Fein KBE 50-2M Series Repair Instructions Download Page 1

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Kernbohren Metall

Repair instructions

Applies to:

KBE 50-2M (A), KBE 50-2M (B), KBE 50-2M (C), KBE 65-2M, KBE 65-2M (A)

Summary of Contents for KBE 50-2M Series

Page 1: ...Kernbohren Metall Repair instructions Applies to KBE 50 2M A KBE 50 2M B KBE 50 2M C KBE 65 2M KBE 65 2M A ...

Page 2: ...the container 14 8 2 Removing the motor housing 15 8 2 1 Removing the connecting cable 15 8 2 2 Removing the drill motor 16 8 2 3 Removing the carbon brushes 17 8 2 4 Removing the motor housing 18 8 2 5 Removing the intermediate gear box 19 8 2 6 Disassembling the intermediate gear box 20 8 2 7 Disassembling the armature 21 8 2 8 Removing the motor housing 23 8 3 Disassembling the gearbox housing ...

Page 3: ...ing the drill jig 51 9 1 1 Assembling the spider 51 9 1 2 Positioning the spider 52 9 1 3 Positioning the guide 53 9 1 4 Assembling the protective hose 56 9 1 5 Positioning the protective hose 57 9 1 6 Assembling the magnetic base 58 9 1 7 Positioning the magnetic base 59 9 1 8 Assembling the electronics 60 9 1 9 Positioning the electronics 61 9 1 10 Assembling the control panel 63 9 1 11 Position...

Page 4: ...sposal such as copying and circulation 9 4 3 Assembling the intermediate gear box 79 9 4 4 Positioning the intermediate gear box 80 9 4 5 Positioning the motor housing 81 9 4 6 Positioning the carbon brushes 82 9 4 7 Positioning the drill motor 83 9 4 8 Positioning the connecting cable 85 9 5 Setting the guide 87 9 6 Positioning the container 88 10 Inspection following repairs 89 ...

Page 5: ... case of property rights applications FEIN retains all rights of disposal such as copying and circulation 1 Models described These repair instructions describe how to repair the following models Model Material number KBE 50 2 M A 7 270 64 KBE 50 2 M B 7 270 68 KBE 50 2 M C 7 270 82 KBE 65 2 M 7 270 61 KBE 65 2 M A 7 270 83 ...

Page 6: ...onic information system Specific test specifications and measured values Up to date test data for all devices can be found in the FEIN electronic information system Special tools lubricants and auxiliary substances The special tools catalogue and the lubricants and container sizes available from FEIN can be found in the FEIN electronic information system Lists of spare parts Lists of spare parts a...

Page 7: ... 3 Symbols used Refers to measures for avoiding the risk of injuries Caution Crushing hazard Refers to information or instructions that should be followed Non observance can result in damage or malfunctions Read the operating instructions Indicates notes that provide information or instructions that may provide a better understanding and contribute to the more effective use of the product Part of ...

Page 8: ...t be observed The provisions set out in DIN VDE 0701 0702 should be observed after repairs The relevant accident prevention regulations are to be observed during commissioning The German Equipment and Product Safety Act ProdSG applies for correct use Disclaimer The content of this documentation has been carefully reviewed and produced to the best of our knowledge C E Fein GmbH assumes no responsib...

Page 9: ...r minor injuries This may also be used as a warning against material damage Please note Indicates a potentially harmful situation If this situation is not avoided the product or an object in its environment could be damaged SIGNAL WORD FOR THE DANGER CLASSIFICATION Type and source of the danger Possible consequences Measure that must be taken in order to avoid this danger WARNING Type and source o...

Page 10: ... FEIN especially in case of property rights applications FEIN retains all rights of disposal such as copying and circulation 5 3 Information Indicates notes that provide information or instructions that may provide a better understanding and contribute to the more effective use of the product INFORMATION Tip ...

