Maintenance; Replacing Carbon Brushes - Makita BFL060F Instruction Manual

NOTE:
Hold the tool with its square drive pointed straight at
•
the bolt or nut, or the bolt or nut will be damaged.
Limits of fastening capacity
Use the tool within the limits of fastening capacity. If you
use the tool beyond the limits, the clutch does not work.
And the tool cannot deliver enough fastening torque.
Range of fastening capacity
360
300
240
180
120
60
0
1.5 2 3
008231
Range of fastening capacity
360
300
240
180
120
60
0
2 3 4
003624
Range of fastening capacity
Torque
005026
Range of fastening capacity
360
300
240
180
120
60
0
5 6 7
003625
BFL060F
4 5
Torque
5 6 7 8
.
N m
Torque
.
N m
8 9 10 11
Torque
360
300
240
180
120
003626
360
300
240
180
6
120
.
N m
BFL080F
003627
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
BFL081F
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
BFL120F result.

Replacing carbon brushes

12
.
N m
001145
10
Range of fastening capacity
60
0
5 6 7 8
Torque
Range of fastening capacity
60
0
8 10 12 14
Torque
1
BFL121F
9 10 11 12
.
N m
BFL200F
16 18 20
.
N m
1. Limit mark