
TABLE OF CONTENTS
DH235
2
X7702241803
© 12/19 ECHO Incorporated
TABLE OF CONTENTS
Parts/Serial Number............................................................................. 3
Service ................................................................................................. 4
Consumer Product Support ................................................................. 4
Product Registration ............................................................................ 4
Additional Literature ............................................................................. 4
Manual Safety Symbols and Important Information ............................. 5
International Symbols .......................................................................... 6
Personal Condition and Safety Equipment .......................................... 7
Equipment.......................................................................................... 12
Emission Control (Exhaust & Evaporative) .............................................. 13
CARB And EPA Emissions Control Information ................................ 13
Description ................................................................................................ 14
Contents.................................................................................................... 15
Assembly................................................................................................... 16
Operation .................................................................................................. 16
Fuel .................................................................................................... 17
Starting Cold Engine .......................................................................... 20
Starting Warm Engine........................................................................ 21
Stopping Engine ................................................................................ 22
Rotating operation ............................................................................. 23
Hedge Trimming ................................................................................ 24
Skill Levels ......................................................................................... 25
Maintenance Intervals........................................................................ 25
Air Filter ............................................................................................. 27
Fuel Filter ........................................................................................... 27
Spark Plug ......................................................................................... 28
Cooling System.................................................................................. 28
Exhaust System ................................................................................. 30
Carburetor Adjustment....................................................................... 31
Lubrication ......................................................................................... 33
Blades ................................................................................................ 34
Troubleshooting ........................................................................................ 37
Storage ..................................................................................................... 39
Long Term Storage (Over 30 Days)................................................... 39
Specifications ............................................................................................ 41
Product Registration ................................................................................ 42