Page 11: ...ip pliers Plastic hammer Arbor press Drift key Long nosed pliers Combination pliers Socket wrench 7 mm Bolt 18 mm Sleeve 5 mm inner diameter 16 mm outer diameter 13 mm inner diameter 26 mm outer diameter 7 mm inner diameter 18 mm outer diameter 7 mm inner diameter 13 mm outer diameter 10 mm inner diameter 23 mm outer diameter 26 mm inner diameter 30 mm outer diameter 17 mm inner diameter 25 mm out...

Page 12: ...se of property rights applications FEIN retains all rights of disposal such as copying and circulation 6 2 Special tools Assembly aid 64122121010 Drawing off socket cap 64104150000 Chuck cone 19 mm diameter 26 mm diameter 64107019007 64107026000 6 3 Lubricants and auxiliary substances required Grease 04013203000 130 g Gearbox Grease 04012803000 Guide gear rack ...

Page 13: ... C SC_CSSM Version 1 0 01 04 2019 Page 13 of 89 All rights reserved by FEIN especially in case of property rights applications FEIN retains all rights of disposal such as copying and circulation 7 Test and diagnostics options Currently unavailable ...

Page 14: ...ly in case of property rights applications FEIN retains all rights of disposal such as copying and circulation 8 Disassembly 8 1 Removing the container 1 Remove the container 1 2 Remove the hose 2 from the hose socket INFORMATION The container may contain liquid Always drain the container 1 before disassembly 2 1 ...

Page 15: ...plications FEIN retains all rights of disposal such as copying and circulation 8 2 Removing the motor housing 8 2 1 Removing the connecting cable Tool s Torx T15 1 Unscrew the two screws 1 2 Remove the cover 2 3 Unscrew the screw 3 4 Remove the cable clamp 4 5 Unscrew the two screws 5 6 Remove the cover 6 7 Remove the two strands 7 2 1 4 3 5 6 7 ...

Page 16: ...tion 8 2 2 Removing the drill motor Steps that must be completed Removing the container Removing the connecting cable Tool s Slotted screwdriver Socket head wrench 6 mm 1 Unscrew the flat head screw 1 2 Unscrew the two screws 2 CAUTION Crushing hazard around the drill motor Crushing can occur Move the drill motor down using the spider before unscrewing the two screws 2 3 Slide the drill motor 3 ou...

Page 17: ...ts of disposal such as copying and circulation 8 2 3 Removing the carbon brushes Steps that must be completed Removing the connecting cable Tool s Assembly aid Long nosed pliers 1 Lift up the spring 1 2 Remove the carbon brush 2 3 Pull off the plug 3 4 Remove the carbon brush holder 4 5 Disconnect the cable 5 6 Repeat steps 1 to 5 on the opposite side of the machine 1 2 3 4 5 ...

Page 18: ...ally in case of property rights applications FEIN retains all rights of disposal such as copying and circulation 8 2 4 Removing the motor housing Steps that must be completed Removing the connecting cable Removing the drill motor Tool s Socket head wrench 5 mm 1 Unscrew the four screws 1 2 Remove the motor 2 1 2 ...

Page 19: ... applications FEIN retains all rights of disposal such as copying and circulation 8 2 5 Removing the intermediate gear box Steps that must be completed Removing the connecting cable Removing the drill motor Removing the carbon brushes Removing the drill motor Tool s Torx T20 1 Unscrew the four screws 1 2 Remove the intermediate gear box 2 1 2 ...

Page 20: ...ulation 8 2 6 Disassembling the intermediate gear box Steps that must be completed Removing the connecting cable Removing the drill motor Removing the carbon brushes Removing the drill motor Removing the intermediate gear box Tool s Arbor press Inner puller Sleeve 60 mm inner diameter 85 mm outer diameter Punch 7 mm diameter Assembly aid 1 Press out the armature 1 2 Remove the three deep groove ba...

Page 21: ...f disposal such as copying and circulation 8 2 7 Disassembling the armature Steps that must be completed Removing the connecting cable Removing the drill motor Removing the carbon brushes Removing the drill motor Removing the intermediate gear box Disassembling the intermediate gear box Tool s Drawing off socket cap Chuck cone 26 mm 19 mm 1 Remove the deep groove ball bearing 1 1 ...

