Fein HFW 9-125, Repair Instructions

Page 1: ...Repair instructions HFW 9 125 All rights reserved by FEIN especially in case of industrial rights registration FEIN retains all rights of disposal such as copying and circulation C SC_CSSM 2012 07 1 38 ...

Page 2: ... 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 FEIN retains all rights of disposal such as copying and circulation C SC_CSSM 2012 07 2 38 ...

Page 3: ... d l These instructions describe how to repair the following models Model Order no HFW 9 125 782086 All rights reserved by FEIN especially in case of industrial rights registration FEIN retains all rights of disposal such as copying and circulation C SC_CSSM 2012 07 3 38 ...

Page 4: ...date test data for all models can be found on the FEIN Extranet Lubricants A list of lubricants and container sizes available from FEIN can be found on the FEIN Extranet Lists of spare parts Lists of spare parts and exploded views are available online at www fein com All rights reserved by FEIN especially in case of industrial rights registration FEIN retains all rights of disposal such as copying...

Page 5: ... FEIN t Only use original FEIN spare parts The relevant accident prevention regulations of the employers liability insurance associations are to be observed when commissioning Th G E i t d P d t S f t A t li f t 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 especial...

Page 6: ...rewdrivers Cable hooks Flat nose pliers Drawing off socket cap 6 41 04 150 00 8 Ball bearing puller 19 mm 6 41 07 019 00 7 Plastic hammer Open ended spanners 8 mm 17 mm Socket wrench 4 mm All rights reserved by FEIN especially in case of industrial rights registration FEIN retains all rights of disposal such as copying and circulation C SC_CSSM 2012 07 6 38 ...

Page 7: ...101 0100 4 32 g Auxiliary substances Loctite 573 Surface sealant Grease 0 40 101 0100 4 32 g Loctite 573 Surface sealant All rights reserved by FEIN especially in case of industrial rights registration FEIN retains all rights of disposal such as copying and circulation C SC_CSSM 2012 07 7 38 ...

Page 8: ...afety hood and handle 2 Unscrew housing cover Tool Slotted screwdriver Open ended spanner 17 mm Pin type face spanner Torx 20 screwdriver All rights reserved by FEIN especially in case of industrial rights registration FEIN retains all rights of disposal such as copying and circulation C SC_CSSM 2012 07 8 38 ...

Page 9: ...rew earthing conductor cable from earthing bar NOTE Use new screws to refit the earthing bar Tool Torx 20 screwdriver Cross tip screwdriver All rights reserved by FEIN especially in case of industrial rights registration FEIN retains all rights of disposal such as copying and circulation C SC_CSSM 2012 07 9 38 ...

Page 10: ... bar 2 Remove upper switch cover 3 Remove terminal 4 Open terminal and pull out both black cables All rights reserved by FEIN especially in case of industrial rights registration FEIN retains all rights of disposal such as copying and circulation C SC_CSSM 2012 07 10 38 ...

Page 11: ...ach opening turn anticlockwise as far as it will go and hold in this position 4 Pull out each cable 5 Prise out slide switch Tool Slotted screwdriver small Slotted screwdriver large All rights reserved by FEIN especially in case of industrial rights registration FEIN retains all rights of disposal such as copying and circulation C SC_CSSM 2012 07 11 38 ...

Page 12: ...y 1 R t l d 1 Remove control rod 2 Remove lower switch cover All rights reserved by FEIN especially in case of industrial rights registration FEIN retains all rights of disposal such as copying and circulation C SC_CSSM 2012 07 12 38 ...

Page 13: ...te 2 Remove bearing plate and compensating disc 3 Degrease gearbox head Tool Torx 20 screwdriver All rights reserved by FEIN especially in case of industrial rights registration FEIN retains all rights of disposal such as copying and circulation C SC_CSSM 2012 07 13 38 ...

Page 14: ...of bearing plate 2 Unscrew plate from bearing plate Tool Cross tip screwdriver Sleeve inside 22 mm outside 30 mm All rights reserved by FEIN especially in case of industrial rights registration FEIN retains all rights of disposal such as copying and circulation C SC_CSSM 2012 07 14 38 ...

Page 15: ...bly 1 T b i t f b i l t 1 Tap bearing out of bearing plate All rights reserved by FEIN especially in case of industrial rights registration FEIN retains all rights of disposal such as copying and circulation C SC_CSSM 2012 07 15 38 ...

Page 16: ... evenly out of housing 3 Remove gearbox head 4 Remove cup springs from housing Tool Torx 15 screwdriver Slotted screwdriver large All rights reserved by FEIN especially in case of industrial rights registration FEIN retains all rights of disposal such as copying and circulation C SC_CSSM 2012 07 16 38 ...

Page 17: ...ocking nuts and disc 2 Remove pinion 3 Pull rotor out of gearbox head Tool Open ended spanner 8 mm All rights reserved by FEIN especially in case of industrial rights registration FEIN retains all rights of disposal such as copying and circulation C SC_CSSM 2012 07 17 38 ...

Page 18: ...uller NOTE The bearing will be damaged by disassembly Use a new bearing to reassemble the tool Tool Cross tip screwdriver Punch All rights reserved by FEIN especially in case of industrial rights registration FEIN retains all rights of disposal such as copying and circulation C SC_CSSM 2012 07 18 38 ...

Page 19: ... damaged by disassembly Use a new bearing to reassemble the tool Tool Drawing off socket cap 6 41 04 150 00 8 Chuck cone 19 mm 6 41 07 019 00 7 All rights reserved by FEIN especially in case of industrial rights registration FEIN retains all rights of disposal such as copying and circulation C SC_CSSM 2012 07 19 38 ...

