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Thank you for purchasing a DOLMAR product!
Congratulations on choosing a DOLMAR chain saw! We are
conÞ dent that you will be satisÞ ed with this modern piece of
equipment. The PS-350, PS-420 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. The Featherlight-Start system lets you
start the saw effortlessly with a spring-loaded starting assist.
For some countries the saw is also equipped with a catalytic
converter. This reduces the amount of pollutants in the exhaust,
and meets European Guideline 2002/88/EG.
DOLMAR chain saws PS-350, PS-420 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: DE 10132973, DE
20301182, DE 10202360, DE 202664012860, US 6648161, US
6814192, US 7097164, US 7033149, WO 2001077572.
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!
2
Table of contents
Delivery inventory .............................................................. 3
Symbols ............................................................................... 3
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
Packing ................................................................................ 9
Denomination of components ......................................... 10
Mounting the guide bar and saw chain .................... 11-12
Tightening the saw chain .............................................. 12
Checking the chain tension ............................................ 13
Retightening the saw chain ........................................... 13
Mounting the guide bar and saw chain ....................14-15
Tightening the saw chain .............................................. 15
Checking the chain tension ........................................... 15
Retightening the saw chain ........................................... 15
Mounting the guide bar and saw chain ....................16-17
Tightening the saw chain .............................................. 17
Checking the chain tension ........................................... 18
Retightening the saw chain ........................................... 18
Chain brake .................................................................. 18
Fuels ........................................................................19-20
Refuelling ...................................................................... 20
Checking the chain lubrication ...................................... 21
Adjusting the chain lubrication ...................................... 21
Starting the engine ........................................................ 22
Cold start ...................................................................... 22
Warm start .................................................................... 22
Stopping the engine ...................................................... 22
Checking the chain brake ............................................. 23
Working in winter ............................................................. 23
Adjusting the carburetor .................................................. 24
Sharpening the saw chain .......................................25-26
Cleaning the inside of the sprocket guard .................... 27
Cleaning the guide bar .................................................. 27
Replacing the saw chain ............................................... 28
Cleaning the air Þ lter ..................................................... 29
Replacing the spark plug .............................................. 30
Checking the ignition spark ........................................... 30
Checking the mufß er screws ......................................... 30
cassette/Replacing the Featherlight -Start spring ......... 31
Mounting the fan housing ............................................. 31
Cleaning the cylinder Þ ns .............................................. 32
Replacing the suction head .......................................... 32
Instructions for periodic maintenance ........................... 33
Service, spare parts and guarantee ................................ 34
Trouble shooting .............................................................. 35
Extract from spare parts list .......................................36-37
Accessories .............................................................36-37
EU conformity declaration ............................................... 38
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