Echo PB-760 LN H/T specifications Idle Adjustment

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MAINTENANCE	PB-760 LN H/T

Note: Every unit is run at the factory and the carburetor is set in compliance with emission regulations. Carburetor adjustments, other than idle speed, must be performed by an authorized ECHO dealer.

Idle Adjustment

Before adjustment make sure that:

•Air filter is clean and properly installed.

•Spark arrestor screen and muffler are free of carbon.

•Blower pipes are installed.

1.Start engine, run at idle for one minute.

2.Complete warm up by running at full throttle for 5 minutes, operating choke twice to clear air from carburetor chambers.

3.Check idle speed and reset if necessary. If a tachometer is available, idle speed screw (A) should be set to the specifications found on "Specifications" Page of this manual. Turn idle screw (A) clockwise to increase idle speed; counter clockwise to decrease idle speed.

A

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© 03/2013 ECHO Inc.

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Contents Operator’s Manual Burn HazardTable of Contents Introduction Servicing InformationManual Safety Symbols and Important Information SafetyInternational Symbols Personal Condition and Safety Equipment Vibration and Cold Repetitive Stress InjuriesEquipment EPA 2010 and Later and/or C.A.R.B. Tier Emission Control Exhaust & EvaporativeProduct Emission Durability Emission Compliance Period Description PB-760 LN HDescription PB-760 LN T Description Contents Assembly Install Blower Pipes/Stick HandleInstall Blower Pipes AssemblyX7531125002 Operation FuelFuel Requirements Handling FuelOperation Starting Cold Engine PB-760 LN H and TStarting Warm Engine Stopping EngineRead the Safety Section carefully Operating BlowerCold Weather Operation Maintenance Intervals MaintenanceSkill Levels Air Filter Fuel FilterSpark Plug Cleaning GrillCooling System Exhaust System Cleaning Cylinder FinsSpark Arrestor Screen Carburetor Adjustment Exhaust Port CleaningEngine Break-In High Altitude OperationIdle Adjustment Troubleshooting Engine Problem Troubleshooting ChartStorage Long Term Storage Over 30 DaysSpecifications ModelWarranty Statements OWNER’S ResponsibilityWarranty Statements PB-760 LN H/T PB-760 LN H/T