Makita BUH550 Technical Information Download Page 4

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 9

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[3] DISASSEMBLY/ASSEMBLY

[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 machine. (Fig. 4)

(2) Assemble Shear blade assembly. (

Fig. 5

)

ASSEMBLING

1. Slide Guide plate on Shear blade assembly 

    to align the holes for M5x25 Pan head screws

    with Sleeves 5.

3. Align Crank section of Gear complete to 

    the elliptical hole of Shear blade assembly

    as drawn below.  And then, secure Shear 

    blade assembly by tightening M5x25 Pan  

    head screws.

4. Make sure that the two shear blades can reciprocate

    in order by turning the crank of Gear complete with

    slotted screwdriver as drawn below.

2. Pass M5x25 Pan head screws through Sleeves 5 

    in the holes of Shear blade assembly. 

M5x25 

Pan head screws 

(2pcs.)

[3]-2. Armature, Switch

Fig. 6

DISASSEMBLING

Holder cap covers

Gear housing complete

1. Remove Holder cap covers

    with Slotted screwdriver. 

    And remove Carbon brushes.

2. Separate Gear housing complete by loosening six 4x25 Tapping screws. 

    Gear housing complete is separated from Housing set.

    Armature comes with Gear housing complete.

(1) Disassemble Shear blade assembly. (

Figs. 2

3

)

(2) Disassemble Gear complete. (

Fig.4

)

(3) Remove Carbon brushes. And separate Gear housing complete. (

Fig. 6

)

4x25 Tapping screws (6pcs.)

Summary of Contents for BUH550

Page 1: ...and BUH650 are cordless hedge trimmers powered by 36V 2 6Ah Li ion battery Their main benefits are Environment friendly with zero emission and minimum noise pollution Almost zero maintenance cost with...

Page 2: ...MBLING 1 Disassemble Shear blade assembly Figs 2 3 1 Set the machine upside down and loosen four M4x20 Pan head screws while holding Front grip And then remove Under cover and Plate 2 Insert a slotted...

Page 3: ...both sides of Gear complete 6 Remove 2 pcs of Flat washer 8 from the both sides of Gear complete 3 Loosen two M5x25 Pan head screws and separate Shear blade assembly from the machine Note The screws r...

Page 4: ...re Shear blade assembly by tightening M5x25 Pan head screws 4 Make sure that the two shear blades can reciprocate in order by turning the crank of Gear complete with slotted screwdriver as drawn below...

Page 5: ...oosening 4x18 Tapping screw 3 Remove nine 4x18 Tapping screws and Handle R complete Main switch and Handle switch can be replaced 4 Remove eight 4x18 Tapping screws and Housing R complete Front handle...

Page 6: ...of Yoke unit Housing L complete Protrusion of Housing L complete Fit the protrusion of Housing L complete into the groove of Yoke unit Assemble Yoke unit to Housing L complete Fig 10 3 3 Lock Lever 3...

Page 7: ...switch Orange Blue Yellow 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 swi...

Page 8: ...ad wires with Lead wire holders on Yoke unit side Yoke unit side Line filter if used Line filter if used Lead wire holders Brush holder Fig D 4 Motor Housing Front grip switch Line Filter if used Line...

Page 9: ...itch 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 se...

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