Page 22: ...Page 22 of 89 All rights reserved by FEIN especially in case of property rights applications FEIN retains all rights of disposal such as copying and circulation 8 2 7 Disassembling the armature 1 Remove the bearing bush 1 2 Remove the deep groove ball bearing 2 1 2 ...

Page 23: ...ights of disposal such as copying and circulation 8 2 8 Removing the motor housing Steps that must be completed Removing the connecting cable Removing the drill motor Removing the carbon brushes Removing the drill motor Removing the intermediate gear box Tool s Slotted screwdriver Plastic hammer 1 Remove the air guide ring 1 2 Remove the cover 2 3 Remove the stator 3 1 2 3 ...

Page 24: ...sal such as copying and circulation 8 3 Disassembling the gearbox housing 8 3 1 Removing the gearbox parts Steps that must be completed Removing the connecting cable Removing the drill motor Removing the motor housing Tool s Combination pliers Circlip pliers 1 Turn the rotary knob 1 to the position 2 Remove the seal 2 3 Remove the two straight pins 3 4 Remove the two gearwheels 4 1 2 4 1 ...

Page 25: ...5 of 89 All rights reserved by FEIN especially in case of property rights applications FEIN retains all rights of disposal such as copying and circulation 8 3 1 Removing the gearbox parts 1 Remove the circlip 1 2 Remove the rotary knob 2 3 Remove the sealing ring 3 1 2 3 ...

Page 26: ...1 04 2019 Page 26 of 89 All rights reserved by FEIN especially in case of property rights applications FEIN retains all rights of disposal such as copying and circulation 8 3 1 Removing the gearbox parts 4 Remove the circlip 1 5 Remove the gearwheel 2 2 1 ...

Page 27: ...ll rights of disposal such as copying and circulation 8 3 2 Removing the shaft Steps that must be completed Removing the connecting cable Removing the drill motor Removing the motor housing Removing the gearbox parts Tool s Circlip pliers Combination pliers Arbor press Sleeve 56 mm inner diameter 60 mm outer diameter 1 Remove the circlip 1 2 Remove the feather key 2 2 1 ...

Page 28: ...SSM Version 1 0 01 04 2019 Page 28 of 89 All rights reserved by FEIN especially in case of property rights applications FEIN retains all rights of disposal such as copying and circulation 8 3 2 Removing the shaft 3 Press out the shaft 1 1 ...

Page 29: ...hts of disposal such as copying and circulation 8 3 3 Disassembling the shaft Steps that must be completed Removing the connecting cable Removing the drill motor Removing the motor housing Removing the gearbox parts Tool s Circlip pliers Arbor press Sleeve 36 mm inner diameter 55 mm outer diameter 1 Remove the circlip 1 2 Press the deep groove ball bearing 2 off the shaft 1 2 ...

Page 30: ...box parts Steps that must be completed Removing the connecting cable Removing the drill motor Removing the motor housing Removing the gearbox parts Removing the shaft Tool s Circlip pliers Combination pliers Arbor press Sleeve 36 mm inner diameter 55 mm outer diameter 24 mm inner diameter 42 mm outer diameter Socket wrench Socket wrench insert 7 mm Slide hammer Inner puller Slotted screwdriver Pun...

Page 31: ... case of property rights applications FEIN retains all rights of disposal such as copying and circulation 8 3 4 Disassembling the gearbox parts 2 Remove the hose socket 1 3 Remove the three sealing rings 2 INFORMATION During disassembly the sealing rings 2 are destroyed and must be replaced 4 Remove the circlip 3 1 2 3 ...

Page 32: ...rights reserved by FEIN especially in case of property rights applications FEIN retains all rights of disposal such as copying and circulation 8 3 4 Disassembling the gearbox parts 5 Remove the two gearwheels 1 6 Remove the feather key 2 7 Press the gearwheel 3 off the shaft 1 2 3 2 ...

Page 33: ...FEIN especially in case of property rights applications FEIN retains all rights of disposal such as copying and circulation 8 4 Disassembling the drill chuck 8 4 1 Disassembling the mounting shaft Tool s Plastic hammer Drift key 1 Unscrew the nut 1 left hand thread 2 Turn the shaft into position 2 1 2 ...

