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Fein WSG 11 R Repair Instructions
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Fein WSG 11 R Repair Instructions

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WSG 11 R/RT; WSG 15 PR/PRT; WSG 15-70InoxR/RT; WSG 17 PR/PRT; WSG 17-70InoxR/RT
Repair instructions
C-SC_CSSM
Version 1.0
2015-07-20
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 55

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Summary of Contents for Fein WSG 11 R

  • Page 1 WSG 11 R/RT; WSG 15 PR/PRT; WSG 15-70InoxR/RT; WSG 17 PR/PRT; WSG 17-70InoxR/RT Repair instructions C-SC_CSSM Version 1.0 2015-07-20 All rights reserved by FEIN, especially in case of property rights applications. Page 1 of 55 FEIN retains all rights of disposal, such as copying and circulation...

  • Page 2: Table Of Contents

    WSG 11 R/RT; WSG 15 PR/PRT; WSG 15-70InoxR/RT; WSG 17 PR/PRT; WSG 17-70InoxR/RT 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 11 R/RT; WSG 15 PR/PRT; WSG 15-70InoxR/RT; WSG 17 PR/PRT; WSG 17-70InoxR/RT 1. Models described These repair instructions describe how to repair the following models: Model Order number WSG 11-125R 7 221 86 ..WSG 11-125RT 7 221 87 ..
  • Page 4 WSG 11 R/RT; WSG 15 PR/PRT; WSG 15-70InoxR/RT; WSG 17 PR/PRT; WSG 17-70InoxR/RT 1. Models described Model Order number WSG 17-125PRT 7 222 19 ..WSG 17-150PR 7 222 20 ..WSG 17-150PRT 7 222 21 ..

  • Page 5: Technical 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...

  • Page 6: Notes And Requirements

    WSG 11 R/RT; WSG 15 PR/PRT; WSG 15-70InoxR/RT; WSG 17 PR/PRT; WSG 17-70InoxR/RT 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 7: Tools Required

    WSG 11 R/RT; WSG 15 PR/PRT; WSG 15-70InoxR/RT; WSG 17 PR/PRT; WSG 17-70InoxR/RT 4. Tools required Standard tools Special tools Plastic hammer Drawing-off socket cap 6 41 04 150 00 8 Cross-tip screwdriver Chuck cone 19 mm 6 41 07 019 00 7 Torx screwdriver T15;...

  • Page 8: Lubricants And Auxiliary Substances Required

    WSG 11 R/RT; WSG 15 PR/PRT; WSG 15-70InoxR/RT; WSG 17 PR/PRT; WSG 17-70InoxR/RT 5. Lubricants and auxiliary substances required Lubricants WSG 11-125R; WSG11-125RT; WSG15-125PR; WSG15-125PRT; Grease 0 40 101 01 00 4 21 g Gearbox WSG11-150R; WSG11-150RT; WSG15-150PR; WSG15-150PRT; WSG15-70InoxR; WSG15-70InoxRT...

