Echo PB-200 User's Manual
Contents
1. 0 00 Wiring defective 004 Insulator cracked Spark gap incorrect Fuel does not keep running Accelera tion and low speed function defective overflow Carburetor i Covered with carbon Fouled with fuel sscceeeees Starting procedures incorrect CORO RPE HEC OHeweonEE Ee EHEee Low and high speed needle setting too lean See reassess ereareneoun Metering lever spring too strong Fuel pump diaphragm defective SCORORE THE HE ET OSE SECS HEHE ESOME Fuel passage clogged with dust Fuel leaking from fixing surfaces of carburetor Air valve fuel tank cap does not work normally es Fuel pump does not operate CAP OR HORSES EE BEeFEF FOE ESD OES Fuel inlet needle valve clogged with dust vnesene Metering lever spring not placed in dent of lever Muffler sticky with fuel Bearing damaged Piston and or cylinder seized Crankshaft WOrn ccseees Crankshaft contacting crankcase Clean with paper or cloth Remove oxidation with sandpaper or replace as necessary Remove and replace Remove and replace Reconnect Repair as necessary Switch on Check switch and wiring Replace plug Adjust Clean or replace Clean or replace Start correctly Readjust Readjust Replace Disassemble and clean Retighten all screws2. OPERATOR S MANUAL ECHO POWER BLOWER PB 200 CAUTION 1 Read Rules for Safe Operation 0096 2 oiii and Instructions Carefully eS ea PS SY IMPORTANT RULES FOR SAFE OPERATION Handle gasoline with care It is highly inflammable Refuel before starting work Do not smoke while handling fuel Do not refuel a hot engine Avoid spilling fuel or oil Always wipe unit dry before using Move at least 3meters 10 feet away from the fueling point before starting engine Always store gasoline in approved container Do not operate in unventilated area Do not allow bystanders in work area Do not point the blower pipe in the direction of people Always wear safety glasses Always wear ear protectors wherever possible Avoid wearing loose clothing or loose scarf Always use a face filter mask to avoid breathing dust Do not block blower pipe in order to avoid engine damage due to over revolution CONTENTS Page Rules for Sale OPeratiOm serica irnom Gaede ge ah Aedes eaa Generate oboe cide dew hea kes 1 echnical Data vc ict ose w edict hoes Go mkdeee eile esvariter eC eR eee ee ee ee 2 Nomenclature of Parts 0 0 ec ce ect ence eee neeeeae ee re se eee 3 Assembling see oi aire Soren bk de Awa hed oa eee bee EEEE Blea eames Sx pesca PEREN 3 Beea e E E A EE E E T E E EAE E E 4 Maintenance and Care 00 ccc eee cee ec ee eee aaa ee ere re ee ere ere eee eee ee 6 Tr
3. Replace or Clean Check impulse drilling Clean Correct This is because fuel mixture is too rich Start engine several times with choke shutter fully open and run at fast idie until engine does not smoke Disassemble and replace Disassemble and replace Disassemble and replace Disassemble and replace Table 2 Improper FUEL USER esscccssscoves Use fuel with correct mixing ratio Never use gasoline of poor quality Spark plug defective burnt Replace Engine overheated ee ee ee ees As cooling fins clogged air l does not pass well 7 Clean fins Excessive deposits in wecsesaeeee Disassemble and remove carbon combustion chamber z Point gap incorrect Adjust to 0 35 mm 0 014 fz Firing function defective 0 Plug damaged or fouled Replace or clean 2 Combustion poor due to i 2 defective wiring UT Check wiring a E High speed needle igh E setting incorrect Tai Readjust c Carburetor c E defective CCT arburetor overflow aaa Refer to Tabie 1 Air cleaner clogged Clean as necessary Compression insufficient Disassemble check and replace piston ring stuck or ow if necessary worn aut Cylinder chromium plating Other peeled or worn out 7 ees Replace cylinder troubles es Exhaust port clogged with Carbon cee Clears necessary Throttle is not fully open Readjust STORA
