Makita BUH550 Instruction Manual page 11

1
011159
Set the crank at the angle as shown in the figure with a
slotted bit screwdriver.
1
011256
Remove two screws from the shear blades and the
shear blade unit will be taken out.
1
2
011257
CAUTION:
Return the gear to the original position in such a
•
manner as it was installed if it should be taken
away by mistake.
Installing the shear blade
Prepare 4 removed screws (For under cover), 2 screws
(For shear blade), plate, under cover, and new shear
blades.
Adjust the crank position as shown in the figure. At this
time, apply some grease provided with new shear
blades to the periphery of the crank.
1. Plate
1. Crank
1. Screws
2. Shear blade
11
1
011258
Overlap the oval hole in the upper blade with that in the
lower one.
1
011259
Take out the blade cover from the old shear blades and
fit it onto the new ones for easy handling during the
replacement of blades.
009302
Place the new shear blades on the tool so that the oval
holes in the shear blades fit onto the crank. Overlap the
holes in the shear blades with the screw holes in the
tool and then secure them with two screws.
1
2
011260
1. Crank
1. Oval hole of
shear blade
1. Oval hole of
shear blade
2. Crank