2
Thank you for purchasing a MAKITA prod-
uct!
Congratulations on choosing a MAKITA chain saw! We are
con
Þ
dent that you will be satis
Þ
ed with this modern piece of
equipment.
The DCS6400 - 7901H are very handy and robust chain saws
with a new Design.
The automatic chain lubrication with variable-
ß
ow oil pump
and maintenance-free electronic ignition ensure trouble-free
operation, while the hand-saving anti-vibration system and
ergonomic grips and controls make work easier, safer, and
less tiring for the user.
MAKITA chain saws DCS6400 - 7901H are equipped with the
latest safety features and meet all national and international
standards. These features include: hand guards on both handles,
grip throttle lever lock, chain catch, safety saw chain, and chain
brake. The chain brake can be actuated manually, and is also
inertia-actuated automatically in case of kickback.
The following industrial property rights apply: GBM 29616652,
EP 0560201B1.
In order to ensure the proper functioning and performance
of your new chain saw, and to safeguard your own per-
sonal safety, it is imperative that you read this instruction
manual thoroughly before operation. Be especially careful
to observe all safety precautions
!
Failure to observe these
precautions can lead to severe injury or death!
Packing
Your MAKITA chain saw comes delivered in a protective card-
board box to protect against shipping damage.
Cardboard is a basic raw material and is consequently reuseable
or suitable for recycling (waste paper recycling).
Table of contents
Page
Packing
................................................................................ 2
Delivery inventory
.............................................................. 3
Symbols
............................................................................... 3
SAFETY PRECAUTIONS
General precautions ....................................................... 4
Protective equipment ...................................................... 4
Fuels / Refuelling ............................................................ 5
Putting into operation ...................................................... 5
Kickback
......................................................................... 6
Working behavior/Method of working ...........................6-7
Transport and storage ..................................................... 8
Maintenance
................................................................... 8
First aid ........................................................................... 8
Technical data
..................................................................... 9
Denomination of components
........................................... 9
PUTTING INTO OPERATION
Mounting the guide bar and saw chain .................... 10-11
Tightening the saw chain ......................................... 11-12
Chain
brake
.................................................................. 12
Fuels
........................................................................13-14
Refuelling
...................................................................... 14
Checking the chain lubrication ...................................... 15
Adjusting the chain lubrication ...................................... 15
Starting the engine ........................................................ 16
Cold
start
....................................................................... 16
Warm
start
.................................................................... 16
Stopping the engine ...................................................... 16
Checking the chain brake ............................................. 16
Adjusting the carburetor
(only for EU-countries) ............ 17
Adjusting the carburetor
(only for not EU-countries)
...... 18
Working in summer / winter
............................................ 19
Handle heating (only „H“-models)........................................ 19
MAINTENANCE
Sharpening the saw chain .......................................20-21
Cleaning the brake band and sprocket interior ............. 22
Cleaning the guide bar ................................................. 23
Replacing the saw chain ............................................... 23
Replacing the suction head ......................................... 23
Cleaning the air
Þ
lter and the
Þ
lter hood ...................... 24
Replacing the spark plug .............................................. 25
Checking the ignition spark ........................................... 25
Checking the muf
ß
er screws ......................................... 25
Replacing the starter cable / Replacing the return spring 26
Mounting the fan housing ............................................. 27
Cleaning the cylinder area ............................................ 27
Replacing/cleaning the spark arrester screen .............. 27
Instructions for periodic maintenance ........................... 28
Service, spare parts and guarantee
...........................28-29
Trouble shooting
.............................................................. 29
Extract from spare parts list
........................................... 30
Accessories .................................................................. 30
EU conformity declaration
............................................... 31