STIHL KMA 135 R Battery Powered Combination system Instruction Manual

: June 11, 2024
: STIHL

STIHL KMA 135 R Battery Powered Combination system Instruction Manual

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.

Guide to Using this Manua

Applicable Documents

The local safety regulations apply.

► In addition to this User Manual, you should
also read, understand and retain the following
documents:

User Manual of the STIHL KombiTool being used
User Manual and packaging of the cutting attachment being used
User manual of the carrying system you are using
User Manual for STIHL AR battery
User Manual for “AP belt bag with connect‐ ing cable”
Safety notices and precautions for STIHL AP battery
User Manual for STIHL AL 101, 301, 301-4, 500 chargers
Safety information for STIHL batteries and products with built-in battery: www.stihl.com/safety-data-sheets

For further information on STIHL connected, compatible products and FAQs, please visit www.connect.stihl.com or available from a STIHL servicing dealer.

The Bluetooth® word mark and logos are regis‐ tered trademarks owned by Bluetooth SIG, Inc. These word marks/logos are used by STIHL under license.

Batteries with are equipped with a Bluetooth® radio interface. Local operating restrictions (in aircraft or hospitals, for example) must be observed.

Symbols used with warnings in the text

WARNING

This symbol indicates dangers that can cause serious injuries or death.

► The measures indicated can avoid serious injuries or death.

Overview

NOTICE

This symbol indicates dangers that can cause damage to property.
- The measures indicated can avoid damage to property.

Symbols in Text

This symbol refers to a chapter in this instruction manual.

Overview

KombiEngine and Battery

Locking lever
The locking lever holds the battery in the bat‐ tery compartment.
Battery compartment
The battery compartment holds the battery.
Cover1
The cover is the placeholder for a Smart Con‐ nector 2 A.
Air filter
The air filter filters the air entering the engine.
Control handle
For operating, holding and controlling the KombiEngine.
Trigger
Switches the KombiEngine on and off.
Trigger lockout
The trigger lockout unlocks the trigger.
Release slide
Switches the KombiEngine on and selects the power level.
LEDs
These LEDs indicate the selected power level.
Carrying ring
The carrying ring is for attaching the carrying system.
Shaft
The shaft connects all components.
Loop handle
For holding and controlling the KombiEngine.
Barrier bar
Maintains distance between operator’s leg and a metal cutting attachment.
Coupling sleeve
Connects the KombiEngine to the KombiTool.
Wing screw
The wing screw secures the KombiTool to the shaft.
Battery
The battery supplies the KombiEngine.
LEDs
The LEDs indicate the state of charge of the battery and any faults.
Pushbutton
The pushbutton activates the LEDs on the battery. The pushbutton activates and deacti‐ vates Bluetooth® radio interface (if available).
“BLUETOOTH®” LED (only for batteries with)
The LED indicates the activation and deacti‐ vation of the Bluetooth® interface.

# Rating plate with the machine number

Symbols

Meaning of icons that may be on the KombiEn‐ gine and the battery:

1 LED emits red light. The battery is too warm or too cold.

4 LEDs flash red. There is a fault in the battery.

Push the release slide forward to switch the KombiEngine on and set the power lev‐ els.

This icon marks the release slide.

Guaranteed sound power level in accordance with Directive 2000/14/EC in dB(A) for the purpose of comparing the sound emissions of products.

The battery is equipped with a Bluetooth® radio interface and can be paired with the STIHL connected app.

The information next to the symbol indi‐ cates the energy content of the battery according to the cell manufacturer’s specifi‐ cation. The energy content available in operation is lower.

Do not dispose of the product with domes‐ tic waste.

Safety Precautions

Warning Symbols

Meanings of warning icons on the KombiEngine or battery:

**** Observe safety notices and take the necessary precautions.

Symbols Read, understand and keep the User Manual.

Symbols Remove the battery during work stop‐ pages, transport, storage, maintenance or repair.

Maintain a safety distance.

Protect battery from heat and fire.

Do not immerse battery in fluids.

**** Observe the permitted battery temper‐ ature range.

Intended Use

The STIHL KMA 135 R KombiEngine is designed to power a number of different STIHL Kombi‐ Tools.

The KombiEngine may be used in the rain.

The KombiEngine is powered by a STIHL AP battery or a STIHL AR battery.

The battery with in combination with the STIHL connected app enables customization and the transfer of information to the battery using Bluetooth® technology.

WARNING

Batteries not explicitly approved for the STIHL KombiEngine may cause a fire or explosion. Persons may be seriously or fatally injured, and property may be damaged.
Operate the KombiEngine with a STIHL AP battery or a STIHL AR battery.
Using the KombiEngine or the battery for otherthan the intended purposes may result in seri‐ ous or fatal injuries and damage to property.
Use the KombiEngine as described in this User Manual.
Use the battery as described in this User Manual, the STIHL AR battery User Man‐ ual, the STIHL connected app and at www.connect.stihl.com.

Requirements concerning the user

WARNING

Users who have had no instruction cannot rec‐ ognize or assess the risks involved in using the KombiEngine or battery. The user or other persons may sustain serious or fatal injuries.

Symbols Read, understand and keep the User Manual.

If the KombiEngine or battery is passed on to another person: Always give them the User Manual.
Make sure that the user meets the following conditions:
- The user is rested.
- The user has good hearing and visual faculties and the necessary physical and mental fitness to operate and work with the KombiEngine or batteries. If the user is able to operate the equipment but has physical, sensory or mental restrictions, the user may only work with the equipment under the supervision of or after receiving instruction from a responsible person.
- The user is able to recognize and assess the risks involved in using the KombiEngine and batteries.
- The user is an adult, or is being trained in an occupation under supervision according to national regulations.
- The user has received instruction from a STIHL dealer or other experienced user before working with the KombiEngine for the first time.
- The user is not under the influence of alcohol, medicines or drugs.
If you have any doubts, be sure to consult a STIHL dealer.