  • Page 9: Removal

    WSG 11 R/RT; WSG 15 PR/PRT; WSG 15-70InoxR/RT; WSG 17 PR/PRT; WSG 17-70InoxR/RT 6. Removal Removing the handle 1. Unscrew the six screws (1) and remove the handle half shell (2). Tools: - Torx T15 C-SC_CSSM Version 1.0 2015-07-20 All rights reserved by FEIN, especially in case of property rights applications.
  • Page 10 WSG 11 R/RT; WSG 15 PR/PRT; WSG 15-70InoxR/RT; WSG 17 PR/PRT; WSG 17-70InoxR/RT 6. Removal Removing the handle 1. Unscrew the screw (1). Tools: 2. Remove the cable clamping piece (2). - Torx T15 3. Remove the terminals (3). - PH2 cross-tip screwdriver 4.
  • Page 11 WSG 11 R/RT; WSG 15 PR/PRT; WSG 15-70InoxR/RT; WSG 17 PR/PRT; WSG 17-70InoxR/RT 6. Removal Removing the electronics Version 1 (WSG15-70InoxR) Version 2 (WSG15PR) Version 3+4 (WSG11R) 1. Open the terminals (1) and pull out the cables. 2. Simultaneously press the lugs (2) outward and remove the electronics.
  • Page 12 WSG 11 R/RT; WSG 15 PR/PRT; WSG 15-70InoxR/RT; WSG 17 PR/PRT; WSG 17-70InoxR/RT 6. Removal Removing the carbon brushes (on both sides) 1. Unscrew the screw (1). Tools: 2. Remove the cover (2). - Torx T15 3. Lift the spring (3) to one side.
  • Page 13 WSG 11 R/RT; WSG 15 PR/PRT; WSG 15-70InoxR/RT; WSG 17 PR/PRT; WSG 17-70InoxR/RT 6. Removal Removing the gearbox housing 1. Unscrew the four screws (1). Tools: 2. Pull the gearbox housing (2) with armature out of the housing. - Torx T15 C-SC_CSSM Version 1.0...
  • Page 14 WSG 11 R/RT; WSG 15 PR/PRT; WSG 15-70InoxR/RT; WSG 17 PR/PRT; WSG 17-70InoxR/RT 6. Removal Removing the stator 1. Remove the air guide ring (1). Tools: 2. Remove the stator. - Plastic hammer C-SC_CSSM Version 1.0 2015-07-20 All rights reserved by FEIN, especially in case of property rights applications.
  • Page 15 WSG 11 R/RT; WSG 15 PR/PRT; WSG 15-70InoxR/RT; WSG 17 PR/PRT; WSG 17-70InoxR/RT 6. Removal Removing the armature 1. Remove the armature (1). Tools: 2. Remove the bearing bush (2). - Plastic hammer 3. Remove the bevel pinion (3). - Arbor press...
  • Page 16 WSG 11 R/RT; WSG 15 PR/PRT; WSG 15-70InoxR/RT; WSG 17 PR/PRT; WSG 17-70InoxR/RT 6. Removal Removing the armature 1. Remove the grooved ball bearing (1). Tools: 2. Remove the plate (2). - Drawing-off socket cap 3. Pull off the magnet (3) if one is present.
  • Page 17 WSG 11 R/RT; WSG 15 PR/PRT; WSG 15-70InoxR/RT; WSG 17 PR/PRT; WSG 17-70InoxR/RT 6. Removal Removing the gearbox housing 1. Remove the air guide ring (1). Tools: 2. Unscrew the four screws (2). - Torx T20 3. Remove the clamps (3).
  • Page 18 WSG 11 R/RT; WSG 15 PR/PRT; WSG 15-70InoxR/RT; WSG 17 PR/PRT; WSG 17-70InoxR/RT 6. Removal Removing the gearbox housing 1. Unscrew the two screws (1). Tools: 2. Remove the lever (2). - Torx T20 3. Remove the spiral spring (3).
  • Page 19 WSG 11 R/RT; WSG 15 PR/PRT; WSG 15-70InoxR/RT; WSG 17 PR/PRT; WSG 17-70InoxR/RT 6. Removal Removing the gearbox housing (applies to: WSG 17) 1. Remove the air guide ring (1). Tools: 2. Unscrew the screw (2). - Torx T20 3. Remove the lever (3).
  • Page 20 WSG 11 R/RT; WSG 15 PR/PRT; WSG 15-70InoxR/RT; WSG 17 PR/PRT; WSG 17-70InoxR/RT 6. Removal Removing the gearbox housing (applies to: WSG 17) 1. Unscrew the four screws (1). Tools: 2. Take off the bearing plate (2). - Torx T20 3.
  • Page 21 WSG 11 R/RT; WSG 15 PR/PRT; WSG 15-70InoxR/RT; WSG 17 PR/PRT; WSG 17-70InoxR/RT 6. Removal Removing the gearbox housing 1. Remove the pushbutton (1). Tools: 2. Remove the spiral spring (2) and the bolt (3) with sealing ring (4). - Slotted screwdriver 3.
  • Page 22 WSG 11 R/RT; WSG 15 PR/PRT; WSG 15-70InoxR/RT; WSG 17 PR/PRT; WSG 17-70InoxR/RT 6. Removal Removing the gearbox housing 1. Remove the plate (1). Tools: 2. Press out the grooved ball bearing (2). - Arbor press - Sleeve 14 mm inner diameter...

