Fein MSfv 649 Operating Instructions Manual

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(MSfv 649.To be handed to the workshop!Operating instructionsfor the double insulated and radio suppress'edElectric Angle Grindertype MSfv 649 and MSfv 749 (42 Volts)1. Technical DataTyp e of c urrent: .-v A .C.double insulated without earth wireradio suppressedType Speed InputR.P.M . WattsIMSfv 649MSfv 749 (42 V) 12 000 750I2. OperationSwitch in "Off" position.OutputH.P. max. c/)Iin . I mmI0.65 5 125Main vol~age must correspond to the operation voltage markedon the rating plate.To prevent the overbridging of the double insulation no addi-tional marking plates and signs must be riveted or screwed. W erecomm e nd the use of transfers.Only use the grinding wheels with the admissible peripheralspeed. Pay attention to the national safe ty regulations . To adjustwheel guard loosen the nuts.3. Maintenance and LubricationBefore carrying out any maintenance work pull out the plug.After 100 duty hours clean air openings of the motor housing andblow out motor with pneumatic air.After 300 duty hours change gear grease. Only us e sp ecia l F ei ngear grease FG 9. Do not mix with oth er greases therefore alsoBE 249/ e X 8. 68 Print ed in GermanyG rin ding WheelIAdmiss. peri- Thre a d Net weightofImax . width hole pheral speedin. I mm in . I mm ft/s I m /s spindle lbs . I kgI I'I• 6 1/s 22 246 80 M 14Ius e FG 9 for ball and ro ller bea rings in the gear head. Observethe grease quantiti es .No claims can be entertai ne d f or damages due to negligent main-tenance and inadequate lubrication.After 900 duty hours clean m achine thoroughl y . W a sh ball bea r-ing s in clea n solvent and r egrea se them . Quantity and quality ofType ofIOrderIContentsgrease Quantit y reference Ioz . gFor gears:FG9 I 22. I MZ 60-3/ FG 91 ab ou t z 2j3 1 80For ball bearings:FK 3 for ball MZ 60-2/ FK3 abo ut 11 /a 40bearings parts about one37, 71 , 75 third of theFG 9 for ball space bet wee n MZ 60-3/ FG 9 about 22/ 3 80and r o ll er inner andbe arin gs parts outer ring3 1, 34, 48

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