Page 34: ...rsion 1 0 01 04 2019 Page 34 of 89 All rights reserved by FEIN especially in case of property rights applications FEIN retains all rights of disposal such as copying and circulation 8 4 1 Disassembling the mounting shaft 3 Remove the shaft 1 1 ...

Page 35: ...eps that must be completed Disassembling the mounting shaft Tool s Circlip pliers Slotted screwdriver 1 Remove the circlip 1 2 Remove the nut 2 3 Remove the sealing ring 3 INFORMATION During disassembly the sealing ring 3 is destroyed and needs to be replaced 4 Remove the circlip 4 5 Remove the disc 5 6 Remove the spiral spring with sleeve 6 CAUTION Energised spring Injuries can occur When looseni...

Page 36: ...ersion 1 0 01 04 2019 Page 36 of 89 All rights reserved by FEIN especially in case of property rights applications FEIN retains all rights of disposal such as copying and circulation 8 4 2 Disassembling the shaft 7 Remove the spiral spring 1 1 ...

Page 37: ...s applications FEIN retains all rights of disposal such as copying and circulation 8 5 Disassembling the drill jig 8 5 1 Removing the control panel Tool s Torx T20 1 Unscrew the six screws 1 2 Remove the holder 2 3 Remove the cover 3 4 Disconnect all the plug connections 4 5 Press and hold the lock 5 on the plug 6 Pull off the plug 1 2 3 4 5 ...

Page 38: ...hts reserved by FEIN especially in case of property rights applications FEIN retains all rights of disposal such as copying and circulation 8 5 2 Disassembling the control panel Steps that must be completed Removing the control panel 1 Remove the two buttons 1 2 Remove the switch 2 2 1 ...

Page 39: ... rights applications FEIN retains all rights of disposal such as copying and circulation 8 5 3 Removing the electronics Steps that must be completed Removing the control panel Tool s Torx T20 1 Remove the cover 1 2 Unscrew the screw 2 3 Disconnect the cable 3 4 Disconnect the cable 4 5 Remove the cover 5 with the electronics 1 2 3 4 5 ...

Page 40: ...e of property rights applications FEIN retains all rights of disposal such as copying and circulation 8 5 4 Disassembling the electronics Steps that must be completed Removing the control panel Removing the electronics Tool s Torx T20 1 Disconnect the two cables 1 2 Unscrew the two screws 2 3 Remove the electronics 3 1 2 3 ...

Page 41: ...in case of property rights applications FEIN retains all rights of disposal such as copying and circulation 8 5 5 Disassembling the mains cable Steps that must be completed Removing the control panel Removing the electronics Tool s Torx T15 1 Unscrew the screw 1 1 Unscrew the screw 2 2 Remove the cable clamp 3 1 2 3 ...

Page 42: ...IN retains all rights of disposal such as copying and circulation 8 5 6 Removing the magnetic base Steps that must be completed Removing the control panel Removing the electronics Tool s Torx T20 Socket head wrench 5 mm PH2 cross head screwdriver 1 Unscrew the screw 1 2 Unscrew the four screws 2 3 Remove the magnetic base 3 1 2 Photo shows similar product 3 ...

Page 43: ...of property rights applications FEIN retains all rights of disposal such as copying and circulation 8 5 7 Disassembling the magnetic base Steps that must be completed Removing the control panel Removing the electronics Removing the magnetic base Tool s PH2 cross head screwdriver 1 Unscrew the screw 1 2 Remove the cable 2 1 2 ...

Page 44: ...y in case of property rights applications FEIN retains all rights of disposal such as copying and circulation 8 5 8 Removing the protective hose Steps that must be completed Removing the control panel Removing the electronics 1 Remove the protective hose 1 2 Remove the sealing ring 2 1 Photo shows similar product 1 ...

Page 45: ...s FEIN retains all rights of disposal such as copying and circulation 8 5 9 Disassembling the protective hose Steps that must be completed Removing the control panel Removing the electronics Removing the magnetic base Removing the protective hose Tool s Circlip pliers 1 Remove the circlip 1 2 Remove the connecting cable 2 1 Photo shows similar product 2 ...

