Makita HR5001C Instruction Manual page 8

Use a screwdriver to remove the brush holder caps. Take
out the worn carbon brushes, insert the new ones and
secure the brush holder caps.
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Lubrication
CAUTION:
This servicing should be performed by Makita
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Authorized Service Centers only.
This tool requires no hourly or daily lubrication because it
has a grease-packed lubrication system. Lubricate the
tool every time the carbon brushes are replaced.
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Run the tool for several minutes to warm it up. Switch off
and unplug the tool.
Loosen the six screws and remove the handle.
Disconnect the connector by pulling it.
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003583
Remove the crank cap using a hex wrench. Rest the tool
on the table with the bit end pointing upwards. This will
allow the old grease to collect inside the crank housing.
1. Screwdriver
2. Brush holder cap
1. Screws
1. Black
2. Connector
3. White
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003243
Wipe out the old grease inside and replace with a fresh
grease (60 g). Use only Makita genuine hammer grease
(optional accessory). Filling with more than the specified
amount of grease (approx. 60 g) can cause faulty
hammering action or tool failure. Fill only with the
specified amount of grease.
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Reinstall the crank cap and tighten with the hex wrench.
Connect the connector and reinstall the handle.
003250
CAUTION:
Do not tighten the crank cap excessively. It is made
•
of resin and is subject to breakage.
Be careful not to damage the terminals or lead
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wires especially when wiping out the old grease or
installing the handle.
To maintain product SAFETY and RELIABILITY, repairs,
any other maintenance or adjustment should be
performed by Makita Authorized Service Centers, always
using Makita replacement parts.
1. Hex wrench
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2. Crank cap
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1. Hammer grease
1. Connector
2. Black
3. White
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