Wichtig: Der Text wurde automatisch aus dem PDF extrahiert, weshalb Schreibfehler durchaus vorkommen können.
... SPECIFICATION Engine Six cylinders cast en bloc ; 66 m.m. bore X 96 m.m. stroke ; 1,971 c.c. capacity. 90 B.H.P. at 4,500 R.P.M. Aluminium cylinder head with inclined overhead valves in hemispherical combustion chambers. Push rod operation of valves ; hardened valve seat inserts. 10 m.m. sparking plugs. Pressed aluminium alloy pistons. Forged steel connecting rods with integral oil feed duct to gudgeon pin. Leadbronze steel backed main and bigend bearings. Fully balanced crankshaft with torsional vibration damper. W ater cooling with pressure delivery to cylinder head. Temperature regulation by manually controlled radiator shutters. Forced lubrication to all engine bearings, with full flow cleaner and oil cooler in circuit. Triple downdraught carburettors. Power unit flexibly mounted on axis of oscillation. Electrical Equipment 12-volt lighting and starting. Special highspeed ignition equipment. Chassis Frame Alloy steel tubular frame of high torsional rigidity. Welded construction throughout. Gearbox In unit with engine. Four speeds: freewheel operative on first gear ; synchromesh on second, third and top. Clutch Single dry plate. Final Drive Dynamically balanced propellor shaft and spiral bevel gears. Overall ratios— 1st— 15 05 to I ; 2nd—7-59 to I ; 3rd—4-55 to I ; and Top— 3 5 to I. ...