Makita HR4001C User Manual

12
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. Lubricate the tool every time the carbon brushes
are replaced.
Run the tool for several minutes to warm it up. Switch off and unplug the tool.
Loosen the four screws and remove the handle. Note that the top screws are
different from other screws.
Disconnect the connector by pulling them.
Loosen the screws and remove the change lever.
Remove the crank cap cover.
1. Screws
1
006326
1. Connector
2. Black
3. White
1
2
3
006327
1. Change lever
2. Screw
3. Crank cap cover
1
2
3
006328

Makita HR4001C Specifications

General

Cord length	4 m
Input power	1100 W
Output power	1200 W
Power source	AC
Impact rate	2750 bpm
Rated speed (max)	480 RPM
Impact energy (max)	6.8 J
Sound pressure level	92 dB
Drilling diameter in concrete (max)	40 mm

Weight and Dimensions

Depth	106 mm
Width	468 mm
Height	261 mm
Weight	6300 g