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TABLE OF CONTENTS
PB-7910 H/T
2
X7501201800
© 10/23 ECHO Incorporated
TABLE OF CONTENTS
Parts and Serial Number...................................................................... 3
Service................................................................................................. 4
ECHO 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 .......................................... 8
Equipment.......................................................................................... 13
Emission Control (Exhaust & Evaporative) .............................................. 14
EPA Emissions Control Information ................................................... 14
Description ................................................................................................ 15
Contents.................................................................................................... 19
Assembly................................................................................................... 20
Install Blower Pipes and Stick Handle ............................................... 20
Install Blower Pipes............................................................................ 22
Fuel.................................................................................................... 25
Starting Cold Engine.......................................................................... 28
Starting Warm Engine........................................................................ 30
Stopping Engine ................................................................................ 31
Operating Blower ............................................................................... 32
Skill Levels ......................................................................................... 35
Maintenance Intervals........................................................................ 35
Air Filter ............................................................................................. 37
Fuel Filter........................................................................................... 38
Spark Plug ......................................................................................... 39
Cooling System.................................................................................. 39
Exhaust System ................................................................................. 41
Carburetor Adjustment....................................................................... 43
Throttle Cable Adjustment (PB-7910T only) ...................................... 45
Troubleshooting ........................................................................................ 46
Storage ..................................................................................................... 48
Long Term Storage (Over 30 Days) ................................................... 48
Specifications ............................................................................................ 49
Product Registration.................................................................................. 50