HM1202C-TE, MAKITA Budowa, Instrukcje serwisowe
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//-->TECHNICAL INFORMATIONModels No.DescriptionHM1202, HM1202CDemolition Hammers112mm(4-3/8")ProductP 1 / 14)-1/8"m(10258mCONCEPTION AND MAIN APPLICATIONSThese demolition hammers are newly developpedas a 10 Kg hammer. (middel class betweenHM1201 and HM1303 series models.)Considerable strong demolishing power in this class,However, softened reaction.Model HM1202C : equipped with electronic control systemand variable speed control dial.Model HM1202 : without the above features.SpecificationsContinuous Rating (W)OutputCurrent (A)Voltage (V)HM1202 HM1202CCycle (Hz) InputHM1202 HM1202C15.010070015.050015.014.070050011012013.013.070050050/60 1,4506.82207.37505507.06.57505502307505506.72406.3Bit-typeBlows per minuteHM1202CHM1202Net WeightSize of shankCord LengthStandard equipmentBit GreaseBull-Point 280Optional accessoriesBull Point 280Bull Point 400Cold Chisel 25x280Cold Chisel 25x400Scaling Chisel 50x400Clay Spade 105x400Hammer GreaseSDS-Max950-1900 (bpm)1900 (bpm)9.3kg (20.5 lbs)18mm (11/16")5m (16.4 ft)Max. Output(W)HM1202150015001500160016001600HM1202C160016001600180018001800/4"22-3m(578m)The standard equipment for the tools shown may differ form country to country.Repairing<1> Dismounting of armature(1) Take off the rear cover from the motor housingby loosening 2 pcs.of tapping screw M4x18.And then take off the carbon brushes aftertaking off the brush holder cap.Brush Holder CapP 2 / 14ScrewdriverTapping screw M4x18(2) Take off the handle and controller coverby loosening 2 pcs.of hex socket hd.bolt M6x40and 4 pcs.of hex socket hd.bolt M6x30.Hex socket hd.bolt M6x40Hex socket hd.bolt M6x30Controller cover(3) Dismount the motor housing by loosening4 pcs.of hex socket hd.bolt M6x40.Hex socket hd.bolt M6x40Motor housing(4) Support the machine with the repairing jig No.1R023,1R218 and 1R022.Put a round stick (repairing jig No.1R234 or 1R235)on the armatureThe armature can be dismounted from themotor housing by pushing the above round stickwith arbor press.Arbor press1R234 or1R2351R0221R2181R023Base of arbor pressArmatureP 3 / 14(5) Dismounting of ball bearing 6304LLU from crank shaft.Insert the repairing jig 1R234, 1R240 and 1R241 into the arbor on the crank shaft as perthe following illustration. And then, press with arbor press. So, Ball bearing 6304LLU can be dismounted.Arbor press1R032 - 1R0371R2341R2401R241Crank shaft1R034Ball bearing 6304LLUBase of arbor press(Mounting)Make sure that the gears interlock each other, before pressing the armaturewith arbor press into crank housing.Arbor press<2> Repairing on chuck sectionRepairing on chuck section has to be madewith installing controller cover, because it is difficultto keep the machine standing without it.(Dismounting)(1) Pull tool holder cover down in the directionof the motor housing.Dismount tool holder cap.And then take off tool holder cover.Tool holder capTool holder coverP 4 / 14(2) Take off ring spring 25 and retaining ring WR-45with repairing tool No.1R212.Then, the spare parts on the chuck section canbe dismounted in the order from the bit side.Retaining ring WR-451R212Cup Washer 45Compression spring 55<3> Repairing of piston and strikerTake off only handle, not remove controller cover.(Dismounting)(1) Take off change ring after dismounting of chuck section.And then, take off ring spring 46with pawl for retaining ring .Dismount housing cover.Ring spring 46Housing coverPawl for retaining ring(2) Loosen 4 pcs. of hex socket head bolt M8x30.Then barrel can be removed together withtool holder.Hex socket head bolt M8x30(4 pcs.)Barrel(3) Hold cylinder liner 44 with hand andstrike crank housing with plastic or woodenhammer.Then the cylinder liner 44 can be removed fromthe machine.Cylinder liner 44P 5 / 14Crank housing(Mounting)Mount slide sleeve 49, ring 49 andcompression spring 50 on cylinder liner 44.And then, put the cylinder liner 44 on piston.Mount the cylinder liner to the crank housingby pressing it with hand.Insert striker into the cylinder liner fromthe bit-installing side.StrikerCylinder liner 44Slider sleeve 49Ring 49Compression spring 50Crank housingPiston<4> Repairing of tool holderTake off only handle, not remove controller cover.(Dismounting)Take off flat washer 37 after removingring spring 34.Remove tool holder from barrel by pressing .Flat washer 37BarrelTool holderRing spring 34 [ Pobierz całość w formacie PDF ]
