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8

For safe use of your product

Handling the engine

 WARNING

Starting the engine

Be particularly careful to observe the following precau-
tions when starting the engine:

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Check that none of the nuts and bolts are loose



Check that there are no fuel leaks



Do not try to start the engine with the product shoul-
dered

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Place the product in a flat, well ventilated place



Leave plenty of space around the product and do not al-
low people or animals near it



Remove obstructions, if any

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Start the engine with the throttle lever in the start/oper-
ation position



Hold the product firmly to the ground when starting the 
engine

‹

Failure to observe the precautions could cause an accident 
or injury, or even lead to a fatality.

Once the engine has started, check for abnormal vi-
brations and sounds



Check that there are no abnormal vibrations or sounds 
once the engine starts. Do not use the product if there 
are abnormal vibrations or sounds. Contact your ECHO 
DEALER to have it repaired.

‹

Accidents involving parts that fall or shatter off can cause 
wounds or serious injury. 

Do not touch high temperature or high voltage com-
ponents while the product is running

Do not touch the following high temperature or high volt-
age components while the product is running or for some
time after it stops.



Silencer, cylinder, and other high tempera-
ture components

‹

You could burn yourself if you touch a high 
temperature component.



Spark plug, spark plug wire, and other 
high voltage components

‹

You could receive an electric shock if you 
touch a high voltage component while the 
product is running.

Put safety first in the case of fire or smoke



If fire comes from the engine or smoke appears from 
any area other than the exhaust vent, first distance 
yourself from the product to ensure your physical safe-
ty.



Use a shovel to throw sand or other such 
material on the fire to prevent it from 
spreading, or put it out with a fire extin-
guisher. 

‹

A panicked reaction could result in the fire and 
other damage becoming more extensive. 

Exhaust fumes are toxic



The exhaust fumes from the engine contain toxic gases. 
Do not operate the product indoors or in a plastic green-
house or in other ill ventilated places.

‹

The exhaust fumes could cause poisoning.

Turn off the engine when checking or maintaining
the product

Observe the following precautions when checking and
maintaining your product after use: 



Turn the engine off and do not attempt to check or main-
tain the product until the engine has cooled 

‹

You could burn yourself.



Remove the spark plug cap before performing checks 
and maintenance

‹

An accident could occur if the product starts unexpectedly.

Checking the spark plug

Observe the following precautions when checking the
spark plug.



If the electrodes or terminals are worn, or if there are 
cracks in the ceramics, replace them with new parts.



The spark test (for checking whether the spark plug is 
sparking) must be carried out by a professional. Please 
ask your ECHO DEALER.



The spark test must not be carried out in proximity of 
the spark plug hole.

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The spark test must not be performed in places where 
there are fuel spills or inflammable gases



You must not touch the 
metal parts of the spark 
plug

‹

The spark plug could ig-
nite a fire or give you an 
electric shock.

Содержание PB-500

Страница 1: ...1Top cover ENGLISH OPERATOR S MANUAL PB 500 WARNING READ THE INSTRUCTIONS CAREFULLY AND FOLLOW THE RULES FOR SAFE OPERATION FAILURE TO DO SO COULD RESULT IN SERIOUS INJURY...

Страница 2: ...n a place where it is readily accessible If you have lost your manual or it is damaged and no longer readable please purchase a new one from your ECHO DEALER The units used in this manual are SI units...

Страница 3: ...g the product 9 Packing list 12 Description 13 Before you start 14 Assembly 14 Preparing the fuel 15 Engine operation 16 Starting the engine 16 Stopping the engine 18 Operation 19 Operating blower 19...

Страница 4: ...UTION This symbol accompanied by the word DANGER calls attentions to an act or a condition which will lead to serious personal injury or death of op erators and bystanders This symbol accompanied by t...

Страница 5: ...tart Position Choke Closed Beware of fire Choke Control Run Position Choke Open Beware of electric shocks Idle speed Guaranteed sound power lev el Fast speed Ignition ON OFF Beware of high temperature...

Страница 6: ...rstand what the decal means before using your product If the decal becomes unreadable due to wear and tear or damage or peels off and is lost please purchase a replacement decal from your ECHO DEALER...

Страница 7: ...precautions when refuelling Do not add so much fuel that it reaches the mouth of the fuel tank Keep the fuel within the prescribed level up to the shoulder level of the fuel tank Mop up any fuel that...

