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TABLE OF CONTENTS
PB-770 H/T
2
X7531125807
© 01/2020 ECHO Incorporated
TABLE OF CONTENTS
Parts/Serial Number............................................................................. 4
Service ................................................................................................. 5
ECHO Consumer Product Support ...................................................... 5
Product Registration ............................................................................ 5
Additional Literature ............................................................................. 5
Manual Safety Symbols and Important Information ............................. 6
International Symbols .......................................................................... 7
Personal Condition and Safety Equipment .......................................... 8
Equipment.......................................................................................... 13
Emission Control (Exhaust & Evaporative) .............................................. 14
CARB And EPA Emissions Control Information ................................ 14
Description ................................................................................................ 15
Contents.................................................................................................... 19
Assembly................................................................................................... 20
Install Blower Pipes/Stick Handle ...................................................... 20
Install Blower Pipes............................................................................ 21
Fuel .................................................................................................... 24
Starting Cold Engine .......................................................................... 27
Starting Warm Engine........................................................................ 28
Stopping Engine ................................................................................ 29
Operating Blower ............................................................................... 29
Skill Levels ......................................................................................... 32
Maintenance Intervals........................................................................ 33
Air Filter ............................................................................................. 34
Fuel Filter ........................................................................................... 35
Spark Plug ......................................................................................... 36
Cooling System.................................................................................. 36
Exhaust System ................................................................................. 37
Carburetor Adjustment....................................................................... 39
Throttle Cable Adjustment (PB-770T only) ........................................ 40
Troubleshooting ........................................................................................ 41
Storage ..................................................................................................... 43
Long Term Storage (Over 30 Days)................................................... 43
Specifications ............................................................................................ 44
Product Registration.................................................................................. 45