Clothing and Equipment

WARNING

Long hair can be pulled into the KombiMotor during operation. This can result in serious injuries.
Tie up long hair so that it is above shoulder level.
- Falling objects can cause head injuries.
If there is a danger of falling objects during operation: Wear a safety hard hat.
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.
- Unsuitable clothing can snag on wood, brush or the KombiMotor. Not wearing suitable cloth‐ ing may result in serious injury.
Wear snug-fitting clothing.
Do not wear a scarf or jewelry.
- Wearing unsuitable footwear may cause you to slip or stumble. This can result in personal injury.
Wear sturdy enclosed footwear with nonslip soles.

Work Area and Surroundings

KombiEngine

WARNING

Bystanders, children and animals cannot rec‐ ognize or assess the dangers of the KombiEn‐ gine. Bystanders, children and animals may be seriously injured.
Keep bystanders, children and animals away from the working area.
Do not leave the KombiEngine unattended.
Make sure that children cannot play with the KombiEngine.
- Electrical components of the KombiEngine can produce sparks. Sparks may cause fires and explosions in highly flammable or explosive environments. Persons may be seriously or fatally injured and property may be damaged.
Do not work in a highly flammable or explo‐ sive environment.

Battery

WARNING

Bystanders, children and animals cannot rec‐ ognize or assess the dangers of the battery. Bystanders, children and animals may be seri‐ ously injured.
- Keep bystanders, children and animals away from the work area.
- Do not leave the battery unattended.
- Make sure that children cannot play with the battery.
The battery is not protected against all ambi‐ ent conditions. If the battery is exposed to cer‐ tain ambient conditions, the battery may catch fire, explode or be irreparably damaged. This may result in serious injury to people and damage to property.
Protect battery from heat and fire.
Do not throw the battery into a fire.
**** Use and store the battery at temper‐ atures between ‑ 10 °C and + 50 °C.
Do not immerse the battery in fluids
Keep battery away from small metal parts.
Do not expose the battery to high pressure.
Do not expose the battery to microwaves.
Protect the battery from chemicals and salts.

Safe Condition

KombiEngine

The KombiEngine is in a safe condition if the fol‐ lowing points are observed:

The KombiEngine is not damaged.
The KombiEngine is clean.
The controls function properly and have not been modified.
An approved KombiTool listed in this User Manual is mounted.
The KombiTool is correctly mounted.
Original STIHL accessories designed for this KombiEngine model are fitted.
The accessories are correctly attached.

WARNING

If not in safe condition, components may no longer operate correctly and safety devices may be disabled. This may result in serous or fatal injury to people.

Work only with an undamaged KombiEn‐ gine.
If the KombiEngine is dirty: Clean the Kom‐ biEngine.
Do not modify the KombiEngine. Exception: Mounting an approved KombiTool listed in this User Manual.
If the controls do not function properly: Do not work with the KombiEngine.
Fit original STIHL accessories designed for this KombiEngine model.
Mount the KombiTool as described in the User Manual supplied with the KombiTool.
Attach accessories as described in this User Manual or in the User Manual for the accessories.
Never insert objects in the openings of the KombiEngine.
Replace worn or damaged labels.
If you have any doubts, be sure to consult a STIHL dealer.

Battery

The battery is in safe condition when the follow‐ ing conditions are met:

The battery is not damaged.
The battery is clean and dry.
The battery is working and has not been modi‐ fied.

WARNING

The battery cannot function safely if it is not in safe condition. There is a risk of serious injury to persons.
- Use an undamaged and functioning battery.
- Do not charge a damaged or defective bat‐ tery.
- If the battery is dirty or wet: clean the bat‐ tery and allow it to dry.
- Do not modify the battery.
- Do not insert objects into the apertures in the battery.
- Never connect the battery terminals to met‐ allic objects and cause a short circuit.
- Do not open the battery.
- Replace worn or damaged warning signs.
Fluid may leak from a damaged battery. If the fluid contacts the skin or eyes, this may cause irritation.
- Avoid contact with the fluid.
- In the event of contact with the skin: wash the affected areas with plenty of soap and water.
- In the event of contact with the eyes: rinse the eyes with plenty of water for at least 15 minutes and seek medical attention.
A damaged or defective battery may emit an unusual odour, smoke or catch fire. This may result in serious or fatal injury to people and damage to property.
- If the battery emits an unusual odour or smoke: do not use the battery and keep it away from flammable materials.
- If the battery catches fire: try to extinguish the battery using a fire extinguisher or water

Working

WARNING

In certain situations, the user may no longer be able to concentrate on their work. This may result in the user stumbling, falling and suffer‐ ing serious injury.
- Keep calm and plan your work.
- If light and visibility are poor: Do not work with the KombiEngine.
- Use the KombiEngine without assistance.
- Watch out for obstacles.
- Work standing on the ground and keep your balance. If you have to work at a height: Use a mobile elevating work platform or secure scaffolding.
- If you start feeling fatigue: Take a break.
If the behavior of the KombiEngine changes during operation or feels unusual, it may no longer be in a safe condition. This may result in serious injury to people and damage to property.
- Stop working, remove the battery and con‐ sult a STIHL servicing dealer.
Vibrations may occur while using the Kom‐ biEngine.
- Wear gloves.
- Take breaks.
- If signs of a circulatory disturbance occur: Consult a doctor.
In an emergency, the user may start to panic and forget to take off the carrying system. This may result in serious injury to the user.
- Practice taking off the carrying system.

