Maintenance; Optional Accessories - Makita GA9050R Instruction Manual

1
2
3
010828
When installing a diamond wheel or a abrasive cut-off
wheel with its 7mm or more thick wheel body, mount the
lock nut with its pilot circular part (protrusion) for wheel
bore facing the wheel.
For Australia and New Zealand
Installing or removing abrasive cut-off wheel /
diamond wheel (optional accessory)
45
1
78
2
3
78
4
010946

MAINTENANCE

CAUTION:
Always be sure that the tool is switched off and
•
unplugged before attempting to perform inspection
or maintenance.
Never use gasoline, benzine, thinner, alcohol or
•
the like. Discoloration, deformation or cracks may
result.
1
010653
1. Lock nut
2. Abrasive cut-off
wheel/diamond
wheel
3. Inner flange
4
4. Wheel guard for
abrasive cut-off
wheel/diamond
wheel
1. Lock nut
2. Outer flange 78
3. Abrasive cut-off
wheel/diamond
wheel
4. Inner flange 78
5. Wheel guard for
abrasive cut-off
wheel/diamond
wheel
5
1. Exhaust vent
2. Inhalation vent
2
The tool and its air vents have to be kept clean.
Regularly clean the tool's air vents or whenever the
vents start to become obstructed.
Replacing carbon brushes
1
001146
When the resin insulating tip inside the carbon brush is
exposed to contact the commutator, it will automatically
shut off the motor. When this occurs, both carbon
brushes should be replaced. Keep the carbon brushes
clean and free to slip in the holders. Both carbon
brushes should be replaced at the same time. Use only
identical carbon brushes.
Use a screwdriver to remove the brush holder caps.
Take out the worn carbon brushes, insert the new ones
and secure the brush holder caps.
1
010649
To maintain product SAFETY and RELIABILITY, repairs,
any other maintenance or adjustment should be
performed by Makita Authorized Service Centers,
always using Makita replacement parts.

OPTIONAL ACCESSORIES

CAUTION:
These accessories
•
recommended for use with your Makita tool
specified in this manual. The use of any other
accessories or attachments might present a risk of
injury to persons.
attachment for its stated purpose.
If you need any assistance for more details regarding
these accessories, ask your local Makita Service Center.
12
1. Commutator
2. Insulating tip
2
3. Carbon brush
3
1. Brush holder
cap
2. Screwdriver
2
or attachments
Only use accessory or
are