4. It is extremely important to balance the propeller prior to installation of the engine. Failure to do so may cause damage to the Zenoah engine and/or the airframe. Securely tighten the propeller nut against the washer and propeller.
It’s important to be able to identify the parts of your Zenoah engines. Attached you will find an exploded view of Zenoah engines, as well as a chart including part numbers and descriptions. This will assist you in easily and rapidly identifying the respective parts of your Zenoah engine.
Before attempting to start the engine, be sure to read through all the steps for starting the engine as outlined below: Zenoah engines are equipped with the ultra compact C.D.I. type flywheel magneto ignition system and should be started according to the following procedure:...
Please refer to the propeller chart on page 10 to confirm the proper propeller for the applicable Zenoah engine. Starting the Engine— Helicopter and Boat 1. Fill the tank with fuel.
To extend the life of your Zenoah engine, the following is recommended: 1. Use a Zenoah quality 2-stroke oil mixed at 32 to 1. 2. Use the recommended spark plugs. 3. Use the proper propeller size and balance the pro- peller prior to use.
Engine Care and Maintenance c. Remove the rotor by using the puller. Do not hit the crankshaft with the plastic hammer, as this can increase the runout of the shaft. 7. Remove the mounting plate. 8. Remove the four bolts from the crankcase. 9.
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Troubleshooting Guide for Gasoline Engines a) The engine does not start. The crankshaft Seizure, intrusion of a foreign substance does not rotate The fuel has not been fed to The crankshaft the carburetor rotates The fuel has been fed to the carburetor The spark plug does not spark The Stop switch has...
This chart enables you to select the best propeller for initial set-up of your Zenoah ® engine. Remember, it’s imperative to balance each propeller prior to installation onto your Zenoah engine. Failure to do so may cause unwanted vibration in your aircraft. ENGINE PROPELLER G26A...
• Modifications of any kind If your engine needs repair, ship it in its original box, freight prepaid to: Horizon Service Center Attn: Zenoah Service 4105 Fieldstone Road Champaign, IL 61822 Phone: (217) 355-9511 Note: Do not use the engine’s original box as the shipping box.
Fill in and mail this form along with your dated sales receipt (send a copy, keep the original for your files) within 10 days of purchase to: Horizon Service Center Attn: Zenoah Warranty Dept. 4105 Fieldstone Road Champaign, IL 61822 Engine Type:...