DANGER

If working near live wires, the KombiEngine may come into contact with live wires and damage them. This may result in serious or fatal injury to the user.

Maintain a clearance of 15 meters from live cables.

Transporting

KombiEngine

WARNING

The KombiEngine may turn over or shift during transport. Persons may be injured or property damaged.

Remove the battery.
If a KombiTool is mounted: Transport the KombiEngine as described in the User Manual supplied with the KombiTool.
Secure the KombiEngine with lash‐ ing,Secure the KombiEngine with lashing straps or a net to prevent it turning over and moving. straps or a net to prevent it turning over and moving.

Battery

WARNING

The battery is not protected against all ambi‐ ent conditions. The battery may be damaged if it is exposed to certain ambient conditions, and damage to property may occur.
- Never transport a damaged battery.
The battery may turn over or shift during trans‐ port. This may result in injury to people and damage to property.
- Pack the battery in packaging in such a way that it cannot move.
- Secure the packaging so that it cannot move.

Storing

KombiEngine

WARNING

Children are not aware of and cannot assess the dangers of the KombiEngine and may be seriously injured.
- Remove the battery.
- Store the KombiEngine out of the reach of children.
Dampness may corrode the electrical contacts on the KombiEngine and metal components. The KombiEngine may be damaged.
- Remove the battery.
- Store the KombiEngine in a clean and dry condition.

Battery

WARNING

Children are not aware of and cannot assess the dangers of the battery Children may be seriously injured.
- Store the battery out of the reach of chil‐ dren.
The battery is not protected against all ambi‐ ent conditions. If the battery is exposed to cer‐ tain ambient conditions, the battery may be irreparably damaged.
- Store the battery in a clean and dry condi‐ tion.
- Store the battery in an enclosed space.
- Store the battery separately from the Kom‐ biEngine.
- If the battery is stored in the charger, dis‐ connect the mains plug and store the bat‐ tery at a state of charge between 40% and 60% (2 lit green LEDs).
- Store the battery at a temperature range between – 10°C and + 50°C.

Cleaning, Maintenance and Repair

WARNING

The KombiEngine may start up unintentionally if the battery is left in place during cleaning, maintenance or repair operations. There is a risk of serious injury to people and damage to property.
- Remove the battery.
Using harsh detergents, and cleaning with a water jet or sharp objects can damage the KombiEngine or battery. If the KombiEngine or battery is 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 KombiEngine and battery as described in this User Manual.
If the KombiEngine or battery are not serviced or repaired correctly, components may no lon‐ ger function properly or safety devices may be rendered inoperative. There is a risk of serious or fatal injury.
- Do not attempt to service or repair the Kom‐ biEngine and battery.
- If the KombiEngine or the battery require servicing or repairs: Contact your STIHL dealer for assistance.

Preparing KombiMotor for Operation

The following steps must be performed before commencing work:

Ensure that the following components are in a safe condition:
- KombiEngine, 4.6.1.
- KombiTool as described in the User Manual supplied with the KombiTool.
- Battery, 4.6.2.
Check the battery, 12.2.
Fully charge battery as described in the User Manual for the STIHL AL 101, 301, 301-4, 500 chargers.
Clean the KombiEngine, **** 17.1.
Mount the loop handle, **** 8.1.
If an FS KombiEngine or a RG KombiEngine is used: Mount the barrier bar, **** 8.2.
Mount the KombiTool as described in the User Manual supplied with the KombiTool.
If an FS-KM, RG-KM or HL-KM is used: Put on and adjust the carrying system, **** 9.1.
Adjust the loop handle, **** 9.2.
Check the controls, **** 12.1.
If you cannot carry out these steps: Do not use your KombiEngine and contact your STIHL authorized dealer for assistance.

Connecting a battery with Blue‐ tooth® radio interface with the STIHL connected app

Activate the Bluetooth® radio interface on the mobile device.
Activating the Bluetooth® radio interface on the battery, **** 7.1.
Download the STIHL connected app to the mobile device from the App Store and create an account.
Open and sign in to the STIHL connected app.
Add the battery in the STIHL connected app and follow the instructions on the screen.

For contacts and other information, please visit https://support.stihl.com or see the STIHL con‐ nected app.

The STIHL connected app is available interna‐ tionally.

Charging the Battery, LEDs

Charging the Battery
The charging time depends on various factors, e.g. the battery temperature or the ambient tem‐ perature. The actual charging time may vary from the charging time indicated. The charging time is indicated at www.stihl.com/chargingtimes.

Recharge the battery as described in the User Manual for the STIHL AL 101, 301, 301-4, 500 chargers.

Displaying the charge level

Press the button (1). The LEDs light up green for about 5 seconds and indicate the state of charge.
If the LED on the right flashes green: Charge the battery

LEDs on the Battery

The LEDs can indicate the state of charge of the battery or any faults. The LEDs can be steady green, steady red or flashing.

If the LEDs are steady or flashing green, this indicates the state of charge of the battery.

If the LEDs glow or flash red: Troubleshooting, **** 19.1.

There is a malfunction in the KombiEngine or battery.

Activating and Deactivating Bluetooth® Radio Interface

Activating the Bluetooth® Radio Interface

► If the battery has a Bluetooth® radio interface: Press and hold the pushbutton until the “BLUETOOTH®” LED next to the symbol lights up blue for approximately 3 seconds. The Bluetooth® radio interface on the battery is activated.

