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Power Blower
Operator’s Manual
MODEL PB-410
WARNING DANGER
Read rules for safe operation and all instructions carefully. ECHO provides this
Operator’s Manual which must be read and understood for proper and safe operation.
X750-006 20 1
X750109-290 1
Printed in Japan 0501Gjb 0044 ES
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2 INTRODUCTION Welcome to the ECHO family. This ECHO product was designed and manufactured to provide long life and on-the-job- dependability. Read and understand this manual. You will find it easy to use and full of helpful operating tips and SAFETY messages. THE OPERATOR’S MANUAL -- contains specifications and information for operation, starting, stopping, maintenance, storage and assembly specific to this product. TABLE OF CONTENTS Introduction .............................................
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IMPORTANT POWER BLOWER 3 OPERATOR’S MANUAL MANUAL SAFETY SYMBOLS AND IMPORTANT INFORMATION Throughout this manual and on the product itself, you will find safety alerts and helpful, information messages preceded by symbols or key words. The following is an explanation of those symbols and key words and what they mean to you. This symbol accompanied by the words WARN- ING and DANGER calls attention to an act or condition that can lead to serious personal injury IMPORTANT The enclosed message to
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4 INTERNATIONAL SYMBOLS Symbol Symbol Symbol Symbol Symbol form/shape Symbol form/shape Symbol form/shape Symbol form/shape description/application description/application description/application description/application Read and under- Fuel and oil Ignition Engine choke stand Operator’s mixture ON/OFF control. Manual. Wear eyes, ears and Finger Severing Emergency stop Primer bulb head protection Wear hand Carburetor Carburetor Hot protection. Use adjustment adjustment Surface two handed. - Low
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POWER BLOWER 5 OPERATOR’S MANUAL PERSONAL CONDITION AND SAFETY EQUIPMENT WARNING DANGER Power Blower users risk injury to themselves and others if the Power Blower is used improperly and/or safety precautions are not followed. Proper clothing and safety gear must be worn when operating a Power Blower. Physical Condition -- Your judgment and physical dexterity may not be good: • if you are tired or sick, • if you are taking medication, • if you have taken alcohol or drugs. Operate unit only
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6 Hot Humid Weather -- Heavy protective clothing can increase operator fatigue which may lead to heat stroke. Schedule heavy work for early morning or late afternoon hours when temperatures are cooler. SAFE OPERATION Determine Operation Area -- • Do not operate this product indoors or in inadequately ventilated areas. • Review area to be cleared. Look for potential hazards such as stones or metal objects. • Spectators and fellow workers must be warned, and children and animals prevented from com
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POWER BLOWER 7 OPERATOR’S MANUAL EXTENDED OPERATION / EXTREME CONDITIONS Vibration and Cold -- It is believed that a condition called Raynaud’s Phenomenon, which affects the fingers of certain individuals may be brought about by exposure to vibration and cold. Exposure to vibration and cold may cause tingling and burning sensations followed by loss of color and numbness in the fingers. The following precautions are strongly recommended because the minimum exposure which might trigger the ailment
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8 DESCRIPTION EMISSION CONTROL EPA Phase II The emission control system for these engines are EM (Engine Modification). An Emission Control Label is located on the engine. (This is an EXAMPLE ONLY, information on label varies by engine FAMILY). PRODUCT EMISSION DURABILITY The 300 hours emission durability period is the time span selected by the manufacturer certifying the engine emissions output meets applicable California emissions regulations, provided that approved maintenance procedures a
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POWER BLOWER 9 OPERATOR’S MANUAL 1 P/N 89016003360 2 8 10 5 4 7 11 6 9 P/N 89016006361 3 1. AIR CLEANER - Contains replaceable air filter element. 2. SPARK PLUG - Provides spark to ignite fuel mixture. 3. MUFFLER/SPARK ARRESTOR -The spark arrestor muffler controls the exhaust noise while the spark arrestor prevents hot, glowing particles of carbon from leaving the muffler. 4. RECOIL STARTER HANDLE - Pull recoil handle slowly until starter engages, then return handle slowly. DO NOT let handle sn
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10 SPECIFICATIONS MODEL PB-410 Length 330 mm (13.0 in.) (w/o pipes) Width 440 mm (17.3 in.) Height 440 mm (17.3 in.) Mass (dry) 9.7 kg (21.4 Ib.) (w/o pipes) Engine Type Air cooled, two-stroke, single cylinder gasoline engine Displacement 39.7 mL (2.42 cu. in.) Bore 38.0 mm (1.50 in.) Stroke 35.0 mm (1.38 in.) Carburetor Walbro Diaphragm, model WT-684 Ignition System Flywheel Magneto, capacitor discharge ignition type Spark Plug NGK BPM-8Y Gap 0.65 mm (0.026 in.) Exhaust System Spark Arrestor Mu
