Makita DTD152RFE - Инструкция по эксплуатации - Страница 8

8 ENGLISH

completely, voltage will drop and the fastening 

torque will be reduced.

2. 

Driver bit or socket bit

Failure to use the correct size driver bit or socket 

bit will cause a reduction in the fastening torque.

3. Bolt

• 

Even though the torque coefficient and the 

class of bolt are the same, the proper fasten-

ing torque will differ according to the diame

-

ter of bolt.

• 

Even though the diameters of bolts are the 

same, the proper fastening torque will differ 

according to the torque coefficient, the class 

of bolt and the bolt length.

4.  The manner of holding the tool or the material 

of driving position to be fastened will affect the 

torque.

5. 

Operating the tool at low speed will cause a reduc-

tion in the fastening torque.

MAINTENANCE

CAUTION:

Always be sure that the tool is 

switched off and the battery cartridge is removed 

before attempting to perform inspection or 

maintenance.

NOTICE:

Never use gasoline, benzine, thinner, 

alcohol or the like. Discoloration, deformation or 

cracks may result.

Replacing carbon brushes

1

1. Limit mark

Check the carbon brushes regularly.

Replace them when they wear down to the limit mark. 

Keep the carbon brushes clean and free to slip in the 

holders. All carbon brushes should be replaced at the 

same time. Use only identical carbon brushes.

1.

Use a screwdriver to remove two screws then 

remove the rear cover.

1

2

1. Rear cover   2. Screw

2.

Raise the arm part of the spring and then place 

it in the recessed part of the housing with a slotted bit 

screwdriver of slender shaft or the like.

2

1

3

1. Recessed part    2. Spring    3. Arm

3.

Use pliers to remove the carbon brush caps of 

the carbon brushes. Take out the worn carbon brushes, 

insert the new ones and replace the carbon brush caps 

in reverse.

1

1. Carbon brush cap