HP2070F-TE, MAKITA Budowa, Instrukcje serwisowe
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//-->TECHNICAL INFORMATIONHP2070, HP2070F, HP2071, HP2071F20mm (3/4") 2-Speed Hammer DrillLWModels No.DescriptionNEW TOOLP 1 /13WLCONCEPT AND MAIN APPLICATIONSThese hammer drills have been developed as the highestspecification models of Makita hammer drills.Their features are;* Powerful 1,010W motor* New reversing system prevents the speed reduction ofmotor in reverse rotation.* Mechanical 2 speed, and electronic speed adjusting dialfor presetting maximum speed* LED job light convenient for operations at dimly lit job sites(HP2070F and HP2071F)* Keyless drill chuck (HP2071 and HP2071F)HHHP2071HP2070Dimensions : mm [inch]Length ( L ) 362 [14-1/4]Height ( H ) 220 [8-5/8]70 [2-3/4]Width ( W )SpecificationVoltage (V)110120220230240Model No.No load speed(min-1= rpm)Blows per min.(min-1= bpm)Drill chuckChuck ability (mm [inch])ConcreteDrilling capacity Steel(mm [inch])WoodHighLowHighLowCurrent (A)9.78.24.84.64.4HighLowHighLowCycle (Hz)50 / 6050 / 6050 / 6050 / 6050 / 60HP2070Continuous Rating (W)InputOutput1,0106009406001,0106001,0106001,010600Max. Output (W)1,1001,1001,1001,1001,100Reverse switchMechanical speed changeTorque limiterLED Job lightProtection against electric shockCord length (m [ft])Net weight (kg [lbs])NoHP2070FHP2071HP2071F0 - 2,9000 - 1,2000 - 58,0000 - 24,000KeyedKeyless2.0 - 13 [1/16 - 1/2]20 [13/16]8 [5/16]16 [5/8]25 [1]40 [1-9/16]Yes2 speedYesYesNoYesby double insulation2.5 [8.2]2.4 [5.3]Standard equipment* Depth gauge ................................... 1 pc.* Side handle set .............................. 1 set* Plastic carrying case ..................... 1 pc.* Chuck key S13 (HP2070 and HP2070F) .... 1 pc.* Key holder (HP2070 and HP2070F)..... 1 pc.< Note >The standard equipment for the toolmay differ from country to country.Optionalaccessories* Depth gauge* Wrench* Blow out bulb* Keyless drill chuck set* Drill chuck set* Side handle set* Drill stand type 43* T.C.T. drill bits Ø 5.0 - Ø 19.0* Drill bits for steel Ø 5.0 - Ø 13.0* Drill bits for wood Ø 5.0 - Ø 40.0* Hole saws Ø 16 - Ø 120* Metal borer Ø 14 - Ø 35* Chuck key S13 for HP2070 and HP2070FP 2 /13Repair<1> Lubrication and Adhesive ApplicationLubricationApply Makita grease N No.1 to the following portions designated by the black triangular mark to protectthe parts and the tool from unusual abrasion. (Fig.1)Item No. inparts breakdown3815171921Fig. 13Amount(g [oz])Proper amountapprox. 25 [7/8]Proper amountPart nameSpindleCam AGear housing completeChange leverGear completeSpur gear 29-37Portion to lubricateWhole surface except threaded portionCam surfaceGear chamberTeethed portionTeethTeeth815191721Adhesive ApplicationApply TREE BOND 1327 to the threaded portion of Bearing retainer when fasteningBearing retainer to Gear housing complete. (Fig.2)Fig. 2Bearing retainerGear housing completeP 3 /13<2> Disassembling and Reassembling Procedures1) Drill ChuckDisassembly;1) Secure a Drill chuck extractor (1R139) firmly with a vise as illustrated inFig. 3.2) Fix the Spindle on the Drill chuck extractor by inserting the Spindle into the U-shaped notch on the Drill chuckextractor with the flat sides of the Spindle facing the edges of the notch. And then remove the Drill chuck byturning it counterclockwise with the repairing tools (1R223, 1R224 and 1R298). (Fig.4)Use a pipe wrench to remove the Drill chuck, if the sleeve of the Drill chuck does not turn because of some troubleswith the Drill chuck. Grip the periphery of the sleeve with the wrench, and turn the wrench counterclockwise.The keyed Drill chuck of HP2070/HP2070F can be removed using a Wrench 43 (781024-2).)Reassembly;When fastening the Drill chuck to the Spindle, set the torque of the Torque wrench shaft (1R223) to 35.7 to 45.9 N.m.Fig. 3Drill chuck extractor(1R139)17.0mm (11/16")6300-46013BR6300LR6300L84068406C DP47008420V 6310HP2031 UT2201Fig. 4Drill chuck extractorTorque wrench shaft Hex. bar 10 with(1R139)20-90 N.m (1R223) square socket (1R298)2) Carbon