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JEM ASM 14-4 Repair Instructions

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ASM 14-4, 14-6, 14-9, 14-12, 14-6-PC, 14-9-PC, 14-12-PC
Repair instructions
All rights reserved by FEIN, especially in case of industrial rights registration.
C-SC_CSSM
VERSION 1.0
13-07-18
1/31
FEIN retains all rights of disposal, such as copying and circulation.

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Summary of Contents for JEM ASM 14-4

  • Page 1 ASM 14-4, 14-6, 14-9, 14-12, 14-6-PC, 14-9-PC, 14-12-PC Repair instructions All rights reserved by FEIN, especially in case of industrial rights registration. C-SC_CSSM VERSION 1.0 13-07-18 1/31 FEIN retains all rights of disposal, such as copying and circulation.

  • Page 2: Table Of Contents

    ASM 14-4, 14-6, 14-9, 14-12, 14-6-PC, 14-9-PC, 14-12-PC Contents 1. Models described 2. Technical data 3. Notes / requirements 4. Tools required 5. Lubricants and auxiliary substances required 6. Disassembly 7. Assembly 8. Troubleshooting 9. Connection diagram All rights reserved by FEIN, especially in case of industrial rights registration.

  • Page 3: Models Described

    ASM 14-4, 14-6, 14-9, 14-12, 14-6-PC, 14-9-PC, 14-12-PC 1. Models described These instructions describe how to repair the following models: Model Order no. ASM 14-4 7 112 27 00 95 0 ASM 14-6 7 112 28 00 95 0 ASM 14-9...

  • Page 4: Technical Data

    ASM 14-4, 14-6, 14-9, 14-12, 14-6-PC, 14-9-PC, 14-12-PC 2. Technical data 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).

  • Page 5: Notes / Requirements

    ASM 14-4, 14-6, 14-9, 14-12, 14-6-PC, 14-9-PC, 14-12-PC 3. Notes / requirements 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!

  • Page 6: Tools Required

    ASM 14-4, 14-6, 14-9, 14-12, 14-6-PC, 14-9-PC, 14-12-PC 4. Tools required Standard tools Special tool - Vice - Torque wrench 3 21 23 002 00 6 - Torx 10 screwdriver - Slotted screwdriver: 0.6x3.5 - Slotted screwdriver: 7.0x100 - Circlip pliers: opener / straight, 18-60 mm - Circlip pliers: opener / stepped, 3-10 mm - Socket head wrench: WAF 2.5 mm...

  • Page 7: Lubricants And Auxiliary Substances Required

    ASM 14-4, 14-6, 14-9, 14-12, 14-6-PC, 14-9-PC, 14-12-PC 5. Lubricants and auxiliary substances required Lubricants Grease 3 21 600 1423 0 0.6 g Fill taper of tool holder with grease Apply grease to ball seats Apply approx. 1 g to needle bearing bush...

