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KBM 65U, JCM 256U Repair instructions All rights reserved by FEIN, especially in case of industrial rights registration. C-SC_CSSM Version 1.0 2013.06 1/82 FEIN retains all rights of disposal, such as copying and circulation.
Tools required Lubricants and auxiliary substances required Disassembly Assembly Troubleshooting Connection diagram All rights reserved by FEIN, especially in case of industrial rights registration. C-SC_CSSM Version 1.0 2013.06 2/82 FEIN retains all rights of disposal, such as copying and circulation.
Order no. KBM 65 U 7 270 43 00 23 0 JCM 256U 7 270 47 12 36 0 All rights reserved by FEIN, especially in case of industrial rights registration. C-SC_CSSM Version 1.0 2013.06 3/82 FEIN retains all rights of disposal, such as copying and circulation.
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 →...
The German Equipment and Product Safety Act applies for correct use. Outside Germany, the regulations applicable in the relevant country must be observed! All rights reserved by FEIN, especially in case of industrial rights registration. C-SC_CSSM Version 1.0 2013.06...
- Inner bearing puller, 12-16 mm - Inner bearing puller, 18-22 mm NOTE You can only order special tools with an order number from FEIN. All rights reserved by FEIN, especially in case of industrial rights registration. C-SC_CSSM Version 1.0 2013.06...
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~15 mm Outer diameter 30 mm Inner diameter ~26 mm NOTE You can only order special tools with an order number from FEIN. All rights reserved by FEIN, especially in case of industrial rights registration. C-SC_CSSM Version 1.0 2013.06 7/82...
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- Base Height 66 mm Width ~20 mm NOTE You can only order special tools with an order number from FEIN. All rights reserved by FEIN, especially in case of industrial rights registration. C-SC_CSSM Version 1.0 2013.06 8/82 FEIN retains all rights of disposal, such as copying and circulation.
(four balls) Grease 0 40 118 0300 9 120 g Gearbox All rights reserved by FEIN, especially in case of industrial rights registration. C-SC_CSSM Version 1.0 2013.06 9/82 FEIN retains all rights of disposal, such as copying and circulation.
KBM 65U, JCM 256U 6. Disassembly Disassembling container 1. Remove container (1). All rights reserved by FEIN, especially in case of industrial rights registration. C-SC_CSSM Version 1.0 2013.06 10/82 FEIN retains all rights of disposal, such as copying and circulation.
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- Circlip pliers - Plastic hammer 3. Remove circlip (3). - Drift key 4. Pull off nut (4). All rights reserved by FEIN, especially in case of industrial rights registration. C-SC_CSSM Version 1.0 2013.06 11/82 FEIN retains all rights of disposal, such as copying and circulation.
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1. Push up sleeve (1) and hold. 2. Remove circlip (2). 3. Remove disc (3) and bolt (4). 4. Remove spiral spring (5). All rights reserved by FEIN, especially in case of industrial rights registration. C-SC_CSSM Version 1.0 2013.06 12/82...
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Risk of injury due to tensioned spiral spring. When loosening circlip, hold cover with hand. - Circlip pliers 1. Remove circlip (1). 2. Remove cover (2). All rights reserved by FEIN, especially in case of industrial rights registration. C-SC_CSSM Version 1.0 2013.06 13/82...
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Disassembling quick-release chuck 1. Remove spiral spring (1). 2. Remove inner sleeve (2). 3. Remove outer sleeve (3). 4. Remove four balls (4). All rights reserved by FEIN, especially in case of industrial rights registration. C-SC_CSSM Version 1.0 2013.06 14/82...
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3. Push up outer sleeve (3) and hold. CAUTION! Risk of injury due to tensioned spiral spring. When loosening circlip, hold disc with hand. 4. Remove circlip (4). All rights reserved by FEIN, especially in case of industrial rights registration. C-SC_CSSM Version 1.0 2013.06 15/82 FEIN retains all rights of disposal, such as copying and circulation.
