Maintenance; Replacing Carbon Brushes - Makita BFT123F Instruction Manual

Range of fastening capacity
360
300
240
180
120
60
0
5 6 7
004253
Range of fastening capacity
360
300
240
180
120
60
0
5 6 7
004254
NOTE:
The revolution angle means the angle which a
•
screw/bolt revolves when the tool attains to 100%
from 50% of desired torque.
Use of a low temperature conditioned battery
•
cartridge may sometimes give warning for battery
cartridge capacity by warning lamp and beeper
which makes the tool stop immediately. In this case,
the range of fastening capacity may be inferior to
those shown in the above even if a charged battery
cartridge is used.

MAINTENANCE

CAUTION:
Always be sure that the tool is switched off and the
•
battery cartridge is removed before attempting to
perform inspection or maintenance.
Never use gasoline, benzine, thinner, alcohol or the
•
like. Discoloration, deformation or cracks may
result.

Replacing carbon brushes

001145
BFT122F
8 9 10 11
BFT123F
8 9 10 11
1. Limit mark
1
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.
12
Torque
N.m
2
004250
To maintain product SAFETY and RELIABILITY, repairs,
12
any other maintenance or adjustment should be
Torque
performed by Makita Authorized or Factory Service
N.m
Centers, always using Makita replacement parts.
ACCESSORIES
CAUTION:
These
•
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
attachment for its stated purpose.
If you need any assistance for more details regarding
these accessories, ask your local Makita Service Center.
Various type of Makita genuine batteries and
•
chargers
Automatic refreshing adapter
•
Adjust grip
•
Protector
•
Grip Base Set
•
Grip 37
•
Anti kickback head
•
10
1. Brush holder cap
1
2. Screwdriver
accessories or attachments
persons. Only use
are
accessory or