Echo PB-770 H/T specifications Specifications, Model, PB-770H, PB-770T

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	PB-770 H/T	SPECIFICATIONS

	SPECIFICATIONS


	MODEL	PB-770H, PB-770T

	Length 770H	375mm (14.8 in.) (w/o pipes)

	Length 770T	375mm (14.8 in.) (w/o pipes)

	Width 770H	535 mm (21.1 in.)

	Width 770T	490 mm (19.3 in.)

	Height 770H	475 mm (18.7 in.)

	Height 770T	475 mm (18.7 in.)

	Weight (dry) 770H	10.0 kg (22.0 lb.) (w/o pipes)

	Weight (dry) 770T	9.8 kg (21.6 lb.) (w/o pipes)

	Engine Type	Air cooled, two-stroke, single cylinder gasoline engine

	Bore	48.0 mm (1.89 in.)

	Stroke	35.0 mm (1.38 in.)

	Displacement	63.3cc (3.86 cu. in.)

	Exhaust	Spark arrestor - catalytic muffler / muffler

	Carburetor	Diaphragm model w/purge bulb

	Ignition System	Flywheel magneto, capacitor discharge ignition type

	Spark Plug	NGK BPM-8Y (Gap 0.65 mm (0.026 in.)

	Fuel	Mixed (Gasoline and Two-stroke Oil)

	Fuel/Oil Ratio	50 : 1 Power Blend XTM ISO-L-EGD (ISO/CD 13738) and J.A.S.O. M345- FD, two-stroke,
		air-cooled engine oil.


	Gasoline	Use 89 Octane unleaded. Do not use fuel containing methyl alcohol, more than 10% ethyl
		alcohol or 15% MTBE. Do not use alternative fuels such as E-15 or E-85.


	Oil	Power Blend XTM Premium Universal 2-Stroke Oil
	Fuel Tank Capacity	2.02 lit. (68.3 US fl. oz.)

	Starter System	Automatic Recoil Starter, centrifugal type

	Idle Speed	2,500 RPM

	Wide Open Throttle Speed (W.O.T.)	6,700 RPM

	Average Air Speed w/pipes (MPH)	87.62 m/sec (196 mph)

	Maximum Air Speed w/pipes (MPH)	104.61 m/sec (234 mph)

	Air Volume	21.41 m3/min. (756 cu. ft./min.)

	Sound Level at 50 ft. dB(A) scale per	73 dB(A)
	ANSI B175.265 dB(A)

X7531123904

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© 4/2013 ECHO Inc.

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Contents PB-770 H/T Power Blower Burn HazardOperator’s Manual TABLE OF CONTENTS TABLE OF CONTENTSPB-770 H/T INTRODUCTION ServiceWarranty Registration Additional or Replacement ManualsInternational Symbols SAFETYSAFETY Manual Safety Symbols and Important InformationEye Protection Personal Condition and Safety EquipmentSAFETY Physical ConditionRepetitive Stress Injuries Vibration and ColdKeep a Firm Grip EquipmentRead the Manual Clear the Work AreaProduct Emission Durability Emission Compliance Period EMISSION CONTROL EXHAUST & EVAPORATIVEEMISSION CONTROL EXHAUST & EVAPORATIVE EPA 2010 and Later and/or C.A.R.B. TIERGeneral Warning Decal DESCRIPTIONDESCRIPTION Hot Decal Sound LabelDESCRIPTION General Warning Decal PB-770 H/TDESCRIPTION Hot Decal Sound LabelPB-770 H/T CONTENTS CONTENTSASSEMBLY ASSEMBLYInstall Blower Pipes/Stick Handle ASSEMBLY Install Blower PipesA B D G G E H E I J C Fuel Requirements OPERATIONOPERATION FuelNEVER refuel a unit when the engine is HOT or RUNNING After use2. Choke 1. Throttle Position / Stop Switch ButtonStarting Cold Engine 1. Throttle Lever2. Purge Bulb 2. Throttle Position / Stop Switch ButtonStarting Warm Engine Stopping Engine3. PB-770H Read the Safety Section carefullyOperating Blower To avoid engine damage due to over-revving, do not block blower pipe2. Install intake cover B on frame over air intake Cold Weather Operation1. Remove back cushion A from frame MAINTENANCE PROCEDURE NOTES MAINTENANCEMAINTENANCE Maintenance IntervalsFoam Pre-Filter Air FilterFuel Filter LevelSpark Plug Cleaning GrillCooling System Spark Arrestor Screen Cleaning Cylinder FinsExhaust Port Cleaning Exhaust SystemHigh Altitude Operation Carburetor AdjustmentIdle Adjustment Engine Break-InPB-770 H/T TROUBLESHOOTING TROUBLESHOOTINGSTORAGE STORAGELong Term Storage Over 30 Days PB-770H, PB-770T SPECIFICATIONSSPECIFICATIONS MODELPRODUCT WARRANTY PERIOD RESIDENTIAL APPLICATION WARRANTY STATEMENTSWARRANTY STATEMENTS ECHO LIMITED WARRANTY STATEMENT FORTHIS WARRANTY DOES NOT COVER DAMAGE CAUSED BY WARRANTY STATEMENTSPURCHASED REPAIR PARTS, SHORT BLOCKS AND ACCESSORIES ATTENTION TWO-STROKE ENGINE POWER PRODUCT OWNERS4/2013 ECHO Inc PB-770 H/T4/2013 ECHO Inc P02912001001/P02912999999 T P05311001001/P05311999999P05211001001/P05211999999 T P03012001001/P03012999999