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3. Remove circlip (4). CAUTION! Risk of injury due to tensioned spiral spring. When loosening circlip, hold sleeve (5) with hand. 4. Remove sleeve (5). All rights reserved by FEIN, especially in case of industrial rights registration. C-SC_CSSM Version 1.0 2013.06 16/82 FEIN retains all rights of disposal, such as copying and circulation.
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1. Remove spiral spring (1). 2. Remove inner sleeve (2). 3. Remove outer sleeve (3). 4. Remove two pins (4). 5. Remove two sealing rings (5). All rights reserved by FEIN, especially in case of industrial rights registration. C-SC_CSSM Version 1.0 2013.06 17/82...
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Disassembling switch insert of drill unit Tool: 1. Loosen two screws (1) and take off cover (2). 2. Remove switch insert (3). - Torx T20 All rights reserved by FEIN, especially in case of industrial rights registration. C-SC_CSSM Version 1.0 2013.06 18/82...
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2. Unlock plug (3) and pull off ribbon cable (4). - Torx T20 3. Pull off plug (5). 4. Remove electronics PCB (6). All rights reserved by FEIN, especially in case of industrial rights registration. C-SC_CSSM Version 1.0 2013.06 19/82...
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2. Disconnect and remove all cables which are connected on the PCB (2). - Two screwdrivers 3. Use two screwdrivers to remove the electronics PCB (2). 4. Pull cable shoes off brush holders. All rights reserved by FEIN, especially in case of industrial rights registration. C-SC_CSSM Version 1.0 2013.06 20/82 FEIN retains all rights of disposal, such as copying and circulation.
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This may result in hand injuries and damage to the tool. Hold drill unit firmly when loosening levers. 2. Slide up drill unit (3) and remove. 3. Remove pressure piece (4). All rights reserved by FEIN, especially in case of industrial rights registration. C-SC_CSSM Version 1.0 2013.06 21/82 FEIN retains all rights of disposal, such as copying and circulation.
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1. Loosen the four socket head screws. 2. Disconnect gearbox housing from motor housing with intermediate bearing. - Size 5 socket wrench - Plastic hammer All rights reserved by FEIN, especially in case of industrial rights registration. C-SC_CSSM Version 1.0 2013.06 22/82 FEIN retains all rights of disposal, such as copying and circulation.
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3. turn the switch pushbutton (3) in position two 4. Pull off second gear-wheel (4) by hand. 5. Remove circlip (5). 6. Remove rotary switch (6). All rights reserved by FEIN, especially in case of industrial rights registration. C-SC_CSSM Version 1.0 2013.06 23/82 FEIN retains all rights of disposal, such as copying and circulation.
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3. Remove circlip (4). - Sleeve outer: 65 mm inner: 55 mm 4. Press out shaft (5) with grooved ball bearing. All rights reserved by FEIN, especially in case of industrial rights registration. C-SC_CSSM Version 1.0 2013.06 24/82...
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- Hook 4. Press grooved ball bearing (4) off shaft. - Circlip pliers - Sleeve outer: 55 mm inner: 40 mm All rights reserved by FEIN, especially in case of industrial rights registration. C-SC_CSSM Version 1.0 2013.06 25/82...
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Tool: 1. Remove circlip (1). 2. Remove gear-wheel (2). - Circlip pliers 3. Remove second gear-wheel (3) and feather key (4). All rights reserved by FEIN, especially in case of industrial rights registration. C-SC_CSSM Version 1.0 2013.06 26/82 FEIN retains all rights of disposal, such as copying and circulation.
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Tool: 1. Press gear-wheel (1) off shaft (2). - Arbor press - Sleeve outer: 35 mm inner: 25 mm All rights reserved by FEIN, especially in case of industrial rights registration. C-SC_CSSM Version 1.0 2013.06 27/82 FEIN retains all rights of disposal, such as copying and circulation.
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Only pull carbon brush out to point where it no longer scrapes the armature. - Hook 3. Loosen four screws (4). 4. Take off intermediate bearing (5). 5. Remove armature (6). All rights reserved by FEIN, especially in case of industrial rights registration. C-SC_CSSM Version 1.0 2013.06 28/82...
