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Fein WSG 7-100 Repair Instructions
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Fein WSG 7-100 Repair Instructions

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WSG 7-100; WSG 7-115; WSG 7-115 (A); WSG 7-115 PT; WSG 7-125
Repair instructions
C-SC_CSSM
Version 1.0
2019-07-05
All rights reserved by FEIN, especially in case of property rights applications.
FEIN retains all rights of disposal, such as copying and circulation
.
Page 1 of 45

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Summary of Contents for Fein WSG 7-100

  • Page 1 WSG 7-100; WSG 7-115; WSG 7-115 (A); WSG 7-115 PT; WSG 7-125 Repair instructions C-SC_CSSM Version 1.0 2019-07-05 All rights reserved by FEIN, especially in case of property rights applications. Page 1 of 45 FEIN retains all rights of disposal, such as copying and circulation...

  • Page 2: Table Of Contents

    WSG 7-100; WSG 7-115; WSG 7-115 (A); WSG 7-115 PT; WSG 7-125 Contents 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 C-SC_CSSM Version 1.0...

  • Page 3: Models Described

    WSG 7-100; WSG 7-115; WSG 7-115 (A); WSG 7-115 PT; WSG 7-125 1. Models described These repair instructions describe how to repair the following models: Model Order number WSG 7-100 7 221 96 ..WSG 7-115 7 221 97 ..

  • Page 4: Technical Data

    All the technical data can be found in the operating instructions for the model. Tests Up-to-date test data and test instructions after repair can be found on the FEIN Extranet (Customer Service → Repair Guides). Lubricants / Auxiliary substances The lubricants or auxiliary substances and their container sizes available from FEIN can be found on the FEIN Extranet (Customer Service →...

  • Page 5: Notes And Requirements

    WSG 7-100; WSG 7-115; WSG 7-115 (A); WSG 7-115 PT; WSG 7-125 3. Notes and requirements Please note These instructions are only intended for persons with suitable technical training. It is assumed that the reader has mechanical and electrical training.

  • Page 6: Tools Required

    WSG 7-100; WSG 7-115; WSG 7-115 (A); WSG 7-115 PT; WSG 7-125 4. Tools required Standard tools Special tools PH2 cross-tip screwdriver Drawing-off socket cap 6 41 04 150 00 8 Flat-nose pliers Chuck cone 19 mm 6 41 07 019 00 7...
  • Page 7 WSG 7-100; WSG 7-115; WSG 7-115 (A); WSG 7-115 PT; WSG 7-125 4. Tools required Standard tools • 22 mm inner diameter Sleeves 33 mm outer diameter • 17 mm inner diameter 33 mm outer diameter • 9 mm inner diameter 22 mm outer diameter •...

  • Page 8: Lubricants And Auxiliary Substances Required

    WSG 7-100; WSG 7-115; WSG 7-115 (A); WSG 7-115 PT; WSG 7-125 5. Lubricants and auxiliary substances required Lubricants Grease 0 40 12 901 00 0 10 g Gearbox housing C-SC_CSSM Version 1.0 2019-07-05 All rights reserved by FEIN, especially in case of property rights applications.