4. or pets Always wear safety glasses and use a face filter mask Read carefully Rules for safe operation on page 1 So J eee ttc Raa abbhi ame ansema neta n i u MAINTENANCE AND CARE REMOVING ENGINE COVER Remove engine cover to clean air filter spark plug and muffler Unfasten rubber band at bottom of machine Pull out engine cover pushing two holders as shown Rubber band Engine cover holder CARBURETOR Do not adjust carburetor unless necessary To adjust carburetor proceed as follows Low speed needle 7 8 1 3 8 High speed needie 7 8 1 3 8 Turn the corresponding needle clockwise until lightly seated and return the screw by the number of turns indicated above idle adjustment 2300 2700 rpm Adjust idle speed to a smooth and consistent minimum if you have trouble with carburetor see your distributor dealer Low speed needle L High speed needle H idle adjust needle AIR FILTER Clean every day Take out retaining spring and pull up grid and air filter to clean Brush off dust lightly or wash it in gasoline When you wash it in gasoline dry completely before put it back in mlara Air cleaner 6 A Retaining spring FUEL STRAINER Check periodically Do not allow dust to enter into fuel tank Clogged strainer will cause difficulty in starting engine or abnormalities in engine per
5. GE AFTER USE Inspect and adjust every part of the unit Completely clean every part and repair if necessary Apply thin coating of clean oil on metal parts to prevent rust Remove flexible and other pipes from the unit Drain fuel tank pull starter handle slowly a few times to drain fuel from carburetor Pour a tittle amount of clean motor oil into spark plug hole of cylinder pull starter handle and then manually crank engine until the TOP DEAD CENTER Store inadry area free from dust
6. formances Pick up fuel strainer carefully through fuel inlet port with a piece of steel wire or the like When strainer is dirty wash it in gasoline Fuel strainer SPARK PLUG Check periodically The standard spark gap is 0 6 0 7 mm _ 0 023 0 028 in Correct spark gap if it is wider or narrower than the standard gap When it is deposited with carbon or stained clean it r 0 6 0 7mm 023 028 in before fitting to engine Fastening torque 145 155 kg cm 125 135 in lb Caution Do not over tighten plug CYLINDER FINS i kL G Cylinder fin Check periodically Clogged fins result in poor engine cooling Clean passage of air between cylinder fins to let cooling air pass easily MUFFLER AND EXHAUST PORT Carbon deposit in cylinder exhaust port and muffler will cause drop of engine output and sparking from muffler Muffler can be removed by taking off muffler cover Be careful not to scratch cylinder or piston when cleaning cylinder exhaust port TROUBLE SHOOTING FAILURES such as difficulty in starting engine irregularity in functions and abnormality in blowing performances can normally be prevented completely if a little attention is paid in advance Such failures can be readily disposed of even by a beginner When engine does not function properly check following 3 points systematically in particular Whether compression of e
7. h straight pipes to adapter pipe Assemble curved pipe and fan head nozzle to the straight pipe Rotate the curved pipe to a convenient angle for opera tion Adapter pipe Clamp Screw OPERATION CHECK UP OF NUTS AND OTHER HARDWARES Check up loose nuts bolts and screws before using the unit every day FUEL Fuel used for this model is a mixture of regular grade gasoline and ECHO brand motor oil or an aircooled two stroke engine oil of a reputable brand name Mixture ratio is Gasoline 32 parts Oil 1 part Gasoline Fuel mixture at a ratio other than 32 1 may cause malfunction of the engine NOTE 32 1 Ratio is applicable with special oil approved by ECHO Pour 1 2 gasoline into safe container add oil and mix thoroughly Now add the remainder of gasoline and mix again Do not use motor oil other than that recommended above 32 1 Do not mix directly in engine fuel tank Fuel mix chart METRIC GAS OIL After refuel to tank secure filler cap and wipe all spilled fuel with a dry cloth CC 125 250 625 STARTING COLD ENGINE Stand engine upright on a level surface Ignition switch to start run position Turn choke shutter to START close position Towards the flexible pipe Open throttle trigger to a fast idle Squeeze it slightly Pull recoil starter until engine fires Turn choke shutter to full RUN open position and if neces