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Disassembling gearbox housing Tool: 1. Remove bearings (1). - Inner bearing puller, 6-10 mm - Inner bearing puller, 12-16 mm All rights reserved by FEIN, especially in case of industrial rights registration. C-SC_CSSM Version 1.0 2013.06 29/82 FEIN retains all rights of disposal, such as copying and circulation.
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- Torx T15 - Torx T20 3. Remove supply cable (4) to stator. - Plastic hammer 4. Remove stator. All rights reserved by FEIN, especially in case of industrial rights registration. C-SC_CSSM Version 1.0 2013.06 30/82 FEIN retains all rights of disposal, such as copying and circulation.
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19 mm 4. Remove NILOS ring (4). 26 mm 5. Pull off grooved ball bearing (5). 6. Remove plate (6). All rights reserved by FEIN, especially in case of industrial rights registration. C-SC_CSSM Version 1.0 2013.06 31/82 FEIN retains all rights of disposal, such as copying and circulation.
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2. Disconnect all connecting cables (mains and magnet cables). - Torx T20 To loosen the plugs, press down clip (3) and hold. 3. Remove earthing conductors (4). All rights reserved by FEIN, especially in case of industrial rights registration. C-SC_CSSM Version 1.0 2013.06 32/82 FEIN retains all rights of disposal, such as copying and circulation.
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4. Loosen four screws (6) and remove PCBs (7 and 8). Just one PCB (8) is fitted in the 110 V/120 V variant of the tool. All rights reserved by FEIN, especially in case of industrial rights registration. C-SC_CSSM Version 1.0 2013.06...
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1. Pull protective hose (1) up and out. Tool: 2. Remove sealing ring (2). - Torx T15 - Cross screwdriver All rights reserved by FEIN, especially in case of industrial rights registration. C-SC_CSSM Version 1.0 2013.06 34/82 FEIN retains all rights of disposal, such as copying and circulation.
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1. Unscrew the four socket head screws (1). 2. Unscrew the two nuts (2) and remove together with discs. - Ring wrench 17 mm - Size 5 socket wrench All rights reserved by FEIN, especially in case of industrial rights registration. C-SC_CSSM Version 1.0 2013.06 35/82 FEIN retains all rights of disposal, such as copying and circulation.
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KBM 65U, JCM 256U 6. Disassembly Disassembling magnetic foot 1. Take intermediate plate off magnetic foot and remove contact bolts (1). 2. Pull out lever (2). All rights reserved by FEIN, especially in case of industrial rights registration. C-SC_CSSM Version 1.0 2013.06 36/82...
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1. Move guide up to stop with help of spider. 2. Unscrew socket head screw (1) until spider can be turned one more revolution. - Size 4 socket wrench 3. Remove guide (2). All rights reserved by FEIN, especially in case of industrial rights registration. C-SC_CSSM Version 1.0 2013.06 37/82 FEIN retains all rights of disposal, such as copying and circulation.
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1. Unscrew socket head screws (1). 2. Remove gear rack (2). - Size 4 socket wrench - Screwdriver 3. Unscrew flat headed screw (3). All rights reserved by FEIN, especially in case of industrial rights registration. C-SC_CSSM Version 1.0 2013.06 38/82...
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2. Loosen screw (2) and remove leaf spring (3). - Cross screwdriver - Circlip pliers 3. Unscrew handles (4) from connecting piece. 4. Remove scale (5). All rights reserved by FEIN, especially in case of industrial rights registration. C-SC_CSSM Version 1.0 2013.06 39/82...
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2. Slide out shaft (2). - Circlip pliers - Inner bearing puller, 18-22 mm 3. Remove spring washer (3). 4. Remove two bushes (4). All rights reserved by FEIN, especially in case of industrial rights registration. C-SC_CSSM Version 1.0 2013.06 40/82...
