684i B4 / TS / QS Engine Manual
more infos: www.3w-modellmotoren.com
ENGINE MANUAL
684i B4 / TS / QS
www.3w-modellmotoren.com
684i B4
684i B4 TS
Страница 1: ...684i B4 TS QS Engine Manual more infos www 3w modellmotoren com ENGINE MANUAL 684i B4 TS QS www 3w modellmotoren com 684i B4 684i B4 TS...
Страница 2: ...f power And a 36 month conditional warranty We wish you plenty of fun and success with your new 3W engine Sincerely The 3W Team Limited Warranty We grant a 36 month warranty from the date of purchase...
Страница 3: ...adequate filtering of your fuel Maintain your engine properly keeping it clean etc Use a pre flight check list before flying your model Secure your model properly when starting Not use your fingers or...
Страница 4: ...engines up to 106cc or 3 8 aircraft plywood for engines in the 150cc class For builders experienced with making composite motor boxes a comparable strength should be attained It is absolutely vital to...
Страница 5: ...and then away from the cylinder s Cavitating hot air can will overheat the engine Engine Cooling A proper cooling system is vital for any engine An air cooled engine requires an appropriately sized ai...
Страница 6: ...erheated condition where sealed ball bearings and needle bearings could be damaged Further you risk an elongation of the heated engine parts and or having an oil film build up which could lead to a se...
Страница 7: ...ts Refer to our special ignition description for further information Canister mufflers To prevent damage to the header s a flexible support bracket is required to mount the canister s The location for...
Страница 8: ...the center bore using a bolt and nut Drill one hole put one of the propeller bolts into the hole Continue until the last bolt is used If you cannot hand tighten all of your prop bolts easily then you...
Страница 9: ...d accurate around idle where it really counts Engine Break In Use a 2 stroke petroleum based oil preferably ashless as this type of oil has a good honing effect which helps to break in the engine Use...
Страница 10: ...orm well The list below shows some 2 stroke oils that our customers from abroad have used with success Pennzoil at 50 1 Redline at 40 1 Amsoil DOMINATOR Racing Oil at 50 1 Amsoil Saber 100 1 Pre Mix O...
Страница 11: ...could cut the fuel supply for the engine see tank photo The use of soldered on DUBRO barbs on the ends of the brass tubing is highly recommended Again always secure the fuel line with small plastic c...
Страница 12: ...sed for proper operation Important Using unauthorized products or failing to follow the instructions in this manual will void your warranty immediately Pilots check list We strongly recommend checking...
Страница 13: ...ot recommended to open the throttle abruptly Precision tuning of the carburetor The use of a tachometer is highly recommended And again never adjust the needles while the engine is running 1 Using the...
Страница 14: ...h and is vibrating strongly Balance the propeller Check the ignition timing Check your plumbing for air fuel leaks Check your spark plug for carbon and check the spark plug gap Check the motor mount t...
Страница 15: ...n Stroke Course 50 mm 1 97 in Speed range Vitesse de rotation 1200 5000 min 1 rpm Weight Poids incl ignition 16 000 g 35 27 Ibs 16 350 g 36 04 Ibs Crankshaft 5 Ball bearings 5 Roulement billes Connect...
Страница 16: ...20 kV Rpm max 12 000 rpm 12 000 rpm Magnet red north pole upper dead point upper dead point Magnet green south pole 55 o before upper dead point 55 o before upper dead point Like all other electronic...
Страница 17: ...ficat car votre droit de garantie en cas de r clamation n est valade que sur pr sentation de ce document Cette garantie est valable seulement si accompagn e d une preuve d achat Facture du revendeur C...