  • Page 9: Removal

    WSG 7-100; WSG 7-115; WSG 7-115 (A); WSG 7-115 PT; WSG 7-125 6. Removal Removing the cover 1. Unscrew the screw (1). Tools: 2. Pull off the cover. - PH2 cross-tip screwdriver C-SC_CSSM Version 1.0 2019-07-05 All rights reserved by FEIN, especially in case of property rights applications.
  • Page 10 WSG 7-100; WSG 7-115; WSG 7-115 (A); WSG 7-115 PT; WSG 7-125 6. Removal Removing the cover [applies to: WSG 7-115 PT] 1. Unscrew the two screws (1). Tools: 2. Remove the cover (2). - PH2 cross-tip screwdriver 3. Remove the control rod (3).
  • Page 11 WSG 7-100; WSG 7-115; WSG 7-115 (A); WSG 7-115 PT; WSG 7-125 6. Removal Removing the cable with plug 1. Unscrew the screw (1). Tools: 2. Remove the cable clamping piece (2). - Flat-nose pliers 3. Prise out the control rod (3).
  • Page 12 WSG 7-100; WSG 7-115; WSG 7-115 (A); WSG 7-115 PT; WSG 7-125 6. Removal Removing the cable with plug [applies to: WSG 7-115 PT] 1. Unscrew the screw (1). Tools: 2. Remove the cable clamping piece (2). - PH2 cross-tip screwdriver 3.
  • Page 13 WSG 7-100; WSG 7-115; WSG 7-115 (A); WSG 7-115 PT; WSG 7-125 6. Removal Removing the switch WSG 7-100; WSG 7-115 WSG 7-115 (A) WSG 7-115 (A) WSG 7-125 1. Pull off the four female push-on connectors (1). Tools: - Flat-nose pliers...
  • Page 14 WSG 7-100; WSG 7-115; WSG 7-115 (A); WSG 7-115 PT; WSG 7-125 6. Removal Removing the switch [applies to: WSG 7-115 PT] 1. Slide the lock (1) to the side. Tools: 2. Remove the switch (2). - Flat-nose pliers 3. Pull off the four female push-on connectors (3).
  • Page 15 WSG 7-100; WSG 7-115; WSG 7-115 (A); WSG 7-115 PT; WSG 7-125 6. Removal Removing the brush holder 1. Pull off the female push-on connector (1) of the carbon brush. Tools: 2. Lift up the tension spring (2) from the carbon brush (3).
  • Page 16 WSG 7-100; WSG 7-115; WSG 7-115 (A); WSG 7-115 PT; WSG 7-125 6. Removal Removing the armature 1. Unscrew the screws (1). Tools: 2. Pull the gearbox housing (2) with armature out of the motor housing. - PH2 cross-tip screwdriver C-SC_CSSM Version 1.0...
  • Page 17 WSG 7-100; WSG 7-115; WSG 7-115 (A); WSG 7-115 PT; WSG 7-125 6. Removal Removing the stator 1. Pull the air guide ring (1) off the motor housing. Tools: 2. Remove the stator (2). - Plastic hammer C-SC_CSSM Version 1.0 2019-07-05 All rights reserved by FEIN, especially in case of property rights applications.
  • Page 18 WSG 7-100; WSG 7-115; WSG 7-115 (A); WSG 7-115 PT; WSG 7-125 6. Removal Removing the slide switch 1. Remove the slide switch (1) from the control rod. 2. Pull the control rod (2) out of the motor housing. C-SC_CSSM Version 1.0...
  • Page 19 WSG 7-100; WSG 7-115; WSG 7-115 (A); WSG 7-115 PT; WSG 7-125 6. Removal Removing the bevel gear 1. Unscrew the screws (1). Tools: 2. Pull the bevel gear (2) off the gearbox housing. - PH2 cross-tip screwdriver 3. Remove the sealing ring (3).
  • Page 20 WSG 7-100; WSG 7-115; WSG 7-115 (A); WSG 7-115 PT; WSG 7-125 6. Removal Removing the bevel gear 1. Unscrew the screws (1) and (2). Tools:  Replace the screw (1) during fitting. - PH2 cross-tip screwdriver 2. Pull the armature (3) off the gearbox housing.
  • Page 21 WSG 7-100; WSG 7-115; WSG 7-115 (A); WSG 7-115 PT; WSG 7-125 6. Removal Removing the armature 1. Remove the bearing bush (1). Tools: 2. Pull off the grooved ball bearing (2). - Drawing-off socket cap 3. Remove the disc (3).
  • Page 22 WSG 7-100; WSG 7-115; WSG 7-115 (A); WSG 7-115 PT; WSG 7-125 6. Removal Removing the armature 1. Unscrew the hex nut (1). Tools: 2. Pull off the gear-wheel [z=11] (2). - Socket wrench 3. Remove the disc (3). - Socket wrench insert...
  • Page 23 WSG 7-100; WSG 7-115; WSG 7-115 (A); WSG 7-115 PT; WSG 7-125 6. Removal Removing the pushbutton 1. Remove the pushbutton (1). Tools: 2. Remove the spiral spring (2) and the bolt (3) with sealing ring (4). - 2x slotted screwdrivers...
  • Page 24 WSG 7-100; WSG 7-115; WSG 7-115 (A); WSG 7-115 PT; WSG 7-125 6. Removal Removing the bevel gear (plate) 1. Press out the shaft (1). Tools: 2. Remove the gear-wheel [z=39]. - Arbor press - Slotted screwdriver 3. Unscrew the screws (2).
  • Page 25 WSG 7-100; WSG 7-115; WSG 7-115 (A); WSG 7-115 PT; WSG 7-125 6. Removal Removing the bevel gear (shaft) 1. Press the disc (1) off the shaft. Tools: - Arbor press - Sleeve 22 mm inner diameter 33 mm outer diameter C-SC_CSSM Version 1.0...

