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//-->TECHNICAL INFORMATIONN5900BCircular Saw 235mm (9-1/4")W-1Models No.DescriptionPRODUCTP1/9CONCEPT AND MAIN APPLICATIONSThe above product has been developed as a less expensiveversion of the existing model 5900B, with taking over thesame feature and benefit.This product is equipped with steel made safety cover.Dimensions : mm ( " )380 (15)Length ( L )Width ( W-1 )Width ( W-2 )Height ( H-1 )Height ( H-2 )255 (10)165 (6-1/2)287 (11-1/4)192 (7-9/16)H-2H-1W-2LSpecificationVoltage (V)110120220230240Current (A)15.015.09.69.28.8Cycle (Hz)50 / 6050 / 6050 / 6050 / 6050 / 604,100235 (9-1/4)25 (1)85 (3-3/8)60 (2-3/8)53 (2-1/16)NoDouble insulation2.5 (8.2)7.0 (15.4)2.0 (6.6) for AustraliaContinuous Rating (W)InputOutput1,6509501,6509502,0001,3002,0001,3002,0001,300Max. Output(W)2,3002,3002,6002,6002,600No load speed : rpm.= min.-1Size of blade Diameter : mm (")Arbor : mm (")Max.cutting at 90°capacitiesat 45°: mm (")at 50°Electric brakeProtection against electric shockNet weight : Kg (lbs.)Cord length : m (ft)Standard equipment* T.C.T. saw blade 235mm 20T .......................... 1 pc.* Guide rule ......................................................... 1 pc.* Wrench 13 ....................................................... 1 pc.< Note > The standard equipment for the tool shown may differ from country to country.Optionalaccessories* Various saw blade* Joint for connecting with vacuum cleanerRepairFirst of all, detach the saw blade for your safety repair.< 1 > LubricationApply MAKITA grease N. No.1 to the following portions designated by black triangle to protectparts and product from unusual abrasion.P2/9PositionNo.820Parts itemBearing boxBlade case20Portion to be lubricatedCylindrical portion where safety cover moves.Gear room where helical gear 39 rotates.Amount : g(oz)20 (0.71)0.5 (0.02)Safety cover8Gear sectionFig. 1< 2 > Disassembling gear section( 1 ) Remove retaining ring S-45. See Fig. 2.( 2 ) Remove safety cover, and disconnect tension spring 5 from blade case. See Fig.3.( 3 ) Remove gear section by unscrewing 2 pcs. of counter sunk head screw M6x20. See Fig. 4.Tensionspring 5Retainingring S-45Safety coverFig. 2Fig. 3Fig. 4Gear sectionCounter sunkhead screw M6x20RepairP3/9( 4 ) Put the removed gear section on the turn base of arbor press. And put No.1R286 "Round bar for arbor" onthe spindle. See Fig. 5. And press the round bar for arbor with arbor press. See Fig. 6.Fig. 51R286 Roundbar for arborFig. 6SpindleTurn base ofarbor press60mmSpindleHelical gear 39Ball bearing 6000DDW( 5 ) The helical gear 39 and ball bearing 6000DDW can be removed from spindle in the order of Fig. 7, 8 and 9.Plate forbearing extractingBall bearing6000DDWRound barfor arborPipe ringFig. 7Fig. 8Helical gear 39Helical gear 39Ring 22SpindleFig. 9Repair( 6 ) Remove bearing retainer 23-36 with No. 1R316 "Adjustable bearing retainer wrench". See Fig. 10.( 7 ) Remove ball bearing 6202DDW from bearing retrainer 23-36 by pressing it as illustrated in Fig. 11.No.1R316Adjustable bearingretainer wrenchBearingretainer 23-36Bearing boxFor removing bearing retainer 23-36,turn the Adjustable bearing retainer wrenchcounter clockwise.Fig. 10P4/9Bearing box60mmFig. 11Ball bearing 6202DDW< 3 > Assembling gear section( 1 ) Mount ball bearing 6202DDW in bearing box. See Fig. 12( 2 ) Mount bearing retainer 23-36 by turning it with adjustable bearing retainer wrench clockwise. See Fig. 13.Ball bearing6202DDNo.1R316Adjustable bearingretainer wrenchBearingretainer 23-36Fig. 12Bearing retainer23-36Fig. 13Repair( 3 ) Mount spindle by pressing with arbor press. See Fig. 14.( 4 ) Mount helical gear 39 by pressing with arbor press. See Fig. 15.( 5 ) Mount ball bearing 6000DDW. See Fig. 16. The gear section has been completed in this step.( 6 ) Mount the gear section to blade case. See Fig. 17.P5/9Round barfor arborSpindle60mmHelical gear 39Fig. 14Fig. 15Ball bearing6000DDWGear sectionCounter sunkhead screw M6x20Fig. 17Fig. 16 [ Pobierz całość w formacie PDF ]