2
INTRODUCTION
This manual shows rules of safe operation, proper use, servicing, and maintenance of your
CS4020 chain saw. Follow these instructions in order to maintain good operating condition
and a long service life. Misuse of the chain saw can cause serious bodily injury.
It is important for you to understand all safety precautions correctly before using your CS4020
chain saw. This chain saw is designed for cutting wood or wood products. Do not cut solid
metal, sheet metal, plastic or any non-wood materials. If there is any clause in this manual
that is hard to understand, please contact your Bushranger
™
dealer.
CONTENTS
INTRODUCTION.........................................................................................................................
DECALS AND SYMBOLS..........................................................................................................
RULES FOR SAFE OPERATION...............................................................................................
DESCRIPTION............................................................................................................................
ASSEMBLY.................................................................................................................................
OPERATION...............................................................................................................................
CORRECT USE OF CHAIN BRAKE..........................................................................................
CUTTING INSTRUCTION...........................................................................................................
SERVICE MAINTENANCE GUIDE.............................................................................................
TROUBLE SHOOTING...............................................................................................................
SERVICE.....................................................................................................................................
SAW CHAIN MAINTENANCE....................................................................................................
STORAGE...................................................................................................................................
SPECIFICATIONS.......................................................................................................................
WARRANTY................................................................................................................................
DECALS AND SYMBOLS
INTRODUCTION
CONTENTS
DECALS AND SYMBOLS
Symbol form/shape
Symbol description/application
Symbol form/shape
Symbol description/application
Carefully read the operator’s
Manual
Petrol and oil mixture
This symbol accompanied by the
words
WARNING
and
DANGER
Calls attentions to an act or a
Condition which can lead to
Serious personal injury or death.
Chain oil fill / oil pump
Circle and slash symbol means
Whatever is shown is prohibited.
Chain oiler adjustment
“
-
”
direction-the oil flow decrease
“
+
”
direction-the oil flow decrease
CAUTION indicates a potentially
hazardous situation, if not
avoided, may result in minor or
moderate injury.
Carburettor adjustment
-Low speed mixture
Carburettor adjustment
-High speed mixture
Wear eyes, ears and head
protection
Carburettor adjustment
-Idle speed mixture
Warning!
Kickback may occur!
Recommended maximum speed
Emergency stop
Guaranteed sound power level
Chain brake operation
This enclosed message provides
tips for use, care and
maintenance of the unit.
This manual shows rules of safe operation, proper use,
servicing, and maintenance of your chain saw.
Follow these instructions in order to maintain good
operating condition and a long service life. Misuse of
the chain saw can cause serious bodily injury.
It is important for you to understand all safety
precautions correctly before using your chain saw. This
chain saw is designed for cutting wood or wood
products. Do not cut solid metal, sheet metal, plastic or
any non-wood materials.
If there is any clause in this Manual that is hard to be
understood, please contact your dealer.
INTRODUCTION ……………………………………………2
DECALS AND SYMBOLS …………………………………2
RULES FOR SAFE OPERATION …………………………3
DESCRIPTION ………………………………………………8
ASSEMBLY ………………………………………………….10
OPERATION ……………………………...…………………10
CORRECT USE OF CHAIN BRAKE …….……………….12
CUTTING INSTRUCTION ……………………………….…13
SERVICE MAINTENANCE GUIDE ……..…………………17
TROUBLE SHOOTING ….……….…………………………17
SERVICE …………………………. …………………………18
SAW CHAIN MAINTENANCE ……………..………………20
STORAGE... ………………………………………………….21
SPECIFICATIONS ………………………...…………………22
NOTE
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10
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22
Summary of Contents for CS4020
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Page 23: ...23 NOTES ...