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RYOBI TECHNOLOGIES, INC. LIMITED WARRANTY FEDERAL AND CALIFORNIA EMISSION 

CONTROL SYSTEMS NON-ROAD AND SMALL OFF-ROAD ENGINES

The U.S. Environmental Protection Agency (EPA), the California Air Resources Board (CARB), and Ryobi Technologies, Inc. are pleased 

to explain the Emission Control System Warranty on your non-road or small off-road engine. In California, new small off-road engines 

must be designed, built and equipped to meet the state’s stringent anti-smog standards. In other states, new 2000 and later model 

year non-road engines must be designed, built, and equipped, at the time of sale, to meet the U.S. EPA regulations for small non-road 

engines. The non-road engine must be free from defects in materials and workmanship which cause it to fail to conform with U.S. EPA 

standards for the first two years of engine use from the date of sale to the ultimate purchaser. Ryobi Technologies, Inc. must warrant 

the emission control system on your non-road or small off-road engine for the period of time listed above provided there has been no 

abuse, neglect, or improper maintenance of your non-road or small off-road engine.
Your emission control system may include parts such as the carburetor or fuel injection system, the ignition system, and the catalytic 

converter. Also included may be hoses, belts and connectors, and other emission related assemblies.
Where a warrantable condition exists, Ryobi Technologies, Inc. will repair your non-road or small off-road engine at no cost to you, 

including diagnosis (if the diagnostic work is performed at an authorized dealer), parts, and labor.

MANUFACTURER’S WARRANTY COVERAGE:

The 1995 and later small off-road engines are warranted for two years in California. In other states, 1997 and later model year non-

road engines are also warranted for two years. If any emission-related part on your engine is defective, the part will be repaired or 

replaced by Ryobi Technologies, Inc. free of charge.

OWNER’S WARRANTY RESPONSIBILITIES

(a)  As the non-road or small off-road engine owner, you are responsible for the performance of required maintenance listed in your 

operator’s manual. Ryobi Technologies, Inc. recommends that you retain all receipts covering maintenance on your non-road or 

small off-road engine, but Ryobi Technologies, Inc., cannot deny warranty solely for the lack of receipts or for your failure to ensure 

the performance of all scheduled maintenance. Any replacement part or service that is equivalent in performance and durability 

may be used in non-warranty maintenance or repairs, and shall not reduce the warranty obligations of the engine manufacturer.

(b) As the non-road or small off-road engine owner, you should be aware, however, that Ryobi Technologies, Inc., may deny you 

warranty coverage if your non-road or small off-road engine or a part has failed due to abuse, neglect, improper maintenance, or 

unapproved modifications.

(c)  You are responsible for presenting your non-road or small off-road engine to a Ryobi Technologies, Inc., service dealer as soon as 

a problem exists. The warranty repairs should be completed in a reasonable amount of time, not to exceed 30 days.

If you have any questions regarding your warranty rights and responsibilities, you should contact a Ryobi Technologies, Inc., Customer 

Representative at 1-800-860-4050.

COVERAGE:

Ryobi Technologies, Inc. warrants to the ultimate purchaser and each subsequent purchaser that your non-road or small off-road 

engine will be designed, built, and equipped, at the time of sale, to meet all applicable regulations. Ryobi Technologies, Inc. also war-

rants to the initial purchaser and each subsequent purchaser that your non-road or small off-road engine is free from defects in mate-

rials and workmanship which cause the engine to fail to conform with applicable regulations for a period of two years. The 1995 and 

later small off road engines are warranted for two years in California. In all other states for 1997 and later model years, EPA requires 

manufacturers to warrant non-road engines for two years. These warranty periods will begin on the date the non-road or small off-

road engine is purchased by the initial purchaser. If any emission-related part on your engine is defective, the part will be replaced by 

Ryobi Technologies, Inc. at no cost to the owner.
Ryobi Technologies, Inc. shall remedy warranty defects at any authorized Ryobi Technologies, Inc. engine dealer or warranty sta-

tion. Any authorized work done at an authorized dealer or warranty station shall be free of charge to the owner if such work deter-

mines that a warranted part is defective. Any manufacturer-approved or equivalent replacement part may be used for any warranty 

maintenance or repairs on emission-related parts, and must be provided free of charge to the owner if the part is still under warranty.  

Ryobi Technologies, Inc. is liable for damages to other engine components caused by the failure of a warranted part still under warranty.
The California Air Resources Board’s Emission Warranty Parts List specifically defines the emission-related warranted parts. (EPA’s 

regulations do not include a parts list, but EPA considers emission-related warranted parts to include all the parts listed below.)
These warranted parts are: Carburetor, Spark Plug, Ignition, Air Filter, and Fuel Filter.

MAINTENANCE REQUIREMENTS

The owner is responsible for the performance of the required maintenance as defined by Ryobi Technologies, Inc. in the operator’s 

manual.

LIMITATIONS

The Emission Control Systems Warranty shall not cover any of the following:
(a)    repair or replacement required because of misuse or neglect, lack of required maintenance, repairs improperly performed or 

replacements not conforming to Ryobi Technologies, Inc. specifications that adversely affect performance and/or durability, and 

alterations or modifications not recommended or approved in writing by Ryobi Technologies, Inc., and

(b)   replacement of parts and other services and adjustments necessary for required maintenance at and after the first scheduled 

replacement point.

