Husqvarna
445, 445e, 450e
manual
Key To Symbols
Maintenance
Assembly
How to
What is
General Safety Precautions
Safety
Technical Data
Stop switch
Page 43
Page 42
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Image 43
Page 42
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Contents
445 445e 450e
Operator′s manual
Symbols on the machine
KEY TO SYMBOLS
Symbols in the operator’s manual
Contents
CONTENTS
Dear Customer
INTRODUCTION
What is what on the chain saw?
WHAT IS WHAT?
Before using a new chain saw
GENERAL SAFETY PRECAUTIONS
Chain brake and front hand guard
Machine′s safety equipment
Always use common sense
Personal protective equipment
8 – English
Throttle lockout
Muffler
Stop switch
Right hand guard
Vibration damping system
General rules
Cutting equipment
Cutting equipment designed to reduce kickback
increases the risk of kickback
General information on sharpening cutting teeth
WARNING! Departure from the
sharpening instructions considerably
Tensioning the chain
General advice on adjusting depth gauge setting
increased if the depth gauge setting is
Adjustment of depth gauge setting
445e, 450e
Filling with chain oil
Lubricating cutting equipment
which could lead to serious, even fatal injuries
Chain oil
Chain drive sprocket
Fitting the bar and chain
ASSEMBLY
Fitting a spike bumper
Fuel
FUEL HANDLING
Long-termstorage
Fuel safety
Fuelling
Transport and storage
Starting and stopping
STARTING AND STOPPING
Stopping
Before use
WORKING TECHNIQUES
General working instructions
24 – English
Basic cutting technique
Tree felling technique
12 3
Directional cuts
Felling direction
Clearing the trunk and preparing your retreat
Felling
Felling cut
What is kickback?
How to avoid kickback
Freeing a tree that has fallen badly
Limbing WARNING! A majority of kickback
Carburettor adjustment
MAINTENANCE
General
Checking the brake trigger
Checking the inertia brake release
immediately
Muffler
Replacing the starter cord
Starter
Tensioning the recoil spring
Replacing the return and drive springs
Air filter
Fitting the starter
Cooling system
Spark plug
Lubricating the bar tip sprocket
Needle bearing lubrication
Winter use
”Air Injection” centrifugal cleaning
Temperature -5Cor colder
Monthly maintenance
Maintenance schedule
Daily maintenance
Weekly maintenance
Technical data
TECHNICAL DATA
Pitch, inch
Bar and chain combinations
Saw chain filing and file gauges
Length, inch
Applies to Europe only
EC-declarationof conformity
´z+S,¶6c¨ ´z+S,¶6c¨
Page
1151081-26 ´z+S,¶6c¨ ´z+S,¶6c¨
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