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Power Blower Operator's Manual MODEL PB-460LN Serial Number 02001001 - 02999999 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. X750006700 X7501128900 12/03...
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.
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.
Proper clothing and safety gear must be worn when operating a blower. Physical Condition Hearing Protection Your judgment and physical dexterity may not be good: ECHO recommends wearing hearing protection whenever - if you are tired or sick, unit is used. - if you are taking medication, - if you have taken alcohol or drugs.
OWER LOWER PERATOR ANUAL EXTENDED OPERATION EXTREME CONDITIONS To reduce the risk of RSI/CTS, do the Vibration and Cold -- following: It is believed that a condition called Raynaud’s Phenomenon, which affects the fingers of certain individuals may be brought about by •...
SAFE OPERATION WARNING DANGER Do not operate this product indoors or in inadequately ventilated areas. Engine exhaust contains poisonous emissions and can cause serious injury or death. Noise Control Determine Operation Area • Follow local noise regulations on sound • Review area to be cleared. Look for potential hazards such as stones levels and hours of operations.
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1. AIR CLEANER - Contains replaceable air filter element. 2. SPARK PLUG - Provides spark to ignite fuel mixture. Spark plug is located under the cover on LN models. 3. SPARK ARRESTOR - CATALYTIC MUFFLER / MUFFLER - The muffler or catalytic muffler controls exhaust noise and emission.
SSEMBLY WARNING DANGER Never perform maintenance or assembly procedures with engine running or serious personal injury may result. INSTALL BLOWER PIPES STICK HANDLE 1. Assemble straight pipe with swivel (A) into flexible pipe (B). 2. Assemble flexible pipe (B) to elbow (D) on blower. 3.
Echo premium Power Blend Universal 2-Stroke Oil may be mixed Leaks can occur. Return unused fuel to an at 50:1 ratio for application in all Echo engines sold in the past approved fuel storage container. regardless of ratio specified in those manuals.
PERATION • 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 throttle handle downward to a comfortable operating position. STARTING COLD ENGINE 1.
2. Move throttle lever (A) to "O" (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.
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.
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.
WARNING DANGER Allow the engine and muffler to completely cool before performing any maintenance activity. AIR FILTER Level 1. Tools required: 25mm-50mm (1 - 2 in.) cleaning brush. Parts required: Tune Up Kit P/N 90071 NOTE Clean daily. 1. Close choke, remove air cleaner cover, air filter, and silencer. 2.
Cleaning Cylinder Fins 1. Remove spark plug cover and spark plug. 2. Remove engine cover (five screws), pull cover away from engine, and tie temporary knot in starter rope. Clean cylinder fins to allow cooling air to pass freely. IMPORTANT Always reinstall spark plug cover, otherwise engine cooling will be greatly reduced, and engine failure will result.
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...
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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: •...
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 3. Remove accumulation of grease, oil, dirt and debris cylinder through the spark plug hole.
• 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.