Deactivating the Bluetooth® Radio Interface

► If the battery has a Bluetooth® radio interface: Press and hold the pushbutton until the “BLUETOOTH®” LED next to the symbol lights up blue six times.

The Bluetooth® radio interface on the battery is deactivated.

Assembling the KombiMo‐ tor

Mounting the Loop Handle

Switch off the KombiEngine and remove the battery.
Mounting the Loop Handle

Fit the clamp (4) in the loop handle (3).
Place the loop handle (3) with clamp (4) on the shaft (5).
Fit the washers (2) on the screws (1).
Press the clamp (6) against the shaft (5).
Insert the screws (1) through holes in the loop handle (3) and clamps (4 and 6).
Fit and tighten down the nuts (7) firmly.

The loop handle must not be removed again.

Mounting the Loop Handle with Barrier Bar

Switch off the KombiEngine and remove the battery
Insert the nuts (2) in the barrier bar (1) so that\ the holes line up.
Fit the clamp (5) in the loop handle (3).
Place the loop handle (3) with clamp (5) and barrier bar (4) on the shaft (6).
Press the clamp (7) against the shaft (6).
Insert screws (8) and tighten.

Adjusting KombiMotor for User

Fitting and Adjusting the Shoul‐ der Strap

Put on the shoulder strap (1).
Adjust the shoulder strap (1) so that the cara‐ biner (2) is about a hand’s width below your right hip.

Other approved carrying systems are listed in this User Manual, **** 22

Adjusting and Setting the Loop Handle

The loop handle can be set to different positions to suit the height and reach of the user.

Switch off the KombiEngine and remove the battery.
Undo the screws (2).
Move the loop handle (1) to the required posi‐ tion and check that the following conditions are met:
- The bump guard (3) fits between the loop handle (1) and carrying ring.
- a = no more than 25 cm.
Tighten down the screws (2) so that the loop handle (1) cannot be rotated on the shaft.

Removing and Fitting the Battery

Inserting the Battery

Insert the battery (1) up to the limit stop into the battery compartment (2). The battery (1) engages with a click and is now locked.

Removing the Battery

Set the KombiEngine on a level surface.
Press both locking levers (1). The battery (2) is released and can be removed.

Switching the KombiMotor On/Off

Switching on the KombiEngine

Hold the KombiEngine with your right hand by the control handle – wrap your thumb around the control handle.
Hold the KombiEngine with your left hand by the loop handle – wrap your thumb around the loop handle.
Press the trigger lockout (1) with your hand and keep it pressed.
Push the release slide (2) in the direction of the loop handle with your thumb and hold it there. The LEDs emit light to indicate the power level used last.
Press the trigger (3) with your index finger and keep depressed. The KombiEngine accelerates and the Kombi‐ Tool runs.

The more you depress the trigger (3), the faster the KombiTool runs.

The KombiEngine can also be switched on by first pressing the release slide (2) and pressing the trigger lockout (1) within 5 seconds (as long as the LEDs are flashing). The trigger (3) is now unlocked and the KombiEngine is ready for use.

The LEDs continue flashing for 5 seconds after the trigger (3) and trigger lockout (1) are released after switch-on. As long as the LEDs flash, the KombiEngine can be switched on again without having to operate the release slide (2) once more.

Switching the KombiEngine Off

Release the trigger and trigger lockout.
Wait until the KombiTool comes to a standstill.
If the KombiTool continues to run: Remove the battery and contact your STIHL dealer for assistance. The KombiEngine is defective.

Checking KombiEngine and Battery

Checking the controls

Trigger lockout and trigger

Remove the battery.
Try pressing the trigger without pressing the trigger lockout.
If the trigger can be pulled: Do not use your KombiEngine and contact your STIHL servic‐ ing dealer for assistance. The trigger lockout is faulty.
Press and hold the trigger lockout.
Squeeze and release the trigger.
If the trigger or trigger lockout is stiff or does not spring back to the idle position: Do not use your KombiEngine and contact your STIHL dealer for assistance. The trigger or the trigger lockout is defective.

Switching on the KombiEngine

Insert battery.
Press and hold the trigger lockout.
Push the release slide in the direction of the loop handle with your thumb.
Press and hold the trigger. The KombiTool runs.
If 3 LEDs on the battery flash red: Remove the battery and contact your STIHL dealer for assistance. There is a malfunction in the KombiEngine.
Release the trigger. The KombiTool stops running.
If the KombiTool continues to run: Remove the battery and contact your STIHL dealer for assistance. The KombiEngine is defective.

Testing the Battery

Press button on battery. The LEDs glow or flash.
If the LEDs do not glow or flash: Do not use the battery and contact your STIHL servicing dealer. There is a malfunction in the battery.

Operating the KombiMotor

Holding and Controlling the KombiMotor

The correct way of holding and controlling the KombiMotor depends on the KombiTool you are using.

Hold and control the KombiMotor as described in the instruction manual supplied with the KombiTool.

Setting the performance level

Depending on the application, 3 power levels can be set. The LEDs indicate the selected power level. The higher the power level, the faster the KombiTool can run.

The selected power level affects the battery’s runtime. The lower the power level, the longer the runtime.
Setting the performance level

Press and hold the trigger lockout (1).
Push the release slide (2) in the direction of the loop handle with your thumb and hold it there. The LEDs emit light to indicate the power level selected.
Push the release slide (2) forwards, hold it briefly in that position and allow it to spring back. This selects the next power level. After the third performance level, it starts again with the first performance level.
Push the release slide (2) forwards and allow it to spring back as many times as necessary to select the required power level.

Every KombiTool can be operated at each power level.

