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Echo Power blower Operator's Manual

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Power Blower
Operator's Manual
MODEL
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.
X7501129701
PB-620
WARNING
DANGER
X750006831
03/04

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Summary of Contents for Echo Power blower

  • Page 1 Power Blower Operator's Manual MODEL PB-620 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. X750006831 X7501129701 03/04...

  • Page 2: Table Of Contents

    NTRODUCTION 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.

  • Page 3: Manual Safety Symbols And Important Information

    Locate these safety decals on your unit. Make sure the decals are legible and that you understand and follow the instructions on them. If a decal cannot be read, a new one can be ordered from your ECHO dealer. See PARTS ORDERING instructions for specific information.

  • Page 4: International Symbols

    PERSONAL CONDITION AND SAFETY EQUIPMENT WARNING DANGER Power Blower users risk injury to themselves and others if the power blower is used improperly or safety precautions are not followed. Proper clothing and safety gear must be worn when operating a blower. Physical Condition...

  • Page 5: Extended Operation/Extreme Conditions

    OWER LOWER PERATOR ANUAL EXTENDED OPERATION EXTREME CONDITIONS Vibration and Cold To reduce the risk of RSI/CTS, do the It is believed that a condition called Raynaud’s Phenomenon, which following: affects the fingers of certain individuals, may be brought about by exposure to vibration and cold.

  • Page 6: Safe Operation

    SAFE OPERATION WARNING DANGER Do not operate this product indoors or in inadequately ventilated Noise Control areas. Engine exhaust contains poisonous emissions and can cause • Follow local noise regulations on sound serious injury or death. levels and hours of operations. Use only during appropriate hours.

  • Page 7: Description

    ___ 1 - Straight Pipe ___ 1 - Straight Pipe w/decal ___ 1 - Operator's Manual ___ 1 - Warranty Registration Card ___ 1 - ECHO Emissions and Warranty Statement ___ 1 - Plastic Bag 2 - Clamps w/screws 1 - Cable Ties...
  • Page 8 1. SAFETY DECAL - Lists important safety precautions. 2. SPARK PLUG - Provides spark to ignite fuel mixture. 3. SPARK ARRESTOR - CATALYTIC MUFFLER / MUFFLER - The muffler or catalytic muffler controls exhaust noise and emission. The spark arrestor screen prevents hot, glowing particles of carbon from leaving the muffler. Keep exhaust area clear of flammable debris.

  • Page 9: Specifications

    OWER LOWER PERATOR ANUAL PECIFICATIONS MODEL ----------------------------------------------------- PB-620 Length ------------------------------------------------------- 325 mm (12.8 in.) Width -------------------------------------------------------- 520 mm (22.5 in.) Height ------------------------------------------------------- 490 mm (19.3 in.) (in blower configuration w/side handle) Weight (dry) ------------------------------------------------ 9.5 kg (20.9 lb.) Engine Type ------------------------------------------------ Air cooled, two-stroke, single cylinder gasoline engine Displacement ----------------------------------------------- 58.2 cc (3.56 cu.

  • Page 10: Assembly

    SSEMBLY WARNING DANGER Never perform maintenance or assembly procedures with engine running or serious personal injury may result. INSTALL BLOWER PIPES 1. Assemble clamps (A) onto both ends of flexible pipe (B). 2. Assemble swivel pipe (C) into flexible pipe (B). NOTE Assure throttle cable is not twisted before installing handle (F).

  • Page 11: Pre-Operation

    Echo premium Power Blend Universal 2-Stroke Oil may be mixed Storage at 50:1 ratio for application in all Echo engines sold in the past Fuel storage laws vary by locality. Contact regardless of ratio specified in those manuals. your local government for the laws affecting your area.

  • Page 12: Operation

    PERATION • 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. STARTING COLD ENGINE 1.

  • Page 13: Starting Warm Engine

    Move stop switch (A) to "Stop" position. WARNING DANGER If engine does not stop when stop switch is moved to STOP position, close choke - COLD START position - to stall engine. Have your ECHO dealer repair stop switch before using blower again.

  • Page 14: Operating Blower

    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 a task is not listed, see your ECHO Dealer for repairs.

  • Page 15: Maintenance Intervals

    OWER LOWER PERATOR ANUAL MAINTENANCE INTERVALS i l y t I - t l i t l i i l o f f u r e l l i o s t l t n i o i t n i f i r u o i t...

  • Page 16: Air Filter

    AIR FILTER Level 1. Tools required: 25 - 50 mm (1 - 2 in.) Cleaning brush. Parts required: REPOWER Tune Up Kit P/N 90072 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.

  • Page 17: Spark Plug

    OWER LOWER PERATOR ANUAL SPARK PLUG Level 1. Tools required: 19 mm Spark Plug deep socket, feeler gauge Parts Required: REPOWER Tune Up Kit P/N 90072 1. Remove spark plug, and check for fouling, and worn or rounded center electrode. 2.

  • Page 18: Exhaust System

    Cleaning Cylinder Fins 1. Remove engine cover (five screws), pull cover away from engine. Clean cylinder fins (B) to allow cooling air to pass freely. EXHAUST SYSTEM Spark Arrestor Screen Level 2. Tools required: Cross head screwdriver, soft metal brush Parts Required: Spark arrestor screen, Gaskets (3) IMPORTANT Carbon deposits in muffler will cause a drop in engine output and...

  • Page 19: Carburetor Adjustment

    3 months or 90 hours of operation in order to maintain this engine within the emissions durability period. ECHO strongly recommends that you return your unit to your ECHO dealer for this important maintenance service. CARBURETOR ADJUSTMENT...
  • Page 20 Adjustment Screws Idle Speed (A) Control throttle opening at idle. Low (LO) Speed (B) Controls amount of fuel at low speed and supplementary fuel for smooth progression from idle to high speed. High (HI) Speed (C) Controls amount of fuel at full throttle Before Adjustment Check that: •...

  • Page 21: Troubleshooting

    OWER LOWER PERATOR ANUAL ROUBLESHOOTING n i l n i l n i l t l i f l f f t ' n c t i c t i t n I c t i i t c t l i f t l i f / s t t l i f...

  • Page 22: Storage

    2. Place the stop switch in the "STOP" position. 7. Remove the spark plug and pour 7cc (1/4 oz.) of fresh, clean ECHO 2-stroke engine oil into the cylinder 3. Remove accumulation of grease, oil, dirt and debris through the spark plug hole.
  • Page 23 OWER LOWER PERATOR ANUAL NOTES...

  • Page 24: Servicing Information

    • Purchasing from your Echo Dealer. • Manuals are available by sending a written request stating the model number and serial number of your Echo unit, part number of the manual, your name and address, and mail to the address below.

This manual is also suitable for:

Pb-620

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