Instruction/ maintenance manual of the product PB-620ST Echo
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Power Blower Operator's Manual MODEL PB-620ST W ARNING 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 opera- tion.
2 Copyright© 2010 By Echo, Incorporated All Rights Reserved. t h e o p e r a t o r ' s m a n u a l Read and understand this manual before operation. Keep it in a safe place for future reference. It contains specications and information for operation, starting, stopping, maintenance, storage, and assembly specic to this product.
3 P o w e r B l o w e r o P e r a t o r ' s M a n u a l I n t e r n a t I o n a l s y m b o l s p e r s o n a l C o n d I t I o n a n d s a f e t y e q u I p m e n t W ARNING Power Blower users risk injury to themselves and others if the power blower is used improperly or safety precautions are not followed.
4 Physical Condition Y our 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 if you are physically and mentally well. Eye Protection W ear eye protection that meets ANSI Z87.
5 P o w e r B l o w e r o P e r a t o r ' s M a n u a l DANGER Do not operate this product indoors or in inadequately ventilated areas. Engine exhaust contains poisonous emissions and can cause serious injury or death.
6 PRODUCT EMISSION DURABILITY (EMISSION COMPLIANCE PERIOD) The 300 hour emission compliance period is the time span selected by the manufacturer certifying the engine emis- sions output meets applicable emissions regulations, provided that approved maintenance procedures are followed as listed in the Maintenance Section of this manual.
7 P o w e r B l o w e r o P e r a t o r ' s M a n u a l Locate the safety decals on your unit. Make sure the decals are legible and that you understand and follow the instruc- tions on them. If a decal cannot be read, a new one can be ordered from your ECHO dealer .
8 1. SAFETY DECAL - Lists important safety precautions. 2. SP ARK PLUG - Provides spark to ignite fuel mixture. 3. SP ARK ARRESTOR MUFFLER OR SP ARK ARRESTOR MUFFLER WITH CA T AL YST - The mufer or catalytic mufer controls exhaust noise and emission.
9 P o w e r B l o w e r o P e r a t o r ' s M a n u a l C o n t e n t s ____ 1 - Power Head ____ 1 - Flex Pipe ____ 1 - Pipe w/swivel ____ 1 - Straight Pipe ____ 1 - Straight Pipe w/decal ____ 1 .
10 5. Assemble exible pipe (B) to elbow (D) on blower and tighten clamps (A). Position guide loop (G) on inside (blower side) of exible tube. NOTE A light lubricant may be used to ease assembly of exible pipe to blower elbow . 6. Clip throttle cable into throttle cable guide loop (G).
11 P o w e r B l o w e r o P e r a t o r ' s M a n u a l Fuel Requirements Gasoline - Use 89 Octane [R+M/2] (mid grade or higher) gasoline known to be good quality . Gasoline may contain up to 10% Ethanol (grain alcohol) or 15% MTBE (methyl tertiary-butyl ether).
12 IMPOR T ANT Stored fuel ages. Do not mix more fuel than you expect to use in thirty (30) days, ninety (90) days when a fuel sta- bilizer is added. IMPOR T ANT Stored two-stroke fuel may separate. AL W A YS shake fuel container thor- oughly before each use.
13 P o w e r B l o w e r o P e r a t o r ' s M a n u a l s t a r t I n g w a r m e n g I n e The starting procedure is the same as Cold Start except DO NOT close the choke. 1. Thr ottle Position/Stop Switch Button Slide Throttle Position /Stop Switch Button (A) back to idle posi- tion (rst detent away from stop position).
14 IMPOR T ANT Use reduced speed only when performing light-duty tasks or to comply with local noise regulations. Continuous low speed opera- tion may allow fuel/oil residue to build-up on the piston and cause rapid build-up of carbon on the spark arrestor screen, resulting in overheating and engine damage.
15 P o w e r B l o w e r o P e r a t o r ' s M a n u a l m a I n t e n a n C e W ARNING Moving parts can amputate ngers or cause severe injuries.