Operation

The method of operating the KombiMotor depends on the KombiTool you are using.

Operate the KombiMotor as described in the instruction manual supplied with the Kombi‐ Tool.

After Finishing Work

When Work is Finished

Switch off the KombiEngine and remove the battery.
If the KombiEngine is wet: Allow the KombiEn‐ gine to dry.
If the battery is wet: Allow the battery to dry.
Clean the KombiEngine.
Clean battery.

Transporting’

Transporting the KombiEngine

Switch off the KombiEngine and remove the battery.

Carrying the KombiEngine

Carry the KombiEngine properly balanced by the shaft with the KombiTool behind you.

Transporting the KombiEngine in the car

Secure the KombiEngine so that it cannot turn over or move.

Transporting the Battery

Switch off the KombiEngine and remove the battery.
Check that the battery is in a safe condition.
Pack the battery in packaging in such a way that it cannot move inside the packaging.
Secure the packaging so that it cannot move.

The battery is subject to the Carriage of Danger‐ ous Goods regulations. The battery is classified as UN 3480 (lithium ion batteries) and has been tested pursuant to UN Manual Tests and Criteria Part III, Subsection 38.3.

The transport regulations can be found at www.stihl.com/safety-data- sheets.

Storing

Storing the KombiEngine

Switch off the KombiEngine and remove the battery.
Remove the KombiTool as described in the User Manual supplied with the KombiTool.
Ensure that the following conditions are met when storing the KombiEngine:
- The KombiEngine is out of the reach of chil‐ dren.
- The KombiEngine is clean and dry.

Storing the Battery

STIHL recommends keeping the battery in a charging state between 40% and 60 % (2 green LEDs lit).

The battery should be stored in such a way that the following conditions are fulfilled:
- The battery is out of the reach of children.
- The battery is clean and dry.
- The battery is in an enclosed space.
- The battery is separated from the KombiEn‐ gine.
- If the battery is stored in the charger, dis‐ connect the mains plug and store the bat‐ tery at a state of charge between 40% and 60% (2 lit green LEDs).
- The battery is in a temperature range between – 10 °C and + 50 °C.

NOTICE

If the battery is not stored as described in this User Manual, the battery may become deeply discharged and irreparably damaged.
- Charge a discharged battery before storing it. STIHL recommends keeping the battery state of charge between 40% and 60% (2 lit green LEDs).
- Store the battery separately from the Kom‐ biEngine.

Cleaning

Cleaning the KombiEngine

Switch off the KombiEngine and remove the battery.
Clean the KombiEngine with a damp cloth.
Remove foreign objects from the battery com‐ partment and clean battery compartment with a damp cloth.
Clean electrical contacts in the battery com‐ partment with a paintbrush or soft brush.

Cleaning the Air Filter

Switch off the KombiEngine and remove the battery.
Clean the area around the air filter (2) with a damp cloth or a soft brush.
Turn the screw (1) counterclockwise until the air filter (2) can be removed.
Swing the air filter (2) upwards and pull it off.
Pass the air filter (2) under running water to rinse off coarse dirt from the outside.
If the air filter (2) is damaged: Install a new air filter (2).
Allow the air filter (2) to dry in the air.
Install the air filter (2) in the housing and fold it down. The air filter (2) must sit flush in the housing at all sides.
Insert and tighten down the screw (1) firmly

Cleaning the Battery

Clean the battery with a damp cloth.

Maintenance and Repair

Maintenance intervals

Maintenance intervals depend on the ambient conditions and the operating conditions. STIHL recommends the following maintenance inter‐ vals:

After every 50 hours of operation

Clean the air filter.

Annually

Have the KombiEngine checked by a STIHL dealer.

Repairing the KombiEngine

The KombiEngine cannot be repaired by the user.

If the KombiEngine is defective or damaged: Do not use the KombiEngine and contact your STIHL dealer.

Servicing and Repairing the Battery

The battery requires no servicing and cannot be repaired.

If the battery has a malfunction or is damaged: Replace the battery

Troubleshooting

Fault	LEDs on the battery	Cause	Remedy
The KombiEn‐ gine does not start up when switched on.`	1 LED flashing green.
State of charge of the battery is too low.

Charge battery as described in the User Manual for chargers STIHL AL 101, 301, 301-4, 500.

1 LED emits red light.| The battery is too warm or too cold.|

Remove the battery.
Allow the battery to cool down or warm up.

3 LEDs flash‐ ing red.| There is a malfunction in the KombiEngine.|

Remove the battery.
Clean electrical contacts in the battery compartment.
Insert battery.
Switch on the KombiEngine.
If 3 LEDs continue to flash red: Do not use your KombiEngine and contact your STIHL dealer for assistance.

3 LEDs light up red| The KombiEngine is too hot.|

Remove the battery.
Allow the KombiEngine to cool down

4 LEDs flash red.| There is a fault in the battery|

Remove battery and reinsert it.
Switch on the KombiEngine.
If 4 LEDs continue to flash red: Do not use the battery; contact a STIHL author‐ ized dealer

| No electrical contact between the Kom‐ biEngine and battery|

Remove the battery.
Clean electrical contacts in the battery compartment.
Insert battery.

| The KombiEngine or battery is damp.|

Allow the KombiEngine or battery to dry.

| Trigger is pressed before operating the release slide.|

Switch on the KombiEngine as descri‐ bed in this User Manual.

The KombiEn‐ gine cuts out dur‐ ing operation.| 3 LEDs light up red.| The KombiEngine is too hot.|

Remove the battery.
Allow the KombiEngine to cool down.

| | There is an electrical fault|

Remove battery and reinsert it
Switch on the KombiEngine.