  • Page 23: Fitting

    WSG 11 R/RT; WSG 15 PR/PRT; WSG 15-70InoxR/RT; WSG 17 PR/PRT; WSG 17-70InoxR/RT 7. Fitting Fitting the gearbox housing 1. Press the grooved ball bearing (1) into the bearing plate. Tools: 2. Press in the shaft (2). - Arbor press 3.
  • Page 24 WSG 11 R/RT; WSG 15 PR/PRT; WSG 15-70InoxR/RT; WSG 17 PR/PRT; WSG 17-70InoxR/RT 7. Fitting Fitting the gearbox housing 1. Insert the spiral spring (1). Tools: 2. Place the lever (2) on the bearing plate. - Torx T20 3. Screw in the two screws (3) [2.4 Nm].
  • Page 25 WSG 11 R/RT; WSG 15 PR/PRT; WSG 15-70InoxR/RT; WSG 17 PR/PRT; WSG 17-70InoxR/RT 7. Fitting Fitting the gearbox housing 1. Insert the spiral spring (1) and the bolt (2) with sealing ring (3). Tools: 2. Fit the pushbutton (4). - Torx T20 3.
  • Page 26 WSG 11 R/RT; WSG 15 PR/PRT; WSG 15-70InoxR/RT; WSG 17 PR/PRT; WSG 17-70InoxR/RT 7. Fitting Fitting the gearbox housing (applies to: WSG 17) 1. Coat both sides of the washer(s) (1) with Loctite 573 and position the washer(s) on the gearbox housing.
  • Page 27 WSG 11 R/RT; WSG 15 PR/PRT; WSG 15-70InoxR/RT; WSG 17 PR/PRT; WSG 17-70InoxR/RT 7. Fitting Fitting the gearbox housing (applies to: WSG 17) 1. Place the sealing ring (1) in the groove. Tools: 2. Position the screw (2). - Torx T20 3.
  • Page 28 WSG 11 R/RT; WSG 15 PR/PRT; WSG 15-70InoxR/RT; WSG 17 PR/PRT; WSG 17-70InoxR/RT 7. Fitting Fitting the armature 1. Slide the plate (3) onto the armature. Tools: 2. Press the grooved ball bearing (2) onto the armature. - Arbor press 3.
  • Page 29 WSG 11 R/RT; WSG 15 PR/PRT; WSG 15-70InoxR/RT; WSG 17 PR/PRT; WSG 17-70InoxR/RT 7. Fitting Fitting the armature 1. Press the armature into the gearbox housing. Tools:  Ensure that plate lies in air guide ring’s recess. - Arbor press ...
  • Page 30 WSG 11 R/RT; WSG 15 PR/PRT; WSG 15-70InoxR/RT; WSG 17 PR/PRT; WSG 17-70InoxR/RT 7. Fitting Fitting the stator 1. Slide the stator (1) into the housing in the correct position. Tools:  Use the ID number (2) to align the stator.
  • Page 31 WSG 11 R/RT; WSG 15 PR/PRT; WSG 15-70InoxR/RT; WSG 17 PR/PRT; WSG 17-70InoxR/RT 7. Fitting Fitting the stator 1. Insert the pressure piece (1) and press in the stator. Tools: 2. Insert the air guide ring (2) into the housing in the correct position.
  • Page 32 WSG 11 R/RT; WSG 15 PR/PRT; WSG 15-70InoxR/RT; WSG 17 PR/PRT; WSG 17-70InoxR/RT 7. Fitting Fitting the gearbox head 1. Slide the gearbox housing (1) with armature into the motor housing (2). Tools: 2. Screw in the four screws (3) [2.2 Nm].
  • Page 33 WSG 11 R/RT; WSG 15 PR/PRT; WSG 15-70InoxR/RT; WSG 17 PR/PRT; WSG 17-70InoxR/RT 7. Fitting Fitting the carbon brushes (WSG 11 230 V; WSG 15 230 V) 1. Insert the brush holder (1). 2. Connect the respective cable (2) to the carbon brush holder as shown in connection diagram.
  • Page 34 WSG 11 R/RT; WSG 15 PR/PRT; WSG 15-70InoxR/RT; WSG 17 PR/PRT; WSG 17-70InoxR/RT 7. Fitting Fitting the carbon brushes (WSG 11 120 V; WSG 15 120 V) 1. Insert the brush holder (1). 2. Connect the respective cable (2) to the carbon brush holder as shown in connection diagram.
  • Page 35 WSG 11 R/RT; WSG 15 PR/PRT; WSG 15-70InoxR/RT; WSG 17 PR/PRT; WSG 17-70InoxR/RT 7. Fitting Fitting the carbon brushes (WSG 11 110 V with choke) 1. Insert the brush holder (1). 2. Connect the choke (2) and the cables to the carbon brush on the opposite side as shown in the connection diagram.