BrushDisassembly;1) Remove the three 4x25 Tapping screws, and separate the Handle coverfrom the Motor housing. (Fig.5)2) Turn the Brush holder unit (= F/R switch) to reverse position, and thenremove the Carbon brush positioned on the opposite side of the Triggerswitch using a small slotted screwdriver. (Fig.6)3) Take the Trigger switch off from the Motor housing, and set the Brushholder unit in neutral position. And then remove the Carbon brush onthe side of the Trigger switch. (Fig.7)Note;The Carbon brush on the side of the Trigger switch cannot beremoved, if you turn the Brush holder unit in neutral positionbefore separating the Switch trigger from the Motor housing.Fig. 6Carbon brushon the oppositeside of Triggerswitch8419BViseRatchet head 12.7(1R224)Fig. 5Motor housingHandle coverTappingscrew 4x25(3pcs)Fig. 7Brush holder unitReverseposition(A)Carbon brushon the side ofTrigger switch(view from A)Trigger switchP 4 /13<2> Disassembling and Reassembling Procedures3) Armature assemblyDisassembly;1) Remove the Carbon brushes as described on page 3. (Fig.5, 6, 7)2) Remove the three 4x35 Tapping screws, and then take out of the Motor housing the unit of the Armature assemblyand the Gear housing cover. (Fig.8)3) Remove the Rubber Pin 4 to separate the Change lever A and Lever case from the Gear housing cover.4) And then remove the Gear housing cover from the Armature assembly using a Gear extractor (1R045). (Fig.9)5) The Ball bearing 607LLB on the side of commutator can be removed using a Bearing extractor (1R269).)Fig. 9Fig. 8Change lever ALever caseArmature ass'y withGear housing coverMotor housing4x35 Tappingscrews (3pcs)Gear extractor (large)(1R045)Armature ass'yRubber pin 4Gear housing cover4) Field and Brush holder unitDisassembly;1) Shift the Controller till the Connectors appears entirely out of the Motor housing, and disconnect the Connectors thatconnect the Controller with the Field. (Fig.10)2) In order to remove the Field, remove the two 4x70 Tapping screws, and then gently hit the Motor housing with plasticor wooden hammer. (Fig.11)Fig. 10ControllerMotor housingConnectorsFig. 11Lead wiresfrom FieldTapping screw4x70 (2pcs)Fig. 123) The Brush holder unit can beremoved from the Motor housingby pulling it in the direction ofthe black arrow after disconnectingthe Lead wires which are connectedto the Brush holder unit with thetwo Receptacles. (Fig.12)Brush holder unitReceptaclesLead wire ALead wire BLead wire CLead wiresABCfromTrigger switchController 115VController 220-240VControllercolorwhitewhiteblueblackMotor housingP 5 /13Reassembly;1) When replacing the Field, be sure to remove the Brush holder unit from the Motor housing before installinga new Field. And install the Brush holder unit after installation of a new Field.Note:When installing the Brush holder unit on the Motor housing, set the unit so that its two concave portionsface the direction of the Trigger switch. (Fig.13)2) When fastening the 4x70 Tapping screws (Field screws), be sure to press the end of the Brush holder unit so thatthe unit cannot be pushed out of position. (Fig.14)Fig. 14Fig. 13Brushholder unitMotor housingConcave portionsPush the end ofthe Brush holder unit5) Gear sectionDisassembly;1) Remove the three 4x35 Tapping screws, and then separate the Gear housing from the Gear housing cover. (Fig.15)2) By pulling the Lock plate from the Gear housing, the following parts can be removed from the Gear housing;Change lever B, Pin 4, Rack 12, Spur gear 29-37 (Fig.16)Fig. 15Gear housingGear housing coverFig. 16Gear housingSpur gear 29-37Rack 12Pin 4Lock plateTapping screw4x35 (3pcs)Reassembly;1) Assemble the Spindle section to the Gear housing as illustrated inFig. 17.Fig. 17Bearing retainer with Oil seal 19Change lever BGear housingSpindle section(includes Conical compression spring, Ring spring 11Cup washer 15, Ball bearing 6202LLB and Cam A.)Note:When assembling the Bearing retainer 20-36 and the Oil seal 19,refer to " 6) Bearing retainer 20-36 and Oil seal 19" on page 7.("Reassembly of Gear section" continues to page 6.) [ Pobierz całość w formacie PDF ]
