|
Start of Production |
1950 |
Click to View |
|
End
of Production |
1951 |
|
Numbers Produced |
5,000 |
|
Price |
2,750 DM |
|
Engine |
|
|
Internal Designation |
254/3 |
|
Motor Type |
Four-stroke two cylinder flat twin |
|
Bore x Stroke |
68 x 68 mm
(2.67 x 2.67 in) |
|
Displacement |
494
cc |
|
Max
Power |
24 hp
at 5,800 rpm |
|
Compression Ratio |
6.4 : 1 |
|
Valves |
OHV |
|
Carburation System |
2 x
carburettor type Bing 1/22/39 - 1/22/40 |
|
Engine Lubricating System |
Forced feed lubrication |
|
Oil
Pump |
Gear pump |
|
|
|
|
Power Transmission |
|
|
Clutch |
Single plate, dry |
|
Number of Gears |
4 |
|
Shifting |
Foot
shifting (+ auxiliary manual lever on the gear block) |
|
Gearbox Ratios |
3.6 /
2.28 / 1.7 / 1.3 |
|
Rear Wheel Ratio |
1 : 3.89 (1 : 4.57 with sidecar) |
|
Bevel/Crownwheel |
9 / 35
teeth (7 / 32 with sidecar) |
|
|
|
|
Electrical System |
|
|
Ignition System |
Battery
ignition |
|
Generator |
Bosch 6
V/75 W |
|
Spark Plugs |
Bosch W 240 T1 |
|
|
|
|
|
|
Chassis |
|
|
Designation |
251/2 |
|
Frame |
Closed
double steel tubular frame |
|
Front wheel suspension |
Telescopic fork |
|
Rear wheel suspension |
Telescopic suspension |
|
Wheel rims |
Deep
bed rims |
|
Tyres, Front |
3.5 x
19 |
|
Tyres, Rear |
3.5 x
19 |
|
Brakes, Front |
Drum
brake 200 mm / 7.87 in diameter half hub |
|
Brakes, Rear |
Drum
brake 200 mm / 7.87 in diameter half hub |
|
|
|
|
Dimensions/Weights |
|
|
Length x Width x Height |
2130 x 815 x 720 mm (saddle) ( (83.85 x 32.08 x 28.34 in) |
|
Fuel Tank Capacity |
14
litres / 3.07 gal / 3.69 gal US |
|
Unladen
Weight with Full Tank |
185 Kg
/ 407 lb |
|
Clearance |
120 mm
/ 4.72 in |
|
Load
Rating |
400 Kg
/ 881 lb |
|
Fuel
Consumption |
4
litres 100 Km approx. / 70 mpg / 58 mpg US |
|
Oil
Consumption |
1
litre per 1,000 Km approx. |
|
Top
Speed |
135 Kph
/ 83 mph |
|
|
|
Download