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Husqvarna
445 EPA II, 445e EPA II, 450e EPA II manual 1150341-95 ´z+RB3¶55¨ ´z+RB3¶55¨
Models:
445 EPA II, 445e EPA II, 450e EPA II
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Parts list
Maintenance
Assembly
General advice on adjusting depth gauge setting
”Air Injection” centrifugal cleaning
Key To Symbols
How to
What is
General Safety Precautions
Safety
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1150341-95
´®z+RB3¶55¨ ´®z+RB3¶55¨
2007-03-16
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Contents
445 EPA II 445e EPA 450e EPA
English
Operator’s manual
Symbols on the machine
KEY TO SYMBOLS
Symbols in the operator’s manual
CONTENTS
Contents
INTRODUCTION
WHAT IS WHAT?
What is what on the chain saw?
Before using a new chain saw
GENERAL SAFETY PRECAUTIONS
Always use common sense
Machine′s safety equipment
Personal protective equipment
Chain brake and front hand guard
GENERAL SAFETY PRECAUTIONS
GENERAL SAFETY PRECAUTIONS
8 - English
Throttle lockout
Chain catcher
Right hand guard
Vibration damping system
Stop switch
Cutting equipment
Muffler
General rules
Cutting equipment designed to reduce kickback
Chain
Some terms that describe the bar and chain
General information on sharpening cutting teeth
General advice on adjusting depth gauge setting
Sharpening cutting teeth
GENERAL SAFETY PRECAUTIONS
if the depth gauge setting is too large
Adjustment of depth gauge setting
Tensioning the chain
445e, 450e
GENERAL SAFETY PRECAUTIONS
Lubricating cutting equipment
Chain oil
Filling with chain oil
Checking chain lubrication
Chain drive sprocket
Needle bearing lubrication
Checking wear on cutting equipment
GENERAL SAFETY PRECAUTIONS
Fitting the bar and chain
ASSEMBLY
445e, 450e
ASSEMBLY
Tension the chain by turning the wheel down +. The chain should be tensioned until it does not sag from the underside of the bar
FUEL HANDLING
Fuel
Gasoline
Two-strokeoil
Fuel safety
Fueling
Transport and storage
Long-termstorage
STARTING AND STOPPING
Starting and stopping
Cold engine
Warm engine
Stopping
STARTING AND STOPPING
Basic safety rules
WORKING TECHNIQUES
Before use
General working instructions
General rules
WORKING TECHNIQUES
English
Basic cutting technique
General
Terms
Limbing
Tree felling technique
Safe distance
Felling direction
Clearing the trunk and preparing your retreat
Felling
WORKING TECHNIQUES
zone
zone
How to avoid kickback
What is kickback?
General advice
Freeing a tree that has fallen badly
WORKING TECHNIQUES
Cutting the trunk into logs
Limbing
MAINTENANCE
Carburetor adjustment
Basic settings and running in
Fine adjustment of the idling speed T
Checking the inertia brake release
Checking the brake trigger
MAINTENANCE
Throttle lockout
Muffler
MAINTENANCE
Stop switch
Chain catcher
Starter
Replacing the starter cord
Tensioning the recoil spring
Replacing the return and drive springs
Air filter
Spark plug
Lubricating the bar tip sprocket
Needle bearing lubrication
”Air Injection” centrifugal cleaning
Temperature -5C23F or colder
Cooling system
Winter use
Maintenance schedule
MAINTENANCE
Daily maintenance
Weekly maintenance
TECHNICAL DATA
Technical data
Saw chain filing and file gauges
Bar and chain combinations
TECHNICAL DATA
FEDERAL EMISSION CONTROL WARRANTY STATEMENT
YOUR WARRANTY RIGHTS AND OBLIGATIONS
MANUFACTURER′S WARRANTY COVERAGE
OWNER′S WARRANTY RESPONSIBILITIES
AMERICAN STANDARD SAFETY PRECAUTIONS
Safety precautions for chain saw users
Kickback safety precautions
Other safety precautions
1150341-95 ´z+RB3¶55¨ ´z+RB3¶55¨