Fein FMT250 Guida all'installazione
FMT 250; FMT 250Q; FMT 250QSL
Repair instructions
C-SC_CSSM
Version 1.0
2016-11-18
All rights reserved by FEIN, especially in case of industrial rights registration.
FEIN retains all rights of disposal, such as copying and circulation.
Page 1of 30
FMT 250
FMT 250Q / FMT 250QSL
FMT 250; FMT 250Q; FMT 250QSL
Contents
C-SC_CSSM
Version 1.0
2016-11-18
All rights reserved by FEIN, especially in case of industrial rights registration.
FEIN retains all rights of disposal, such as copying and circulation.
Page 2of 30
1. Models described
2. Technical data
3. Notes and requirements
4. Tools required
5. Lubricants and auxiliary substances required
6. Disassembly
7. Assembly
8. Troubleshooting
9. Connection diagram
FMT 250; FMT 250Q; FMT 250QSL
1. Models described
C-SC_CSSM
Version 1.0
2016-11-18
All rights reserved by FEIN, especially in case of industrial rights registration.
FEIN retains all rights of disposal, such as copying and circulation.
Page 3of 30
These instructions describe how to repair the following models:
Model Order number
FMT 250 7 229 44 .. .. .
FMT 250Q 7 229 43 .. .. .
FMT 250QSL 7 229 53 .. .. .
FMT 250; FMT 250Q; FMT 250QSL
2. Technical data
C-SC_CSSM
Version 1.0
2016-11-18
All rights reserved by FEIN, especially in case of industrial rights registration.
FEIN retains all rights of disposal, such as copying and circulation.
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Technical data
The complete technical data can be found in the operating instructions for the model.
Test data
Up-to-date test data for all models can be found on the FEIN Extranet (Customer Service → Repair Guides).
Lubricants
The lubricants and container sizes available from FEIN can be found on the FEIN Extranet (Customer Service → Repair Guides).
Lists of spare parts
Lists of spare parts and exploded views are available online at www.fein.com
FMT 250; FMT 250Q; FMT 250QSL
3. Notes and requirements
C-SC_CSSM
Version 1.0
2016-11-18
All rights reserved by FEIN, especially in case of industrial rights registration.
FEIN retains all rights of disposal, such as copying and circulation.
Page 5of 30
Note
These instructions are only intended for persons with suitable technical training. It is assumed that the reader has mechanical and
electrical training.
Only use original FEIN spare parts!
Provisions
Please note that power tools may only be repaired, maintained and checked by a trained electrician, as improper repair can result in
serious risks to the user.
The provisions set out in DIN VDE 0701-0702 should be observed after repairs.
The relevant accident prevention regulations of the employers' liability insurance associations are to be observed when
commissioning.
The German Equipment and Product Safety Act applies for correct use.
Outside Germany, the regulations applicable in the relevant country must be observed!
FMT 250; FMT 250Q; FMT 250QSL
4. Tools required
C-SC_CSSM
Version 1.0
2016-11-18
All rights reserved by FEIN, especially in case of industrial rights registration.
FEIN retains all rights of disposal, such as copying and circulation.
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Standard tools
Special tools
Vice Drawing-off socket cap 6 41 04 150 00 8
Arbor press Chuck cone, 16mm 6 41 07 016 00 1
Plastic hammer Chuck cone, 19mm 6 41 07 019 00 7
Circlip pliers Chuck cone, 26mm 6 41 07 026 00 0
Screwdrivers: Torx 15, Torx 20 Extractor tool
•Thread ring
•Chuck cone
•Screw
•Bolt
6 41 14 031 03 0
6 41 14 031 01 0
6 41 07 013 02 1
6 41 07 013 03 7
Flat-nose pliers
Ball bearing support, 16mm
Ball bearing support, 19mm
Ball bearing support, 26mm
Hot air gun Clamping screw 6 41 07 013 02 1
Punch 5mm, 6mm Press-in fixture 6 41 22 108 00 0
Cross-tip screwdriver (small) Assembly aid 6 41 22 121 01 0
FMT 250; FMT 250Q; FMT 250QSL
5. Lubricants and auxiliary substances required
C-SC_CSSM
Version 1.0
2016-11-18
All rights reserved by FEIN, especially in case of industrial rights registration.
FEIN retains all rights of disposal, such as copying and circulation.
Page 7of 30
Lubricant
Grease 0 40 101 01 00 0 12g Gearbox
FMT 250; FMT 250Q; FMT 250QSL
6. Disassembly
C-SC_CSSM
Version 1.0
2016-11-18
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FEIN retains all rights of disposal, such as copying and circulation.
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Disconnecting from mains
1. Disconnect tool from mains.
FMT 250; FMT 250Q; FMT 250QSL
6. Disassembly
C-SC_CSSM
Version 1.0
2016-11-18
All rights reserved by FEIN, especially in case of industrial rights registration.
FEIN retains all rights of disposal, such as copying and circulation.
Page 9of 30
Disassembling electronics
1. Remove the three screws (1) and take off cover (2).
2. Unscrew screw (3) and remove cable clamping piece.
3. Remove electronics (4) from motor housing.
4. Disconnect screw connections (5) between motor and electronics.
5. Open the two screws (6) and remove cable with plug.
Tools:
- Torx T15
- Cross-tip screwdriver
(small)
- Flat-nose pliers
1
2
3
4
5
6
FMT 250; FMT 250Q; FMT 250QSL
6. Disassembly
C-SC_CSSM
Version 1.0
2016-11-18
All rights reserved by FEIN, especially in case of industrial rights registration.
FEIN retains all rights of disposal, such as copying and circulation.
Page 10 of 30
Disassembling carbon brushes
1. Raise spring (1) and lift into cut-out (2).
2. Disconnect carbon brushes (3) on both sides and remove.
3. Unscrew the two screws (4) and remove carbon holder.
4. Pull off cables and remove the two connectors (5).
Tools:
- Torx T15
- Assembly aid
1
2
4
5
3
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2
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