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1. Close choke and remove air filter cover (A).

2. Remove spark plug lead.

3. Remove two (2) muffler cover screws and muffler cover (B).

4. Remove screw and arm rest (C).

5. Remove cylinder cover (D).

IMPORTANT
DO NOT use a metal scraper to remove dirt from the cylinder fins.

6. Use brush or wooden stick to remove dirt from the cylinder fins.

7. Remove grass and leaves from the grid between the recoil starter and

fuel tank.

EXHAUST

 

SYSTEM

Spark Arrestor Screen

Level 2.
Tools required:   Cross-HeadScrewdriver, Soft metal brush, 4 mm Hex
Wrench.
Parts Required: Screen P/N 14586240630

A

B

C

D

Summary of Contents for Pro Attachment Series

Page 1: ...is unitandaseparateOperator sManualandSafetyManual ifavailable withtheattachment Allmanuals must be read and understood for proper and safe operation Failure to do so could result in serious injury WA...

Page 2: ...2 Manual Safety Symbols and Important Information 3 Safety 3 General Description 3 International Symbols 4 Equipment 4 Fuel 5 Personal Condition and Safety Equipment 5 Safe Operation 6 Extended Operat...

Page 3: ...necessary for the protection of the unit NOTE This enclosed message provides tips for use care and maintenance of the unit Throughout this manual and on the product itself you will find safety alerts...

Page 4: ...ched and in safe operating condition IMPORTANT Use of the Brush Cutter on U S Forest land and the states of California Oregon and Washington requires installation of optionalMufflerBracketKitP N100990...

Page 5: ...r Refueling Wipe any spilled fuel from the unit Move at least 3 M 10 ft from refueling location before starting After Use DO NOT store a unit with fuel in its tank Leaks can occur Return unused fuel t...

Page 6: ...NOTOPERATEUNITBAREFOOTED Hot Humid Weather Heavy protective clothing can increase operator fatigue which may lead to heat stroke Schedule heavy work for early morning or late afternoon hours when temp...

Page 7: ...haust contains poisonous emissions and can cause serious injury or death AvoidHotSurfaces During operation the complete unit especially the drive shaft housing and the attachment bearing housing may b...

Page 8: ...Injuries It is believed that overusing the muscles and tendons of the fingers hands arms and shoulders may cause soreness swelling numbness weakness and extreme pain in those areas Certain repetitive...

Page 9: ...ify your retailer or ECHO Dealer of damaged or missing parts Use the contents list to check for missing parts CONTENTS 1 Power Head w Upper Drive Shaft Assembly 1 PlasticBag co pack 1 Operator s Manua...

Page 10: ...10 17 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16...

Page 11: ...to close choke for cold starting Move lever to the RUN position to open choke 8 AIRCLEANER Containsreplaceablefilterelement 9 THROTTLETRIGGER Springloadedtoreturntoidlewhenreleased Duringacceleration...

Page 12: ...stroke single cylinder gasoline engine Bore 34 0 mm 1 34 in Stroke 28 0 mm 1 10 in Displacement 25 4 cc 1 55 cu in Exhaust Spark Arrestor Muffler Carburetor Walbro diaphragm model WYJ w purge pump Ign...

Page 13: ...ModelNumber 99944200540 Pro SweepTM Attachment ModelNumber 99944200550 Pro ThatchTM Attachment ModelNumber 99944200560 ASSEMBLY POWER HEAD SHAFT ATTACHMENT LOWER SHAFT ASSEMBLY Tools Required None Pa...

Page 14: ...Gasoline may contain up to 10 Ethanol grain alcohol or 15 MTBE methyl tertiary butyl ether Gasoline containing methanol wood alcohol is NOT approved TwoStrokeOil Atwo strokeengineoilmeetingISO L EGDS...

Page 15: ...paired After Refueling Wipe any spilled fuel from the unit Move at least 3M 10 ft from refueling location before starting After use DO NOT store a unit with fuel in its tank Leaks can occur Return unu...

Page 16: ...is adjusted for safe comfortable operation See Assembly for proper adjustment DETERMINE OPERATION AREA WARNING DANGER Inspect starting area for hazards such as rocks glass debris etc which could be t...

Page 17: ...readjust carburetor according to Carburetor Adjust ment instructions in this manual or see your ECHO Dealer otherwise serious personal injury may result 1 Stop Switch Start Run Move stop switch butto...

Page 18: ...C until fuel is visible in the Clear fuel return line D 3 Starting Lay unit on a flat clear area and pull recoil starter handle rope E until engine fires NOTE If engine does not start after 5 pulls u...

Page 19: ...task See your ECHO dealer for these parts MAINTENANCE INTERVALS Component System Maintenance Procedure Before Use Every Refuel Daily or Every 4 Hours 3 Months or 100 Hours 6 Months or 300 Hours Yearl...

Page 20: ...ts the cavity in the air cleaner cover is installed with the original side out NOTE Carburetor adjustment may be needed after cleaning replacement FUEL FILTER Level1 Tools required 8 10 203 254 mm len...

Page 21: ...bristle paint brush Cross Head Screwdriver 4mmHexWrench PointedWoodStick Parts Required None if you are careful IMPORTANT To maintain proper engine operating temperatures cooling air must pass freely...

Page 22: ...D IMPORTANT DO NOT use a metal scraper to remove dirt from the cylinder fins 6 Use brush or wooden stick to remove dirt from the cylinder fins 7 Remove grass and leaves from the grid between the recoi...

Page 23: ...NT Level2 Toolsrequired SlottedScrewdriver Tachometer ECHOP N 99051130017 Parts required None NOTE Every unit is run at the factory and the carburetor is set in compli ance with California Emission Re...

Page 24: ...locator pin B and rotate 1 4 turn counter clockwise to lockout position 3 Removeattachment 4 Remove coupler from upper drive shaft assembly by loosening clamping screw C and removing set screw D 5 Rem...

Page 25: ...k switch Turn switch on See your ECHO dealer See your ECHO dealer Spark at plug No spark at plug Spark gap incorrect Covered with carbon Fouled with fuel Spark plug defective Adjust 0 65mm 0 026in Cle...

Page 26: ...and debris from exterior of unit 4 Perform all periodic lubrication and services that are required 5 Tighten all the screws and nuts 6 Drain the fuel tank completely and pull the recoil starter handle...

Page 27: ...PRO ATTACHMENT SERIES OPERATOR S MANUAL 27 NOTES...

Page 28: ...r unit to help your Consumer Product Support Representative WARRANTY CARD This card is our means of registering all original owners of ECHO equipment The card plus proof of purchase provides you the a...

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