The KombiEn‐ gine runtime is too short| | The battery is not fully charged.|

Fully charge battery as described in the User Manual for the STIHL AL 101, 301, 301-4, 500 chargers.

| The battery service life has been excee‐ ded.|

Replace battery.

The power levels cannot be set.| | The trigger is depressed and the KombiEngine switched on.|

Release the trigger and hold only the trigger lockout pressed.
Select the power level as described in this User Manual.

STIHL connected app is unable to find the battery with .| | Bluetooth® radio inter‐ face on the battery or mobile device is deac‐ tivated.|

Activate Bluetooth® radio interface on the battery or mobile device.

| Distance between bat‐ tery and mobile device is too long.|

Reduce distance, 20.2.
If the battery still cannot be found with the STIHL connected app: Contact a STIHL authorized dealer for assistance.

Product Support and Assis‐ tance on Use

Product support and assistance on use are avail‐ able from STIHL servicing dealers.

For contacts and other information, please visit https://support.stihl.com or www.stihl.com.

Specifications

KombiEngine STIHL KMA 135 R

Permitted batteries:
- STIHL AP
- STIHL AR
Weight without KombiTool: 3.4 kg

The running time is shown at www.stihl.com/battery-life.

STIHL AP battery

Battery technology: lithium-ion
Voltage: 36 V
Capacity in Ah: see rating label
Energy content in Wh: see rating label
Weight in kg: see rating label
Permissible temperature range for operation and storage: + 10 °C to + 50 °C
Bluetooth® radio interface (only for batteries with )
Data connection: Bluetooth® 5.1. The mobile appliance must be compatible with Bluetooth® Low Energy 5.0 and support Generic Access Profile (GAP).
Frequency band: ISM band 2.4 GHz
Maximum RF power transmitted: 1 mW
Signal range: approx. 10 m. The signal strength depends on the ambient conditions and the mobile terminal. Signal range can vary greatly depending on local conditions, including the receiver. The range may be perceptibly reduced inside enclosed rooms and through metal barriers (such as walls, shelves or cases).
Mobile appliance operating system require‐ ments: Android or iOS (current version or higher)

Sound Values and Vibration Values

STIHL recommends wearing ear defenders.

The exact noise and vibration specifications depend on the KombiTool being used and are described in the User Manual of the KombiTool.

Sound pressure level LpA ISO 10517, ISO 11201, ISO 22868: 74.2 dB(A) to 90.5 dB(A). The K value for the sound pres‐ sure level is 2 dB(A).
Sound power level LwA to ISO 3744, ISO 10517, ISO 22868: 86 dB(A) to 101.5 dB(A). K-value (uncertainty) for sound power level is 2 dB(A).
Vibration value ahv to EN 50636‑2‑91, EN 50636‑2‑92, EN 50636‑2‑100, ISO 20643, ISO 22867
- Control handle: 1.9 m/s² to 3.7 m/s². The Kvalue for the vibration level is 2.0 m/s².
- Loop handle: 1.6 m/s² to 5.0 m/s². The Kvalue for the vibration level is 2 m/s².

The vibration levels indicated were measured according to a standardized test method and can be used as a basis for comparing electric power tools. The vibration levels actually occurring may vary from the values indicated, depending on the type of application. The vibration levels indicated can be used for an initial estimate of the vibration stress. The actual vibration stress has to be esti‐ mated. The times when the power tool is switched off and the times when it is switched on but running under no load can be taken into account in the estimate.

For information on compliance with Employers’ Vibration Directive 2002/44/EC see www.stihl.com/vib.

REACH

REACH is an EC regulation and stands for the Registration, Evaluation, Authorisation and Restriction of Chemical substances.

STIHL FS-KM: Combinations of Cutting Attachments, Deflectors and Car‐ rying Systems

For information on compliance with the REACH regulation see www.stihl.com/reach.

Combinations with Kombi‐ Tools

KombiTool mounting options
The following KombiTools may be mounted:

STIHL BG-KM: Blower
STIHL BG-KM: Cultivator
STIHL FCB-KM: Edger
STIHL FCS-KM: Edger
STIHL FH-KM 145°: Scrub cutter
STIHL FS-KM: Brushcutter
- Use the STIHL FS-KM KombiTool with mounted barrier bar only, **** 8.2.
- Use the STIHL FS-KM KombiTool in the specified combinations only, **** 21.2.
STIHL HL-KM 0°: Long reach hedge trimmer
STIHL HL-KM 145°: Long reach hedge trim‐ mer
STIHL HT-KM: Pole pruner
STIHL KB-KM: Bristle brush
STIHL KW-KM: Sweeper drum assembly
STIHL RG-KM: Weeder
- Use the STIHL RG-KM KombiTool with mounted barrier bar only, **** 8.2.
STIHL SP-KM: Harvester

STIHL FS-KM: Combinations of Cutting Attachments, Deflectors and Car‐
rying Systems

A combination of KombiEngine and STIHL FS-KM may be used with the following cutting attachments:

Cutting attachment| Deflector| Barrier bar at the KombiEngine| Carrying system
---|---|---|---

PolyCut 28-2

Mowing head with 2.4 mm diameter “round, silent” mow‐ ing line:

AutoCut 25-2 mowing head
AutoCut 27-2 mowing head
AutoCut C 26-2 mowing head
DuroCut 20-2 mowing head
FixCut 31-2 mowing head
SuperCut mowing head 20-2

Mowing head with 2.7 mm diameter “round, silent” mow‐ ing line:

AutoCut 36-2 mowing head
Mowing head Trim‐ Cut C 32-2

|

Guard for mow‐ ing heads
Universal deflector with skirt and line limiting blade

|

required

|

Shoulder strap– Full harness
STIHL AR battery together with the support cushion– Battery belt with attached “AP belt bag with connecting cable” together with the shoulder strap
Battery belt with strap and attached “AP belt bag with connecting cable” together with the support cushion
Carrying system with built-in “AP belt bag with connecting cable” together with the sup‐ port cushion
Grass cutting blade 230-2
Grass cutting blade 230-4
Grass cutting blade 230-8
Grass cutting blade 250-32
Grass cutting blade 260-2

|

Universal deflector with‐ out skirt

| |

Brush knife 250-3

| | |

Combinations of Carrying Systems

Combinations of Carrying Sys‐ tems

Approved carrying systems are listed in this User Manual:

STIHL AR battery together with the support cushion

Battery belt with attached “AP belt bag with connecting cable” together with the shoulder strap

Battery belt with strap and attached “AP belt bag with connecting cable” together with the support cushion

Carrying system with built-in “AP belt bag with connecting cable” together with the support cushion

Spare Parts and Accesso‐ ries

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.

Disposal

Disposing of the KombiEngine and battery

Contact the local authorities or your STIHL dealer for information on disposal.

Improper disposal can be harmful to health and pollute the environment.

Take STIHL products including packaging to a suitable collection point for recycling in accord‐ ance with local regulations.
Do not dispose with domestic waste.

EC Declaration of Con‐ formity

KombiEngine STIHL KMA 135 R

ANDREAS STIHL AG & Co. KG
Badstraße 115
D-71336 Waiblingen

Germany

declare under our sole responsibility that

Category: Cordless KombiEngine
Manufacturer’s brand: STIHL
Model: KMA 135 R
Serial number: FA02

conforms to the relevant provisions of Directives 2011/65/EU, 2006/42/EC, 2014/30/EU and 2000/14/EC and has been developed and manu‐ factured in conjunction with the KombiTools lis‐ ted in this User Manual to comply with the follow‐ ing standards in the versions valid on the date of production: EN 55014-1, EN 55014-2, EN 62233,

EN 60335-1, EN 60745-1, EN 62841-1 and
EN ISO 12100 taking into account the standards
EN 60335-2-72, EN 50636-2-91, ISO 11806-1,
EN 50636-2-92, EN 50636-2-100, ISO 11680-1,
EN 62841-4-1 and EN 62841-4-2.

The KombiEngine described here may be oper‐ ated only in conjunction with one of the Kombi‐ Tools listed in this User Manual.

The technical documents are stored at

ANDREAS STIHL AG & Co. KG Produktzulas‐ sung.

The year of manufacture, country of manufacture and serial number are shown on the KombiEn‐ gine.

Waiblingen, 2022-08-01

ANDREAS STIHL AG & Co. KG

Signature

Robert Olma, Vice President, Regulatory Affairs & Global Governmental Relations

UKCA Declaration of Con‐ formity

KombiEngine STIHL KMA 135 R

ANDREAS STIHL AG & Co. KG
Badstraße 115
D-71336 Waiblingen

Germany
declare under our sole responsibility that

Category: Cordless KombiEngine
Manufacturer’s brand: STIHL
Model: KMA 135 R
Serial identification number: FA02

conforms to the relevant provisions of UK regula‐ tions The Restriction of the Use of Certain Haz‐ ardous Substances in Electrical and Electronic Equipment Regulations 2012, Supply of Machi‐ nery (Safety) Regulations 2008, Electromagnetic Compatibility Regulations 2016 and Noise Emis‐ sion in the Environment by Equipment for use Outdoors Regulations 2001 and has been devel‐ oped and manufactured in conjunction with the KombiTools listed in this instruction manual to comply with the following standards in the ver‐ sions valid on the date of production:

EN 55014-1, EN 55014-2, EN 62233,
EN 60335-1, EN 62841-1 und EN ISO 12100
taking into account standards EN 60335-2-72,
EN 50636-2-91, ISO 11806-1, EN 50636-2-92,
EN 50636-2-100, ISO 11680-1, EN 62841-4-1
and EN 62841-4-2.

The KombiEngine described here may be oper‐ ated only in conjunction with one of the Kombi‐ Tools listed in this User Manual.

The technical documents are stored at ANDREAS STIHL AG & Co. KG.

The year of manufacture, country of manufacture and serial number are shown on the KombiEn‐ gine.

Waiblingen, 2022-08-01

ANDREAS STIHL AG & Co. KG

Signature

Robert Olma, Vice President, Regulatory Affairs & Global Governmental Relations

General Power Tool Safety Warnings

Introduction

This chapter reproduces the pre-formulated, gen‐ eral safety precautions specified in the IEC 62841 standard for hand-held motor-oper‐ ated electric tools.

STIHL is obliged to publish these texts.

The safety precautions and warnings on avoiding an electric shock given under “Electrical Safety” do not apply to STIHL cordless products.

WARNING

Read all safety warnings, instructions, illustra‐ tions and specifications provided with this power tool. Failure to follow all instructions lis‐ ted below may result in electric shock, fire and/or serious injury. Save all warnings and instructions for future reference.

The term “electric power tool” in the safety warn‐ ings refers to mains- operated (corded) power tools or battery-operated (cordless) power tools.

Work area safety

a) Keep work area clean and well lit. Cluttered or dark areas invite accidents.

b) Do not operate power tools in explosive atmospheres, such as in the presence of flammable liquids, gases or dust. Power tools create sparks which may ignite the dust or fumes.

c) Keep children and bystanders away while operating a power tool. Distractions can cause you to lose control.

