BOSCH AFS 23-37 - Brush cutter

AFS 23-37 - Brush cutter BOSCH - Free user manual and instructions

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Product Type Brushcutter
Brand BOSCH
Model AFS 23-37
Rated Power Input 950 W
No-load Speed (blade) 7000 rpm
No-load Speed (spool) 6000 rpm
Cutting Width (spool) 37 cm
Cutting Width (blade) 23 cm
Line Diameter 3.5 mm
Line Type Twisted
Blade Type 3-Blade
Adjustable Handle Yes
Weight according to EPTA (01:2014) 5.2 kg
Protection Class II (double insulation)
Rated Voltage 230 V ~ 50 Hz
Sound Pressure Level (spool) 82.5 dB(A)
Sound Pressure Level (blade) 82.6 dB(A)
Guaranteed Sound Power Level 96 dB(A) (spool) / 98 dB(A) (blade)
Vibration Emission Value (spool) 3.5 m/s²
Vibration Emission Value (blade) 4.4 m/s²
Supplied Accessories Blade, line spool, shoulder strap, protective guard, wrench

Frequently Asked Questions - AFS 23-37 BOSCH

How to assemble the AFS 23-37 brushcutter?
Follow the steps illustrated in the manual: first mount the protective guard (figure 2), assemble the shaft (figure 3), then install the blade or the line spool according to the chosen accessory (figures 4 and 5). Do not plug in the appliance until assembly is complete.
How to mount the cutting blade?
Place the blade on the shaft, then the ring and pressure washer. Tighten the blade nut with a torque of 20 Nm. Use the locking rod to block the shaft. Always wear protective gloves.
How to replace the cutting line?
Unplug the appliance. Replace the entire spool or the line. For twisted type line, cut a piece of 3.5 mm diameter, insert it into the holes and wind in the indicated direction. Refer to figure 5 of the manual.
What to do if the brushcutter does not start?
First check the mains power supply (socket, extension cord, fuse). If everything is correct, the motor protection device may have tripped: let the appliance cool down for a few minutes before restarting. If the problem persists, contact the after-sales service.
How to adjust the handle?
The handle is adjustable. Loosen the knob, adjust the handle to the desired position, then tighten. This adapts the tool's balance to your body shape.
Which accessories can I use with the AFS 23-37?
Use only recommended Bosch accessories: 3-tooth blade, line spool with 3.5 mm twisted line, shoulder strap, and suitable protective guard. See figure 14 of the manual for selection.
How to maintain the brushcutter?
After each use, clean the cutting head and guard with a soft brush. Check the tightness of screws and nuts. Replace worn or damaged blades. Grease the shaft if necessary. Wear gloves during maintenance.
What safety precautions are essential?
Always wear safety glasses, hearing protection, gloves and boots. Keep a safe distance. Do not work in the rain. Unplug the appliance before any adjustment or cleaning. Use a 30 mA residual current device.
How to store the brushcutter?
Clean it thoroughly. Cover the blade with a guard. Store in a dry place, out of reach of children. It is possible to disassemble the shaft for compact storage (figure 3).
Where to find spare parts for the AFS 23-37?
Order online on the Bosch website or contact after-sales service. In France, use the site www.bosch-pt.fr or call 0811360122. Specify the 10-digit article number (3 600 HA9 ...) found on the rating plate.

User questions about AFS 23-37 BOSCH

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How to remove the cutting head with the line from the BOSCH AFS 23-37 brush cutter?
Frequently Asked Questions - 14 j
Response Notice-Facile

The BOSCH AFS 23-37 brush cutter has two interchangeable cutting heads: a line spool and a blade. Here’s how to remove the head with the line to install the blade:

Removing the head with the line

  • 1. Stop and unplug the device - Make sure the brush cutter is turned off and unplugged before any intervention.
  • 2. Place the device stable - Set it on a flat and stable surface for safe work.
  • 3. Unscrew the nut - Use the provided wrench to unscrew the nut that holds the line spool on the shaft.
  • 4. Remove the spool - Once the nut is removed, gently pull the cutting head with the line to detach it from the shaft.

Installing the blade

Once the head with the line is removed, you can install the blade:

  • 1. Position the blade - Place the blade on the shaft, then add the ring and the washer.
  • 2. Tighten the nut - Tighten the blade nut with a torque of 20 Nm.
  • 3. Lock the shaft - Use the provided locking rod to lock the shaft and prevent rotation.
  • 4. Wear gloves - Remember to wear protective gloves during this handling.

The two heads (line and blade) are perfectly interchangeable, you can change them as often as necessary according to your cutting needs.

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How to change the cutting head of the BOSCH AFS 23-37 brush cutter?
Frequently Asked Questions - 28/04/2026
Response Notice-Facile

To change the cutting head of your BOSCH AFS 23-37 brush cutter, follow these simple steps:

1. Preparation

  • Ensure that the brush cutter is turned off and unplugged to avoid any risk of accident.
  • Place the device on a stable surface.

2. Removing the worn cutting head

  • Use an appropriate wrench (often a flat wrench or an adjustable wrench) to unscrew the nut that holds the cutting head.
  • Once the nut is removed, gently pull the worn cutting head to detach it from the thread.

3. Installing the new cutting head

  • Position the new cutting head on the thread.
  • Screw the fastening nut tightly using the wrench, ensuring it is securely tightened for safety during use.

