using meets the requirements.
► Depending on the desired amount of fuel,
determine the correct amounts of two-stroke
engine oil and gasoline in a mixing ratio of
1:50. Examples for fuel mixes:
–20 ml Two-stroke engine oil, 1 l gasoline
–60 ml Two-stroke engine oil, 3 l gasoline
–100 ml Two-stroke engine oil, 5 l gasoline
► Pour two-stroke engine oil into a clean
approved fuel canister first and then add gaso‐
line.
► Stir the fuel before topping up.
7.2 Refueling the Cultivator
A video is available for this chapter
www.stihl.com/sxohWQ
► Shut off the engine.
► Place your cultivator on a level surface so that
the fuel tank cap faces up.
► Use a damp cloth to clean the tank cap and
the area around it.
0000-GXX-4727-A0
► Turn the tank cap counterclockwise until it can
be removed.
► Remove the fuel tank cap.
NOTICE
■ Bright light, sunlight and extreme tempera‐
tures can cause the fuel mix to separate much
faster. The cultivator can be damaged if it is
used with a fuel mix that has become separa‐
ted.
►Thoroughly mix the fuel.
► Do not use fuel mix that has been stored for
more than 30 days.
► Fill the tank to within no more than 15 mm
of the brim, taking care not to spill any fuel.
0000-GXX-4728-A0
► Fit the tank cap on the tank opening.
► Turn the tank cap clockwise and tighten it
down firmly by hand.
The fuel tank is closed.
8 Starting and Stopping the
Engine
8.1 Selecting the correct starting
procedure
When must the engine be prepared for starting?
The engine must be prepared for starting if one
of the following conditions apply:
–The engine is at ambient temperature.
–The engine stopped when accelerated for the
first time.
–The engine stopped because the fuel tank was
empty.
English 7 Mixing Fuel and Refueling the Cultivator
10 0458-495-0121-B

►Prepare engine for start, 8.2 and then start
the engine, 8.3.
When can the engine be started without prepara‐
tion?
The engine can be started without preparation if
it has been running for at least 1 minute and only
shut down for a short work break.
►Starting the engine, 8.3.
8.2 Preparing Engine for Start
A video is available for this chapter
www.stihl.com/sxaYXy
► Select the correct starting procedure.
► Place the cultivator on a level surface so that
the blades do not touch the ground or other
objects.
2
1
3
4
5
0000-GXX-5891-A0
► Press the manual fuel pump bulb (1) at least
five times.
►Move the choke lever (2) to position .
► Press down the throttle trigger lockout (4) and
hold it there.
► Pull the throttle trigger (5) and hold it there.
►Move the slide control (3) to position
and hold it there.
► Release the throttle trigger (5) and lockout
lever (4).
The slide control (3) engages in position
.
0000-GXX-6436-A0
► Hold the cultivator firmly with your left hand on
the frame and press down.
► Pull the starter grip slowly with your right hand
until you feel it engage.
► Pull the starter grip quickly and allow the
starter rope to rewind several times until the
engine fires and stops.
► If the engine does not stop: Move the choke
lever (2) to position so that the engine does
not flood.
The engine stops.
8.3 Starting the Engine
A video is available for this chapter
www.stihl.com/sxaYXy
► Select the correct starting procedure.
► Place the cultivator on a level surface so that
the blades do not touch the ground or other
objects.
3
4
5
1
0000-GXX-5892-A0
►Move the choke lever (1) to position .
► Press down the throttle trigger lockout (4) and
hold it there.
► Pull the throttle trigger (5) and hold it there.
►Move the slide control (3) to position
and hold it there.
► Release the throttle trigger (5) and lockout
lever (4).
The slide control (3) engages in position
.
0000-GXX-6436-A0
► Hold the cultivator firmly with your left hand on
the frame and press down.
► Pull the starter grip slowly with your right hand
until you feel it engage.
8 Starting and Stopping the Engine English
0458-495-0121-B 11

