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Fein WSG 7-115 A Repair Instructions
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Fein WSG 7-115 A 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 7-115 A

  • 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...