The Emissions Compliance Period referred to on the Emissions Compliance label indicates the number of operating hours for which 

the engine has been shown to meet Federal emission requirements.  Category C=50 hours, B=125 hours, and A=300 hours.

THE FOLLOWING CALIFORNIA AIR RESOURCES BOARD

 

(CARB) STATEMENT ONLY APPLIES 

TO MODEL NUMBERS REQUIRED TO MEET THE CARB REQUIREMENTS.

WARRANTY

Summary of Contents for RY52004

Page 1: ...ured to Ryobi s high standard for dependability ease of operation and operator safety When properly cared for it will give you years of rugged trouble free performance WARNING To reduce the risk of in...

Page 2: ...n Maintenance 13 18 n Troubleshooting 19 n Warranty 20 21 n Parts Ordering Service 22 TABLE OF CONTENTS INTRODUCTION This product has many features for making its use more pleasant and enjoyable Safe...

Page 3: ...plug wire before making any adjustments or repairs except for carburetor adjustments n Inspect the unit before each use for loose fasteners fuel leaks etc Replace any damaged parts before use n The c...

Page 4: ...cut with the engine running at full speed Fully squeeze the throttle trigger and maintain a steady cutting speed n Do not force tool Use the correct tool for your applica tion The correct tool will d...

Page 5: ...Operator s Manual To reduce the risk of injury user must read and understand operator s manual before using this product Eye Hearing and Head Protection Wear eye hearing and head protection when opera...

Page 6: ...ntially hazardous situation which if not avoided may result in minor or moderate injury CAUTION Without Safety Alert Symbol Indicates a situation that may result in property damage WARNING To avoid se...

Page 7: ...ULB The priming bulb pumps fuel from the fuel tank to the car buretor This is necessary only when starting a cold engine or after refueling an engine that has run out of fuel SHOULDER STRAP The should...

Page 8: ...d the packing material until you have care fully inspected and satisfactorily operated the tool n If any parts are damaged or missing please call 1 800 860 4050 for assistance PACKING LIST Power Head...

Page 9: ...ely in the positioning hole the shaft is not locked into place Slightly rotate from side to side until the button is locked into place n Tighten the knob securely CHAIN OILER Add bar and chain oil in...

Page 10: ...t firmly with both hands Always keep your left hand on the front handle and your right hand on the rear handle so your body is to the left of the chain line Never use a left handed cross handed grip o...

Page 11: ...branch will fall n Branches may fall in unexpected directions Do not stand directly under the branch being cut n The most typical cutting application is to position the unit at an angle of 60 or less...

Page 12: ...ne starts and runs n Lay the trimmer on a flat bare surface n PRIME Press the primer bulb 7 times n SET the start lever to the START position n PULL the rope until the engine starts n Allow the engine...

Page 13: ...y the parts shown on the parts list are intended to be repaired or replaced by the customer All other parts should be replaced at a Ryobi Authorized Service Center CHAIN TENSION See Figures 13 14 WARN...

Page 14: ...ion adjustment CHAIN TENSIONING SCREW Fig 19 BAR NUT Fig 20 n Remove all slack from chain by turning the chain tension ing screw clockwise assuring that the chain seats into the bar groove during tens...

Page 15: ...justment and discontinue use until the repair is made Serious personal injury may result from the saw chain turning at idle MAINTENANCE CHAIN OILER See Figure 22 n Use Premium Bar and Chain Oil It is...

Page 16: ...d have service dealer sharpen chain CUTTING CORNER SIDE PLATE DEPTH GAUGE TOE GULLET HEEL RIVET HOLE TOP PLATE PARTS OF A CUTTER Fig 24 DEPTH GAUGE SETTING Fig 23 HOW TO SHARPEN THE CUTTERS See Figure...

Page 17: ...RRESTOR Thesparkarrestormustbecleanedorreplacedevery25hours or yearly to ensure proper performance of your product For the location of the spark arrestor and specific cleaning in structions contact yo...

Page 18: ...oline Run engine until it stops n Clean all foreign material from the trimmer Store it in a well ventilated place that is inaccessible to children Keep away from corrosive agents such as garden chemic...

Page 19: ...warm up If engine does not accelerate after three minutes contact a servicing dealer Engine starts but will only run at high speed at half choke Carburetor requires adjustment Contact a servicing deal...

Page 20: ...to any Ryobi Technologies Inc product that has been altered or modified The warranty does not extend to repairs made necessary by normal wear or by the use of parts or accessories which are either INC...

Page 21: ...t to exceed 30 days If you have any questions regarding your warranty rights and responsibilities you should contact a Ryobi Technologies Inc Customer Representative at 1 800 860 4050 COVERAGE Ryobi T...

Page 22: ...Plug X ALL EMISSIONS RELATED PARTS ARE WARRANTED FOR TWO YEARS OR FOR THE PERIOD OF TIME PRIOR TO THE PARTS FIRST SCHEDULED REPLACEMENT WHICHEVER COMES FIRST THIS PRODUCT WAS MANUFACTURED WITH A CATA...

Page 23: ...23 NOTES...

Page 24: ...or repair parts or service simply contact your nearest Ryobi Authorized Service Center Be sure to provide all pertinent facts when you call or visit Please call 1 800 860 4050 for your nearest Ryobi A...

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