UH4850-TE, MAKITA Budowa, Instrukcje serwisowe

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//-->TECHNICAL INFORMATIONUH4050, UH4850, UH5550, UH6350400mm, 480mm, 550mm, 630mm Hedge TrimmerLWModels No.DescriptionPRODUCTP1/6CONCEPTION AND MAIN APPLICATIONSThese new Hedge Trimmers are optimum for tough trimming worksthanks to the more precise engagement of shear blade assemblywith crank section.And the shear blades can be changed quickly without disassemblingthe machine.HModel No. UH4050 UH4850 UH5550 UH6350mm928995780850Length (L)( " ) 30-3/436-1/2 39-1/833-1/2mm200Height (H)(")7-7/8mm215Width (W) ( " )8-1/2SpecificationVoltage (V)120220230240Current (A)4.62.42.32.2Cycle (Hz)50 / 6050 / 6050 / 6050 / 60Continuous Rating (W)InputOutput500230500230500230500230Max. Output(W)400400400400Model No.No load speed :spm. (min-1)Blade length Other countries: mm ( " ) U.S.A. / CanadaElectric brakeClutchCord length : m ( ft )Net weight :Kg (lbs )UH4050400 (15-3/4)UH48501,500480 (18-7/8)UH5550550 (21-5/8)450 (17-3/4)UH6350630 (24-3/4)520 (20-1/2)3.3 (7.3)YesYes0.3 (0.98)3.4 (7.5)3.5 (7.7)3.6 (7.9)Standard equipment* Blade cover ................... 1 pc.< Note > The standard equipment for the tool shown may differ from country to country.Repair< 1 > LubricationApply the MAKITA grease N.No.1 to the following parts, when repairing or maintaining.1 The gear installing portion of motor housing : approx. 6g2 The teeth of helical gear : approx. 3g3 Crank : approx. 1g4 Pin 8 : approx. 1gP2/6213Fig. 14< 2 > Disassembling shear blade assembly1. Unscrew pan head screw M5 x 18, and disassemble under cover by sliding it in the direction of arrow.as illustrated in Fig. 2.(Only for the machine for USA. and Canada)Under coverPan head screw M5 x 18Fig. 22. Unscrew 6 pan head screws marked with arrow, and disassemble shear blade assembly from motor housingas illustrated in Fig. 3.< Note > In case may be, gear assembly 65 can be disassembled together with shear blade assembly in this process.Be careful, not to give damage on gear assembly 65 by falling it down.Shear blade assembly6 arrows are carved alsoon the bottom side.Pan head screwsFig. 3Repair< 3 > Assembling shear blade assemblyP3/6Shear blade AShear blade BSpacerFig. 41 Align the holes of shear blade A and B with the sameof guide plate.2 Insert spacer between shear blade A and B with aligning its holes withthe same of guide plate.For easily assembling spacer, it is recommended to insert pan head screws intothe screw holes of guide plate in advance.3 Turn crank until its position comes to right angle against the joint line of housing R and L, as illustrated in Fig.5.Otherwise the crank can not engage with the elliptic holes of shear blade A and B.90°Guide plateJoint line of housing R and LCrankbeing engaged with elliptic holesof shear blade A and B.Bottom view of housingFig. 54 Assemble shear blade assembly to housing by fastening with 6 pan head screws as illustrated in Fig. 6.Shear blade A and BShear blade assemblyPan head screwsFig. 6Repair< 4 > Disassembling housing(1) Disassemble shear blade assembly from housing. as illustrated in Fig. 7.< Note > In case of the machine for USA. and Canada, under cover has to be disassembled, beforeremoving shear blade assembly.The machine for USA. and CanadaP4/6Under coverPan head screw M5 x 18Shear blade assembly6 arrows are carved alsoon the bottom side.Pan head screwsFig. 7(2) Disassemble gear assembly from housing. as illustrated in Fig. 8(3) Disassemble protector from grip by unscrewing 2 tapping screws as illustrated in Fig. 8(4) Unscrew 2 pan head screws M5x25 as illustrated in Fig. 8ProtectorGripPan head screwM5x25Tapping screwsPan head screwM5x25Gear assemblyFig. 8(5) Pull down grip expanding it to the both side as illustrated in Fig. 9(6) Disassemble housing by unscrewing 9 tapping screws M4 x 20 as illustrated in Fig. 10.Housing LHousing RFig. 9Tapping screws M4 x 20Fig. 10Circuitdiagram( for 120V )P5/6Color index of lead wiresBlackWhiteYellowBlueTerminal blockNCNO COMSwitch BNCNO COMSwitch AWiringdiagram( for 120V )Press lead wires intothe bottom of lea holder.ReceptaclesPass lead wires betweenpin and wall.PinSwitch APass lead wires towardbottom of housing L,when receptacle isconnected to brush assembly.Field lead wires*Black*White*YellowRoute lead wires toward bottom of housing L,when receptacles are connected to switchesA and B.Bottom of housing LBottom of housing LSwitch ATerminal blockPress lead wiresinto bottom oflead holder.Switch B [ Pobierz całość w formacie PDF ]

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