  • Page 26: Fitting

    WSG 7-100; WSG 7-115; WSG 7-115 (A); WSG 7-115 PT; WSG 7-125 7. Fitting Fitting the bevel gear (plate) (Applies to: WSG 7-100) 1. Press in the grooved ball bearing (1). Tools: 2. Insert the plate (2) in the correct position.
  • Page 27 WSG 7-100; WSG 7-115; WSG 7-115 (A); WSG 7-115 PT; WSG 7-125 7. Fitting Fitting the bevel gear (plate) (Applies to: WSG 7-115) 1. Press the disc (1) onto the shaft. Tools: 2. Press in the grooved ball bearing (2).
  • Page 28 WSG 7-100; WSG 7-115; WSG 7-115 (A); WSG 7-115 PT; WSG 7-125 7. Fitting Fitting the pushbutton 1. Press the needle bearing (1) into the gearbox housing. Tools: 2. Insert the spiral spring (2) and the bolt (3) with sealing ring (4).
  • Page 29 WSG 7-100; WSG 7-115; WSG 7-115 (A); WSG 7-115 PT; WSG 7-125 7. Fitting Fitting the armature 1. Slide the plate (1) onto the armature in the correct position. Tools: 2. Press the grooved ball bearing (2) onto the armature.
  • Page 30 WSG 7-100; WSG 7-115; WSG 7-115 (A); WSG 7-115 PT; WSG 7-125 7. Fitting Fitting the gearbox housing and armature 1. Slide the insulating ring (1) onto the armature in the correct position. Tools: 2. Slide the disc (2) onto the armature in the correct position.
  • Page 31 WSG 7-100; WSG 7-115; WSG 7-115 (A); WSG 7-115 PT; WSG 7-125 7. Fitting Fitting the bevel gear 1. Slide the armature (1) into the gearbox housing in the correct position. Tools: 2. Screw in the screws (2) [l=10 mm] [1.6 +0.2...
  • Page 32 WSG 7-100; WSG 7-115; WSG 7-115 (A); WSG 7-115 PT; WSG 7-125 7. Fitting Fitting the bevel gear 1. Fill the gearbox housing (1) with grease. Tools: 2. Insert the sealing ring (2). - Torque screwdriver 3. Slide the bevel gear (3) into the gearbox housing.
  • Page 33 WSG 7-100; WSG 7-115; WSG 7-115 (A); WSG 7-115 PT; WSG 7-125 7. Fitting Fitting the slide switch 1. Slide the control rod (1) into the motor housing. 2. Clip the slide switch (2) into the control rod. C-SC_CSSM Version 1.0 2019-07-05 All rights reserved by FEIN, especially in case of property rights applications.
  • Page 34 WSG 7-100; WSG 7-115; WSG 7-115 (A); WSG 7-115 PT; WSG 7-125 7. Fitting Fitting the stator 1. Slide the stator (1) into the motor housing in the correct position. Tools: 2. Press the stator (2) into the motor housing in the correct position.
  • Page 35 WSG 7-100; WSG 7-115; WSG 7-115 (A); WSG 7-115 PT; WSG 7-125 7. Fitting Fitting the armature 1. Slide the gearbox housing (1) with armature into the motor housing in the correct position. Tools: 2. Screw in the screws (2) [1.4 +0.2...
