Maintenance; Optional Accessories; Replacing Carbon Brushes - Makita DTD134 Instruction Manual

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 attempt-
ing to perform inspection or maintenance.
• Never use gasoline, benzine, thinner, alcohol
or the like. Discoloration, deformation or cracks
may result.

Replacing carbon brushes

► Fig.13: 1. Limit mark
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.
► Fig.14: 1. Screws 2. Rear cover
Use a screwdriver to remove two screws then remove
the rear cover.
► Fig.15: 1. Spring 2. Arm 3. Recessed part
Raise the arm part of the spring and then place it in the
recessed part of the housing with a slotted bit screw-
driver of slender shaft or the like.
► Fig.16: 1. Carbon brush cap
Use pliers to remove the carbon brush cap of the car-
bon brushes. Take out the worn carbon brushes, insert
the new ones and replace the carbon brush cap in
reverse.
► Fig.17: 1. Lead wire 2. Carbon brush cap
Make sure to place the lead wire in opposite side of the
arm.
► Fig.18: 1. Hole 2. Carbon brush cap
Make sure that the carbon brush caps fit into the holes
in brush holders securely.
Reinstall the rear cover and tighten two screws
securely.
To maintain product SAFETY and RELIABILITY, repairs,
any other maintenance or adjustment should be per-
formed by Makita Authorized Service Centers, always
using Makita replacement parts.
OPTIONAL
ACCESSORIES
CAUTION:
• These accessories or attachments are recom-
mended 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. Only use accessory or attachment for
its stated purpose.
If you need any assistance for more details regard-
ing these accessories, ask your local Makita Service
Center.
• Screw bits
• Hook
• Plastic carrying case
• Various type of Makita genuine batteries and
chargers
• Battery protector
NOTE:
• Some items in the list may be included in the
tool package as standard accessories. They
may differ from country to country.
10 ENGLISH