Electrical safety

a) Power tool plugs must match the outlet. Never modify the plug in any way. Do not use any adapter plugs with earthed (groun‐ ded) power tools. Unmodified plugs and matching outlets will reduce risk of electric shock.

b) Avoid body contact with earthed or grounded surfaces, such as pipes, radiators, ranges and refrigerators. There is an increased risk of electric shock if your body is earthed or grounded.

c) Do not expose power tools to rain or wet conditions. Water entering a power tool will increase the risk of electric shock.

d) Do not abuse the cord. Never use the cord for carrying, pulling or unplugging the power tool. Keep cord away from heat, oil, sharp edges or moving parts. Damaged or entan‐ gled cords increase the risk of electric shock.

e) When operating a power tool outdoors, use an extension cord suitable for outdoor use. Use of a cord suitable for outdoor usereduces the risk of electric shock.

f) If operating a power tool in a damp location is unavoidable, use a residual current device (RCD) protected supply. Use of an RCD reduces the risk of electric shock.

Personal safety

a) Stay alert, watch what you are doing and use common sense when operating a power tool. Do not use a power tool while you are tired or under the influence of drugs, alcohol or medication. A moment of inattention while operating power tools may result in serious personal injury.

b) Use personal protective equipment. Always wear eye protection. Protective equipment such as a dust mask, non-skid safety shoes, hard hat or hearing protection used for appropriate conditions will reduce personal injuries.

c) Prevent unintentional starting. Ensure the switch is in the off-position before connecting to power source and/or battery pack, picking up or carrying the tool. Carrying power tools with your finger on the switch or energising power tools that have the switch on invites
accidents.

d) Remove any adjusting key or wrench before turning the power tool on. A wrench or a key left attached to a rotating part of the power tool may result in personal injury.

e) Do not overreach. Keep proper footing and balance at all times. This enables better con‐ trol of the power tool in unexpected situa‐ tions.

f) Dress properly. Do not wear loose clothing or jewellery. Keep your hair and clothing away from moving parts. Loose clothes, jewellery or long hair can be caught in moving parts.

g) If devices are provided for the connection of dust extraction and collection facillities, ensure these are connected and properly used. Use of dust collection can reduce dustrelated hazards.

h) Do not let familiarity gained from frequent use of tools allow you to become complacent and ignore tool safety principles. A careless action can cause severe injury within a frac‐ tion of a second.

Power tool use and care

a) Do not force the power tool. Use the correct power tool for your application. The correct power tool will do the job better and safer at the rate for which it was designed.

b) Do not use the power tool if the switch does not turn it on and off. Any power tool that cannot be controlled with the switch is dan‐ gerous and must be repaired.

c) Disconnect the plug from the power source and/or remove the battery pack, if detacha‐ ble, from the power tool before making any adjustments, changing accessories, or stor‐ ing power tools. Such preventive safety measures reduce the risk of starting the power tool accidentally.

d) Store idle power tools out of the reach of children and do not allow persons unfamiliar with the power tool or these instructions to operate the power tool. Power tools are dan‐ gerous in the hands of untrained users.

e) Maintain power tools and accessories. Check for misalignment or binding of moving parts, breakage of parts and any other condi‐ tion that may affect the power tool’s opera‐ tion. If damaged, have the power tool repaired before use. Many accidents are caused by poorly maintained power tools.

f) Keep cutting tools sharp and clean. Properly maintained cutting tools with sharp cutting edges are less likely to bind and are easier to control.

g) Use the power tool, accessories and tool bits etc. in accordance with these instructions, taking into account the working conditions and the work to be performed. Use of the power tool for operations different from those intended could result in a hazardous situa‐ tion.

h) Keep handles and grasping surfaces dry, clean and free from oil and grease. Slippery handles and grasping surfaces do not allow for safe handling and control of the tool in unexpected situations.

Service

a) Have your power tool serviced by a qualified repair person using only identical replace‐ ment parts. This will ensure that the safety of the power tool is maintained.

b) Never service damaged battery packs. Serv‐ ice of battery packs should only be per‐ formed by the manufacturer or authorized service providers.

Battery tool use and care

a) Recharge only with the charger specified by the manufacturer. A charger that is suitable for one type of battery pack may create a risk of fire when used with another battery pack.

b) Use power tools only with specifically desig‐ nated battery packs. Use of any other battery packs may create a risk of injury and fire.

c) When battery pack is not in use, keep it away from other metal objects, like paper clips, coins, keys, nails, screws or other small metal objects, that can make a connec‐ tion from one terminal to another. Shorting the battery terminals together may cause burns or a fire.

d) Under abusive conditions, liquid may be ejected from the battery; avoid contact. If contact accidentally occurs, flush with water. If liquid contacts eyes, additionally seek medical help. Liquid ejected from the battery may cause irritation or burns.

e) Do not use a battery pack or tool that is dam‐ aged or modified. Damaged or modified bat‐ teries may exhibit unpredictable behaviour resulting in fire, explosion or risk of injury.

f) Do not expose a battery pack or tool to fire or excessive temperature. Exposure to fire or temperature above 130 °C may cause explo‐ sion.

g) Follow all charging instructions and do not charge the battery pack or tool outside the temperature range specified in the instruc‐ tions. Charging improperly or at tempera‐ tures outside the specified range may dam‐ age the battery and increase the risk of fire.

Service

a) Have your power tool serviced by a qualified repair person using only identical replace‐ ment parts. This will ensure that the safety of the power tool is maintained.

b) Never service damaged battery packs. Serv‐ ice of battery packs should only be per‐ formed by the manufacturer or authorized service providers.

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