  • Page 8: Disassembly

    ASM 14-4, 14-6, 14-9, 14-12, 14-6-PC, 14-9-PC, 14-12-PC 6. Disassembly Removing the motor housing Tools: 1. Remove the coded sleeve (1). - Slotted screwdriver 0.6x3.5 2. Unscrew the nine screws (2) from the motor housing. - Circlip pliers 3. Spread open the motor housing (3) and remove the housing cover.
  • Page 9 ASM 14-4, 14-6, 14-9, 14-12, 14-6-PC, 14-9-PC, 14-12-PC 6. Disassembly Removing the motor housing 1. Remove the slide switch with pressure spring (1) and the pushbutton with pressure spring (2). 2. Carefully pull out the foil conductor (3) and carefully remove from the motor housing.
  • Page 10 ASM 14-4, 14-6, 14-9, 14-12, 14-6-PC, 14-9-PC, 14-12-PC 6. Disassembly Removing the motor housing Tools: 1. At the same time, lift the gearbox (1) and the tool holder (2). 2. Pull the clutch (2) off the planetary gear. - Slotted screwdriver 7.0x125...
  • Page 11 ASM 14-4, 14-6, 14-9, 14-12, 14-6-PC, 14-9-PC, 14-12-PC 6. Disassembly Removing the motor housing Tools: 1. With a soldering rod, remove the connection cable from the motor connections (1). 2. With side-cutting pliers, remove the cable tie (2). - Soldering rod - Side-cutting pliers All rights reserved by FEIN, especially in case of industrial rights registration.
  • Page 12 ASM 14-4, 14-6, 14-9, 14-12, 14-6-PC, 14-9-PC, 14-12-PC 6. Disassembly Removing the motor NOTE There is a risk that parts may fall out of the planetary gear when it is pulled out. The photo shows the construction of the planetary gear.
  • Page 13 ASM 14-4, 14-6, 14-9, 14-12, 14-6-PC, 14-9-PC, 14-12-PC 6. Disassembly Removing the motor Tools: 1. Pull the gearbox (1) off the EC motor (2).  Please note information on page 12! - Socket head wrench: WAF 2.5 mm 2. Unscrew the screws (3) and remove the motor flange (4).
  • Page 14 ASM 14-4, 14-6, 14-9, 14-12, 14-6-PC, 14-9-PC, 14-12-PC 6. Disassembly Removing the tool holder Tools: 1. Press the circlip (1) off the tool holder. 2. Remove parts (2) of the tool locking device. - Circlip pliers:  Circlip; ring; pressure spring; sleeve; ball > D=4 mm.
  • Page 15 ASM 14-4, 14-6, 14-9, 14-12, 14-6-PC, 14-9-PC, 14-12-PC 6. Disassembly Removing the clutch Tools: 1. Remove the circlip (1). 2. Remove the discs (2) and the grooved ball bearing (3). - Circlip pliers opener / stepped, 3-10 mm 3. Remove the discs (4) and the circlip (5).
  • Page 16 ASM 14-4, 14-6, 14-9, 14-12, 14-6-PC, 14-9-PC, 14-12-PC 6. Disassembly Removing the cover Tools: 1. Remove the nine balls from the clutch ring (1) and tool holder. NOTE - Bar magnet Degreasing the clutch ring before disassembly makes it easier to remove the balls.

