HK1820-TE

pdf > download > ebook > pobieranie > do ÂściÂągnięcia

HK1820-TE, MAKITA Budowa, Instrukcje serwisowe

[ Pobierz całość w formacie PDF ]
//-->TECHNICAL INFORMATIONHK1820Power ScraperLModels No.DescriptionPRODUCTP 1/17CONCEPT AND MAIN APPLICATIONSModel HK1820 has been developed as the successor model of HK1810,featuring vibration absorbing handle additionally to the same compactand lightweight design as the predecessor model.Also features the chuck adapted for SDS-PLUS bits.WHDimensions: mm (")Length (L) 351 (13-3/4)Width (W)102 (4)Height (H)203 (8)SpecificationVoltage (V)110120220230240Current (A)5.35.02.62.52.4Cycle (Hz)50/6050/6050/6050/6050/60Continuous Rating (W)InputOutput550260---260550260550260550260Max. Output (W)390390390390390Impacts per min: ipm=min-1Shank type: mm (")Impact energy [catalog value]: Jby triggerVariable speed controlby dialProtection from electric shockPower supply cord: m (ft)Net weight: kg (lbs)0 - 3,200SDS-Plus3.9YesYesDouble insulationChile, Brazil: 2m (6.6ft)Other countries: 5m (16.4ft)3.3 (7.3)Standard equipmentBull point ................................. 1Scaling chisel ........................... 1Scaling chisel (for tile) ............. 1Hook complete ......................... 1Plastic carrying case ................. 1Note:The standard equipment for the tool shown above may differ by country.OptionalaccessoriesHook completeScraper assemblyGrease vessel (containing Hammer grease)Bit greaseSafety gogglesBull pointsCold chiselGrooving chiselsScaling chiselScaling chisel (for tile)P2/17RepairCAUTION: Remove the bits from the machine for safety before repair/maintenancein accordance with the instruction manual![1] NECESSARY REPAIRING TOOLSCode No.1R0031R0221R0231R0291R2121R2251R2281R2291R2581R288DescriptionRetaining ring pliers ST-2NBearing platePipe ringBearing setting pipe 23-15.2Tip for retaining ring pliersBearing extractor1/4" Hex shank bit for M41/4" Hex shank bit for M5V BlockScrewdriver magnetizerUse forRemoving/mounting Ring springStabilizing Bearing box when removing Ball bearing 6002LLUStabilizing Crank housing complete when removing ArmatureRemoving Oil seal 15 and Ball bearing 6002LLU from Bearing boxRemoving/mounting Ring spring (for modular use with 1R003)Removing Armature and Ball bearing 6001DDW from Crank housing comp.Removing M4x25 Hex socket head bolt from Crank housing coverRemoving M5x25 Hex socket head bolt from BarrelStabilizing Bearing box when removing Helical gear 36Magnetizing Screwdriver when removing Steel balls and Pins[2] LUBRICATIONApply the following lubricants to protect parts and product from unusual abrasion:*Makita grease N.No.1 to the portions designated withblack triangle*Makita grease R.No.00 to the portions designated withgray triangle*Makita grease N.No.2 to the portions designated withwhite triangleItem No.7232730323738396158 5968Fig. 1Bearing boxCrank shaft5859Helical gear 3623 727373032383961DescriptionSteel ball 4.8 (3 pcs)Steel Ball 7.0 (2 pcs)O Ring 12CylinderRing 29O Ring 18 on StrikerO Ring 18 on PistonPin 7Portion to lubricateWhole portionWhole portionWhole portionInside surface that Piston and Striker contactsInside periphery that contacts 30 CylinderWhole portionWhole portionCylindrical surface that contacts Connecting rod17gMakita greaseN.No.1a little4gMakita greaseR.No.00LubricantMakita greaseN.No.2Amounta littlea little3ga littleCrank housing complete Crank roomWhole portion for smooth rotationFlat washer 22of Helical gear 36Gear portion for smooth rotationArmatureof Helical gear 36Tool holderRing 2523StrikerImpact boltPistonCompression spring 32Connecting rod68P3/17Repair[3] DISASSEMBLY/ASSEMBLY[3] -1. Chuck SectionDISASSEMBLYDisassemble the Chuck section as described inFigs. 