► Pull the starter grip quickly and allow the
starter rope to rewind several times until the
engine runs.
► Blip the throttle trigger (5).
The slide control springs (3) to position . The
engine runs at idling speed.
► If the blades rotate while the engine is idling:
Rectify the malfunction.
Idle speed adjustment is not correct.
► If the engine does not start: Prepare the
engine for the start and then try again to start
the engine.
8.4 Stopping the Engine
1
2
3
0000-GXX-6430-A0
► Release the throttle trigger (3) and lockout
lever (2).
The blades stop rotating.
► Move the slide control (1) to posi‐
tion .
The engine stops.
► If the engine does not stop:
►Move the choke lever to position .
The engine stops.
► Do not use your cultivator and contact your
STIHL servicing dealer for assistance.
There is a malfunction in the slide control.
9 Checking the Cultivator
9.1 Checking the Controls
Throttle trigger lockout and throttle trigger
► Shut off the engine.
► Attempt to pull the trigger without depressing
the lockout lever.
► If the trigger can be pulled: Do not use your
cultivator and contact your STIHL servicing
dealer for assistance.
There is a malfunction in the throttle trigger
lockout.
► Press down the throttle trigger lockout and
hold it there.
► Depress the throttle trigger.
► Release the throttle trigger and throttle trigger
lockout.
► If the trigger or trigger lockout is stiff or does
not spring back to the idle position: Do not use
your cultivator and contact your STIHL servic‐
ing dealer for assistance.
Trigger or trigger lockout is faulty.
Throttle cable adjustment
► Start the engine.
► Attempt to pull the trigger without depressing
the lockout lever.
► If the engine accelerates: Adjust the throttle
cable.
Throttle cable adjustment is not correct.
Stopping the engine
► Start the engine.
►Move the slide control to position .
The engine stops.
► If the engine does not stop:
►Move the choke lever to position .
The engine stops.
► Do not use your cultivator and contact your
STIHL servicing dealer for assistance.
There is a malfunction in the slide control.
10 Working with the Cultivator
10.1 Adjusting Carburetor for Opera‐
tion at High Altitude
If you use the cultivator at high altitude, the
engine will not deliver optimum power. The car‐
buretor setting can be adjusted to obtain opti‐
mum engine power.
► Start the engine.
► Warm up the engine by opening and closing
the throttle for about 1 minute.
0000-GXX-3132-A0
H
NOTICE
■ If the cultivator is again used at a low altitude,
the engine may overheat.
► Carry out the standard setting.
► Rotate the high speed screw (H) clockwise
until the engine delivers optimum power.
English 9 Checking the Cultivator
12 0458-495-0121-B

10.2 Holding and Controlling the
Cultivator
0000-GXX-6442-A0
► Hold the cultivator with your right hand on the
control handle – wrap your thumb around the
control handle.
► Hold the cultivator with your the left hand on
the assist handle – wrap your thumb around
the handle.
10.3 Mounting the Cultivator Spur
► Shut off the engine.
1 2
3
4
5
1
2
0000-GXX-6443-A0
► Pull out the cotter pin (1).
► Remove the pin (2).
► Line up the wheels (3) so that the spur (4)
points down.
► Adjust the spur (4) on the bracket (5) so that
the holes line up and the required depth is
obtained.
► Fit the pin (2) through the hole in the bracket
(5).
► Fit the cotter pin (1) in the hole in the pin (2).
The pin (2) is now secure.
10.4 Loosening Packed Soil or
Working in Mulches in Loose
Soil
► Remove the wheels.
0000-GXX-6446-A0
► Alternate between guiding the cultivator for‐
wards and pulling it backwards.
► Walk slowly and steadily forwards and back‐
wards.
10.5 Preparing Loose Soil
► Mount the cultivator spur.
0000-GXX-6445-A0
► Guide the cultivator forwards and regulate
your working speed and depth with the cultiva‐
tor spur.
► Walk slowly and steadily forwards.
10.6 Furrowing
► Remove the wheels.
0000-GXX-6447-A0
► Pull the cultivator backwards.
► Walk slowly and steadily backwards.
11 After Finishing Work
11.1 After Finishing Work
► Shut off the engine.
► Allow cultivator to cool down.
► If the cultivator is dirty: Allow cultivator to dry.
► Clean the cultivator.
► Clean the air filter.
► Clean the rotor blades.
11 After Finishing Work English
0458-495-0121-B 13