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//-->TECHNICAL INFORMATIONHP2070, HP2070F, HP2071, HP2071F20mm (3/4") 2-Speed Hammer DrillLWModels No.DescriptionNEW TOOLP 1 /13WLCONCEPT AND MAIN APPLICATIONSThese hammer drills have been developed as the highestspecification models of Makita hammer drills.Their features are;* Powerful 1,010W motor* New reversing system prevents the speed reduction ofmotor in reverse rotation.* Mechanical 2 speed, and electronic speed adjusting dialfor presetting maximum speed* LED job light convenient for operations at dimly lit job sites(HP2070F and HP2071F)* Keyless drill chuck (HP2071 and HP2071F)HHHP2071HP2070Dimensions : mm [inch]Length ( L ) 362 [14-1/4]Height ( H ) 220 [8-5/8]70 [2-3/4]Width ( W )SpecificationVoltage (V)110120220230240Model No.No load speed(min-1= rpm)Blows per min.(min-1= bpm)Drill chuckChuck ability (mm [inch])ConcreteDrilling capacity Steel(mm [inch])WoodHighLowHighLowCurrent (A)9.78.24.84.64.4HighLowHighLowCycle (Hz)50 / 6050 / 6050 / 6050 / 6050 / 60HP2070Continuous Rating (W)InputOutput1,0106009406001,0106001,0106001,010600Max. Output (W)1,1001,1001,1001,1001,100Reverse switchMechanical speed changeTorque limiterLED Job lightProtection against electric shockCord length (m [ft])Net weight (kg [lbs])NoHP2070FHP2071HP2071F0 - 2,9000 - 1,2000 - 58,0000 - 24,000KeyedKeyless2.0 - 13 [1/16 - 1/2]20 [13/16]8 [5/16]16 [5/8]25 [1]40 [1-9/16]Yes2 speedYesYesNoYesby double insulation2.5 [8.2]2.4 [5.3]Standard equipment* Depth gauge ................................... 1 pc.* Side handle set .............................. 1 set* Plastic carrying case ..................... 1 pc.* Chuck key S13 (HP2070 and HP2070F) .... 1 pc.* Key holder (HP2070 and HP2070F)..... 1 pc.< Note >The standard equipment for the toolmay differ from country to country.Optionalaccessories* Depth gauge* Wrench* Blow out bulb* Keyless drill chuck set* Drill chuck set* Side handle set* Drill stand type 43* T.C.T. drill bits Ø 5.0 - Ø 19.0* Drill bits for steel Ø 5.0 - Ø 13.0* Drill bits for wood Ø 5.0 - Ø 40.0* Hole saws Ø 16 - Ø 120* Metal borer Ø 14 - Ø 35* Chuck key S13 for HP2070 and HP2070FP 2 /13Repair<1> Lubrication and Adhesive ApplicationLubricationApply Makita grease N No.1 to the following portions designated by the black triangular mark to protectthe parts and the tool from unusual abrasion. (Fig.1)Item No. inparts breakdown3815171921Fig. 13Amount(g [oz])Proper amountapprox. 25 [7/8]Proper amountPart nameSpindleCam AGear housing completeChange leverGear completeSpur gear 29-37Portion to lubricateWhole surface except threaded portionCam surfaceGear chamberTeethed portionTeethTeeth815191721Adhesive ApplicationApply TREE BOND 1327 to the threaded portion of Bearing retainer when fasteningBearing retainer to Gear housing complete. (Fig.2)Fig. 2Bearing retainerGear housing completeP 3 /13<2> Disassembling and Reassembling Procedures1) Drill ChuckDisassembly;1) Secure a Drill chuck extractor (1R139) firmly with a vise as illustrated inFig. 3.2) Fix the Spindle on the Drill chuck extractor by inserting the Spindle into the U-shaped notch on the Drill chuckextractor with the flat sides of the Spindle facing the edges of the notch. And then remove the Drill chuck byturning it counterclockwise with the repairing tools (1R223, 1R224 and 1R298). (Fig.4)Use a pipe wrench to remove the Drill chuck, if the sleeve of the Drill chuck does not turn because of some troubleswith the Drill chuck. Grip the periphery of the sleeve with the wrench, and turn the wrench counterclockwise.The keyed Drill chuck of HP2070/HP2070F can be removed using a Wrench 43 (781024-2).)Reassembly;When fastening the Drill chuck to the Spindle, set the torque of the Torque wrench shaft (1R223) to 35.7 to 45.9 N.m.Fig. 3Drill chuck extractor(1R139)17.0mm (11/16")6300-46013BR6300LR6300L84068406C DP47008420V 6310HP2031 UT2201Fig. 4Drill chuck extractorTorque wrench shaft Hex. bar 10 with(1R139)20-90 N.m (1R223) square socket (1R298)2) Carbon BrushDisassembly;1) Remove the three 