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1. Unscrew six socket head screws (1) on each of the guide rails. 2. Remove pressure piece and guide rails. - Size 2.5 socket wrench 3. Unscrew the six thread bolts (2). All rights reserved by FEIN, especially in case of industrial rights registration. C-SC_CSSM Version 1.0 2013.06 41/82 FEIN retains all rights of disposal, such as copying and circulation.
KBM 65U, JCM 256U 7. Assembly All rights reserved by FEIN, especially in case of industrial rights registration. C-SC_CSSM Version 1.0 2013.06 42/82 FEIN retains all rights of disposal, such as copying and circulation.
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2. Secure each guide rail with six socket head screws (2). - Size 3 socket wrench Tighten socket head screws to torque of 2.0 Nm. All rights reserved by FEIN, especially in case of industrial rights registration. C-SC_CSSM Version 1.0 2013.06...
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3. Coat shaft (3) with thin layer of grease and slide through bushes. - Circlip pliers 4. Secure shaft on opposite side with a circlip (4). - Grease (0 40 106 0100 1) All rights reserved by FEIN, especially in case of industrial rights registration. C-SC_CSSM Version 1.0 2013.06 44/82 FEIN retains all rights of disposal, such as copying and circulation.
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-Circlip pliers -Size 5 socket wrench 3. Screw down spider (3) with screw (4). Spider can be assembled on the left or right. All rights reserved by FEIN, especially in case of industrial rights registration. C-SC_CSSM Version 1.0 2013.06 45/82 FEIN retains all rights of disposal, such as copying and circulation.
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3. Screw down screw (4) with a circlip. Tighten screw to torque of 3 Nm. 4. Screw on flat headed screw (5). Tighten screw to torque of 1.2 Nm. All rights reserved by FEIN, especially in case of industrial rights registration. C-SC_CSSM Version 1.0 2013.06 46/82 FEIN retains all rights of disposal, such as copying and circulation.
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- Grease (0 40 106 0100 1) 4. Tighten socket head screw (4). Tighten screw to torque of 3 Nm. Socket head screw serves as stop. All rights reserved by FEIN, especially in case of industrial rights registration. C-SC_CSSM Version 1.0 2013.06 47/82 FEIN retains all rights of disposal, such as copying and circulation.
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Tool: 1. Install the six set screws (1). The guide is adjusted after the drill motor is assembled. - Size 2.5 socket wrench All rights reserved by FEIN, especially in case of industrial rights registration. C-SC_CSSM Version 1.0 2013.06 48/82...
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7. Assembly Assembling magnetic foot 1. Slide clamping lever (2) in to intermediate plate (1). 2. Slide both bolts (3) in to bushes. All rights reserved by FEIN, especially in case of industrial rights registration. C-SC_CSSM Version 1.0 2013.06 49/82...
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- Size 5 socket wrench 2. Screw magnetic foot down to housing with four socket head screws (1). Tighten socket head screws to torque of 8 Nm. All rights reserved by FEIN, especially in case of industrial rights registration. C-SC_CSSM Version 1.0 2013.06...
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3. Secure the two PCBs (4 and 5) with four screws (3). Just one PCB (5) is fitted in the 110 V/120 V variant of the tool. All rights reserved by FEIN, especially in case of industrial rights registration. C-SC_CSSM Version 1.0...
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Tighten screw to torque of 0.9 Nm. - Cross screwdriver 3. Attach cover (3) and secure with screw (4). Tighten screw to torque of 0.9 Nm. All rights reserved by FEIN, especially in case of industrial rights registration. C-SC_CSSM Version 1.0 2013.06 52/82 FEIN retains all rights of disposal, such as copying and circulation.
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2. Connect earthing conductors (1 & 2) as shown. Comply with order shown when connecting earthing conductor (see photo on right). All rights reserved by FEIN, especially in case of industrial rights registration. C-SC_CSSM Version 1.0 2013.06...
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1. Attach second cover half (1). 2. Use the four socket head screws (2) to screw down the first and second cover halves. - Torx T20 All rights reserved by FEIN, especially in case of industrial rights registration. C-SC_CSSM Version 1.0 2013.06...
