Makita BFL080F - Maintenance; Replacing Carbon Brushes

10
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
Revolution angle( )
360
300
240
180
120
60
0
1.52 3 4
N m
5 6
BFL060F
.
Torque
008231
Range of fastening capacity
Torque
Revolution angle( )
N m
360
300
240
180
120
60
0
234 56 78
BFL080F
.
003624
BFL081F
Range of fastening capacity
Revolution angle ( )
Torque
N m
.
005026
Range of fastening capacity
Torque
Revolution angle( )
360
300
240
180
120
60
0
5 6 78
N m
9101112
BFL120F
.
003625
Range of fastening capacity
Torque
Revolution angle( )
360
300
240
180
120
60
0
5 6 78
N m
9101112
BFL121F
.
003626
Range of fastening capacity
Torque
Revolution angle( )
N m
360
300
240
180
120
60
0
8101214
16
18 20
BFL200F
.
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
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
1
001145
1. Limit mark