Страница 8: ...high voltage component while the product is running Put safety first in the case of fire or smoke If fire comes from the engine or smoke appears from any area other than the exhaust vent first distanc...

Страница 9: ...se the product unless it has been checked and maintained You must not use the product unless it has been checked and maintained Always ensure that the prod uct is checked and maintained on a regular b...

Страница 10: ...king Leaving the place where you have been working Failure to observe these precautions could cause burns or serious injury When transporting the product by car empty the fuel tank put the product in...

Страница 11: ...or mal vibration or sounds Contact your ECHO DEALER for repair Continuing to use parts when they are damaged could lead to an accident or serious injury WARNING Wear protective gear Wear appropriate w...

Страница 12: ...ed the box please check the parts that it contains Contact your ECHO DEALER if anything is missing or broken Number Part name Quantity Number Part name Quantity 1 Power Head 1 6 Clamps w screws 2 2 Fl...

Страница 13: ...nd flows freely in the clear fuel tank return line Pump purge bulb an additional 4 or 5 times 8 Fuel tank Contains fuel and fuel filter 9 Fuel tank cap Covers and seals fuel tank 10 Shoulder harness U...

Страница 14: ...clockwise engaging positive locking chan nels until connection is firm Do not force connection 9 Assemble curved pipe to straight pipe as in step 9 WARNING Read the operator s manual carefully to ensu...

Страница 15: ...and the outside air When refuelling loosen the fuel tank cap slightly to eliminate the difference in pressure Always wipe up any fuel spills Move at least 3m away from where you refueled before you s...

Страница 16: ...restart en gine WARNING When starting the engine observe the precautions described from Page 4 in the section For safe use of your prod uct to ensure that you operate the product correctly Failure to...

Страница 17: ...The starting procedure is the same as Cold Start except DO NOT close the choke 1 Throttle Position Stop Switch Button Slide Throttle Position Stop Switch Button back to idle posi tion first detent awa...

Страница 18: ...shutting off en gine 2 Throttle Position Stop Switch Button Move Throttle Position Stop Switch Button all the way for ward to Stop position 1 Throttle Position Stop Switch Button WARNING If engine do...

Страница 19: ...driveway street parking lot or stadi um 7 Always stop unit using stop engine procedure WARNING Always wear safety glasses hearing protection face filter mask and take all safety precautions or serious...

Страница 20: ...sealing edges are deformed 4 If filter can be reused be certain it Fits tightly in the air filter cavity Is installed with the original side out 5 Install air filter cover Area Maintenance Page Before...

Страница 21: ...le 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...

Страница 22: ...uired Spark arrester screen Gasket IMPORTANT To maintain proper engine operating temperature cooling air must pass freely through the cylinder fin area This flow of air car ries combustion heat away f...

Страница 23: ...stall engine cover Check spark plug Tools required T Wrench Feeler gauge Parts required Spark plug 1 Check plug gap Correct gap is 0 6 mm to 0 7 mm 2 Inspect electrode for wear 3 Inspect insulator for...

Страница 24: ...sult your ECHO DEALER Engine starts but no accel eration is pos sible Dirty air filter Dirty fuel filter Blocked fuel passage Carburettor adjustment problem Spark plug problem Blocked exhaust vent or...

Страница 25: ...tion the silencer catalytic silencer and surrounding cover become hot Always keep exhaust area clear of flammable debris during transportation or when storing otherwise serious property damage or pers...

Страница 26: ...stroke single cylinder 50 8 1 87 7000 7000 2550 Diaphragm type Flywheel magneto CDI system NGK BPMR8Y Automatic recoil system Air Volume with curved pipe m3 min 11 5 Fuel Oil Regular grade petrol Min...

Страница 27: ...f Directive 2004 108 EC use of harmonized standard EN ISO 14982 the requirements of Directive 2002 88 EC the requirements of Directive 2000 14 EC Conformity assessment procedure followed ANNEX V Measu...

Страница 28: ...28 X750 011 91 0 X750 520 020 0 1Notes and rear cover 7 2 SUEHIROCHO 1 CHOME OHME TOKYO 198 8711 JAPAN PHONE 81 428 32 6118 FAX 81 428 32 6145 2008...

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