6
CAUTION:
• Always assure that the bit is securely retained by
attempting to pull the bit out of the tool holder after
completing the above procedure.
(2) For bits without a collar
1
2
3
45
010294
Pivot the tool retainer forward and slightly
downward. With the notched portion of the bit
facing the tool retainer shaft, insert the bit into the
tool holder as far as it will go. Then pivot the tool
retainer further downward toward the barrel to
securely retain the bit.
CAUTION:
• Always assure that the bit is securely retained by
attempting to pull the bit out of the tool holder after
completing the above procedure.
• The bit without a collar cannot be retained by the
method shown in Fig.(1).
To remove the bit, follow the installation procedure in
reverse.
Chipping/Scaling/Demolition
010288
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.
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.
First, switch off and unplug the tool.
For model HM1307CB only
1
2
010289
Remove the six screws using a hex wrench and remove
the rear cover.
1
010290
Pull out the crank cap in the direction of arrow and
remove it.
1. Crank cap
1. Rear cover
2. Hex wrench
1. Bit
2. Tool retainer
3. Tool holder
4. When the bit is inserted
5. When the bit is retained