8. ngine is adequate or not Whether fuel system is in good condition and fuel is supplied fluently or not Whether electrical system is in good condition and spark plug sparks correctly or not When there is serious trouble with the unit do not try to repair by yourself but have your distributor or dealer do it for you Details of TROUBLE SHOOTING refer to Table 1 and 2 Refer to chart to locate the problem and repair as necessary a Table 1 Engine does not start or is difficult to start Engine cranks poi is fuel in tank Fuel is reaching carburetor m Fuel is reaching cylinder There is spark at high tension cord end No spark at high e c hon O 0 c O D c i T B is spark at plug Starting procedures correct Fuel is not reaching carburetor Fuel is not reaching cylinder Points in bad condition Points in good condition No spark at plug n i uousargnay Carstvu sao Fuel strainer clogged Fuel pipe clogged Suction insufficient Strainer clogged eraai Carburetor out of order Stained with oil or water Points oxidized or burnt Condenser defective Coil defective High tension cord connection defective eeeeerevseuse Switch is open
9. ouble Shooting 00 cae cia lay Sev een Ailey etter et ae eda aie deers a aes 7 Storage After Use i255 ico we 4 tied cs sas b s ennn annann nonnen nanan eet id Dk Leer 9 Optionaliparts go ccset cde dae w es ai ah be do 10 Parts Catalogue ccc eee eee eee TETEE EEE ETEA ee ee 11 TECHNICAL DATA Dimension LxWxH omi 20 8 x 28 2 x 35 5 8 2 x 11 1 x 14 0 a ee co a Engine Type Air cooled 2 cycle single cylinder Displacement 21 2 1 29 Carburetor Walbro diaphragm type WA Ignition Flywheel magneto contact breaker point system Spark plug NGK BM 6A or CHAMPION CJ 8 Starter Recoil starter l Fuel Mixing ratio Mixture of regular gasoline and air cooled two stroke engine oil 32 1 Ratio or 50 1 Ratio with special oil approved by ECHO Tank capacity litre FL OZ US e hii Blower Air speed Max m sec MPH 60 135 Air volume Max m3 min 8 280 Cu ft min Technical data subject to change without notice NOMENCLATURE OF PARTS Fan head nozzle Curved pipe andle iY evn Straight pipe Adapter pipe Fuel tank cap Fan case Ignition switch Spark plug Throttle trigger Fan head nozzle Carburetor E Gri Air cleaner Recoil starter handle Muffler F e F Engine cover Straight pipe E A Fuel tank Rubber band ASSEMBLING Assemble adapter pipe to the blower Fan case and tighten clamp as shown Assemble bot
10. sary start engine again and allow to warm up before using Caution Recoil starter Use short pulls only 1 2 2 3 of the starter rope for starting Ignition switch START RUN Throttle trigger Recoil starter handle STARTING WARM ENGINE Ignition switch to start run position Pull starter handle until engine fires Do not use the choke STOPPING ENGINE Release throttle trigger and allow engine to cool at an idle for a few minutes Ignition switch to stop position Note When engine does not stop shift choke shutter to close position Check and repair switch before starting engine again OPERATING BLOWER Allow the engine to warm up at a fast idle for a few minutes ECHO PB 200 can be run at any speed between an idle of 2300 2700 RPM and maximum load speed of 7500 RPM The velocity of the air stream can therefore readily be controlled from a gentle breeze to a high speed blast moving at approximately 103 MPH 46 m sec which will move debris ranging from garden leaves to bottles and can accumulated in sports stadiums Ignition switch Use a low speed to blow dry leaves from a lawn or flower bed Use a medium to high speed to clean grass and leaves from walks patios and drives Use a high speed to move gravel dirt snow bottles or cans from a driveway street parking lot or stadium Caution Do not point the blower pipe in the direction of people
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