Page 46: ...ch as copying and circulation 8 5 10 Removing the guide Steps that must be completed Removing the container Removing the connecting cable Removing the drill motor Tool s Socket head wrench 2 5 mm 3 mm 4 mm Slotted screwdriver PH2 cross head screwdriver 1 Unscrew the screw 1 2 Move the guide upwards using the spider 3 Remove the guide 4 Unscrew the screw 2 5 Unscrew the flat head screw 3 1 2 3 ...

Page 47: ... 47 of 89 All rights reserved by FEIN especially in case of property rights applications FEIN retains all rights of disposal such as copying and circulation 8 5 10 Removing the guide 6 Unscrew the screw 1 7 Remove the leaf spring 2 8 Unscrew the six set screws 3 1 2 3 ...

Page 48: ...of 89 All rights reserved by FEIN especially in case of property rights applications FEIN retains all rights of disposal such as copying and circulation 8 5 10 Removing the guide 9 Unscrew the twelve screws 1 10 Remove the two guide rails 11 Remove the pressure piece 2 1 2 ...

Page 49: ...ll rights of disposal such as copying and circulation 8 5 11 Removing the spider Steps that must be completed Removing the electronics Removing the drill motor Removing the guide Tool s Circlip pliers Inner bearing puller 18 22 mm Slide hammer 1 Remove the circlip 1 2 Pull out the spider 2 3 Remove the bushing 3 4 Repeat step 3 on the opposite side of the machine 1 2 3 ...

Page 50: ...retains all rights of disposal such as copying and circulation 8 5 12 Disassembling the spider Steps that must be completed Removing the electronics Removing the drill motor Removing the guide Removing the spider Tool s Socket head wrench 5 mm 1 Remove the disc 1 2 Unscrew the screw 2 3 Remove the shaft 4 Remove the scale 3 5 Unscrew the three handles 4 1 2 3 4 ...

Page 51: ...ications FEIN retains all rights of disposal such as copying and circulation 9 Assembly 9 1 Assembling the drill jig 9 1 1 Assembling the spider Tool s Socket head wrench 5 mm 1 Screw in the three handles 1 2 Position the scale 2 3 Position the shaft 4 Screw in the screw 3 8 0 Nm 0 5 Nm 5 Position the disc 4 6 Coat the shaft with grease 1 2 4 3 ...

Page 52: ... retains all rights of disposal such as copying and circulation 9 1 2 Positioning the spider Steps that must be completed Assembling the spider Tool s Arbor press Sleeve 26 mm inner diameter 30 mm outer diameter Circlip pliers 1 Press in the bushing 1 2 Repeat step 1 on the opposite side of the machine 3 Position the spider 2 4 Position the circlip 3 2 3 1 ...

Page 53: ...FEIN retains all rights of disposal such as copying and circulation 9 1 3 Positioning the guide Steps that must be completed Assembling the spider Positioning the spider Tool s PH2 cross head screwdriver Slotted screwdriver Socket head wrench 2 5 mm 3 mm 4 mm 1 Position the pressure piece 1 2 Unscrew the twelve screws 2 3 Remove the two guide rails 2 1 ...

Page 54: ...n case of property rights applications FEIN retains all rights of disposal such as copying and circulation 9 1 3 Positioning the guide 4 Unscrew the six set screws 1 INFORMATION The thread lash is adjusted after installation of the drill motor 5 Position the leaf spring 2 6 Screw in the screw 3 1 1 Nm 0 15 Nm 3 2 1 ...

Page 55: ...etains all rights of disposal such as copying and circulation 9 1 3 Positioning the guide 7 Screw in the flat head screw 1 1 2 Nm 0 15 Nm 8 Position the gear rack 2 9 Coat the gear rack 2 and guide with grease 10 Screw in the screw 3 3 0 Nm 0 3 Nm 11 Position the guide 12 Move the guide downwards using the spider 13 Screw in the screw 4 3 0 Nm 0 3 Nm 3 4 1 2 ...

