Stihl FS 490 C-M - User Manual

STIHL FS 360 C-M, 410 C-M, 460
C-M, 490 C-M
Instruction Manual

Stihl FS 490 C-M Specifications

General

Engine Type	2-Stroke
Handle Type	Bike handle
Start System	Easy2Start
Shaft Type	Straight
Engine Power	3.1 kW / 4.2 hp

Summary

Guide to Using this Manual

Pictograms

Explains symbols used in the manual.

Symbols in Text

Explains warning symbols and notices.

Safety Precautions and Working Techniques

General Safety Warnings

Key safety advice for operating the tool.

Safety Precautions and Working Techniques (Continued)

Clothing and Equipment

Describes necessary protective gear and attire.

Transporting the Machine

Before Starting Checks

While Working Safely

Starting the Engine

Health and Fire Safety

Cutting Attachment Usage Guidelines

Vibration Information

Maintenance and Repairs Overview

Deflector Symbol Guide

Explanation of symbols on deflectors.

Harness and Mowing Head Details

Metal Cutting Attachment Safety

Specific Cutting Attachments

Kickout Risk for Circular Saw Blades

Approved Part Combinations

Mounting the Bike Handle

Handlebar Mounting

How to mount the handlebar.

Control Handle Mounting

Adjusting Handlebar and Throttle Cable

Checking the Throttle Cable

Procedure to check the throttle cable.

Handlebar Swiveling

Throttle Cable and Deflector Mounting

Cutting Attachment Mounting

Guard Ring Usage

Guidance on using the correct guard ring.

Guard Ring and Thrust Plate Procedures

Shaft Blocking and Attachment Mounting

Attachment Securing and Removal

Circular Saw Blade Mounting

Fuel Information and Safety

Mixing Fuel

Instructions on how to mix fuel.

Fueling and Fuel Storage

Harness Fitting and Use

Machine Balancing and Emergency Procedures

Engine Control Operation

Engine Starting Procedure

Tool Operation and Starting Issues

Operating Instructions and Air Filter

Winter Operation and M-Tronic System

Temperature-Specific Operation

Spark Plug Maintenance

Spark Plug Installation and Engine Behavior

Machine Storage

Metal Blade Maintenance

Mowing Head Maintenance

Nylon Line Adjustment and Blade Replacement

User Inspection and Dealer Maintenance

Anti-vibration and Wear Guard Maintenance

Comprehensive Maintenance Schedule

Minimize Wear and Avoid Damage

Main Parts Identification

Technical Specifications

Engine Specifications

Detailed engine specifications.

Ignition and Fuel Systems

Details on ignition and fuel systems.

Noise and Vibration Data

Weight and Features

Weight specifications and key features.

Regulatory Information

Maintenance and Repairs Summary

Disposal and EC Declaration

UKCA Declaration of Conformity