HM1303-TE, MAKITA Budowa, Instrukcje serwisowe
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//-->Models No.HM1303Demolition Hammer116 mm (4-9/16")DescriptionCONCEPTION AND MAIN APPLICATIONSModel HM1303 is a double-insulated version of model HM1302;* Designed mainly for European and USA markets* With grease-pack lubrication* Much lighter body, lower vibration and less shock than existingmodel HM1500 for easier and more comfortableoperation, especially in angular or horizontal work.747")29-1/2mm (SpecificationsVoltage (V)100115200220230240Current (A)13.511.56.86.15.95.6Cycle (Hz)50/6050/6050/6050/6050/6050/60Continuous Rating (W)InputOutput7501,3007501,3007501,3007501,3007501,3007501,300Max. Output(W)1,0001,0001,0001,0001,0001,000Blows per minute/1.450Tool acceptable /Hexagonal shank bits-----Shank width: 30 mm (1-3/16 inch)Net weight/14kg (30.9 lbs)Standard equipmentBull point 30 - 410, Steel carrying caseOptional accessoriesBull point, Cold chisel, Scaling chisel, Clay spade, Rammer, etc.(These accessories can be used interchangeably with HM1302 and HM1500.)Note: The standard equipment shown above may differ from country to country.216 mm (8-9/16")TECHNICAL INFORMATIONProductRepairFor assembling/disassembling, proceed in almost same manners as for HM1302.(1) Replacing of Armature and Field(Disassembling)i) Remove the Holder cap plate, Holder cap, and Carbon b rush.ii) Remove the Hex. Socket head bolt(8 pieces in total) f or mountingHandle and Motorhousing.iii) Hammer the crank housing by the Resin hammer to take a way theArmature, Field along with the Motor housing and Handle.Crank housing[Note] The wire connection between the Field lead wire and the Brushholder is conducted inside the Handle. (See the circuit drawingon page 5/5.)Motor housingHolder cap plateHandle(Assembling)i) Make sure that the Screw seal is securely mounted on the Armature.ii) Pressure-insert the Motor housing after setting the Ar mature in theCrank housing.Make sure that the Flat washer 18 is inside the Bearin g room ofMotor housing in this case.Screw sealFlat washer 18ArmatureCrankhousingArbor press(2) Disassembling of Helical gear 57After setting the two Round rods(same length) with about ø30 to theBearing box as shown on the right figure, press the Crank shaft using theArbor press to remove the Helical gear.Helical gear 57Bearing boxCrank shaftSet the two Round rods with about ø30.(3) Disassembling of Tool retainerThe Tool retainer and Retainer sleeve are pressure-inserted .For disassembling, after pulling the Tool retainer lever as shownon the right figure to turn the Tool retainer by 90 , set the twoRods with about É”10 to the Tool holder, and then press the Toolretainer using the Arbor press.Arbor pressRetainer sleeveø8 Rod (Hex. Socketheadbolt M8 also possible)Tool holderTool retainer lever(4) Disassembling of Guide sleeveSet the Rod with about ø30 and then use the Arbor press to press.Set the two rodswith ø10 here.Arbor pressTool holderGuide sleeve(5) Assemble the Idler while its larger inner dia.side is directing toward Hammer side.HammerLager inner dia. sideSeal holder(6) Crank housing and Gear housingBe sure to set the Pin 6 when the Gear housing and Gear housingcover are assembled.Gear housing coverPin 6Gear housingPin 6Crank housing(7) Greasing pointsTo prevent earlier wearing and baking, grease the points ma rked by arrow on the figure shown below.Needle bearing of Connecting rodPin 12O ring 36Y ring 36Inner side of HammerInner side of BarrelO ring and X ring of Seal holderGrooved sideNote) Use care of the assemblingdirection of Y ring 36.(8) Apply the Seal material (Three bond 1215) for preventinggrease-leaking on the specified points of Gear housing covershown on the below figure.Applied points(9) Fastening torque of screwsHex. Socket head bolt M10 x 35(for mounting the Crank sleeve)Hex. Socket head bolt M 8 x 30(for mounting the Tool holde r, Adhesive attached)Hex. Socket head bolt M 8 x 40(for mounting the Barrel, Ad hesive attached)Hex. Socket head bolt M 6 x 22(for mounting the Bearing bo x, Adhesive attached)Hex. Socket head bolt M 6 x 50(for mounting the Gear housing cover)Hex. Socket head bolt M 6 x 40(for mounting the Handle)Hex. Socket head bolt M 6 x 55(for mounting the Handle and Motor housing)Hex. Socket head bolt M 5 x 16(for the Set bolt)500-600kgf•cm(36.2~43.4ft•lbs)300-400kgf•cm21.7~28.9ft•lbs)130-160kgf•cm(9.4~11.6ft•lbs)40-60kgf •cm(2.9~4.3ft•lbs)60-90kgf•cm(4.3~6.5ft•lbs)(10) Replacing of grease(Replace the grease when the breaking carbon brush starts shifting)To replace the grease, remove the Bolt for mounting the Bar rel, separate the Barrel and Crank housing, discharge the oldgrease and then use the cloth to clean the grease adhered on the wall. At last apply the new MAKITA grease, R NO.00 of40 g(1.4 OZ) into the Barrel and Crank housing.Wiring diagramInsulated connectorOrangeSwitchBlackPower Supply CordBlackPurplePurpleCapasitorReceptacleInsulatedconnectorSee the figure shown belowfor connecting of the Brushholder.OrangeReceptacleFieldConnect the Brush holder connecting lead wire as shown on the below figure.Brush holderLead wire(Violet)Lead wire(Orange)Motor housing viewed from the Fan side(Note) Condenser is not used in some areas. [ Pobierz całość w formacie PDF ]