Page 56: ... reserved by FEIN especially in case of property rights applications FEIN retains all rights of disposal such as copying and circulation 9 1 4 Assembling the protective hose Tool s Circlip pliers 1 Position the connecting cable 1 2 Position the circlip 2 2 Photo shows similar product 1 ...

Page 57: ...cially in case of property rights applications FEIN retains all rights of disposal such as copying and circulation 9 1 5 Positioning the protective hose Steps that must be completed Assembling the protective hose 1 Position the sealing ring 1 2 Position the protective hose 2 2 Photo shows similar product 1 ...

Page 58: ...l rights reserved by FEIN especially in case of property rights applications FEIN retains all rights of disposal such as copying and circulation 9 1 6 Assembling the magnetic base Tool s PH2 cross head screwdriver 1 Position the cable 1 2 Screw in the screw 2 1 5 Nm 0 2 Nm 2 1 ...

Page 59: ... all rights of disposal such as copying and circulation 9 1 7 Positioning the magnetic base Steps that must be completed Assembling the magnetic base Tool s Socket head wrench 5 mm Torx T20 1 Position the magnetic base 1 2 Screw in the four screws 2 8 0 Nm 0 5 Nm 3 Position the connecting cable 4 Screw in the screw 3 1 5 Nm 0 2 Nm 3 2 Photo shows similar product 1 ...

Page 60: ...FEIN especially in case of property rights applications FEIN retains all rights of disposal such as copying and circulation 9 1 8 Assembling the electronics Tool s Torx T20 1 Position the electronics 1 2 Screw in the two screws 2 3 Connect the two cables 3 as shown in the connection diagram 3 2 1 3 ...

Page 61: ...ng the electronics Steps that must be completed Assembling the electronics Tool s Torx T15 T20 1 Position the cover 1 with the electronics 2 Position the mains cable 2 3 Position the cable clamp 3 4 Screw in the screw 4 0 9 Nm 0 1 Nm 5 Connect the cable 5 as shown in the connection diagram 6 Connect the cable 6 as shown in the connection diagram 7 Screw in the screw 7 1 5 Nm 0 2 Nm 8 Screw in the ...

Page 62: ...rsion 1 0 01 04 2019 Page 62 of 89 All rights reserved by FEIN especially in case of property rights applications FEIN retains all rights of disposal such as copying and circulation 9 1 9 Positioning the electronics 9 Position the cover 1 1 ...

Page 63: ...019 Page 63 of 89 All rights reserved by FEIN especially in case of property rights applications FEIN retains all rights of disposal such as copying and circulation 9 1 10 Assembling the control panel 1 Position the two buttons 1 2 Position the switch 2 2 1 ...

Page 64: ...the control panel Steps that must be completed Assembling the electronics Positioning the electronics Assembling the control panel Tool s Torx T20 1 Connect all plug connections 1 as shown in the connection diagram 2 Position the cover 2 3 Position the holder 3 4 Screw in the screw 4x48 4 2 0 0 3 Nm 5 Screw in the screw 4x35 5 2 0 0 3 Nm 6 Screw in the two screws 4x18 6 2 0 0 3 Nm 7 Screw in the t...

Page 65: ...hts of disposal such as copying and circulation 9 2 Assembling the drill chuck 9 2 1 Assembling the shaft Tool s Circlip pliers Arbor press Bolt 18 mm 1 Position the sleeve 1 in the spiral spring 2 1 Position the spiral spring with sleeve 3 2 Position the disc 4 3 Position the circlip 5 4 Press in the circlip 5 INFORMATION The circlip 5 clicks audibly into place 2 1 3 4 5 ...

Page 66: ...ase of property rights applications FEIN retains all rights of disposal such as copying and circulation 9 2 1 Assembling the shaft 1 Coat the sealing ring 1 with grease 2 Position the sealing ring 1 INFORMATION Use a new sealing ring during each fitting 3 Position the nut 2 on the shaft 4 Position the circlip 3 1 2 3 ...

