Husqvarna 354XP, 257, 262XP Operator's Manual

Husqvarna 354XP, 257, 262XP Operator's Manual

Husqvarna gas chain saw operator's manual

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61/268/272XP
Operator´s manual
Please read these instructions carefully and make
sure you understand them before using the saw.
101 91 96-26

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Table of Contents
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Summarization of Contents

Key to Symbols
Symbols on the Chain Saw
Explains symbols displayed on the chainsaw itself, indicating warnings or functions.
Symbols in the Operator's Manual
Explains symbols used within the operator's manual pages for clarity and instruction.
Safety Instructions
Personal Protective Equipment (PPE)
Essential gear to wear for safe chainsaw operation to reduce injury risk.
Chainsaw Safety Features Overview
Explains key safety features like chain brake, throttle lock, and chain catcher.
Chain Brake and Front Hand Guard Operation
Details the chain brake's function, manual/automatic activation, and the front hand guard's role.
Throttle Lock and Right Hand Guard Function
Explains throttle lock function and the right hand guard's protective role.
Chain Catcher and Stop Switch Usage
Describes the chain catcher and the function of the stop switch.
Vibration Damping System Explained
Details the system designed to minimize vibrations and make operation easier.
Muffler Safety and Functionality
Describes the muffler's role in reducing noise, directing fumes, and fire risk.
Inspecting and Maintaining Safety Equipment
General Inspection Guidelines for Safety Features
Procedures for inspecting and maintaining safety features for safe operation.
Cutting Equipment Maintenance and Safety
How to choose and maintain cutting equipment for safety and performance.
Brake System Checks and Maintenance
Procedures for checking brake band wear, inertia release, and trigger.
Front Hand Guard Inspection and Functionality
Guidance on checking the front hand guard for damage and proper function.
Throttle Lock and Chain Catcher Functionality Checks
Verification of throttle lock function and chain catcher condition.
Vibration Damping and Stop Switch Operational Checks
Checking vibration damping units and stop switch functionality.
Cutting Equipment
Muffler Safety and Maintenance Checks
Checks for muffler security, screen cleaning, and condition.
The 5 Basic Rules for Cutting Equipment
Essential guidelines for using and maintaining cutting equipment for safety and performance.
Cutting Equipment Designed to Minimize Kickback
Bar Features Affecting Kickback Risk
Describes bar features affecting kickback risk, like tip radius and groove width.
Saw Chain Types and Kickback Reduction
Explains saw chain link types and their impact on kickback reduction.
Key Bar and Chain Terminology Explained
Defines key terms like bar length, chain pitch, and drive link width.
Chain Sharpening and Raker Clearance
General Information on Sharpening Cutting Teeth
Advice on chain sharpness, factors influencing kickback, and cutting tooth elements.
Sharpening Cutting Teeth Procedure
Details the process and tools needed for sharpening cutting teeth.
Setting Raker Clearance Correctly
Instructions and advice on adjusting raker clearance for optimal cutting performance.
Tensioning the Chain Properly
Explains the importance and procedure for maintaining correct chain tension.
Cutting Equipment Lubrication
Chain Oil Requirements and Types
Details types of chain oil, recommendations, and what to avoid.
Filling with Chain Oil System
Explains the automatic chain lubrication system and tank capacity.
Checking Chain Lubrication Output
How to check chain lubrication output.
Checking Wear on Cutting Equipment
Daily checks for saw chain wear and condition.
Chain Drive Sprocket Inspection and Replacement
Checking and replacing the chain drive sprocket.
Bar Maintenance and Inspection
Bar Wear Checks
Regular checks for bar burrs, worn grooves, and tip condition.
How to Avoid Kickback
Understanding What Kickback Is
Defines kickback and explains the "kickback zone" on the bar tip.
General Rules for Preventing Kickback
Basic rules for understanding and reducing kickback risk.
Risks of Push Stroke Cutting Technique
Explains the risks associated with cutting on the push stroke.
General Safety Precautions
Intended Use and Safety Modifications
Chainsaws are for wood cutting; avoid modifications and use approved parts.
Safe Operation and Personal Protection
Emphasizes protective gear, no alcohol/medication, and safe work area.
Starting Procedures and Fuel Safety
Warnings and procedures for starting and handling fuel safely.
General Working Instructions
Work Area Assessment and Planning
General rules for assessing the work area and ensuring safety.
Working in Adverse Conditions and Techniques
Advice on adverse conditions, handling branches, and moving the saw.
Basic Cutting Technique
General Cutting Principles and Throttle Use
General advice on cutting technique, including throttle use and cutting strokes.
Pre-Cut Assessment Factors to Consider
Five key factors to assess before making any cut.
Cutting Logs on the Ground Techniques
Technique for cutting logs supported at one end or on the ground.
Cutting Supported Logs Safely
Techniques for logs supported at one or both ends to prevent jamming/splitting.
Limbing Techniques for Branches
Approach to cutting thick branches and difficult branches.
Tree Felling Technique
Safe Felling Distance and Direction Planning
Specifies safe distance and factors influencing felling direction.
Trunk Clearing and Retreat Path Preparation
Removing obstacles and planning the retreat path.
The Three-Cut Felling Method Explained
Describes the three-cut method for felling a tree accurately.
Freeing Trapped or Mis-Felled Trees Safely
Methods for safely freeing trees that have fallen incorrectly.
Cutting Tensioned Wood Safely and Effectively
Precautions and techniques for cutting tensioned wood.
Specific Limbing Warnings and Techniques
Specific warnings and techniques for limbing, especially tensioned branches.
ASSEMBLY
Mounting Guide Bar and Chain
Step-by-step instructions for fitting the guide bar and chain onto the saw.
Fitting a Spike Bumper
Information on fitting a spike bumper, advising to contact service agent.
FUEL HANDLING
Fuel Mix Requirements and Ratios
Guidance on petrol type, two-stroke oil, and correct mixing ratios.
Chain Oil and Lubrication System Details
Information on chain oil types, recommendations, and the automatic lubrication system.
START AND STOP
Starting the Chainsaw Engine
Step-by-step instructions for starting the chainsaw engine (cold and warm).
Stopping the Chainsaw Engine
Method for stopping the chainsaw engine by switching off the ignition.
MAINTENANCE
Carburettor Adjustment Procedures
Details operation, basic settings, fine adjustment, and specific needle adjustments.
Low Speed Needle (L) Adjustment
Procedure for adjusting the low-speed needle for idle.
Idling Speed Adjustment (T) Screw
Adjusting the idling speed screw to stop chain rotation.
High Speed Needle (H) Adjustment
How to adjust the high-speed needle for optimal power.
Starter Device Maintenance
Recoil Spring and Starter Cord Service
Instructions for tensioning recoil spring and replacing starter cord/spring.
Starter Device Assembly and Reassembly
Steps for reassembling the starter device after maintenance.
Winter Use Precautions and Adjustments
Cold Weather Operation (0°C / 32°F)
Measures for operating in cold weather to prevent icing.
Severe Cold Operation (-5°C / 23°F)
Special covers for severe cold conditions to reduce snow intake.
TECHNICAL DATA
Engine Specifications and Performance
Details on cylinder volume, bore, stroke, idle, and max speed.
Noise and Vibration Level Measurements
Measured noise pressure and vibration levels for operator's ear.
Chain and Bar Specification Details
Standard and recommended bar lengths, usable cutting lengths, and chain pitch.
Approved Bar and Chain Combinations
Approved combinations of bars and chains for the chainsaw models.

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