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3. Slide second gear-wheel (4) on to shaft and secure with a circlip (5). - Sleeve outer: ~25 mm 4. Press gear-wheel (7) on to shaft (6). inner: 15 mm All rights reserved by FEIN, especially in case of industrial rights registration. C-SC_CSSM Version 1.0 2013.06 55/82 FEIN retains all rights of disposal, such as copying and circulation.
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2. Slide circlip (2) on to shaft. - Circlip pliers - Arbor press - Sleeve outer: 55 mm inner: 40 mm All rights reserved by FEIN, especially in case of industrial rights registration. C-SC_CSSM Version 1.0 2013.06 56/82...
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- Base: Height: 66 mm Width: ~20 mm - Hook - Grease (0 40 106 0100 1) All rights reserved by FEIN, especially in case of industrial rights registration. C-SC_CSSM Version 1.0 2013.06 57/82 FEIN retains all rights of disposal, such as copying and circulation.
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Tool: 1. Insert feather key (1) in shaft. 2. Press gear-wheel (2) on to shaft and secure with circlip (3). - Circlip pliers All rights reserved by FEIN, especially in case of industrial rights registration. C-SC_CSSM Version 1.0 2013.06 58/82...
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3. Insert spur gear shaft (4). 4. Insert seal (5) in the correct position. The seal is inserted such that it is fixed by the dowels. All rights reserved by FEIN, especially in case of industrial rights registration. C-SC_CSSM Version 1.0 2013.06...
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- Ball bearing support 5. Press in insulating sleeve (6) until stop is reached. D = 19 6. Press on magnet ring (7) by hand. All rights reserved by FEIN, especially in case of industrial rights registration. C-SC_CSSM Version 1.0 2013.06 60/82 FEIN retains all rights of disposal, such as copying and circulation.
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3. Thread blue connecting cable in to recess (2). 4. Use screw (3) to fit one brush holder (4) on each side. 5. Insert air guide ring (5) and screw down. All rights reserved by FEIN, especially in case of industrial rights registration. C-SC_CSSM Version 1.0 2013.06...
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Ensure that carbon brushes are pulled to the rear. 2. Insert carbon brushes (2) and fit springs on both sides. 3. Insert cover (3) and screw down. All rights reserved by FEIN, especially in case of industrial rights registration. C-SC_CSSM Version 1.0 2013.06...
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Sealing rings must be replaced during each assembly. inner: ~15 mm - Sleeve outer: 21 mm inner: ~10 mm All rights reserved by FEIN, especially in case of industrial rights registration. C-SC_CSSM Version 1.0 2013.06 63/82...
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- Size 5 socket wrench 3. Use socket head screws to connect two assemblies together. Tighten socket head screws to torque of 7.5 Nm. All rights reserved by FEIN, especially in case of industrial rights registration. C-SC_CSSM Version 1.0 2013.06 64/82 FEIN retains all rights of disposal, such as copying and circulation.
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1. Insert pressure piece (1). 2. Slide drill unit (2) on to guide rails (3). 3. Use two levers (4) to fix drill unit. All rights reserved by FEIN, especially in case of industrial rights registration. C-SC_CSSM Version 1.0 2013.06 65/82 FEIN retains all rights of disposal, such as copying and circulation.
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Assembling drill unit Tool: 1. Screw down flat headed screw (1). Tighten screw to torque of 1.2 Nm. - Slotted screwdriver All rights reserved by FEIN, especially in case of industrial rights registration. C-SC_CSSM Version 1.0 2013.06 66/82 FEIN retains all rights of disposal, such as copying and circulation.
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3. Connect connecting cables (3) to carbon brush holders. For correct connection of connecting cables, see connection diagram. 4. Install connecting cables correctly (4). All rights reserved by FEIN, especially in case of industrial rights registration. C-SC_CSSM Version 1.0 2013.06...
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2. Attach first housing half (2). 3. Position protective hose (3) and install connecting cables (4 and 5) as shown. 4. Position ribbon cable (6). All rights reserved by FEIN, especially in case of industrial rights registration. C-SC_CSSM Version 1.0 2013.06...
