Utmaning.

Utmaning

En R25/2 från 1952 som hamnade under en presenning 1966 och har fått tydliga spår av rost efter dessa 42 år. I dag 080824 har demonteringen påbörjats.Jag får nog vänta till våren har kommit för den första provturen.Vi får se vad det blir för färg den kanske blir vit med svart randning.

Engine Internal Designation 224/3 Motor Type Four-stroke single cylinder vertical Bore x Stroke 68 x 68 mm (2.67 x 2.67 in) Displacement 247 cc Max Power 12 hp at 5,800 rpm Compression Ratio 6.5 : 1 Valves OHV Carburation System SAWE type K 22 F Engine Lubricating System Forced feed lubrication Oil Pump Gear pump Power Transmission Clutch Single plate, dry Number of Gears 4 Shifting Foot switching Gearbox Ratios 6.1 / 3.0 / 2.04 / 1.54 Rear Wheel Ratio 4.5 :1 (with sidecar 5.14 :1) Bevel/Crownwheel 6 / 27 teeth (with sidecar 7 / 36) Electrical System Ignition System Battery ignition Generator Noris ZLZ 45/60; 6V/max. 60 W Spark Plugs Bosch W 240 T1 Chassis Designation 225/2 Frame Closed steel twin loop frame, welded Front wheel suspension Telescopic fork Rear wheel suspension Pushrod suspension Wheel rims 3 x 19 deep bed Tyres, Front 3.25 x 19 Tyres, Rear 3.25 x 19 Brakes, Front Drum brake 160 mm / 6.29 in diameter Brakes, Rear Drum brake 160 mm / 6.29 in diameter Dimensions/Weights Length x Width x Height 2020 x 790 x 730 mm (Saddle) (79.52 x 31.10 x 28.74 in) Wheel Base 1335 mm / 52.55 in Fuel Tank Capacity 12 litres / 2.63 gal / 3.17 gal US Unladen Weight with Full Tank 142 Kg / 312 lb Permitted Weight Limit 300 Kg / 660 lb (with sidecar 375 Kg / 825lb) Clearance 108 mm / 4.25 in Idle/Riding Noise 84/85 phon Fuel Consumption Approx. 2.9 litres per 100 Km / 97 mpg / 81 mpg Model Designation Start/End BMW R25/2 245001 283650

Richards Garage