12 Transporting
12.1 Transporting the Cultivator
► Shut off the engine.
Pushing the cultivator
► Mount the wheels.
► Tilt the cultivator onto its wheels for push it.
Transporting the cultivator in a vehicle
► Secure the cultivator to prevent turnover and
movement.
13 Storing
13.1 Storing the Cultivator
► Shut off the engine.
► Check the following points when storing the
cultivator:
–The cultivator is out of the reach of children.
–The cultivator is clean and dry.
► If you store the cultivator for more than 3
months:
► Remove the blades.
► Open the fuel tank cap.
► Drain the fuel tank.
► Close the fuel tank.
► Have fuel tank cleaned by a STIHL servic‐
ing dealer.
► Start the engine and run it at idling speed
until it stops.
14 Cleaning
14.1 Cleaning the Cultivator
► Shut off the engine.
► Allow cultivator to cool down.
► Clean the cultivator with a damp cloth or
STIHL resin solvent.
► Clean cooling air slots with a soft brush.
► Spray output shaft with STIHL Multispray.
14.2 Cleaning the Blades
► Shut off the engine.
► Clean the blades with a brush and water.
► Spray blades with STIHL Multispray.
14.3 Cleaning the Air Filter
A video is available for this chapter
www.stihl.com/sxb09t
► Shut off the engine.
321
0000-GXX-4732-A0
► Depress the locking tab (1) and remove the
cover (2).
► Clean the area around the air filter (3) with a
damp cloth or a soft brush.
► Take out the air filter (3).
► Knock out the filter (3).
► If the air filter (3) is damaged. Install a new air
filter (3).
► Wash the air filter (3) in warm soapy water.
► Rinse the air filter (3) under running water.
► Allow air filter (3) to dry in the air.
► Impregnate the air filter evenly with 5 ml of
two-stroke engine oil
3 54 2
0000-GXX-4733-A0
► Install the air filter (3).
► Fit the filter cover (2) so that the tabs (5)
engage the recesses (4).
► Close the filter cover (2).
The filter cover (2) snaps into place.
14.4 Cleaning the Spark Plug
► Shut off the engine.
► Allow cultivator to cool down.
1
2
0000-GXX-6438-A0
► Pull off the spark plug boot (1).
► If the area around the spark plug (2) is soiled:
Clean the spark plug (2) with a cloth.
► Unscrew the spark plug (2).
English 12 Transporting
14 0458-495-0121-B

► Clean the spark plug (2) with a cloth.
► If the spark plug (2) is corroded: Install a new
spark plug (2).
► Insert and tighten down the spark plug (2)
firmly.
► Press the spark plug boot (1) firmly home.
15 Maintenance
15.1 Maintenance Intervals
The maintenance intervals are dependent on the
environmental and operating conditions. STIHL
recommends the following maintenance inter‐
vals:
After every 30 hours of operation
► Lubricate the gearbox.
After every 60 hours of operation
► Have gear grease changed by a STIHL servic‐
ing dealer.
After every 100 hours of operation
► Install a new spark plug.
Monthly
► Have fuel tank cleaned by a STIHL servicing
dealer.
► Have pickup body (filter) in fuel tank cleaned
by a STIHL servicing dealer.
Every 12 months
► Have pickup body (filter) in fuel tank replaced
by a STIHL servicing dealer.
15.2 Lubricating the Gearbox
A video is available for this chapter
www.stihl.com/sxIuIP
1
0000-GXX-6439-A0
3
2
45°
► Tilt cultivator backwards and rest it on the
ground.
► Remove the screw plug (1).
► Tilt the cultivator so that the gear housing (3)
is at an angle of 45°.
► Fill gear housing (3) with grease (NLGI
class 00) as far as filler hole (2).
► Tilt cultivator backwards and rest it on the
ground.
► Refit and tighten down the screw plug (1)
firmly.
► Start the engine and run it for 1 minute at full
throttle.
Gear grease is distributed evenly.
15.3 Adjusting the Throttle Cable
A video is available for this chapter
www.stihl.com/sxJlaT
► Start the engine.
1
2
3
0000-GXX-6441-A0
► Attempt to pull the trigger (1) without depress‐
ing the lockout lever (2).
► If the engine accelerates: Hold the trigger (1)
depressed and turn screw (3) counterclock‐
wise until there is no further noticeable drop in
engine speed.
The throttle cable was overtensioned.
► Pull the trigger (1) and hold it there without
depressing the lockout lever (2).
► Turn screw (3) clockwise until the engine
accelerates.
► Back off the screw (3) 1.5 turns counterclock‐
wise.
The engine idles and the throttle cable adjust‐
ment is correct.
► Shut off the engine.
16 Repairing
16.1 Repairing the Cultivator and
Blades
The cultivator and blades cannot be repaired by
the user.
► If the cultivator or blades are damaged: Do not
use your cultivator and contact your STIHL
servicing dealer for assistance.
15 Maintenance English
0458-495-0121-B 15

