Makita BUH550/ BUH650 manual

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Table of contents for the manual

  • Page 1

    PRODUCT C ONCEPT AND MAIN APPLICA TIONS P 1/ 9 S pecification S tandard equipment O ptional accessories Note: The standard equipment for the tool shown above may vary by country . Model No. Description BUH550/ BUH650 Cordless Hedge T rimmers 550, 650mm (21-5/8, 25-1/2 " ) Dimensions: mm (") W idth (W) Height (H) Length (L) 1,150 (45-1/4) [...]

  • Page 2

    P 2 / 9 R epair CAUTION: Repair the machine in accordance with “Instruction manual” or “Safety instructions”. [1] NECESSAR Y REP AIRING T OOLS [2] LUBRICA TIONS [3] DISASSEMBL Y/ASSEMBL Y [3]-1. Shear Blade Assembly , Gear Complete Fig. 1 Fig. 2 Code No. Description Use for 1R269 Bearing extractor Removing Ball bearings Item No. Apply the f[...]

  • Page 3

    P 3 / 9 R epair [3] DISASSEMBL Y/ASSEMBL Y [3]-1. Shear Blade Assembly , Gear Complete (cont.) DISASSEMBLING M5x25 Pan head screws (2pcs.) with Sleeves 5 in the holes 4. Remove Gear complete by tapping the specific part of Gear housing complete with plastic hammer as drawn below . 5. Remove 2 pcs. of Ball bearing 608ZZ from the both sides of Gear c[...]

  • Page 4

    P 4 / 9 R epair [3] DISASSEMBL Y/ASSEMBL Y [3]-1. Shear Blade Assembly , Gear Complete (cont.) M5x25 Pan head screws (2pcs.) Shear blade assembly Guide plate Sleeve 5 (1pc. each) in the holes of Shear blade assembly Fig. 5 (1) Assemble Flat washer 8 and Ball bearing 608ZZ to the both sides of Gear complete. And then, mount Gear complete to the mach[...]

  • Page 5

    P 5 / 9 R epair [3] DISASSEMBL Y/ASSEMBL Y [3]-2. Armature, Switch (cont.) Fig. 7 DISASSEMBLING Armature 1. Pull off Armature from Gear housing complete. (3) Remove Armature and Ball bearings. ( Fig. 7 ) Ball bearing 6000ZZ Ball bearing 607ZZ 1R269 2. Remove Ball bearing 6000ZZ and 607ZZ with 1R269. 1. Remove Switch lever B and Front grip. 2. Remov[...]

  • Page 6

    P 6 / 9 R epair [3] DISASSEMBL Y/ASSEMBL Y [3]-2. Armature, Switch (cont.) Mount Compression spring 6 to Lock lever . Fig. 9 Fig. 10 ASSEMBLING (1) Mount the Switches to Handle L complete and Housing L complete by taking the reverse step of Disassembling. ( Fig. 8 ) (2) Armature can be assembled by taking the reverse step of Disassembling. ( Figs. [...]

  • Page 7

    C ircuit diagram P 7 / 9 White Handle switch Orange Blue Y ellow Color index of lead wires' sheath Black Dial Motor Housing Front handle switch Controller Brush holder Line filter (if used) Line filter (if used) Insulated connector Red Main switch T erminal Fig. D-1 Handle section[...]

  • Page 8

    W iring diagram P 8 / 9 Fig. D-2 Fig. D-3 Line Filter and Brush holders’ Lead wires Lead W ires of Brush Holder max. 30 mm Lead wire (black) of Brush holder Lead wire (red) of Brush holder • Line filter ’ s position has to be adjusted that it distances max. 30 mm from the rib for Y oke unit. • T wo lead wires from Brush holder have to be co[...]

  • Page 9

    W iring diagram P 9 / 9 Handle Section before assembling Handle Switch Before assembling Handle switch, fix Lead wires (blue, orange) to Main switch with Lead wire holders as drawn below . Fig. D-5 Fig. D-6 Lead wires (blue, orange) Main switch Place for Handle switch Handle Section after assembling Handle Switch Handle switch Handle set (L) Handle[...]