Fein WSG8-115 Setup guide

WSG 8-115; 8-125; 12-125P; WSG 11-125; WSG 15-125P; WSG 15-125PS; WSG 15-150P; WSG 15-

70Inox

Repair instructions

C-SC_CSSM

Version 1.0

2014-12-18

FEIN retains all rights of disposal, such as copying and circulation.

Page 1of 47

WSG 8-115; 8-125; 12-125P; WSG 11-125; WSG 15-125P; WSG 15-125PS; WSG 15-150P; WSG 15-

70Inox

Contents

C-SC_CSSM

Version 1.0

2014-12-18

FEIN retains all rights of disposal, such as copying and circulation.

Page 2of 47

1. Models described

2. Technical data

3. Notes and requirements

4. Tools required

5. Lubricants and auxiliary substances required

6. Disassembly

7. Assembly

8. Connection diagram

WSG 8-115; 8-125; 12-125P; WSG 11-125; WSG 15-125P; WSG 15-125PS; WSG 15-150P; WSG 15-

70Inox

1. Models described

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These instructions describe how to repair the following models:

Model Order number

WSG 8-115 7 221 73 00 23 0

WSG 8-125 7 221 74 00 23 0

WSG 12-125P 7 221 75 00 23 0

WSG 11-125 7 221 77 00 23 0

WSG 15-125P 7 221 78 00 23 0

WSG 15-125PS 7 221 80 00 23 0

WSG 15-150P 7 221 82 00 23 0

WSG 15-70Inox 7 221 84 00 23 0

WSG 8-115; 8-125; 12-125P; WSG 11-125; WSG 15-125P; WSG 15-125PS; WSG 15-150P; WSG 15-

70Inox

2. Technical data

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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

WSG 8-115; 8-125; 12-125P; WSG 11-125; WSG 15-125P; WSG 15-125PS; WSG 15-150P; WSG 15-

70Inox

3. Notes and requirements

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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 provisions applicable in the relevant country must be observed!

WSG 8-115; 8-125; 12-125P; WSG 11-125; WSG 15-125P; WSG 15-125PS; WSG 15-150P; WSG 15-

70Inox

4. Tools required

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Standard tools

Special tools

Plastic hammer Drawing-off socket cap 6 41 04 150 00 8

Slotted screwdriver (small) Chuck cone, 19 mm 6 41 07 019 00 7

Torx screwdriver T15; T20 Chuck cone, 26 mm 6 41 07 026 00 0

Punch Drawing-off plate 6 41 02 069 00 7

Arbor press Pipe 6 41 01 002 00 4

Ball bearing support 19 mm; 26 mm Assembly aid 6 41 22 121 01 0

Sleeves •35 mm inner diameter

•14 mm inner diameter

19 mm outer diameter

•30 mm inner diameter

42 mm outer diameter

•15 mm inner diameter

20 mm outer diameter

•15 mm inner diameter

27 mm outer diameter

Pressure piece 6 41 22 003 00 0

4x round material Diameter 20 mm;

length = 60 mm

WSG 8-115; 8-125; 12-125P; WSG 11-125; WSG 15-125P; WSG 15-125PS; WSG 15-150P; WSG 15-

70Inox

5. Lubricants and auxiliary substances required

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Lubricants

WSG 8-115; WSG 8-125; WSG 12-125P;

WSG 11-125; WSG 15-125P

Grease 0 40 101 01 00 4 21 g Gearbox

WSG 15-125PS; WSG 15-150P;

WSG 15-70Inox

Grease 0 40 101 01 00 4 29 g Gearbox

Auxiliary substances

Loctite 573 Compensating disc

WSG 8-115; 8-125; 12-125P; WSG 11-125; WSG 15-125P; WSG 15-125PS; WSG 15-150P; WSG 15-

70Inox

6. Disassembly

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Disassembling housing cover

1. Unscrew two screws (1) and take off bottom part of cover (2).

Tools:

- Torx T15

WSG 8-115; 8-125; 12-125P; WSG 11-125; WSG 15-125P; WSG 15-125PS; WSG 15-150P; WSG 15-

70Inox

6. Disassembly

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Speedy mains cable replacement

1. Unscrew screw (1) and remove cable clamp (2).

2. Pull off cover (3).

3. Slide hook (4) into opening (5).

4. Turn hook and take out cable (6).

5. Turn hook and take out cable (7).

6. Remove cable (8) with plug

Tools:

- Torx T15

- Assembly aid

WSG 8-115; 8-125; 12-125P; WSG 11-125; WSG 15-125P; WSG 15-125PS; WSG 15-150P; WSG 15-

70Inox

6. Disassembly

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Disassembling switch (applies to: WSG 8; WSG 11)

1. Unscrew screw (1) and remove cable clamping piece (2).

2. Unscrew two screws (3) and take off upper part of cover (4).

3. Slide switch (5) out of holder.

Tools:

- Torx T15

230V variant

120V variant

110V variant

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