7
NOTE:
• The change ring cannot turn when the bit is not
installed on the tool.
OPERATION
Chipping/Scaling/Demolition
009948
Always use the side grip (auxiliary handle) and firmly
hold the tool by both side grip and switch handle during
operations. Turn the tool on and apply slight pressure on
the tool so that the tool will not bounce around,
uncontrolled. Pressing very hard on the tool will not
increase the efficiency.
MAINTENANCE
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-packed lubrication system. However, it is
recommended to periodically replace the grease for
longer tool life.
Run the tool for several minutes to warm it up. Switch off
and unplug the tool.
Loosen the six screws and remove the handle. Note that
the top screws are different from other screws.
1
009951
Disconnect the connector by pulling them.
1
2
3
009950
Loosen the four screws on crank cap and remove the
crank cap cover.
1
2
009952
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.
1
009953
CAUTION:
• Be careful not to damage the connector or lead
wires especially when wiping out the old grease.
To reassemble the tool, follow the disassembling
procedure in reverse.
CAUTION:
• Do not tighten the crank cap excessively. It is made
of resin and is subject to breakage.
1. Grease
1. Screwdriver
2. Crank cap cover
1. Connector
2. White
3. Black
1. Screws
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General
Weight and Dimensions