Page 67: ...reserved by FEIN especially in case of property rights applications FEIN retains all rights of disposal such as copying and circulation 9 2 2 Assembling the mounting shaft Steps that must be completed Assembling the shaft 1 Position the shaft 1 2 Screw in the nut 2 left hand thread 2 1 ...

Page 68: ...ation 9 3 Assembling the gearbox housing 9 3 1 Assembling the gearbox parts Tool s Circlip pliers Combination pliers Arbor press Sleeve 24 mm inner diameter 42 mm outer diameter 8 mm inner diameter 21 mm outer diameter 12 mm inner diameter 27 mm outer diameter Socket wrench Socket wrench insert 7 mm Slide hammer Inner puller Slotted screwdriver Punch 7 mm 1 Position the feather key 1 2 Position th...

Page 69: ...retains all rights of disposal such as copying and circulation 9 3 1 Assembling the gearbox parts 3 Position the gearwheel 1 4 Position the circlip 2 5 Press on the gearwheel 3 6 Screw in the hose socket 4 1 8 0 1 Nm 7 Coat the three sealing rings 5 with oil 8 Position the three sealing rings 5 INFORMATION Use new sealing rings for each new fitting 1 2 3 4 5 ...

Page 70: ... 04 2019 Page 70 of 89 All rights reserved by FEIN especially in case of property rights applications FEIN retains all rights of disposal such as copying and circulation 9 3 1 Assembling the gearbox parts 9 Press in the two deep groove ball bearings 1 1 ...

Page 71: ...N especially in case of property rights applications FEIN retains all rights of disposal such as copying and circulation 9 3 2 Assembling the shaft Tool s Arbor press Sleeve 36 mm inner diameter 55 mm outer diameter Circlip pliers 1 Press on the deep groove ball bearing 1 2 Position the circlip 2 1 2 ...

Page 72: ...N retains all rights of disposal such as copying and circulation 9 3 3 Positioning the shaft Steps that must be completed Assembling the shaft Tool s Arbor press Sleeve 40 mm inner diameter 54 mm outer diameter Circlip pliers Combination pliers 1 Coat the shaft 1 with grease 2 Press on the shaft 1 3 Position the circlip 2 4 Position the feather key 3 1 2 3 ...

Page 73: ...ns FEIN retains all rights of disposal such as copying and circulation 9 3 4 Positioning the gearbox parts Steps that must be completed Assembling the gearbox parts Assembling the shaft Positioning the shaft Tool s Circlip pliers 1 Position the gearwheel 1 2 Position the circlip 2 3 Coat the sealing ring 3 with oil 4 Position the sealing ring 3 1 3 2 ...

Page 74: ...l rights of disposal such as copying and circulation 9 3 4 Positioning the gearbox parts 5 Position the rotary knob 1 6 Position the circlip 2 7 Turn the rotary knob to the position 8 Position the two gearwheels 3 9 Position the two straight pins 4 10 Position the seal 5 11 Fill the gearbox with 130 g of grease INFORMATION Use a new seal for each new fitting 1 2 5 4 3 ...

Page 75: ...perty rights applications FEIN retains all rights of disposal such as copying and circulation 9 4 Assembling the motor housing 9 4 1 Assembling the motor housing Tool s Arbor press Pressure piece 4x round material 20 mm in diameter Length 60 mm 1 Press in the stator 1 2 Position the cover 2 3 Position the air guide ring 3 1 2 3 ...

Page 76: ...n case of property rights applications FEIN retains all rights of disposal such as copying and circulation 9 4 2 Assembling the armature Tool s Arbor presses Sleeve 8 mm inner diameter 20 mm outer diameter 7 mm inner diameter 26 mm outer diameter 1 Press on the deep groove ball bearing 1 2 Position the plate 2 1 2 ...

Page 77: ...ge 77 of 89 All rights reserved by FEIN especially in case of property rights applications FEIN retains all rights of disposal such as copying and circulation 9 4 2 Assembling the armature 3 Press on the deep groove ball bearing 1 4 Press on the sealing ring 2 1 2 ...

Page 78: ...019 Page 78 of 89 All rights reserved by FEIN especially in case of property rights applications FEIN retains all rights of disposal such as copying and circulation 9 4 2 Assembling the armature 5 Position the sealing ring 1 6 Position the bearing bush 2 2 1 ...

