用户手册 — Husqvarna 445 EPA II

目录

• Symbols on the machine:

  2
• Symbols in the operator’s manual:

  2
• Contents

  3
• Dear customer!

  4
• Before using a new chain saw

  6
• Important

  6
• Always use common sense

  6
• Personal protective equipment

  7
• Machine¢s safety equipment

  7
  • Chain brake and front hand guard

    7
  • Will my hand always activate the chain brake during a kickback?

    9
  • Will my inetria activated chain brake always activate during kickback in the event of a kickback?

    9
  • Will my chain brake always protect me from injury in the event of a kickback?

    9
  • Throttle lockout

    9
  • Chain catcher

    9
  • Right hand guard

    9
  • Vibration damping system

    9
  • Stop switch

    10
  • Muffler

    10
• Cutting equipment

  10
  • General rules

    10
  • Cutting equipment designed to reduce kickback

    11
  • Sharpening your chain and adjusting depth gauge setting

    11
  • Tensioning the chain

    13
  • Lubricating cutting equipment

    14
• Fitting the bar and chain

  16
  • 445e, 450e

    16
• Fuel

  18
  • Gasoline

    18
  • Two-stroke oil

    18
  • Mixing

    18
  • Chain oil

    18
• Fueling

  19
• Fuel safety

  19
  • Transport and storage

    19
  • Long-term storage

    19
• Starting and stopping

  20
  • Cold engine

    20
  • Warm engine

    20
  • Starting

    20
  • Stopping

    21
• Before use:

  22
• General working instructions

  22
  • Basic safety rules

    22
  • General rules

    23
  • Basic cutting technique

    24
  • Tree felling technique

    25
  • Freeing a tree that has fallen badly

    27
• How to avoid kickback

  27
  • What is kickback?

    27
• General

  29
• Carburetor adjustment

  29
  • Function

    29
  • Basic settings and running in

    29
  • Fine adjustment of the idling speed T

    29
  • Correctly adjusted carburetor

    29
• Checking, maintaining and servicing chain saw safety equipment

  29
  • Chain brake and front hand guard

    29
  • Throttle lockout

    30
  • Chain catcher

    31
  • Right hand guard

    31
  • Vibration damping system

    31
  • Stop switch

    31
• Muffler

  31
• Starter

  32
  • Replacing the starter cord

    32
  • Tensioning the recoil spring

    32
  • Replacing the return and drive springs

    32
  • Fitting the starter

    33
• Air filter

  33
• Spark plug

  33
• Lubricating the bar tip sprocket

  33
• Needle bearing lubrication

  33
• Cooling system

  34
• ”Air Injection” centrifugal cleaning

  34
• Winter use

  34
  • Temperature -5°C (23°F) or colder:

    34
• Maintenance schedule

  35
• Technical data

  36
  • Recommended original and replacement bar and chain combinations

    37
• Bar and chain combinations

  37
• Saw chain filing and file gauges

  37
• YOUR WARRANTY RIGHTS AND OBLIGATIONS

  38
  • MANUFACTURER¢S WARRANTY COVERAGE

    38
  • OWNER¢S WARRANTY RESPONSIBILITIES

    38
  • WARRANTY COMMENCEMENT DATE

    38
  • LENGTH OF COVERAGE

    38
  • WHAT IS COVERED

    38
  • WHAT IS NOT COVERED

    38
  • HOW TO FILE A CLAIM

    38
  • WHERE TO GET WARRANTY SERVICE

    38
  • MAINTENANCE, REPLACEMENT AND REPAIR OF EMISSION-RELATED PARTS

    38
  • EMISSION CONTROL WARRANTY PARTS LIST

    38
  • MAINTENANCE STATEMENT

    38
• Safety precautions for chain saw users

  39
  • Kickback safety precautions

    39
  • Other safety precautions

    39