Husqvarna 450 II Manuel De L'opérateur page 9

Contents
KEY TO SYMBOLS
Symbols on the machine: ..................................... 7
Symbols in the operator's manual: ....................... 8
CONTENTS
Contents ............................................................... 9
INTRODUCTION
Dear customer! ..................................................... 10
WHAT IS WHAT?
What is what on the chainsaw? ............................ 10
GENERAL SAFETY PRECAUTIONS
Before using a new chainsaw ............................... 11
Important .............................................................. 12
Always use common sense .................................. 12
Personal protective equipment ............................. 12
Machine's safety equipment ................................. 12
Cutting equipment ................................................ 14
ASSEMBLY
Fitting the bar and chain ....................................... 19
FUEL HANDLING
Fuel ...................................................................... 20
Fueling .................................................................. 21
Fuel safety ............................................................ 21
STARTING AND STOPPING
Starting and stopping ........................................... 22
WORKING TECHNIQUES
Before use: ........................................................... 23
General working instructions ................................ 23
How to avoid kickback .......................................... 26
MAINTENANCE
General ................................................................. 27
Carburetor adjustment .......................................... 27
Checking, maintaining and servicing chainsaw
safety equipment .................................................. 27
Muffler .................................................................. 28
Starter housing ..................................................... 28
Air filter ................................................................. 29
Spark plug ............................................................ 29
Needle bearing lubrication ................................... 29
Cooling system ..................................................... 29
"Air Injection" centrifugal cleaning ........................ 30
Winter use ............................................................ 30
Troubleshooting .................................................... 31
Maintenance schedule ......................................... 32
TECHNICAL DATA
Technical data ...................................................... 33
Recommended cutting equipment ........................ 33
Filing equipment and filing angles ........................ 35
1157680-49 Rev.1 2017-05-04
CONTENTS
FEDERAL EMISSION CONTROL WARRANTY
STATEMENT
YOUR WARRANTY RIGHTS AND OBLIGATIONS 36
AMERICAN STANDARD SAFETY
PRECAUTIONS
Safety precautions for chain saw users ................ 38
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