  • Page 36 WSG 11 R/RT; WSG 15 PR/PRT; WSG 15-70InoxR/RT; WSG 17 PR/PRT; WSG 17-70InoxR/RT 7. Fitting Fitting the switch 1. Screw the cable (1) of the electronics onto the switch as shown in the connection diagram [0.8 +0.2 Nm]. Tools: 2. Screw the cable (2) onto the switch as shown in the connection diagram [0.8 +0.2 Nm].
  • Page 37 WSG 11 R/RT; WSG 15 PR/PRT; WSG 15-70InoxR/RT; WSG 17 PR/PRT; WSG 17-70InoxR/RT 7. Fitting Fitting the switch (WSG 11-120 V) 1. Screw the two cables (1) of the electronics onto the switch as shown in the connection diagram [0.8 +0.2 Nm].
  • Page 38 WSG 11 R/RT; WSG 15 PR/PRT; WSG 15-70InoxR/RT; WSG 17 PR/PRT; WSG 17-70InoxR/RT 7. Fitting Fitting the carbon brushes (on both sides) 1. Insert the carbon brush (1) in the correct position. Tools: PLEASE NOTE: - Assembly aid The machine can be damaged by brush fire if the cable is laid incorrectly.
  • Page 39 WSG 11 R/RT; WSG 15 PR/PRT; WSG 15-70InoxR/RT; WSG 17 PR/PRT; WSG 17-70InoxR/RT 7. Fitting Fitting the electronics 1. Lay the respective cable (1 and 2). 2. Insert the electronics (3).  Ensure that the cables lie in the recesses (4).
  • Page 40 WSG 11 R/RT; WSG 15 PR/PRT; WSG 15-70InoxR/RT; WSG 17 PR/PRT; WSG 17-70InoxR/RT 7. Fitting Fitting the electronics Version 1 (WSG15-70InoxR) Version 2 (WSG15PR) Version 3+4 (WSG11R) 1. Open the respective terminal (1) and connect the cables.  The cables must not be damaged.
  • Page 41 WSG 11 R/RT; WSG 15 PR/PRT; WSG 15-70InoxR/RT; WSG 17 PR/PRT; WSG 17-70InoxR/RT 7. Fitting Fitting the handle (WSG 11 110 V/230 V; WSG 15 120 V/230 V) 1. Fit the handle half shell (1). 2. Connect the switch and the cable with plug to the terminal (2) as shown in the connection diagram.
  • Page 42 WSG 11 R/RT; WSG 15 PR/PRT; WSG 15-70InoxR/RT; WSG 17 PR/PRT; WSG 17-70InoxR/RT 7. Fitting Fitting the handle (WSG 11 110 V/230 V; WSG 15 120 V/230 V) 1. Connect the cables of the electronics and the cable with plug to the terminal (1) as shown in the connection Tools: diagram.
  • Page 43 WSG 11 R/RT; WSG 15 PR/PRT; WSG 15-70InoxR/RT; WSG 17 PR/PRT; WSG 17-70InoxR/RT 7. Fitting Fitting the choke (WSG 11 110 V with choke) 1. Place the choke (1) in the recess. C-SC_CSSM Version 1.0 2015-07-20 All rights reserved by FEIN, especially in case of property rights applications.
  • Page 44 WSG 11 R/RT; WSG 15 PR/PRT; WSG 15-70InoxR/RT; WSG 17 PR/PRT; WSG 17-70InoxR/RT 7. Fitting Fitting the handle (WSG 11 120 V) 1. Fit the handle half shell (1). Tools: 2. Insert the switch (2) into the handle half shell.
  • Page 45 WSG 11 R/RT; WSG 15 PR/PRT; WSG 15-70InoxR/RT; WSG 17 PR/PRT; WSG 17-70InoxR/RT 7. Fitting Fitting the handle (WSG 11 120 V) 1. Connect the cables of the electronics and the cable with plug to the terminal (1) as shown in the connection Tools: diagram.
  • Page 46 WSG 11 R/RT; WSG 15 PR/PRT; WSG 15-70InoxR/RT; WSG 17 PR/PRT; WSG 17-70InoxR/RT 7. Fitting Fitting the handle (WSG 11 120 V) 1. Place the cable with plug (1) in the recess. Tools: 2. Position the cable clamping piece (2).
  • Page 47 WSG 11 R/RT; WSG 15 PR/PRT; WSG 15-70InoxR/RT; WSG 17 PR/PRT; WSG 17-70InoxR/RT 7. Fitting Fitting the handle NOTE Tools: Ensure that no cables are crushed when closing the handle half shell. - Torx T15 1. Position the handle half shell (1).
  • Page 48 WSG 11 R/RT; WSG 15 PR/PRT; WSG 15-70InoxR/RT; WSG 17 PR/PRT; WSG 17-70InoxR/RT 7. Fitting Setting gearbox clearance 1. Perform a test run. 2. Check gearbox clearance by turning shaft (1). 3. If there is no gearbox clearance, a second disc must be placed between bearing plate and gearbox housing [see page 25 "Fitting the gearbox housing"].

