3W 684i B4 - Page 15

684i B4 / TS / QS Engine Manual
more infos: www.3w-modellmotoren.com
Metrics
Techn. Spezifikation / Techn. specifications / Caracteristiques techniques
684i B4 / QS 684i B4 TS / QS
Cylinder capacity 684 ccm / 41.73 cu.in
Power / Puissance 60 CV; 44,13 kW
Bore dia. / Alesage 66 mm / 2.6 in
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 à billes
Connection rod /
Bielle
Needle bearings on both ends / Roulement à
aiguille aux deux cotés
Gasoline-Version 1 : 50 - 1 : 80 Mix, full syntethic oil, high Octane
unleaded fuel (98 Octane is recommended)
IIS - Ignition / V.cc allumage 6,0 V
Propeller / Hélice 2-bladed / à 2 pales: 40x18, 42x18, 28x40