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//-->Models No.HM1303Demolition Hammer116 mm (4-9/16")DescriptionCONCEPTION AND MAIN APPLICATIONSModel HM1303 is a double-insulated version of model HM1302;* Designed mainly for European and USA markets* With grease-pack lubrication* Much lighter body, lower vibration and less shock than existingmodel HM1500 for easier and more comfortableoperation, especially in angular or horizontal work.747")29-1/2mm (SpecificationsVoltage (V)100115200220230240Current (A)13.511.56.86.15.95.6Cycle (Hz)50/6050/6050/6050/6050/6050/60Continuous Rating (W)InputOutput7501,3007501,3007501,3007501,3007501,3007501,300Max. Output(W)1,0001,0001,0001,0001,0001,000Blows per minute/1.450Tool acceptable /Hexagonal shank bits-----Shank width: 30 mm (1-3/16 inch)Net weight/14kg (30.9 lbs)Standard equipmentBull point 30 - 410, Steel carrying caseOptional accessoriesBull point, Cold chisel, Scaling chisel, Clay spade, Rammer, etc.(These accessories can be used interchangeably with HM1302 and HM1500.)Note: The standard equipment shown above may differ from country to country.216 mm (8-9/16")TECHNICAL INFORMATIONProductRepairFor assembling/disassembling, proceed in almost same manners as for HM1302.(1) Replacing of Armature and Field(Disassembling)i) Remove the Holder cap plate, Holder cap, and Carbon b rush.ii) Remove the Hex. Socket head bolt(8 pieces in total) f or mountingHandle and Motorhousing.iii) Hammer the crank housing by the Resin hammer to take a way theArmature, Field along with the Motor housing and Handle.Crank housing[Note] The wire connection between the Field lead wire and the Brushholder is conducted inside the Handle. (See the circuit drawingon page 5/5.)Motor housingHolder cap plateHandle(Assembling)i) Make sure that the Screw seal is securely mounted on the Armature.ii) Pressure-insert the Motor housing after setting the Ar mature in theCrank housing.Make sure that the Flat washer 18 is inside the Bearin g room ofMotor housing in this case.Screw sealFlat washer 18ArmatureCrankhousingArbor press(2) Disassembling of Helical gear 57After setting the two Round rods(same length) with about ø30 to theBearing box as shown on the right figure, press the Crank shaft using theArbor press to remove the Helical gear.Helical gear 57Bearing boxCrank shaftSet the two Round rods with about ø30.(3) Disassembling of Tool retainerThe Tool retainer and Retainer sleeve are pressure-inserted .For disassembling, after pulling the Tool retainer lever as shownon the right figure to turn the Tool retainer by 90 , set the twoRods with about É”10 to the Tool holder, and then press the Toolretainer using the Arbor press.Arbor pressRetainer sleeveø8 Rod (Hex. Socketheadbolt M8 also possible)Tool holderTool retainer lever(4) Disassembling of Guide sleeveSet the Rod with about ø30 and then use the Arbor press to press.Set the two rodswith ø10 here.Arbor pressTool holderGuide sleeve(5) Assemble the Idler while its larger inner dia.side is directing toward Hammer side.HammerLager inner dia. sideSeal holder(6) Crank housing and Gear housingBe sure to set the Pin 6 when the Gear housing and Gear housingcover are assembled.Gear housing coverPin 6Gear housingPin 6Crank housing(7) Greasing pointsTo prevent earlier wearing and baking, grease the points ma rked by arrow on the figure shown below.Needle bearing of Connecting rodPin 12O ring 36Y ring 36Inner side of HammerInner side of BarrelO ring and X ring of Seal holderGrooved sideNote) Use care of the assemblingdirection of Y ring 36.(8) Apply the Seal material (Three bond 1215) for preventinggrease-leaking on the specified points of Gear housing covershown on the below figure.Applied points(9) Fastening torque of screwsHex. Socket head bolt M10 x 35(for mounting the Crank sleeve)Hex. Socket head bolt M 8 x 30(for mounting the Tool holde r, Adhesive attached)Hex. Socket head bolt M 8 x 40(for mounting the Barrel, Ad hesive attached)Hex. Socket head bolt M 6 x 22(for mounting the Bearing bo x, Adhesive attached)Hex. Socket head bolt M 6 x 50(for mounting the Gear housing cover)Hex. Socket head bolt M 6 x 40(for mounting the Handle)Hex. Socket head bolt M 6 x 55(for mounting the Handle and Motor housing)Hex. Socket head bolt M 5 x 16(for the Set bolt)500-600kgf•cm(36.2~43.4ft•lbs)300-400kgf•cm21.7~28.9ft•lbs)130-160kgf•cm(9.4~11.6ft•lbs)40-60kgf •cm(2.9~4.3ft•lbs)60-90kgf•cm(4.3~6.5ft•lbs)(10) Replacing of grease(Replace the grease when the breaking carbon brush starts shifting)To replace the grease, remove the Bolt for mounting the Bar rel, separate the Barrel and Crank housing, discharge the oldgrease and then use the cloth to clean the grease adhered on the wall. At last apply the new MAKITA grease, R NO.00 of40 g(1.4 OZ) into the Barrel and Crank housing.Wiring diagramInsulated connectorOrangeSwitchBlackPower Supply CordBlackPurplePurpleCapasitorReceptacleInsulatedconnectorSee the figure shown belowfor connecting of the Brushholder.OrangeReceptacleFieldConnect the Brush holder connecting lead wire as shown on the below figure.Brush holderLead wire(Violet)Lead wire(Orange)Motor housing viewed from the Fan side(Note) Condenser is not used in some areas. [ Pobierz całość w formacie PDF ]