Page 79: ...9 4 3 Assembling the intermediate gear box Steps that must be completed Assembling the armature Tool s Arbor press Sleeve 10 mm inner diameter 21 mm outer diameter 15 mm inner diameter 30 mm outer diameter 1 Press in the deep groove ball bearings 1 2 Press in the armature 2 PLEASE NOTE Damage to the armature The armature 2 can be damaged by the plate 3 being positioned incorrectly Note the positio...

Page 80: ...etains all rights of disposal such as copying and circulation 9 4 4 Positioning the intermediate gear box Steps that must be completed Assembling the armature Assembling the intermediate gear box Tool s Torx T20 1 Position the motor housing 1 2 Screw in the four screws with sealing rings 2 1 8 0 1 Nm INFORMATION Use new sealing rings for each new fitting 2 1 ...

Page 81: ... FEIN retains all rights of disposal such as copying and circulation 9 4 5 Positioning the motor housing Steps that must be completed Assembling the gearbox parts Positioning the shaft Assembling the armature Assembling the intermediate gear box Tool s Socket head wrench 5 mm 1 Position the motor housing 1 2 Screw in the four screws 2 8 0 Nm 0 3 Nm 2 1 ...

Page 82: ...rbox parts Positioning the shaft Assembling the motor housing Assembling the armature Assembling the intermediate gear box Positioning the intermediate gear box Positioning the motor housing Tool s Long nosed pliers Assembly aid 1 Position the carbon brush holder 1 2 Connect the cable 2 as shown in the connection diagram 3 Position the carbon brush 2 4 Connect the carbon brush 2 as shown in the co...

Page 83: ...eted Assembling the gearbox parts Positioning the shaft Assembling the motor housing Assembling the armature Assembling the intermediate gear box Positioning the intermediate gear box Positioning the motor housing Positioning the carbon brushes Tool s Socket head wrench 6 mm Slotted screwdriver 1 Position the pressure piece 1 2 Slide the drill motor 2 into the guide CAUTION Crushing hazard around ...

Page 84: ...4 of 89 All rights reserved by FEIN especially in case of property rights applications FEIN retains all rights of disposal such as copying and circulation 9 4 7 Positioning the drill motor 3 Screw in the two screws 1 4 Screw in the flat head screw 2 1 2 Nm 0 15 Nm 1 2 ...

Page 85: ...e gearbox parts Positioning the shaft Assembling the motor housing Assembling the armature Assembling the intermediate gear box Positioning the intermediate gear box Positioning the motor housing Positioning the carbon brushes Positioning the drill motor Tool s Torx T15 1 Position the circlip 1 2 Connect the two strands 2 as shown in the connection diagram 3 Position the cover 3 4 Screw in the two...

Page 86: ... 86 of 89 All rights reserved by FEIN especially in case of property rights applications FEIN retains all rights of disposal such as copying and circulation 9 4 8 Positioning the connecting cable 7 Position the cover 1 8 Screw in the two screws 2 1 6 Nm 0 25 Nm 1 2 ...

Page 87: ...disposal such as copying and circulation 9 5 Setting the guide Tool s Socket head wrench 2 5 mm 1 Use the six set screws 1 to set zero backlash on the guide INFORMATION To check the setting move the drill motor up and down using the spider At the places where the drill unit moves too fast or too slowly screw the stud bolts in or out a little further 1 Photo shows similar product ...

Page 88: ... Page 88 of 89 All rights reserved by FEIN especially in case of property rights applications FEIN retains all rights of disposal such as copying and circulation 9 6 Positioning the container 2 Position the container 1 3 Place the hose on the hose socket 2 2 1 ...

Page 89: ...ty rights applications FEIN retains all rights of disposal such as copying and circulation 10 Inspection following repairs Always Visual inspection Speed check Check coolant function Perform drilling test in metal Mains operated machines Electrical safety test Machine with magnet Check magnetic holding force If restart lock present Check restart lock ...

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Fein KBE 50-2M Series, Repair Instructions

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