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Warranty Statements

PURCHASED REPAIR PARTS AND ACCESSORIES

•  90-day all applications

ATTENTION ENGINE POWERED PRODUCT OWNERS

This Shindaiwa engine powered product is a quality-engineered unit which has been manufactured to exact tolerances to provide 

superior performance.  To help ensure the performance of the unit, it is required to use engine oil which meets the ISO-L-EGD 

Standard per ISO/CD 13738 and JASO M345/FD Standards.  Shindaiwa Red Armor

TM

 is a premium engine oil specifically formu

-

lated to meet ISO-L-EGD (ISO/CD 13738) and JASO M345/FD Standards.  The use of engine oils designed for other applications, 

such as for outboard motors or lawnmowers can result in severe engine damage, and will void your engine limited warranty. 

THIS WARRANTY DOES NOT COVER DAMAGE CAUSED BY:

•   Lack of lubrication or engine failure, due to the use of engine oils that do not meet the ISO-L-EGD (ISO/CD 13738) and JASO    

    M345/FD Standards. Shindaiwa Red Armor

TM

 Engine Oil meets the ISO-L-EGD and JASO M345/FD Standard. Emission related  

    parts are covered for 5 years homeowner or 2 years commercial use regardless of two-stroke oil used, per the statement listed      

    in the EPA or California Emission Control Warranty Explanation. 

•   Damage caused by use of gasohol, containing methanol (wood alcohol), or gasoline containing less than 89 octane.  Only use 

gasoline which contains 89 octane or higher. Gasohol which contains a maximum 10% ethanol (grain alcohol) or 15% MTBE 

(methyl/tertiary/butyl/ether) is also approved. The prescribed mixing ratio of gasoline to oil is listed on the Shindaiwa oil label and 

covered in your operator’s manual.

•   Engine damage caused by use of ether or any starting fluids.  

•   Damage caused by tampering with engine speed governor or emission components, or running engines above specified and 

recommended engine speeds as listed in your operator’s manual.

•   Operation of the unit with improperly maintained/removed cutting shield or removed/damaged air filter.  

•   Damage caused by dirt, pressure or steam cleaning the unit, salt water, corrosion, rust, varnish, abrasives, and moisture.

•   Defects, malfunctions or failures resulting from abuse, misuse, neglect, modifications, alterations, normal wear, improper servic

-

ing, or use of unauthorized attachments. 

•   Incorrect storage procedures, stale fuel, including failure to provide or perform required maintenance services as prescribed in 

the operator’s manual.  Preventative maintenance as outlined in the operator’s manual is the customer’s responsibility.

•   Failures due to improper set-up, pre-delivery service or repair service by anyone other than authorized Shindaiwa servicing 

dealer during the warranty period.

•   Certain parts and other items are not warranted, including but not limited to: lubricants, starter cords, and engine tune-ups. 

•   Use of spark plugs other than those meeting performance and durability requirements of the OEM spark plug listed in the Opera-

tor’s Manuals.

•   Overheating or carbon scoring failures due to restricted, clogged exhaust port or combustion chamber, including damage to 

spark arrester screen.

•   Adjustments after the first (30) thirty days and beyond, such as carburetor adjustment and throttle cable adjustment.

•   Damage to gears or gear cases caused by contaminated grease or oil, use of incorrect type or viscosity of lubricants, and/or 

failure to comply with recommended grease or oil change intervals.

•   Damage caused by pump or sprayer running dry, pumping or spraying caustic or flammable materials, or lack of or broken 

strainers. 

•   Additional damage to parts or components due to continued use after operational problem or failure occurs. Should operational 

problem or failure occur, the product should not be used, but delivered as is to an authorized Shindaiwa servicing dealer.

It is a dealer’s and/or customer’s responsibility to complete and return the warranty registration card supplied with your Shindaiwa 

product or by visiting WWW.SHINDAIWA.COM. Your receipt of purchase including date, model and serial number must be main-

tained and presented to an authorized Shindaiwa servicing dealer for warranty service. Proof of purchase rests solely with the cus-

tomer. Some states do not allow limitations on how long an implied warranty lasts, so the above limitations may not apply to you. 

Some states do not allow the exclusion or limitation of incidental or consequential damages, so you may also have other specific 

legal rights which vary from state to state. This limited warranty is given by ECHO Incorporated, 400 Oakwood Rd., Lake Zurich, IL 

60047.

DISCLAIMER OF IMPLIED WARRANTIES

This limited warranty is in lieu of all other expressed or implied warranties, including any warranty of FITNESS FOR A PARTICU-

LAR PURPOSE OR USE and any implied warranty of 

MERCHANTABILITY

 otherwise applicable to this product. ECHO, INC. and 

its affiliated companies shall not be liable for any special incidental or consequential damage, including lost profits.  There are no 

warranties extended other than as provided herein. This limited warranty may be modified only by ECHO, INC.

X7561120400

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Summary of Contents for AH254

Page 1: ...NDAIWA OWNER S OPERATOR S MANUAL WARNING Always wear eye and ear protection when operating this machine To minimize the risk of injury to yourself and others read this manual and familiarize yourself...

Page 2: ...harm These procedures are guidelines for safe operation under most conditions and are not intended to replace any safety rules and or laws that may be in force in your area If you have questions regar...