17 Troubleshooting
17.1 Troubleshooting Cultivator
Most malfunctions have the same causes.
► Perform the following operations:
► Clean the air filter.
► Clean or replace the spark plug.
► Carry out the standard setting.
► Adjust idle speed.
► Adjust carburetor for operation at high altitude.
► If the malfunction still exists: Take the action described in the following table.
Condition Cause Remedy
Engine does not
start.
Insufficient fuel in the
tank.
► Mix fuel and refuel the cultivator.
Engine is flooded. ► Clear the combustion chamber.
Carburetor is too hot. ► Allow cultivator to cool down.
► Before starting the engine: Depress the manual fuel
pump bulb at least ten times.
Carburetor is iced up. ► Allow cultivator to warm up to +10°C.
Engine idles errati‐
cally.
Carburetor is iced up. ► Allow cultivator to warm up to +10°C.
Engine stops while
idling
Carburetor is iced up. ► Allow cultivator to warm up to +10°C.
17.2 Standard Setting
► Shut off the engine.
0000-GXX-2946-A0
HL
► Turn the high speed screw (H) counterclock‐
wise as far as stop.
► Turn the low speed screw (L) clockwise as far
as stop.
► Turn the low speed screw (L) 3/4 of a turn
counterclockwise.
17.3 Adjusting Idle Speed
► Carry out the standard setting.
► Start the engine.
► Warm up the engine by opening and closing
the throttle for about 1 minute.
0000-GXX-4782-A0
Engine stops while idling
► Turn the idle speed screw (LA) clockwise until
the blades begin to rotate.
► Turn the idle speed screw (LA) one full turn
counterclockwise.
Erratic idling behavior or poor acceleration
► Turn the low speed screw (L) clockwise or
counterclockwise until the engine runs and
accelerates smoothly.
Blades rotate when engine is idling
► Turn the idle speed screw (LA) counterclock‐
wise until the blades stop rotating.
► Turn the idle speed screw (LA) one full turn
counterclockwise.
English 17 Troubleshooting
16 0458-495-0121-B

17.4 Clearing the Combustion
Chamber
2
3
1
0000-GXX-4736-A0
► Pull off the spark plug boot (1).
► Unscrew the spark plug (2).
► Dry the spark plug (2).
WARNING
■ Unconfined sparks may occur if the starter grip
is pulled after the spark plug boot has been
removed. Sparks may cause a fire or an
explosion in an easily combustible or explo‐
sive environment. This can result in serious or
fatal injuries and damage to property.
►Move the slide control to position
before pulling the starter grip.
► Move the slide control to position .
► Pull the starter grip (3) several times and
guide it back slowly.
The combustion chamber is cleared.
► Insert and tighten down the spark plug (2)
firmly.
► Connect the spark plug boot (1) and press it
down firmly.
18 Specifications
18.1 STIHL BC 230 Cultivator
–Displacement: 36.3 cm³
–Engine power to ISO 8893: 1.48 kW (2.0 bhp)
at 9,000 rpm
–Idle speed : 2,800 rpm
–Max. output shaft speed: 290 rpm
–Approved spark plug: Bosch WSR 6 F from
STIHL
–Electrode gap of the spark plug: 0.5 mm
–Dry weight without blades: 20.0 kg
–Max. fuel tank capacity: 810 cc (0.81 l)
–Blade diameter: 250 mm
–Working width: 300 mm
18.2 Sound Values and Vibration
Values
The K-value for sound pressure levels is 2 dB(A).
K-value for sound power levels is 2 dB(A). The
K-value for vibration level is 2 m/s².
–Sound pressure level Lpeq measured accord‐
ing to ISO 11201: 90 dB(A)
–Sound power level Lw measured according to
ISO 3744: 103 dB(A)
–Vibration level ahv measured according to
ISO 1033:
–Control handle: 17.5 m/s²
–Left handle: 19.5 m/s²
For information on compliance with Employers'
Vibration Directive 2002/44/EC see
www.stihl.com/vib.
19 Spare Parts and Accesso‐
ries
19.1 Spare parts and accessories
These symbols indicate original STIHL
spare parts and original STIHL acces‐
sories.
STIHL recommends the use of original STIHL
spare parts and accessories.
Despite ongoing market observation, STIHL is
unable to judge the reliability, safety and suitabil‐
ity of other manufacturers' spare parts and
accessories; accordingly, STIHL cannot warrant
for the use of those parts.
Original STIHL spare parts and original STIHL
accessories are available from STIHL dealers.
20 Disposal
20.1 Disposing of the Cultivator
Information on disposal is available from STIHL
servicing dealers.
► Dispose of the cultivator, rotor blades, fuel
mix, gasoline, two-stroke engine oil, gear
grease, accessories and packaging in accord‐
ance with local regulations and environmental
requirements.
18 Specifications English
0458-495-0121-B 17

English 20 Disposal
18 0458-495-0121-B

20 Disposal English
0458-495-0121-B 19

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