Maintenance; Replacing Carbon Brushes; Optional Accessories - Makita 5057KB Instruction Manual

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retract the lower guard. As soon as you start the cut,
release the retracting lever. Gradually lower the tool until
its base rests flat on the workpiece to be cut. Then
advance the tool along the cutting line until the cut is
completed. Release the switch trigger and allow the
blade to stop completely before withdrawing the blade
from the workpiece. Never withdraw the blade when it is
still rotating. A dangerous kickback could occur.
2
3
001494

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.
Adjusting for accuracy of 90° cut (vertical cut)
1
001500
001509
This adjustment has been made at the factory. But if it is
off, adjust the adjusting screw with a hex wrench while
squaring the blade with the base using a triangular rule,
try square, etc.
1. Retracting lever
2. Lower guard
1
3. Saw blade
1. Base
2. Adjusting screw
2
1. Triangular rule
1

Replacing carbon brushes

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.
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
2
001520
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.
Saw blades
Rip fence (Guide rule)
Wrench 13
NOTE:
Some items in the list may be included in the tool
package as standard accessories. They may differ
from country to country.
9
1. Limit mark
1
1. Brush holder cap
2. Screwdriver
or
attachments
Only use
accessory or
are

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