Makita GA4590 Instruction Manual page 14

As for the installation, follow the instructions for
depressed center wheel.
The direction for mounting the lock nut and the inner
flange varies by wheel type and thickness.
Refer to the following figures.
When installing the abrasive cut-off wheel:
Fig.20
► 1. Lock nut 2. Abrasive cut-off wheel (Thinner than 4
mm (5/32")) 3. Abrasive cut-off wheel (4 mm (5/32")
or thicker) 4. Inner flange
When installing the diamond wheel:
Fig.21
► 1. Lock nut 2. Diamond wheel (Thinner than 4 mm
(5/32")) 3. Diamond wheel (4 mm (5/32") or thicker)
4. Inner flange
1 1
2 3
4 4
1 1
2 3
4 4
Installing wire cup brush
Optional accessory
CAUTION:
Do not use brush that is damaged,
or which is out of balance. Use of damaged brush
could increase potential for injury from contact with
broken brush wires.
Place the tool upside down to allow easy access to the
spindle.
Remove any accessories on spindle. Thread wire cup
brush onto spindle and tighten with supplied wrench.
Fig.22
► 1. Wire cup brush
Installing wire wheel brush
Optional accessory
CAUTION:
Do not use wire wheel brush that
is damaged, or which is out of balance. Use of
damaged wire wheel brush could increase potential
for injury from contact with broken wires.
CAUTION:
ALWAYS use guard with wire
wheel brushes, assuring diameter of wheel fits
inside guard. Wheel can shatter during use and
guard helps to reduce chances of personal injury.
Place the tool upside down to allow easy access to the
spindle.
Remove any accessories on spindle. Thread wire wheel
brush onto spindle and tighten with the wrenches.
Fig.23
► 1. Wire wheel brush
14 ENGLISH
1
1