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POWER BLOWER 11 OPERATOR’S MANUAL ASSEMBLY WARNING DANGER Never perform maintenance or assembly procedures with engine running or serious personal injury may result. Stick handle Clamp INSTALL BLOWER PIPES 1. Assemble throttle lever bracket to the fancase using four screws. Elbow - Set stop lead into the recess of bracket. 2. Assemble the flexible pipe thru elbow to the blower and tighten clamp. 3. Assemble the flexible pipe and the straight pipe w/swivel and tighten the clamp. Pipe Flexible
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12 PRE-OPERATION FUEL Fuel Requirements Gasoline - Use 89 Octane [R+M/2] (mid grade or higher) gasoline known to be good quality. Gasoline may contain up to 15% MTBE (methyl tertiary-butyl ether). Gasohol containing methyl (wood) alcohol is NOT approved. Two Stroke Oil - A two-stroke engine oil meeting ISO-L-EGD (ISO/CD 13738) and J.A.S.O. FC Standards must be used. Echo brand premium TM Power Blend Universal 2-Stroke Oil meets these standards. Engine Fuel to Oil Mix - 50:1 Ratio problems due t
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POWER BLOWER 13 OPERATOR’S MANUAL Mixing Instructions 1. Fill an approved fuel container with half of the required amount of gasoline. 2. Add the proper amount of 2-stroke oil to gasoline. 3. Close container and shake to mix oil with gasoline. 4. Add remaining gasoline, close fuel container, and remix. IMPORTANT Spilled fuel is a leading cause of hydrocarbon emissions. Some states may require the use of automatic fuel shut-off containers to reduce fuel spillage. After use • DO NOT store a unit
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14 OPERATION Recoil starter handle - Provide all operators of this equipment with the Operator’s Manual and instructions for safe operation. - Check unit for loose nuts, bolts and screws daily. - Recoil starter: Use short pulls - only 1/2 - 2/3 of rope length for starting. Do not allow the rope to snap back in. Always hold the unit firmly. - Rotate spring loaded throttle handle downward to a comfortable operating position. STARTING COLD ENGINE Choke lever WARNING DANGER Open choke When en
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POWER BLOWER 15 OPERATOR’S MANUAL OPERATING BLOWER WARNING DANGER Always wear safety glasses, hearing protection, a face filter mask and take all safety precautions or serious personal injury may result. Do not point the blower pipe in the direction of people or pets. Read the Safety Section carefully. IMPORTANT To avoid engine damage due to over revving, do not block blower pipe opening. 1. Use only during appropriate hours. 2. Make sure bevel at end of pipe faces downward. 3. Allow the
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16 MAINTENANCE Your ECHO blower is designed to provide many hours of trouble free service. Regular scheduled maintenance will help your blower achieve that goal. If you are unsure or are not equipped with the necessary tools, you may want to take your unit to an ECHO Service Dealer for maintenance. To help you decide whether you want to DO-IT-YOURSELF or have the ECHO Dealer do it, each maintenance task has been graded. If task is not listed, see your ECHO Dealer for repairs. SKILL LEVELS Level
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POWER BLOWER 17 OPERATOR’S MANUAL AIR FILTER Level 1. NOTE Clean daily. 1. Close choke (Cold Start Position). This prevents dirt from entering the carburetor throat when the air filter is removed. Brush accumulated dirt from the air cleaner area. Air cleaner cover Element 2. To take out a air filter, loosen both clamps of air cleaner and Clamp remove filter cover as shown. 3. Clean and inspect the element for damage. If element is fuel soaked and very dirty, replace it. 4. If element can be cle
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18 WARNING DANGER Muffler and catalytic mufflers operate at extremely high tempera- tures. Muffler area must be kept clean. Do not perform maintenance on the engine or muffler until engine and muffler are completely cool, otherwise serious personal injury may occur. SPARK PLUG Level 2. 1. Remove spark plug and check for fouling, worn and rounded center electrode. 2. Clean the plug or replace with a new one. DO NOT sand blast to clean. Remaining sand will damage engine. 3. Adjust spark plug
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POWER BLOWER 19 OPERATOR’S MANUAL Cleaning Cylinder Fins • Check periodically. - Clogged fins result in poor engine cooling. - Clean the passage of air between the cylinder fins to let cooling air pass easily. Cylinder fins EXHAUST SYSTEM Spark Arrestor Screen Level 2. IMPORTANT Carbon deposits in muffler will cause a drop in engine output and overheating. Spark arrestor screen must be checked periodically. 1. Remove spark arrestor cover, gaskets and spark arrestor screen from muffler. Replace
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20 CARBURETOR ADJUSTMENT Engine Break-In New engines must be operated a minimum duration of two tanks of fuel break-in before carburetor adjustments can be made. During the break- in period your engine performance will increase and exhaust emissions will stabilize. Idle speed can be adjusted as required. High Altitude Adjustment High altitude adjustment is not required for proper operation of this engine. Level 2. NOTE Every unit is run at the factory and the carburetor is set in compliance with
