Fein WBP10 Series Setup guide

WBP10
Repair instructions
C-SC_CSSM
Version 1.0
2015-05-22
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FEIN retains all rights of disposal, such as copying and circulation.
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WBP10
Contents
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2015-05-22
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1. Models described
2. Technical data
3. Notes and requirements
4. Tools required
5. Lubricants and auxiliary substances required
6. Removal
7. Fitting
8. Connection diagram

WBP10
1. Models described
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2015-05-22
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These repair instructions describe how to repair the following models:
Model Order number
WBP10 7 205 51 …

WBP10
2. Technical data
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Technical data
All the 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

WBP10
3. Notes and requirements
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Please 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 employer’s liability insurance associations are to be observed when
commissioning.
The German Equipment and Product Safety Act [ProdSG] applies for correct use.
Outside Germany, the regulations applicable in the relevant country must be observed.

WBP10
4. Tools required
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2015-05-22
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Standard tools Special tools
Torx T20 Assembly aid 6 41 22 121 01 0
Cross-tip screwdriver PH1, PH2 Expansion wedge, 12 mm 6 33 05 009 01 3
Slotted screwdriver (small) Drawing-off socket cap 6 41 04 150 00 8
Circlip pliers Chuck cone, dia. 16 mm 6 41 07 016 00 1
Plastic hammer Chuck cone, dia. 17 mm 6 41 07 017 00 0
Arbor press Chuck cone, dia. 19 mm 6 41 07 019 00 7
Punch Chuck cone, dia. 22 mm 6 41 07 022 00 1
Long-nosed pliers Chuck cone, dia. 26 mm 6 41 07 026 00 0
Drill chuck key
Cylinder head screw M8x60
Sleeve Inner dia. 11 mm
Outer dia. 26 mm
Inner dia. 16 mm
Outer dia. 20 mm
Inner dia. 12 mm
Outer dia. ~16 mm
Inner dia. 10 mm
Outer dia. 26 mm

WBP10
4. Tools required
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Standard tools
Sleeve Inner dia. 9 mm
Outer dia. 22 mm
Inner dia. 12 mm
Outer dia. ~15 mm
Inner dia. 16 mm
Outer dia. ~25 mm
Inner dia. 5 mm
Outer dia. 15 mm
Inner dia. 13 mm
Outer dia. 25 mm
Inner dia. 8 mm
Outer dia. ~17 mm
Inner dia. 8 mm
Outer dia. ~19 mm

WBP10
5. Lubricants and auxiliary substances required
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Lubricants
Grease 0 40 101 0100 4 25 g Housing

WBP10
6. Removal
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Removing the handle half shell
1. Remove the key-type drill chuck (1).
2. Unscrew the three screws (2).
3. Unscrew the countersunk screw (3).
4. Remove the switch pushbutton (4).
5. Remove the handle half shell (5).
Tools:
- M8x60 cylinder head
screw
- 6 mm hex key
- Drill chuck key
- PH2 cross-tip
screwdriver
5
3
4
1
2

WBP10
6. Removal
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Removing the cable with plug
1. Unscrew the screw (1).
2. Remove the cable clamping piece (2).
3. Remove the speed setting switch (3).
4. Undo the two screws (4) and remove the cable with plug.
Tools:
- PH2 cross-tip
screwdriver
1
2
4
3

WBP10
6. Removal
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Removing the speed setting switch
1. Press the spring terminals (1) to open them and pull out the stranded wires.
2. Press the spring terminal (2) to open it and pull out the stranded wire.
3. Remove the holder (3).
Tools:
- Slotted screwdriver
(small)
1
2
3

WBP10
6. Removal
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Removing the speed setting switch
1. Remove all plugs (1).
2. Pull out the capacitor’s connection cable (2).
3. Pull out the connecting cable (3).
4. Remove the lower part of the handle (4).
1
1
4
2
3

WBP10
6. Removal
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Removing the carbon brushes and carbon brush holders
1. Pull out the radio shielding connection cables (1).
2. Lift the spring (2) on each of the carbon brush holders to one side.
3. Pull out the connection cable (3) from each of the carbon brushes.
4. Remove each of the carbon brushes.
5. Unscrew the screws (4).
6. Remove the carbon brush holders (5).
Tools:
- PH2 cross-tip
screwdriver
- Assembly aid
4
1
3
2
5
5

WBP10
6. Removal
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Removing the motor housing
1. Unscrew the three screws (1).
2. Remove the gearbox head (2) together with the intermediate gear box.
3. Remove the armature (3) from the motor housing.
Tools:
- Torx T20
- Plastic hammer
2
3
1

WBP10
6. Removal
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2015-05-22
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Removing the motor housing
1. Remove the air guide ring (1).
2. Unscrew the two screws (2).
3. Remove the stator (3) from the motor housing.
4. Pull out the connecting cable (4).
Tools:
- PH2 cross-tip
screwdriver
3
1
2
4

WBP10
6. Removal
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2015-05-22
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Removing the armature
1. Pull off the grooved ball bearing (1).
2. Pull off the grooved ball bearing (2). Tools:
- Drawing-off socket cap
- Chuck cone, dia. 17 mm
- Chuck cone, dia. 19 mm
2
1

WBP10
6. Removal
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Removing the gearbox housing
1. Pull the intermediate gear box (1) off the gearbox housing.
2. Remove the gearbox (2) from the gearbox housing.
1
2

WBP10
6. Removal
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Removing the gearbox housing
1. Remove the seal (1) from the intermediate gear box.
Each time you remove the gearbox housing, dispose of the old seal.
2. Pull the dowel pin (2) out of the intermediate gear box.
1
2

WBP10
6. Removal
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2015-05-22
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Removing the gearbox
1. Pull the grooved ball bearing (1) off the shaft.
2. Push all the individual parts off the shaft (2). Tools:
- Drawing-off socket cap
- Chuck cone, dia. 16 mm
- Arbor press
- Punch, dia. 4 mm
- Sleeve Inner dia. 16 mm
Outer dia. ~20 mm
2
1

WBP10
6. Removal
C-SC_CSSM
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2015-05-22
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Removing the gearbox
1. Pull the grooved ball bearing (1) off the shaft.
2. Pull the grooved ball bearing (2) off the shaft.
3. Push the gear-wheel [z=44] (3) off the shaft.
Tools:
- Drawing-off socket cap
- Chuck cone, dia. 16 mm
- Arbor press
- Punch, dia. 5 mm
- Sleeve Inner dia. 12 mm
Outer dia. ~16 mm
1
2
3