Fein KBH25 Operating instructions

FEIN REPAIR TOOLS
All rights reserved by FEIN, especially in case of industrial rights registration.
FEIN retains all rights of disposal, such as copying and circulation. C-SC_CSSM 2012.05
KBH 25

FEIN REPAIR TOOLS
All rights reserved by FEIN, especially in case of industrial rights registration.
FEIN retains all rights of disposal, such as copying and circulation. C-SC_CSSM 2012.05
These instructions describe how to repair the following models:
Model Order no.
KBH 25 727101
1. Models described

FEIN REPAIR TOOLS
All rights reserved by FEIN, especially in case of industrial rights registration.
FEIN retains all rights of disposal, such as copying and circulation. C-SC_CSSM 2012.05
1. Provisions
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.
Only use original FEIN spare parts!
The relevant accident prevention regulations of the employers’ liability insurance associations are
to be observed when commissioning.
The German Equipment and Product SafetyAct applies for correct use.
Outside Germany, the regulations applicable in the relevant country must be observed!

FEIN REPAIR TOOLS
All rights reserved by FEIN, especially in case of industrial rights registration.
FEIN retains all rights of disposal, such as copying and circulation. C-SC_CSSM 2012.05
1. Provisions
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.
Only use original FEIN spare parts!
The relevant accident prevention regulations of the employers’ liability insurance associations are
to be observed when commissioning.
The German Equipment and Product SafetyAct applies for correct use.
Outside Germany, the regulations applicable in the relevant country must be observed!

FEIN REPAIR TOOLS
All rights reserved by FEIN, especially in case of industrial rights registration.
FEIN retains all rights of disposal, such as copying and circulation. C-SC_CSSM 2012.05
1. Technical data
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.
Lubricants
Lubricants and container sizes available from FEIN can be found on the FEIN Extranet.
Lists of spare parts
Lists of spare parts and exploded views are available online at www.fein.com

FEIN REPAIR TOOLS
All rights reserved by FEIN, especially in case of industrial rights registration.
FEIN retains all rights of disposal, such as copying and circulation. C-SC_CSSM 2012.05
3. General checks
Rated voltage 220 - 240 V
Test voltage 230 V
Load current 5.5 A
Idling current approx. 10 % (1.62 –2.07 A) 1.8 A
Idling speed for level 6 approx. +/- 3% tolerance (504 - 536 rpm) 520 rpm

FEIN REPAIR TOOLS
All rights reserved by FEIN, especially in case of industrial rights registration.
FEIN retains all rights of disposal, such as copying and circulation. C-SC_CSSM 2012.05
4. Tools required
Standard tools
Steel hammer
Plastic hammer
Torx 15 screwdriver
Torx 20 screwdriver
Internal, external circlip pliers
PZ 1 cross-tip screwdriver
Flat nose pliers
Arbor press
Punch
Slotted screwdriver
Sleeves
Longsleeve Circlip, angled

FEIN REPAIR TOOLS
All rights reserved by FEIN, especially in case of industrial rights registration.
FEIN retains all rights of disposal, such as copying and circulation. C-SC_CSSM 2012.05
5. Lubricants and auxiliary
substances required
Lubricants
Grease 0 40 101 0100 4 90 g

FEIN REPAIR TOOLS
All rights reserved by FEIN, especially in case of industrial rights registration.
FEIN retains all rights of disposal, such as copying and circulation. C-SC_CSSM 2012.05
4. Dismantling
Before starting to repair or disassemble the tool,
you must remove the mains plug from the socket
and remove the drill bit from the tool.

FEIN REPAIR TOOLS
All rights reserved by FEIN, especially in case of industrial rights registration.
FEIN retains all rights of disposal, such as copying and circulation. C-SC_CSSM 2012.05
4.1. Removing the motor
Unscrew both carbon holder covers.
Pull up carbon brush and clamp firmly with spring or pull all the way out of the
carbon holder.
Unscrew screws from gearbox housing.
Pull gearbox housing out of motor housing with armature. Tool:
- Torx 15 and 20 screwdriver