Page 20: ...e ring 2 Unscrew lower air guide ring 3 Drive out stator Tool Torx 15 screwdriver Plastic hammer All rights reserved by FEIN especially in case of industrial rights registration FEIN retains all rights of disposal such as copying and circulation C SC_CSSM 2012 07 20 38 ...

Page 21: ...epair instructions 7 Assembly All rights reserved by FEIN especially in case of industrial rights registration FEIN retains all rights of disposal such as copying and circulation C SC_CSSM 2012 07 21 38 ...

Page 22: ...into bearing plate 2 Screw plate down evenly Tool Sleeve inside 11 mm outside 30 mm Cross tip screwdriver All rights reserved by FEIN especially in case of industrial rights registration FEIN retains all rights of disposal such as copying and circulation C SC_CSSM 2012 07 22 38 ...

Page 23: ...e 2 Press ring gear on to tool holder Tool Arbor press Sleeve inside 11 mm outside 16 mm Sleeve inside 22 mm outside 30 All rights reserved by FEIN especially in case of industrial rights registration FEIN retains all rights of disposal such as copying and circulation C SC_CSSM 2012 07 23 38 mm ...

Page 24: ...1 Press bearing on to rotor Tool Arbor press Ball bearing support 19 mm All rights reserved by FEIN especially in case of industrial rights registration FEIN retains all rights of disposal such as copying and circulation C SC_CSSM 2012 07 24 38 ...

Page 25: ...t 2 Support gearbox head with three sleeves of equal length 3 Carefully press bearing into gearbox head Tool Arbor press Sleeves All rights reserved by FEIN especially in case of industrial rights registration FEIN retains all rights of disposal such as copying and circulation C SC_CSSM 2012 07 25 38 ...

Page 26: ...w plate down evenly 2 Insert rotor in gearbox head Tool Cross tip screwdriver All rights reserved by FEIN especially in case of industrial rights registration FEIN retains all rights of disposal such as copying and circulation C SC_CSSM 2012 07 26 38 ...

Page 27: ...ts and screw down Tightening torque 5 Nm NOTE Use new self locking nuts and disc to reassemble the tool Tool Open ended spanner 8 mm All rights reserved by FEIN especially in case of industrial rights registration FEIN retains all rights of disposal such as copying and circulation C SC_CSSM 2012 07 27 38 ...

Page 28: ...groove on the housing 2 Follow the cable routing shown NOTE Positioning a 4 mm socket wrench in the groove as an assembly aid will allow the stator to be fitted easily and correctly Tool Socket wrench 4 mm All rights reserved by FEIN especially in case of industrial rights registration FEIN retains all rights of disposal such as copying and circulation C SC_CSSM 2012 07 28 38 ...

Page 29: ...nd screw down inner air guide ring 2 Insert outer air guide ring Tool Torx 15 screwdriver All rights reserved by FEIN especially in case of industrial rights registration FEIN retains all rights of disposal such as copying and circulation C SC_CSSM 2012 07 29 38 ...

Page 30: ... i 1 Fit cup springs in correct position in the bearing seat in the housing Tool Screwdriver All rights reserved by FEIN especially in case of industrial rights registration FEIN retains all rights of disposal such as copying and circulation C SC_CSSM 2012 07 30 38 ...

Page 31: ... and fit in lower switch cover 3 Insert cable in switch 4 Insert switch in lower switch cover Press on pushbutton while inserting the switch All rights reserved by FEIN especially in case of industrial rights registration FEIN retains all rights of disposal such as copying and circulation C SC_CSSM 2012 07 31 38 ...

Page 32: ... connections in the terminal 3 Insert terminal in lower switch cover 4 Route cable as shown 5 Slide in earthing bar 6 Screw earthing conductor cable to earthing bar Tool Torx 20 screwdriver All rights reserved by FEIN especially in case of industrial rights registration FEIN retains all rights of disposal such as copying and circulation C SC_CSSM 2012 07 32 38 6 Screw earthing conductor cable to e...

Page 33: ...control rod on switch pushbutton press down on switch and hold in position 2 Insert slide switch in control rod All rights reserved by FEIN especially in case of industrial rights registration FEIN retains all rights of disposal such as copying and circulation C SC_CSSM 2012 07 33 38 ...

Page 34: ...crew down traction relief 3 Screw down housing cover Tool Cross tip screwdriver Torx 20 screwdriver All rights reserved by FEIN especially in case of industrial rights registration FEIN retains all rights of disposal such as copying and circulation C SC_CSSM 2012 07 34 38 ...

Page 35: ...to housing 2 Screw down gearbox head 3 Screw earthing bar to gearbox head Tool Torx 15 screwdriver Torx 20 screwdriver All rights reserved by FEIN especially in case of industrial rights registration FEIN retains all rights of disposal such as copying and circulation C SC_CSSM 2012 07 35 38 ...

Page 36: ...ompensating disc 4 Screw down bearing plate 5 Perform function check 6 Check backlash if required should be 0 15 0 20 mm Fit extra compensating disc if necessary 7 Perform electrical safety check Tool Grease 0 40 101 0100 4 Loctite 573 Torx 20 screwdriver All rights reserved by FEIN especially in case of industrial rights registration FEIN retains all rights of disposal such as copying and circula...

Page 37: ...onductor Screw connections on earthing bar are Check screw connections g resistance too high g loose Connecting cable is damaged Check passage Insulating resistance is too Tool is dirty Clean tool thoroughly Insulating resistance is too low Tool is dirty Clean tool thoroughly Drive spindle rotating in wrong direction Incorrect wiring Modify wiring to change rotating field All rights reserved by FE...

Page 38: ... instructions 9 Connection diagram All rights reserved by FEIN especially in case of industrial rights registration FEIN retains all rights of disposal such as copying and circulation C SC_CSSM 2012 07 38 38 ...