  • Page 17: Assembly

    ASM 14-4, 14-6, 14-9, 14-12, 14-6-PC, 14-9-PC, 14-12-PC 7. Assembly All rights reserved by FEIN, especially in case of industrial rights registration. C-SC_CSSM VERSION 1.0 13-07-18 17/31 FEIN retains all rights of disposal, such as copying and circulation.
  • Page 18 ASM 14-4, 14-6, 14-9, 14-12, 14-6-PC, 14-9-PC, 14-12-PC 7. Assembly Fitting the clutch Tools: 1. Insert the lower clutch ring (1) in the correct position. 2. Apply grease (3 21 60 014 23 0) generously to the end of the tool holder (2).
  • Page 19 ASM 14-4, 14-6, 14-9, 14-12, 14-6-PC, 14-9-PC, 14-12-PC 7. Assembly Fitting the clutch Tools: 1. Fill the hole (1) in the ring with grease (3 21 60 014 23 0). 2. Insert the three balls [D=3 mm] (2) in the holes.
  • Page 20 ASM 14-4, 14-6, 14-9, 14-12, 14-6-PC, 14-9-PC, 14-12-PC 7. Assembly Fitting the tool holder Tools: 1. Fit the circlip (1) on the tool holder. 2. Fit the discs (2) on the tool holder. - Circlip pliers:  Basic setting = 0.8 mm opener / stepped 3-10 mm 3.
  • Page 21 ASM 14-4, 14-6, 14-9, 14-12, 14-6-PC, 14-9-PC, 14-12-PC 7. Assembly Fitting the tool holder Tools: 1. Insert the ball (1) in the hole (2). 2. Slide the sleeve (3) over the tool holder. - Vice - Snap ring pliers 3. Insert the spring (4) in the sleeve.
  • Page 22 ASM 14-4, 14-6, 14-9, 14-12, 14-6-PC, 14-9-PC, 14-12-PC 7. Assembly Fitting the planetary gear Tools: 1. Insert the circlip (1) into the gearbox so that it is flush.  Ensure that the circlip does not slip during assembly. - Loctite 270 ...
  • Page 23 ASM 14-4, 14-6, 14-9, 14-12, 14-6-PC, 14-9-PC, 14-12-PC 7. Assembly Fitting electronics Tools: 1. Securely solder the wires (1) to the motor as shown.  Refer to the electronics circuit diagram for the correct way to connect them. - Soldering station 2.
  • Page 24 ASM 14-4, 14-6, 14-9, 14-12, 14-6-PC, 14-9-PC, 14-12-PC 7. Assembly Fitting the planetary gear Tools: 1. Join the planetary gear (1) to the motor.  The thrust washer must be fixed in the toothing of the gearbox housing. - Grease (3 21 60 014 23 0) ...
  • Page 25 ASM 14-4, 14-6, 14-9, 14-12, 14-6-PC, 14-9-PC, 14-12-PC 7. Assembly Fitting the motor and clutch 1. Insert the electronics with the motor (1) into the motor housing.  Insert the flange such that the curved side faces down towards the operating side.
  • Page 26 ASM 14-4, 14-6, 14-9, 14-12, 14-6-PC, 14-9-PC, 14-12-PC 7. Assembly Fitting the foil conductor 1. Route the foil conductor as shown in the photo.  Insert the foil conductor in the guide (1). 2. Connect the foil conductor to the electronics (2).
  • Page 27 ASM 14-4, 14-6, 14-9, 14-12, 14-6-PC, 14-9-PC, 14-12-PC 7. Assembly Fitting the slide switch Tools: 1. Insert the slide switch (1) in the housing. 2. Insert the spiral spring (2). - Forceps - Feeler gauge 3. Check the play (3) between the slide switch and switch ring.
  • Page 28 ASM 14-4, 14-6, 14-9, 14-12, 14-6-PC, 14-9-PC, 14-12-PC 7. Assembly Fitting the cover 1. Insert the pressure spring (2) and the pushbutton (1). 2. Insert the pressure piece (3). 3. Fit the housing cover on the machine.  When placing the housing cover in position, make sure the electronics film is not damaged.
  • Page 29 ASM 14-4, 14-6, 14-9, 14-12, 14-6-PC, 14-9-PC, 14-12-PC 7. Assembly Fitting the cover Tools: 1. Screw down the housing cover.  Tighten the screws to 1.2 Nm -0.1Nm - Torx 10 screwdriver 2. Manually press down the coded sleeve (1).

  • Page 30: Troubleshooting

    ASM 14-4, 14-6, 14-9, 14-12, 14-6-PC, 14-9-PC, 14-12-PC 8. Troubleshooting See separate file on Extranet or retail partner portal. All rights reserved by FEIN, especially in case of industrial rights registration. C-SC_CSSM VERSION 1.0 13-07-18 30/31 FEIN retains all rights of disposal, such as copying and circulation.

  • Page 31: Connection Diagram

    ASM 14-4, 14-6, 14-9, 14-12, 14-6-PC, 14-9-PC, 14-12-PC 9. Connection diagram All rights reserved by FEIN, especially in case of industrial rights registration. C-SC_CSSM VERSION 1.0 13-07-18 31/31 FEIN retains all rights of disposal, such as copying and circulation.

This manual is also suitable for:

Asm 14-6Asm 14-9Asm 14-12Asm 14-6-pcAsm 14-9-pcAsm 14-12-pc

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