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3. Slide ribbon cable (4) in to connection (5) and seal connection. 4. Attach second housing half (6). 5. Screw the two housing halves together (7). 6. Place electronics PCB (8) on housing. All rights reserved by FEIN, especially in case of industrial rights registration. C-SC_CSSM Version 1.0 2013.06 69/82 FEIN retains all rights of disposal, such as copying and circulation.
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Tool: 1. Place switch insert (1) on electronics PCB. 2. Place cover (2) on housing and switch insert and screw down. - Torx T20 All rights reserved by FEIN, especially in case of industrial rights registration. C-SC_CSSM Version 1.0 2013.06 70/82 FEIN retains all rights of disposal, such as copying and circulation.
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2. Place outer sleeve (2) on shaft. 3. Place inner sleeve (3) on shaft. 4. Insert spiral spring (4) between inner and outer sleeve. All rights reserved by FEIN, especially in case of industrial rights registration. C-SC_CSSM Version 1.0 2013.06 71/82 FEIN retains all rights of disposal, such as copying and circulation.
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1. Place cover (1) on spring and press down. - Circlip pliers 2. Use circlip (2) to secure cover. 3. Insert spiral spring (3). 4. Insert sleeve (4) and disc (5). All rights reserved by FEIN, especially in case of industrial rights registration. C-SC_CSSM Version 1.0 2013.06 72/82...
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2. Press disc (2) and sleeve (3) down at the same time. 3. Insert circlip (4) and press all the way down together with disc and sleeve. All rights reserved by FEIN, especially in case of industrial rights registration. C-SC_CSSM Version 1.0...
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Assembling quick-release chuck Tool: 1. Slide nut (1) over shaft. 2. Secure circlip (2) on shaft. - Circlip pliers All rights reserved by FEIN, especially in case of industrial rights registration. C-SC_CSSM Version 1.0 2013.06 74/82 FEIN retains all rights of disposal, such as copying and circulation.
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3. Place outer sleeve (3) on shaft. 4. Place inner sleeve (4) on shaft. 5. Insert spiral spring (5) between inner and outer sleeve. All rights reserved by FEIN, especially in case of industrial rights registration. C-SC_CSSM Version 1.0 2013.06 75/82 FEIN retains all rights of disposal, such as copying and circulation.
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1. Place cover (1) on spring and press down. 2. Use circlip (2) to secure cover. - Circlip pliers 3. Insert spiral spring (3). 4. Insert sleeve (4) and disc (5). All rights reserved by FEIN, especially in case of industrial rights registration. C-SC_CSSM Version 1.0 2013.06 76/82...
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3. Insert circlip (4) and press all the way down together with disc and sleeve. 4. Place nut (3) on shaft. 5. Assemble circlip (4). All rights reserved by FEIN, especially in case of industrial rights registration. C-SC_CSSM Version 1.0 2013.06...
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Assembling drill chuck Tool: 1. Slide drill chuck (1) up in to fitting. 2. Screw down drill chuck with nut (2). - Torx T20 All rights reserved by FEIN, especially in case of industrial rights registration. C-SC_CSSM Version 1.0 2013.06 78/82...
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KBM 65U, JCM 256U 7. Assembly Assembling container 1. Assemble container (1). All rights reserved by FEIN, especially in case of industrial rights registration. C-SC_CSSM Version 1.0 2013.06 79/82 FEIN retains all rights of disposal, such as copying and circulation.
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- Size 2.5 socket wrench At the places where the drill unit moves too fast or too slowly, screw the stud bolts in or out. All rights reserved by FEIN, especially in case of industrial rights registration. C-SC_CSSM Version 1.0 2013.06...
KBM 65U, JCM 256U 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 2013.06 81/82 FEIN retains all rights of disposal, such as copying and circulation.
KBM 65U, JCM 256U 9. Connection diagram Only for 230V variant All rights reserved by FEIN, especially in case of industrial rights registration. C-SC_CSSM Version 1.0 2013.06 82/82 FEIN retains all rights of disposal, such as copying and circulation.
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