Operator's Manual
Table Of Contents
- Table of Contents
- IIntroduction 3
- Servicing Information 3
- Parts/Serial Number 3
- Service 4
- ECHO Consumer Product Support 4
- Product Registration 4
- Additional Literature 4
- Safety 5
- Manual Safety Symbols and Important Information 5
- International Symbols 6
- Personal Condition and Safety Equipment 8
- Equipment 12
- Emission Control
- (Exhaust & Evaporative) 14
- CARB And EPA Emissions Control Information 14
- Description 15
- Contents 16
- Assembly 17
- Support Handle Installation 17
- Operation 17
- Operation With Blades 18
- Blade Selection 19
- Fuel 21
- Starting Cold Engine 24
- Starting Warm Engine 25
- Stopping Engine 27
- Applications 27
- Operating Techniques 28
- Reaction Forces 28
- Blade Cutting Problems 29
- Maintenance 30
- Skill Levels 30
- Maintenance Intervals 31
- Air Filter 32
- Fuel Filter 33
- Spark Plug 34
- Cooling System 34
- Exhaust System 36
- Carburetor Adjustment 38
- Lubrication 39
- Nylon Line Replacement 40
- Sharpening Metal Blades 41
- Troubleshooting 43
- Storage 45
- Long Term Storage (Over 30 Days) 45
- Specifications 46
- Product Registration 48
- Introduction
- Servicing Information
- Parts/Serial Number
- Service
- ECHO Consumer Product Support
- Product Registration
- Additional Literature
- Safety
- Manual Safety Symbols and Important Information
- International Symbols
- Personal Condition and Safety Equipment
- Equipment
- Emission Control
- (Exhaust & Evaporative)
- CARB And EPA Emissions Control Information
- Description
- Contents
- Assembly
- Support Handle Installation
- Operation
- Operation With Blades
- Blade Selection
- Fuel
- Starting Cold Engine
- Starting Warm Engine
- Stopping Engine
- Applications
- Operating Techniques
- Reaction Forces
- Blade Cutting Problems
- Maintenance
- Skill Levels
- Maintenance Intervals
- Air Filter
- Fuel Filter
- Spark Plug
- Cooling System
- Exhaust System
- Carburetor Adjustment
- Lubrication
- Nylon Line Replacement
- Sharpening Metal Blades
- Troubleshooting
- Storage
- Long Term Storage (Over 30 Days)
- Specifications
- Product Registration
- Notes
OPERATION SRM-225
20 X7732273804
© 11/19 ECHO Incorporated
Note: The barrier bar is used to restrict rearward movement
of the unit. The barrier bar is not a handle and should
not be gripped when using or carrying the unit.
Blade Selection
The type of blade used MUST be matched to the type and size of
material cut. An improper or dull blade can cause serious
personal injury. Blades MUST be sharp. Dull blades increase the
chance of kick-out and injury to yourself and bystanders. Never
use an edging blade, circular saw blade, or any other type of
unapproved blade.
3-Tooth Grass/Weed Blades may
be used wherever the nylon line
head is used. DO NOT use this
blade for heavy weeds or brush.
8 Tooth Weed/Grass Blade is
designed for grass, garden debris
and thick weeds up to 19 mm
(0.75 in.) diameter. DO NOT use
this blade for brush or heavy woody
growth.
80 Tooth Brush Blade is designed
for cutting brush and woody growth
up to 13 mm (0.5 in.) diameter.
22 Tooth Clearing Blade is
designed for dense thickets and
saplings up to 64 mm (2.5 in.)
diameter.