Maintenance - Makita HR4001C Instruction Manual

MAINTENANCE

1. Screws
3
1. Connector
2. Black
3. White
2
1. Change lever
2. Screw
3. Crank cap cover
12
CAUTION:
• Always be sure that the tool is switched off and unplugged before
attempting to perform inspection or maintenance.
Lubrication
CAUTION:
• This servicing should be performed by Makita Authorized or Factory
Service Centers only.
This tool requires no hourly or daily lubrication because it has a grease-
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packed lubrication system. Lubricate the tool every time the carbon brushes
are replaced.
Run the tool for several minutes to warm it up. Switch off and unplug the tool.
Loosen the four screws and remove the handle. Note that the top screws are
1
different from other screws.
Disconnect the connector by pulling them.
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1
2
Loosen the screws and remove the change lever.
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Remove the crank cap cover.
3
1