Zenoah G231PUM Manuel d'instructions Page 1

ENGINE INSTRUCTION MANUALG26 AirG26/G231 MarineG26/G231 HeliG38G62GT80 TwinG45®11234567234567

10Maintenance SpecificationsItemsBore (mm)Diameter (mm)Piston RingGroove Width (mm)Piston Ring Hole (mm)Clearance Between Piston and Cylinder (mm)Clea

11Troubleshooting Guide for Gasoline Enginesa) The engine does not start.The crankshaft does not rotateSeizure, intrusion of a foreign substanceThe fu

12Propeller ChartTroubleshooting Guide for Gasoline Engines (continued)In the event that none of the above procedures result in the engine running

13Engine SpecificationsItemsG26AG26MG231 HELIG231 MARINEG38G45G62GT80G26H139mm139mm139mm142mm142mm170mm152mm162.5mm191.5mm105mm105mm105mm105mm105mm130

14Quantity Per Unit New Zen Out of Date G260 G260 G260 G231 G231Key # Part # Part # Description PU PUM PUH PUM PUH1-1 ZEN

New Zen Out of Date G260 G260 G260 G231 G231Key # Part # Part # Description PU PUM PUH PUM PUH22 ZEN0125230530

Index No.NewPart No.DescriptionQty/ unit16Exploded Illustration 1 2 3 4 5 611121314151617181920212223242526272829303132333435ZEN337812111ZEN3330

Index No.NewPart No.DescriptionQty/ unitIndex No.NewPart No.DescriptionQty/ unit17Exploded Illustration 1 2 3 4 5 6 7 8 910111314151617181920

Index No.New ZENPart No.DescriptionQty/ unitOut of DatePart No.ZEN6231ZEN6232ZEN6233ZEN6234ZEN6235ZEN6236ZEN6237ZEN6238ZEN6239ZEN6240ZEN6241ZEN6242ZEN

Index No.New ZENPart No.DescriptionQty/ unitOut of DatePart No.Index No.New ZENPart No.DescriptionQty/ unitOut of DatePart No.19Exploded Illustration

2Table of ContentsIntroduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

20Warranty InformationWarranty RepairsExclusive Warranty- Horizon Hobby, Inc., (Horizon) warranties that the Products purchased (the "Product&quo

21Warranty Information (continued)Engine Type: _________________________________________________________________________________Date of Purchase:

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© Copyright 2007, Horizon Hobby, Inc. www.horizonhobby.comZZPZ2006135.2

3IntroductionSafety InstructionsVery ImportantThis manual describes the engine’s features and functions. For specific information on mounting, see the

4Safety Instructions (continued)Support EquipmentCaution1. Model engines get very hot while running. Do not attempt to handle them until they have coo

5Mounting the EngineMake sure the engine is mounted on the aircraft using aircraft grade plywood that’s at least 6mm in thickness for the G26 engine,

6Operation (continued)8. Quickly flip the propeller in a counterclockwise direction. (See note on previous page)9. The engine should start after

7Operation (continued)High-Speed Needle: Turning this needle clockwise makes the gas mixture leaner, and turning it counterclockwise makes it richer.

8c. 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 th

9Engine Care and Maintenance (continued) Items Leakage, Damage/Crack Losing Speed Air-cleaner (PUH) Spark Plug (gap) Cylinder (barrel) Piston, R