16 a I r f I l t e r Level 1. T ools r equired: 25 - 50 mm (1 - 2 in.) Cleaning brush. Parts r equir ed: REPOWER TM T une Up Kit NOTE Clean daily . 1. Close choke (Cold Start Position ( ). This prevents dirt from entering the carburetor throat when the air lter is removed.
17 P o w e r B l o w e r o P e r a t o r ' s M a n u a l s p a r k p l u g Level 1. T ools r equired: 19 mm Spark Plug deep socket, feeler gauge Parts Requir ed: REPOWER TM T une Up Kit IMPOR T ANT Use only NGK BPM-8Y spark plug (BPMR-8Y in Canada) other - wise severe engine damage may occur .
18 A B C e x h a u s t s y s t e m Spark Arrestor Screen Level 2. T ools r equired: Cross head screwdriver , soft metal brush Parts Requir ed: Spark arrestor screen, Gaskets (3) IMPOR T ANT Carbon deposits in mufer will cause a drop in engine output and overheating.
19 P o w e r B l o w e r o P e r a t o r ' s M a n u a l Exhaust Port Cleaning Level 2. T ools r equired: 4 & 5 mm Hexagon wrench, Cross head screwdriver, W ood or plastic scraper Parts Requir ed: As needed: Heat Shield 1. Remove spark plug lead from spark plug, and remove engine or mufer cover (5 screws).
20 C a r b u r e t o r a d j u s t m e n t Engine Break-In New engines must be operated for a minimum duration of two tanks of fuel before carburetor adjustments can be made. During the break-in period your engine performance will increase and exhaust emissions will stabilize.
21 P o w e r B l o w e r o P e r a t o r ' s M a n u a l Initial Adjustment 1. W ith engine off, turn HI speed screw (C) counterclockwise to stop. 2. T urn LO speed screw (B) midway between stops. 3. T urn idle screw (A) until tip of screw just touches throttle plate; then turn three (3) turns clockwise.
22 DANGER Fuel vapors are extremely ammable and may cause re and/or explosion. Never test for ignition spark by ground- ing spark plug near cylinder plug hole, otherwise serious personal injury may result.
23 P o w e r B l o w e r o P e r a t o r ' s M a n u a l s t o r a g e W ARNING During operation the mufer or catalytic mufer and surrounding cover become hot. Always keep exhaust area clear of ammable debris during transportation or when storing, otherwise serious property damage or personal injury may result.
24 MODEL ---------------------------------------------------- PB-620ST Length ------------------------------------------------------ 325 mm (12.8 in.) W idth -------------------------------------------------------- 475 mm (18.7 in.) Height ------------------------------------------------------- 490 mm (19.
25 P o w e r B l o w e r o P e r a t o r ' s M a n u a l ECHO LIMITED W ARRANTY ST A TEMENT FOR PRODUCT SOLD IN USA AND CANADA BEGINNING 01/01/2010 ECHO'S RESPONSIBILITY ECHO In corporated’s Limited Warranty , provides to the original purchaser that this ECHO product is free from defects in material and workmanship .
26 PURCHASED REP AIR P ARTS, SHORT BLOCKS AND ACCESSORIES .
27 P o w e r B l o w e r o P e r a t o r ' s M a n u a l ECHO INCORPORA TED EMISSION CONTROL W ARRANTY ST A TEMENT FOR ECHO AND SHINDAIWA BRANDS The Environmental Protection Agency (EP A) and the California Air Resources Board (C.A.R.B.) and ECHO Incorporated (ECHO Inc.
DEALER? Call 1-800-432-ECHO 1-800-432-3246 or www .echo-usa.com ECHO, INCORPORA TED 400 O a k w O O d R O a d L a k e Z u R i c h , iL 60047 www .echo-usa.
An important point after buying a device Echo PB-620ST (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Echo PB-620ST yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Echo PB-620ST - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Echo PB-620ST you will learn all the available features of the product, as well as information on its operation. The information that you get Echo PB-620ST will certainly help you make a decision on the purchase.
If you already are a holder of Echo PB-620ST, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Echo PB-620ST.
However, one of the most important roles played by the user manual is to help in solving problems with Echo PB-620ST. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Echo PB-620ST along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