Page 3: ...nders if misused abused or mishandled To reduce the risk of injury you must maintain control at all times and observe all safety precautions during operation Never permit a person without training or...

Page 4: ...tened before operation Inspect for broken missing or improperly installed parts or attachments Never use a cracked or warped cutter or cutter bar replace it with a serviceable one and make sure it fit...

Page 5: ...hat to reduce the risk of head injuries during operation of this machine Always wear eye and hearing protection Shindaiwa recommends wearing a face shield as additional face and eye protection Keep a...

Page 6: ...19 mm 20 4 in Clutch Type Automatic centrifugal clutch with bevel gear Gear Type Spur gears Gear Lubrication Lithium based grease Standard Equipment Tool kit blade scabbard Idle Speed 3 000 RPM Clutch...

Page 7: ...ed by trimming without the blade guard Blade Guard Removal Install An Emission Control Label is located on the engine This is an EXAMPLE ONLY information on label varies by engine FAMILY PRODUCT EMISS...

Page 8: ...extension when removing lock nuts in order to keep hands at a safe distance from sharp blades 3 Remove four 4 lock nuts B 4 Install blade guard 5 Secure blade guard with four 4 lock nuts 6 Adjust blad...

Page 9: ...e positions possible Cutter Assembly Positions IMPORTANT The latch lock provides an interlock to help prevent inadvertent depression of the latch release Latch Release Adjustment Lever Press the latch...

Page 10: ...product warranty Read and follow instructions in the Long Term Storage section of this manual Fuel Requirements Gasoline Use 89 Octane R M 2 mid grade or higher gasoline known to be good quality Gasol...

Page 11: ...om around the fuel filler cap 3 Remove the fuel cap and fill the tank with clean fresh fuel 4 Reinstall the fuel filler cap and tighten firmly 5 Wipe away any spilled fuel before starting engine CAUTI...

Page 12: ...ke and restart Press the primer bulb Make sure the attachment is clear of obstructions and pull recoil starter handle upward Hold the unit firmly Slide the ignition switch to the ON position ON WARNIN...

Page 13: ...topped After the engine starts allow the engine to warm up at idle 2 or 3 minutes before operating the unit If the engine does not continue to run repeat the appropriate cranking procedures for a cold...

Page 14: ...tly in front of the hedge e g reach over a flower bed Cut close to the ground from a standing position e g for low shrubs WARNING Moving parts can amputate fingers or cause severe injuries Keep hands...

Page 15: ...4 stroke engine As a hybrid the engine is lubricated by oil mixed with the gasoline and air from the carburetor that moves through and around the internal parts of the engine in a similar way that a 2...

Page 16: ...air stream at the inside face of the filter only CAUTION Never operate the unit if the air cleaner assembly is damaged or missing Lubricate the cutter assembly gearcase by pumping one or two strokes o...

Page 17: ...ponents fuel pick up line fuel return line tank vent line tank vent fuel cap and fuel tank If damage splitting or deterioration is noted the unit should be removed from service until it can be inspect...

Page 18: ...mpression stroke TDC the valves can be adjusted 2 Loosen adjuster lock nut so that the 2 5 mm hex socket head adjustment screw can turn freely 3 Insert 0 10 mm 0 004 in feeler gauge between valve stem...

Page 19: ...machine depends a great deal on proper cutter blade adjustment Properly adjusted blades will oscillate freely yet help prevent binding of cut material between blades Adjust blades as follows 1 Loosen...

Page 20: ...ase and exhaust emissions will stabilize Idle speed can be adjusted as required High Altitude Operation This engine has been factory adjusted to maintain satisfactory starting emission and durability...

Page 21: ...lter and or vent Priming pump not functioning properly The ignition switch is in O OFF position Shorted ignition ground Faulty ignition unit If the plug is wet excess fuel may be in the cylinder The p...

Page 22: ...d oils at 50 1 gasoline oil ratio Clean repair or replace as necessary Consult with an authorized Shindaiwa servicing dealer Service the air cleaner element Tighten or replace the spark plug Check the...

Page 23: ...red Replace the spark plug Check the Specifications section for the correct plug and gap for your unit Restart Idle engine until cool Symptom Possible Cause Remedy Engine stops abruptly Engine difficu...

Page 24: ...or have questions concerning Shindaiwa s Warranty Statement you can contact our Consumer Product Support Department at 1 800 673 1558 or contact us through the web at WWW SHINDAIWA COM PRODUCT WARRAN...

Page 25: ...lined in the operator s manual is the customer s responsibility Failures due to improper set up pre delivery service or repair service by anyone other than authorized Shindaiwa servicing dealer during...

Page 26: ...26 NOTES...

Page 27: ...never be sold or misused by ECHO Inc Registering your purchase enables us to contact you in the unlikely event of a service update or product recall and verifies your ownership for warranty considera...

Page 28: ...28 NOTES...

Page 29: ...29 NOTES...

Page 30: ...30 NOTES...

Page 31: ...31 NOTES...

Page 32: ...is also available on WWW SHINDAIWA COM When presenting your unit for Warranty service repairs proof of purchase is required Consumer Product Support If you require assistance or have questions concer...

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