Operation; Maintenance - Makita HM1317C Instruction Manual

OPERATION

Chipping/Scaling/Demolition (Fig. 9)
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.
First, switch off and unplug the tool.
For model HM1307C, HM1307CB only (Fig. 10)
Remove the six screws using a hex wrench and remove
the rear cover. (Fig. 11)
Pull out the crank cap in the direction of arrow and remove
it. (Fig. 12)
Then replenish with fresh grease (60 g). Use only Makita
genuine hammer grease (optional accessory). Filling with
more than the specified amount of grease (approx. 60 g;
2 oz) can cause faulty hammering action or tool failure.
Fill only with the specified amount of grease.
To reassemble the tool, follow the disassembling
procedure in reverse.
For model HM1317C, HM1317CB only (Fig. 13)
Remove the six screws using a hex wrench and remove
the rear cover. (Fig. 14)
Pull out the crank cap cover in the direction of arrow and
remove it. (Fig. 15)
Then replenish with fresh grease (60 g). Use only Makita
genuine hammer grease (optional accessory). Filling with
more than the specified amount of grease (approx. 60 g;
2 oz) can cause faulty hammering action or tool failure.
Fill only with the specified amount of grease.
To reassemble the tool, follow the disassembling
procedure in reverse.
CAUTION:
• Be careful not to damage the brush holder unit and
carbon brushes especially when installing the rear
cover.
• Do not reuse the six bolts but use new ones in the
reassembling since these bolts are applied with
adhesive.
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.
6
ACCESSORIES
CAUTION:
• These accessories or attachments are recommended
for use with your Makita tool specified in this manual.
The use of any other accessories or attachments might
present a risk of injury to persons. Only use accessory
or attachment for its stated purpose.
If you need any assistance for more details regarding
these accessories, ask your local Makita Service Center
• Bull point
• Cold chisel
• Scaling chisel
• Clay spade
• Rammer
• Hammer grease
• Safety goggles
• Plastic carrying case
For Model HM1307C
For European countries only
Noise
The typical A-weighted noise level determined according
to EN60745:
Sound pressure level (L
Sound power level (L
Uncertainty (K): 3 dB (A)
Wear ear protection.
Vibration
The vibration total value (tri-axial vector sum) determined
according to EN60745:
Work mode: chiseling function with side handle
Vibration emission (a
Uncertainty (K): 2.0 m/s
For Model HM1307CB
For European countries only
Noise
The typical A-weighted noise level determined according
to EN60745:
Sound pressure level (L
Sound power level (L
Uncertainty (K): 3 dB (A)
Wear ear protection.
Vibration
The vibration total value (tri-axial vector sum) determined
according to EN60745:
Work mode: chiseling function with side handle
Vibration emission (a
Uncertainty (K): 1.5 m/s
For Model HM1317C
For European countries only
Noise
The typical A-weighted noise level determined according
to EN60745:
Sound pressure level (L
Sound power level (L
Uncertainty (K): 3 dB (A)
Wear ear protection.
Vibration
The vibration total value (tri-axial vector sum) determined
according to EN60745:
Work mode: chiseling function with side handle
Vibration emission (a
Uncertainty (K): 1.5 m/s
ENG102-2
): 81 dB (A)
pA
): 101 dB (A)
WA
ENG216-2
2
, ): 12.5 m/s
h CHeq
2
ENG102-2
): 81 dB (A)
pA
): 101 dB (A)
WA
ENG216-2
2
, ): 12.0 m/s
h CHeq
2
ENG102-2
): 81 dB (A)
pA
): 101 dB (A)
WA
ENG216-2
2
, ): 8.5 m/s
h CHeq
2