TW1000-TE, MAKITA Budowa, Instrukcje serwisowe
[ Pobierz całość w formacie PDF ]//-->TECHNICAL INFORMATIONModel No.DescriptionTW1000Impact WrenchLPRODUCTP1/7CONCEPT AND MAIN APPLICATIONSModel TW1000 has been developed as a 1000N.m classimpact wrench conforming to the European and NorthAmerican standards.Its brief advantages are;*Lightweight with plastic motor housing and handle*Bumpers protecting tool at the front and the rear ofthe tool and the bottom of handle*Rubberized soft grip for comfortable operationHWDimensions : mm ( " )Length (L)382 (15)*Width (W)Height (H)121 (4-3/4)290 (11-3/8)SpecificationVoltage (V)100110120200220240Current (A)1513127.56.7 (6.3)6.3Cycle (Hz)50/ 6050/ 6050/ 6050/ 6050/ 6050/ 60*Taiwan: 375 (14-3/4)Continuous Rating (W)InputOutput13005301200530-53012005301200 (1100)530 (470)12005301,20025.4 (1)Standard bolt: M24 - M30High tensile bolt: M22 - M241,5001,4001,000 (738)Double insulation2.5 (8.2) [Australia/ New Zealand: 2.0 (6.6)]Max. Output(W)750750750750750750Continuous rating input: WSquare drive: mm (")CapacityImpacts per minuteNo load speed: min-1=rpm.Max. fastening torque: N.m (ft.lbs)Protection against electric shockPower supply cord: m (ft)Net weight: kg (lbs)8.4 (18.5)Standard equipmentSocket 41-80 .............. 1 pc.Side grip ..................... 1 pc.Plastic carrying .......... 1 pc.Note:The standard equipment for the tool shown may differ by country.OptionalaccessoriesSocket 35-80Socket 36-80Extension bar 25.4P2/7RepairCAUTION: Be sure to unplug the tool before maintenance or repair.See the instruction manual on how to handle the tool.[1] NECESSARY REPAIRING TOOLSItem No.1R0451R3461R2301R288DescriptionGear extractor (large)Center attachment1/4" Hex shank bit for M6Screwdriver magnetizerPurposeFor disassembling hammerFor unscrewing/ screwing hex socket bolts that fasten hammerFor removal/ installation of steel balls[2] LUBRICATIONSeeFig. 1below.1) Put Makita Grease N. No.1 in/on the portions designated with the mark ofa) 5g on the gear portionb) 1g in the steel ball 4.8 installation groove inside hammerc) 2g in the steel ball 10.3 installation grooves on spindled) 5g on the impact surfaces of anvil and hammere) 5g in the hole of anvil2) Lubricate the following slide surfaces (designated with the mark off) Slide surface of anvil and hammer caseg) Slide surface of hammer and ring 79h) Slide surface of hammer and spindleFig. 1Hammer case complete.) with a little amount of Makita Grease N. No.1Anvild)b)f)Steel ball 10.3 (2pcs)d)e)d)g)HammerSteel ball 4.8(32pcs)Spur gear 37 (2pcs)a)c)Ring 79c)h)a)Bearing boxSpindleInternal gear 82P3/7Repair[3] DISASSEMBLY/ASSEMBLYDISASSEMBLING[3] -1. Separating Hammer Case from Motor Housing/ Removing Armature1) Remove rear bumper with slotted screwdriver (Fig.2),then remove brush holder caps and carbon brushes.2) Remove four M6x60 hex socket head bolts using 1/4" Hex shank bit (1R230) attached to impact driver. (Fig.3)Fig. 2Fig. 3Rear cover1R2303) Separate the assembled unit of hammer case, hammer case cover and armature from motor housing section. (Fig.4)Now armature can be removed from hammer case cover by hand. If armature remains on motor housing side,remove by tapping the edge of motor housing with plastic hammer. (Fig.5)Fig. 4Hammer caseHammer case coverFig. 54) Put the assembled unit (of hammer case and hammer case cover) on a workbenchas illustrated inFig. 6.Push down hammer case till it gets loose.Then turn the assembled unit upside down, and remove hammer case.Important:Be sure to turn the assembled unit upside down before removinghammer case, or the parts inside hammer case will fall down and scatter.5) Remove flat washer 35 from anvil. (The washer can be sticking to the grease inhammer case.) (Fig.7)6) Internal gear 82 can be removed by tapping the edge of hammer case withplastic hammer. (Fig.8)Note:Be careful not to lose flat washer 34 installed on the rear end of spindle.Also do not forget to install the washer in place when assembling. (Fig.7)Fig. 7Flat washer 35Flat washer 34Fig. 8Fig. 6Internal gear 82AnvilHammer and SpindleHammer casecoverP4/7Repair[3] -2. Disassembling Hammer SectionFig. 91) Install Center Attachment (No.1R346) on Gear Extractor, large (1R045).1R045(Fig.9)2) Set the Gear Extractor on the assembled unit of hammer and spindle asillustrated inFig. 10.1R346Then turn the handle of the Gear Extractor clockwise to raise spindle.Important:At this time, be sure to securely grasp the legs of the GearExtractor so that its claws cannot be pushed out of position by the forceof compression spring.3) Align the notch in hammer with the top of the cam groove on spindle. Then take steel ball 10.3 (2 pcs) out of spindleusing a slotted screwdriver or tweezers magnetized with Screwdriver Magnetizer (No.1R288). (Fig.11)Fig. 10SpindleSteel ball 10.3HammerTop of the cam grooveon spindleFig. 11No.1R045Notch in hammer4) Remove the Gear Extractor by turning the handle counterclockwise.5) Remove spindle and compression spring 45 from hammer as illustrated inFig. 12.Important:Be sure to lower the hammer side so that steel balls in hammer cannot fall down and scatter.6) Now steel ball 4.8 can removed from hammer. There are 32 steel balls in the groove on the inside of hammer.(As illustrated inFig. 13,the groove is designed to have a space equivalent to five steel balls.)Fig. 12Fig. 13space equivalent tofive steel ballsHammerHammerSteel ball 4.8(32 pcs)ASSEMBLINGDo the reverse of the disassembling steps.Note:1) Refer to the parts breakdown for the order of assembling steps.2) When assembling internal gear 82 to hammer case,place so that its chamfered end faces the top of hammer case.(Fig.14)3) Assemble hammer case to motor housing so that storage hookon hammer case is positioned on right.Fig. 14chamfered endInternal gear 82Hammer caseP5/7CircuitFig. 15diagramColor index of lead wires' sheathBlackWhiteRedOrangePurpleClearNote:1) Some countries do not use Noise suppressor, Resistor and Sponge.2) North American countries use String loop.Handle (L) sideHandle (R) sideFieldGrounding(earthing)terminalSwitchSpongeSpongeResistorNoise suppressorTerminal blockblack or brownwhite or blueString loopPower supply cord [ Pobierz całość w formacie PDF ]