20Warranty InformationZenoah ® engines are guaranteed against workmanshipand manufacturing defects for a period of 3 years fromthe original date of purchase. This warranty is limited tothe original purchaser and is not transferable.Warranty repairs will not cover:• Normal engine wear• Damage due to insufficient maintenance• Damage related to over-revving of the engine dueto small prop size or unreasonable use• Rusted bearings• Crash damage• Damage due to use of improper fuel and/or spark plug• Damage due to lean runs, such as rusted bearings,seized connecting rod or piston, etc.• Damage caused by foreign objects• Damage caused by unreasonable mounting or runningconditions (dust, insufficient cooling, improper mount-ing, improper propeller size of lack of balancing, etc.)• Damage due to improper disassembly• Modifications of any kindIf your engine needs repair, ship it in its original box,freight prepaid to:Horizon Service CenterAttn: Zenoah Service4105 Fieldstone RoadChampaign, IL 61822Phone: (217) 355-9511Note: Do not use the engine’s original box as theshipping box. Rather, package this box inside asturdy shipping box.1. Include complete name and address informationinside the carton, as well as clearly writing it on theouter label/return address area.2. Include a note containing a brief summary of thedifficulty and include the following information:• Propeller size and brand used• Type of spark plug used• Type of engine mount• Approximately how much running time the engine hadbefore difficulty3. Date your correspondence and be sure your name andaddress appear on this enclosure.4. Include a phone number where you can be reachedduring the business day.Warranty RepairsTo receive warranty service you must include your origi-nal dated sales receipt to verify your proof-of-purchasedate. Providing that warranty conditions have been met,your engine will be repaired without charge.Non-Warranty RepairsShould your repair cost exceed 50% of the retailpurchase cost, you will be provided with an estimateadvising you of your options. Any return freight fornon-warranty repairs will be billed to the consumer.We accept both Visa and MasterCard for payment.Please include your card number and expiration date.The Consumer Warranty Registration below must becompletely filled out and mailed to:Horizon Service CenterAttn: Zenoah Warranty4105 Fieldstone RoadChampaign, IL 61822