2and3.Fig. 21) For easy repairing, separate Handle section and stand the machine on a workbench as illustrated below on right.Note:Remove Compression spring 14 before standing the machine if it is left on Crank housing complete.Crank housing completeHandle sectionM5x20 Pan head screw (2 pcs)Motor housingDisconnect Connector housingof Controller from Motor housing.Fig. 32) Remove Cap 38 withslotted screwdriver.Cap 383) Remove Ring spring 19 with 1R212 and1R003 while pressing down Chuck cover.1R212 and 1R003Ring spring 19Chuck coverNote:Be sure to press downChuck cover or it willpop off due to the pressureof Compression spring 42.Chuck cover4) Remove Chuck cover andCompression spring 42.Compression spring 425x25 Tapping screw (2 pcs)5) Remove Steel ball 7 (2 pcs)using screwdriver magnetizedwith 1R288 while pressingdown Ring 21.Screwdriver magnetizedwith 1R288Steel ball 7 (2 pcs)6) The parts inside Change ring canbe removed.7) Change ring cannow be removed.Change ringRing 21Guide washerConical compressionspring 21-29Steel ball guideRing 21DISASSEMBLYDo the reverse of the disassembling steps.P4/17Repair[3] DISASSEMBLY/ASSEMBLY[3] -2. Barrel, Tool Holder, Cylinder SectionDISASSEMBLY1) Disassemble the Chuck section as described inFigs. 2, 3.2) Disassemble Tool holder, Ring 25 and Cylinder section from Barrel as described inFigs. 4, 5, 6.Fig. 4Remove Crank housing cover.M4x25 Hex sockethead bolt (1 pc)Crank housing coverRemove Ring spring 43with slotted screwdriver.Ring spring 43Barrel coversupportBarrel coverRemove Barrel cover supportand Barrel cover.Fig. 5Remove Steel ball 4.8 (3 pcs) from each holeof Ring 25 with slotted screwdriver.Screwdriver magnetizedwith 1R288Ring 25Barrel section can now be separated fromCrank housing complete by unscrewingfour M5x25 Hex socket head bolts with 1R229.Tool holderRing 25BarrelSteel ball 4.8 (3 pcs)Turn counterclockwise.1R229M5x25 Hex sockethead bolt (4 pcs)Barrel sectionFig. 6Strike Tool holder against work bench.Tool holder, Ring 25 and Cylinder section can now be removedfrom Barrel. Remove O ring 48 from Barrel.Cylinder sectionTool holderO Ring 48BarrelRing 25P5/17Repair[3] DISASSEMBLY/ASSEMBLY[3] -2. Barrel, Tool Holder, Cylinder SectionDISASSEMBLY3) Separate Tool holder from Cylinder section as described inFig. 7.4) Disassemble Impact bolt and Cylinder section as described inFig. 8.Fig. 71. Pull out Striker fromCylinder section.2. Remove ring 25, Urethane ring 26and Ring spring 37 from Cylinder.Ring 25Ring spring 373. By removing Ring 39, you can seePin 6 (3 pcs) that join Tool holderwith Cylinder.Ring 39Pin 6 (3 pcs)Cylinder sectionStrikerUrethane ring 265. Push out Impact bolt section fromCylinder section using screwdriver.4. By removing Pin 6, Tool holder can be separated from Cylinder section.Remove Rod 2.5 (3 pcs) from the grooves of Cylinder.Screwdriver,magnetized with 1R288Pin 6 (3 pcs)Tool holderRod 2.5 (3 pcs)Cylinder sectionNote:Pin 6 can be removed as described below if it is difficult to remove.1. Apply magnetizedscrewdriver to Pin 6.Screwdriver,magnetized with 1R288Pin 6Tool holderCylinderFig. 8Disassembling Impact Bolt SectionRubber ring 13Disassembling Cylinder Section2. Align the through holeof Tool holder with thatof Cylinder by pushingTool holder.Impact bolt section3. Remove Pin 6 usingmagnetized screwdriverwhen the two holes arealigned.After removing O Ring 26, the following partscan be removed from Cylinder:Cup washer 29, Compression Spring 32, Ring 29Ring 29Cup washer 29Impact boltFlat washer 12CylinderO Ring 26Compression Spring 32 [ Pobierz całość w formacie PDF ]
  • zanotowane.pl
  • doc.pisz.pl
  • pdf.pisz.pl
  • chiara76.opx.pl
  •