Makita HR4500C Instruction Manual page 13

Lubrication
CAUTION:
This servicing should be performed by Makita Authorized or Factory Service Centers only.
This tool required no hourly or daily lubrica-
tion because it has a grease-packed lubri-
cation system. It should be relubricated
after every 6 months of operation. Send the
complete tool to Makita Authorized or
Factory Service Center for this lubrication
service. However, if circumstances require
that you should lubricate it by yourself, pro-
ceed as follows.
Run the tool for several minutes to warm it
up. Switch off and unplug the tool.
Loosen the six screws and remove the han-
dle. Note that the top screws are different
from other screws.
Disconnect the connector by pulling it
Remove the crank cap using a hex wrench.
Screws
-
Cramp c a p I I Hex wrench
13