Necessary Repairing Tools - Makita BUH550 Technical Information

R
epair
CAUTION: Repair the machine in accordance with "Instruction manual" or "Safety instructions".

[1] NECESSARY REPAIRING TOOLS

Code No. Description
1R269 Bearing extractor Removing Ball bearings
[2] LUBRICATIONS
Apply the following lubricant to the pointed area with the triangles to protect parts and product from unusual abrasion.
Item No. Description
35 Gear housing complete Gear room where 44 Gear complete rotates
44 Gear complete
6 Handle L complete
Fig. 1
35
[3] DISASSEMBLY/ASSEMBLY
[3]-1. Shear Blade Assembly, Gear Complete
DISASSEMBLING
(1) Disassemble Shear blade assembly. (Figs. 2, 3)
Fig. 2
1. Set the machine upside-down and
loosen four M4x20 Pan head screws
while holding Front grip.
And then, remove Under cover and Plate.
M4x20 Pan
head screws
(4pcs.)
Plate
Use for
Portion to lubricate
Crank portion for Shear blade assembly
Rivet 2
44
2. Insert a slotted screwdriver into the the center slot on Gear complete,
then align the crank of Gear complete with the elliptical hole of
Shear blade assembly.
Under cover
Front grip
Center slot on Gear complete
Lubricant Amount
Makita grease
N No.2
ISOFLEX NB52
6
Shear blade assembly
Crank of Gear complete
P 2/ 9
8g
3g
a little