  • Page 36 WSG 7-100; WSG 7-115; WSG 7-115 (A); WSG 7-115 PT; WSG 7-125 7. Fitting Fitting the brush holder 1. Slide in the brush holder. Tools: 2. Screw in the screw (1) [0.6 +0.2 Nm]. - Flat-nose pliers 3. Connect the female push-on connector (2) as shown in the connection diagram.
  • Page 37 WSG 7-100; WSG 7-115; WSG 7-115 (A); WSG 7-115 PT; WSG 7-125 7. Fitting Assembling switch WSG 7-100; WSG 7-115 WSG 7-100; WSG 7-115 WSG 7-115(A) WSG 7-115(A) WSG 7-125 1. Connect the four female push-on connectors (1) as shown in the connection diagram.
  • Page 38 WSG 7-100; WSG 7-115; WSG 7-115 (A); WSG 7-115 PT; WSG 7-125 7. Fitting Fitting the switch [applies to: WSG 7-115 PT] 1. Slide in the capacitor (1). Tools: 2. Connect the four female push-on connectors (2) as shown in the connection diagram.
  • Page 39 WSG 7-100; WSG 7-115; WSG 7-115 (A); WSG 7-115 PT; WSG 7-125 7. Fitting Fitting the cable with plug 1. Position the cable with plug (1). Tools: 2. Screw in the two screws (2) [0.5 +0.1 Nm]. - Flat-nose pliers 3.
  • Page 40 WSG 7-100; WSG 7-115; WSG 7-115 (A); WSG 7-115 PT; WSG 7-125 7. Fitting Fitting the cable with plug [applies to: WSG 7-115 PT] 1. Position the cable with plug (1). Tools: 2. Screw in the two screws (2) [0.5 +0.1...
  • Page 41 WSG 7-100; WSG 7-115; WSG 7-115 (A); WSG 7-115 PT; WSG 7-125 7. Fitting Fitting the cover 1. Slide on the cover. Tools: 2. Screw in the screw (1) [1.2 +0.2 Nm]. - Torque screwdriver - PH2 bit Please note! The machine may be damaged if it is not given a running-in period.
  • Page 42 WSG 7-100; WSG 7-115; WSG 7-115 (A); WSG 7-115 PT; WSG 7-125 7. Fitting Fitting the cover [applies to: WSG 7-115 PT] 1. Position the cover (1). Tools: 2. Position the control rod (2). - PH2 cross-tip screwdriver 3. Position the cover (3).

  • Page 43: Connection Diagram

    WSG 7-100; WSG 7-115; WSG 7-115 (A); WSG 7-115 PT; WSG 7-125 8. Connection diagram C-SC_CSSM Version 1.0 2019-07-05 All rights reserved by FEIN, especially in case of property rights applications. Page 43 of 45 FEIN retains all rights of disposal, such as copying and circulation...
  • Page 44 WSG 7-100; WSG 7-115; WSG 7-115 (A); WSG 7-115 PT; WSG 7-125 8. Connection diagram C-SC_CSSM Version 1.0 2019-07-05 All rights reserved by FEIN, especially in case of property rights applications. Page 44 of 45 FEIN retains all rights of disposal, such as copying and circulation...
  • Page 45 WSG 7-100; WSG 7-115; WSG 7-115 (A); WSG 7-115 PT; WSG 7-125 8. Connection diagram C-SC_CSSM Version 1.0 2019-07-05 All rights reserved by FEIN, especially in case of property rights applications. Page 45 of 45 FEIN retains all rights of disposal, such as copying and circulation...

This manual is also suitable for:

Wsg 7-115Wsg 7-115 aWsg 7-115 ptWsg 7-125