4x25 Tapping screws, and separate the Handle coverfrom the Motor housing. (Fig.5)2) Turn the Brush holder unit (= F/R switch) to reverse position, and thenremove the Carbon brush positioned on the opposite side of the Triggerswitch using a small slotted screwdriver. (Fig.6)3) Take the Trigger switch off from the Motor housing, and set the Brushholder unit in neutral position. And then remove the Carbon brush onthe side of the Trigger switch. (Fig.7)Note;The Carbon brush on the side of the Trigger switch cannot beremoved, if you turn the Brush holder unit in neutral positionbefore separating the Switch trigger from the Motor housing.Fig. 6Carbon brushon the oppositeside of Triggerswitch8419BViseRatchet head 12.7(1R224)Fig. 5Motor housingHandle coverTappingscrew 4x25(3pcs)Fig. 7Brush holder unitReverseposition(A)Carbon brushon the side ofTrigger switch(view from A)Trigger switchP 4 /13<2> Disassembling and Reassembling Procedures3) Armature assemblyDisassembly;1) Remove the Carbon brushes as described on page 3. (Fig.5, 6, 7)2) Remove the three 4x35 Tapping screws, and then take out of the Motor housing the unit of the Armature assemblyand the Gear housing cover. (Fig.8)3) Remove the Rubber Pin 4 to separate the Change lever A and Lever case from the Gear housing cover.4) And then remove the Gear housing cover from the Armature assembly using a Gear extractor (1R045). (Fig.9)5) The Ball bearing 607LLB on the side of commutator can be removed using a Bearing extractor (1R269).)Fig. 9Fig. 8Change lever ALever caseArmature ass'y withGear housing coverMotor housing4x35 Tappingscrews (3pcs)Gear extractor (large)(1R045)Armature ass'yRubber pin 4Gear housing cover4) Field and Brush holder unitDisassembly;1) Shift the Controller till the Connectors appears entirely out of the Motor housing, and disconnect the Connectors thatconnect the Controller with the Field. (Fig.10)2) In order to remove the Field, remove the two 4x70 Tapping screws, and then gently hit the Motor housing with plasticor wooden hammer. (Fig.11)Fig. 10ControllerMotor housingConnectorsFig. 11Lead wiresfrom FieldTapping screw4x70 (2pcs)Fig. 123) The Brush holder unit can beremoved from the Motor housingby pulling it in the direction ofthe black arrow after disconnectingthe Lead wires which are connectedto the Brush holder unit with thetwo Receptacles. (Fig.12)Brush holder unitReceptaclesLead wire ALead wire BLead wire CLead wiresABCfromTrigger switchController 115VController 220-240VControllercolorwhitewhiteblueblackMotor housingP 5 /13Reassembly;1) When replacing the Field, be sure to remove the Brush holder unit from the Motor housing before installinga new Field. And install the Brush holder unit after installation of a new Field.Note:When installing the Brush holder unit on the Motor housing, set the unit so that its two concave portionsface the direction of the Trigger switch. (Fig.13)2) When fastening the 4x70 Tapping screws (Field screws), be sure to press the end of the Brush holder unit so thatthe unit cannot be pushed out of position. (Fig.14)Fig. 14Fig. 13Brushholder unitMotor housingConcave portionsPush the end ofthe Brush holder unit5) Gear sectionDisassembly;1) Remove the three 4x35 Tapping screws, and then separate the Gear housing from the Gear housing cover. (Fig.15)2) By pulling the Lock plate from the Gear housing, the following parts can be removed from the Gear housing;Change lever B, Pin 4, Rack 12, Spur gear 29-37 (Fig.16)Fig. 15Gear housingGear housing coverFig. 16Gear housingSpur gear 29-37Rack 12Pin 4Lock plateTapping screw4x35 (3pcs)Reassembly;1) Assemble the Spindle section to the Gear housing as illustrated inFig. 17.Fig. 17Bearing retainer with Oil seal 19Change lever BGear housingSpindle section(includes Conical compression spring, Ring spring 11Cup washer 15, Ball bearing 6202LLB and Cam A.)Note:When assembling the Bearing retainer 20-36 and the Oil seal 19,refer to " 6) Bearing retainer 20-36 and Oil seal 19" on page 7.("Reassembly of Gear section" continues to page 6.) [ Pobierz całość w formacie PDF ]