  • Page 49: Connection Diagram

    WSG 11 R/RT; WSG 15 PR/PRT; WSG 15-70InoxR/RT; WSG 17 PR/PRT; WSG 17-70InoxR/RT 8. Connection diagram C-SC_CSSM Version 1.0 2015-07-20 All rights reserved by FEIN, especially in case of property rights applications. Page 49 of 55 FEIN retains all rights of disposal, such as copying and circulation...
  • Page 50 WSG 11 R/RT; WSG 15 PR/PRT; WSG 15-70InoxR/RT; WSG 17 PR/PRT; WSG 17-70InoxR/RT 8. Connection diagram C-SC_CSSM Version 1.0 2015-07-20 All rights reserved by FEIN, especially in case of property rights applications. Page 50 of 55 FEIN retains all rights of disposal, such as copying and circulation...
  • Page 51 WSG 11 R/RT; WSG 15 PR/PRT; WSG 15-70InoxR/RT; WSG 17 PR/PRT; WSG 17-70InoxR/RT 8. Connection diagram C-SC_CSSM Version 1.0 2015-07-20 All rights reserved by FEIN, especially in case of property rights applications. Page 51 of 55 FEIN retains all rights of disposal, such as copying and circulation...
  • Page 52 WSG 11 R/RT; WSG 15 PR/PRT; WSG 15-70InoxR/RT; WSG 17 PR/PRT; WSG 17-70InoxR/RT 8. Connection diagram C-SC_CSSM Version 1.0 2015-07-20 All rights reserved by FEIN, especially in case of property rights applications. Page 52 of 55 FEIN retains all rights of disposal, such as copying and circulation...
  • Page 53 WSG 11 R/RT; WSG 15 PR/PRT; WSG 15-70InoxR/RT; WSG 17 PR/PRT; WSG 17-70InoxR/RT 8. Connection diagram C-SC_CSSM Version 1.0 2015-07-20 All rights reserved by FEIN, especially in case of property rights applications. Page 53 of 55 FEIN retains all rights of disposal, such as copying and circulation...
  • Page 54 WSG 11 R/RT; WSG 15 PR/PRT; WSG 15-70InoxR/RT; WSG 17 PR/PRT; WSG 17-70InoxR/RT 8. Connection diagram C-SC_CSSM Version 1.0 2015-07-20 All rights reserved by FEIN, especially in case of property rights applications. Page 54 of 55 FEIN retains all rights of disposal, such as copying and circulation...
  • Page 55 WSG 11 R/RT; WSG 15 PR/PRT; WSG 15-70InoxR/RT; WSG 17 PR/PRT; WSG 17-70InoxR/RT 8. Connection diagram C-SC_CSSM Version 1.0 2015-07-20 All rights reserved by FEIN, especially in case of property rights applications. Page 55 of 55 FEIN retains all rights of disposal, such as copying and circulation...

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