Replacing Carbon Brushes - Makita BHP440 Manual De Instrucciones

Replacing carbon brushes

1
006258
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 two screws then remove
the rear cover.
006600
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.
1
2
006601
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.
006602
Make sure that the carbon brush caps have fit into the
holes in brush holders securely.
1. Limit mark
1
1. Rear cover
2. Screws
2
1. Spring
2. Arm
3. Recesed part
3
1. Carbon brush
cap
1
1
2
006304
Reinstall the rear cover and tighten two screws securely.
After replacing brushes, insert the battery cartridge into
the tool and break in brushes by running tool with no load
for about 1 minute. Then check the tool while running and
electric brake operation when releasing the switch trigger.
If electric brake is not working well, ask your local Makita
service center for repair.
To maintain product SAFETY and RELIABILITY, repairs,
any other maintenance or adjustment should be
performed by Makita Authorized or Factory Service
Centers, always using Makita replacement parts.
ACCESSORIES
CAUTION:
These accessories
•
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 persons.
attachment for its stated purpose.
If you need any assistance for more details regarding
these accessories, ask your local Makita Service Center.
Drill bits
•
Tungsten-carbide tipped hammer bit
•
Phillips bit
•
Slotted bit
•
Socket bit
•
Blow-out bulb
•
Safety goggles
•
Various type of Makita genuine batteries and
•
chargers
Hook
•
Rubber pad assembly
•
Wool bonnet
•
Foam polishing pad
•
8
1. Hole
2. Carbon brush
cap
or attachments
Only use accessory or
are