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//-->TECHNICAL INFORMATIONModels No.DescriptionHM1202, HM1202CDemolition Hammers112mm(4-3/8")ProductP 1 / 14)-1/8"m(10258mCONCEPTION AND MAIN APPLICATIONSThese demolition hammers are newly developpedas a 10 Kg hammer. (middel class betweenHM1201 and HM1303 series models.)Considerable strong demolishing power in this class,However, softened reaction.Model HM1202C : equipped with electronic control systemand variable speed control dial.Model HM1202 : without the above features.SpecificationsContinuous Rating (W)OutputCurrent (A)Voltage (V)HM1202 HM1202CCycle (Hz) InputHM1202 HM1202C15.010070015.050015.014.070050011012013.013.070050050/60 1,4506.82207.37505507.06.57505502307505506.72406.3Bit-typeBlows per minuteHM1202CHM1202Net WeightSize of shankCord LengthStandard equipmentBit GreaseBull-Point 280Optional accessoriesBull Point 280Bull Point 400Cold Chisel 25x280Cold Chisel 25x400Scaling Chisel 50x400Clay Spade 105x400Hammer GreaseSDS-Max950-1900 (bpm)1900 (bpm)9.3kg (20.5 lbs)18mm (11/16")5m (16.4 ft)Max. Output(W)HM1202150015001500160016001600HM1202C160016001600180018001800/4"22-3m(578m)The standard equipment for the tools shown may differ form country to country.Repairing<1> Dismounting of armature(1) Take off the rear cover from the motor housingby loosening 2 pcs.of tapping screw M4x18.And then take off the carbon brushes aftertaking off the brush holder cap.Brush Holder CapP 2 / 14ScrewdriverTapping screw M4x18(2) Take off the handle and controller coverby loosening 2 pcs.of hex socket hd.bolt M6x40and 4 pcs.of hex socket hd.bolt M6x30.Hex socket hd.bolt M6x40Hex socket hd.bolt M6x30Controller cover(3) Dismount the motor housing by loosening4 pcs.of hex socket hd.bolt M6x40.Hex socket hd.bolt M6x40Motor housing(4) Support the machine with the repairing jig No.1R023,1R218 and 1R022.Put a round stick (repairing jig No.1R234 or 1R235)on the armatureThe armature can be dismounted from themotor housing by pushing the above round stickwith arbor press.Arbor press1R234 or1R2351R0221R2181R023Base of arbor pressArmatureP 3 / 14(5) Dismounting of ball bearing 6304LLU from crank shaft.Insert the repairing jig 1R234, 1R240 and 1R241 into the arbor on the crank shaft as perthe following illustration. And then, press with arbor press. So, Ball bearing 6304LLU can be dismounted.Arbor press1R032 - 1R0371R2341R2401R241Crank shaft1R034Ball bearing 6304LLUBase of arbor press(Mounting)Make sure that the gears interlock each other, before pressing the armaturewith arbor press into crank housing.Arbor press<2> Repairing on chuck sectionRepairing on chuck section has to be madewith installing controller cover, because it is difficultto keep the machine standing without it.(Dismounting)(1) Pull tool holder cover down in the directionof the motor housing.Dismount tool holder cap.And then take off tool holder cover.Tool holder capTool holder coverP 4 / 14(2) Take off ring spring 25 and retaining ring WR-45with repairing tool No.1R212.Then, the spare parts on the chuck section canbe dismounted in the order from the bit side.Retaining ring WR-451R212Cup Washer 45Compression spring 55<3> Repairing of piston and strikerTake off only handle, not remove controller cover.(Dismounting)(1) Take off change ring after dismounting of chuck section.And then, take off ring spring 46with pawl for retaining ring .Dismount housing cover.Ring spring 46Housing coverPawl for retaining ring(2) Loosen 4 pcs. of hex socket head bolt M8x30.Then barrel can be removed together withtool holder.Hex socket head bolt M8x30(4 pcs.)Barrel(3) Hold cylinder liner 44 with hand andstrike crank housing with plastic or woodenhammer.Then the cylinder liner 44 can be removed fromthe machine.Cylinder liner 44P 5 / 14Crank housing(Mounting)Mount slide sleeve 49, ring 49 andcompression spring 50 on cylinder liner 44.And then, put the cylinder liner 44 on piston.Mount the cylinder liner to the crank housingby pressing it with hand.Insert striker into the cylinder liner fromthe bit-installing side.StrikerCylinder liner 44Slider sleeve 49Ring 49Compression spring 50Crank housingPiston<4> Repairing of tool holderTake off only handle, not remove controller cover.(Dismounting)Take off flat washer 37 after removingring spring 34.Remove tool holder from barrel by pressing .Flat washer 37BarrelTool holderRing spring 34 [ Pobierz całość w formacie PDF ]