Maintenance; Replacing Carbon Brushes - Makita 4131 Instruction Manual

Do not touch the saw blade, workpiece or cutting
•
chips with your bare hand immediately after
cutting, they may be extremely hot and could burn
your skin.
Always use the carbide-tipped saw blades
•
appropriate for
inappropriate saw blades may cause a poor
cutting performance and/or present a risk of
personal injury.
Chip disposal
1
005355
CAUTION:
Always be sure that the tool is switched off and
•
unplugged before removing or installing the dust
cover.
The dust cover may become hot due to hot chips.
•
Do not touch the cutting chips or dust cover with
your bare hand.
When the cutting chips are visible through the sight
window, dispose of them.
Push and turn the knob clockwise to the
and remove the dust cover. Dispose of the cutting chips
accumulated inside the dust cover.
1
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CAUTION:
Do not turn the tool upside down. The cutting chips
•
accumulated inside the dust cover may fall out of
the dust cover.
Handle the dust cover carefully so that it will not
•
be deformed or damaged.
your job. The use
1. Sight window
1. Dust cover
2 2. Knob

MAINTENANCE

CAUTION:
Always be sure that the tool is switched off and
•
of
unplugged before attempting to perform inspection
or maintenance.
Never use gasoline, benzine, thinner, alcohol or
•
the like. Discoloration, deformation or cracks may
result.
Inspecting saw blade
Check the blade carefully for cracks or damage
•
before and after each use. Replace a cracked or
damaged blade immediately.
Continuing to use a dull blade may cause a
•
dangerous
Replace with a new blade as soon as it no longer
cuts effectively.
Carbide-tipped saw blades for metal cutter
•
cannot be re-sharpened.

Replacing carbon brushes

symbol
001145
Remove and check the carbon brushes regularly.
Replace when they wear down to the limit mark. 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.
005356
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.
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.
8
kickback and/or motor
1. Limit mark
1
1. Screwdriver
2. Brush holder
cap
1
2
overload.