By following these steps, you will be able to effectively replace the cutting head of your BOSCH AFS 23-37 brush cutter and continue your gardening tasks safely.

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Should the cutting head of the BOSCH AFS 23-37 brush cutter be oiled during cleaning?
Frequently Asked Questions - 02/04/2026
Response Notice-Facile

For the BOSCH AFS 23-37 brush cutter, it is not necessary to oil the cutting head. However, regular maintenance is important to ensure its proper functioning and prolong its lifespan.

Maintenance of the cutting head:

  • Cleaning: After each use, carefully remove debris, cut grass, and other residues accumulated around the cutting head. This prevents blockages and premature wear.
  • Inspection: Regularly check the condition of the wires or blades depending on the type of cutting head. Replace them if necessary.
  • Lubrication: The cutting head of this model does not require oil. Avoid applying lubricants, as this could attract dirt and harm the mechanism.

In summary, focus on regular cleaning and careful inspection, without oiling the cutting head.

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How to replace the line of the BOSCH AFS 23-37 trimmer?
Frequently Asked Questions - 17/03/2026
Response Notice-Facile

To replace the line of your BOSCH AFS 23-37 trimmer, follow these simple steps:

Steps to replace the line:

  1. Preparation: Make sure the trimmer is turned off and unplugged, or that the battery is removed to avoid any accidental start.
  2. Access the line holder: Press the release buttons located on the cover of the line holder and remove it to access the worn line.
  3. Remove the old line: Gently pull the old line out of the line holder. If the line is stuck, you can cut it with scissors to facilitate its removal.
  4. Prepare the new line: Cut a new trimmer line to the recommended length, usually between 2 and 4 meters, according to the manufacturer's specifications.
  5. Insert the new line: Insert the new line into the holes of the line holder, making sure to pass it through the designated notches. Ensure that the line is taut and correctly positioned.
  6. Reassemble the line holder: Replace the line holder on the trimmer until it clicks securely into place.
  7. Test the operation: Plug in or reinsert the battery, then turn on the trimmer to check that the line is correctly installed and functioning normally.

By following these steps, you will be able to effectively replace the line of your BOSCH AFS 23-37 trimmer and ensure optimal operation of your device.

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Download the instructions for your Brush cutter in PDF format for free! Find your manual AFS 23-37 - BOSCH and take your electronic device back in hand. On this page are published all the documents necessary for the use of your device. AFS 23-37 by BOSCH.

USER MANUAL AFS 23-37 BOSCH

Power Tools Division

70764 Leinfelden-Echterdingen

GERMANY

www.bosch-garden.com

After-sales Service and Application Service

www.bosch-garden.com

In all correspondence and spare parts orders, please always include the 10-digit article number given on the type plate of the garden product.

Great Britain

Robert Bosch Ltd. (B.S.C.)

P.O.Box 98

Broadwater Park

North Orbital Road

Denham

Uxbridge

UB95HJ

At www.bosch-pt.co.uk you can order spare parts or arrange the collection of a product in need of servicing or repair.

Tel. Service: (0344) 7360109

E-Mail: boschservicecentre@bosch.com

Ireland

Origo Ltd.

Unit 23 Magna Drive

Magna Business Park

City West

Dublin 24

Tel. Service: (01) 4666700

Fax: (01) 4666888

Australia, New Zealand and Pacific Islands

Robert Bosch Australia Pty. Ltd.

Power Tools

Locked Bag 66

Clayton South VIC 3169

Customer Contact Center

Inside Australia:

Phone: (01300) 307044

Fax: (01300) 307045

Inside New Zealand:

Phone: (0800) 543353

Fax: (0800) 428570

Outside AU and NZ:

Phone: +61 395415555

www.bosch.com.au

Republic of South Africa

Customer service

Hotline: (011) 6519600

Gauteng - BSC Service Centre

35 Roper Street, New Centre

Johannesburg

Tel.: (011) 4939375

Fax: (011) 4930126

E-Mail: bsctools@icon.co.za

KZN - BSC Service Centre

Unit E, Almar Centre

143 Crompton Street

Pinetown

Tel.: (031) 7012120

Fax: (031) 7012446

E-Mail: bsc.dur@za.bosch.com

Western Cape - BSC Service Centre

Democracy Way, Prosperity Park

Milnerton

Tel.: (021) 5512577

Fax: (021) 5513223

E-Mail: bsc@zsd.co.za

Bosch Headquarters

Midrand, Gauteng

Tel.: (011) 6519600

Fax: (011) 6519880

E-Mail: rbsa-hq.pts@za.bosch.com

Disposal

Do not dispose of garden products into household waste!

Only for EC countries:

BOSCH AFS 23-37 - Only for EC countries: - 1

According to the European directive 2012/19/EU for Waste Electrical and Electronic Equipment and its implementation into national law, electrical and electronic equipment that are no longer usable must be collected separately and disposed of in an environmentally correct manner.

Subject to change without notice.

François

Bosch Lawn and Garden Ltd., PT-HG/ENS-PA2,

Stowmarket, Suffolk IP14 1EY, England

Henk Becker

Executive Vice President

Engineering

Helmut Heinzelmann

Head of Product Certification

PT/ETM9

BOSCH AFS 23-37 - François - 1

www.bosch-garden.com

Robert Bosch (France) S.A.S.

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Product information

Brand : BOSCH

Model : AFS 23-37

Category : Brush cutter