Cold Start After 50 Years old motorcycle bmw R42 1926

Photos and videos of a mechanical restoration in a BMW R42 in Zarautz
Old start cold start
BMW R42 mechanical restoration photos
Bilder von Maschinenbau-Restauration auf einer BMW R42
Product launch chronology
1917: Airplane engine height III a, inline engine of 6 cylinders, 19 liters, cooled with water, 136 kW (185 hp).
1918: Airplane engine of height IV, engine in line of 6 cylinders, 22,9 liters, cooled with water, 184 kW (250 CB).
1919: Heavy-duty M4 A1 engine, 4-cylinder in-line engine, 8,000 cc, top camshaft, 44 kW (60 hp).
1922: Small engine M2 B15, "Boxer" engine of 2 cylinders, 500 cm³, first production in series of a "boxer" engine, 4.8 kW (6.5 HP).
1923: Motorcycle R 32 with a boxer motor with two cylinders mounted horizontally on both sides, 500 cm³, 3-speed transmission, cardan transmission, with a frame of double steel tubes (first motorcycle of this type), 6,25 KW (8.5 HP).
1924: Series production of the 6 cylinder IV engine, 22.9 liters, then with 228 kW (310 hp).
1925: Motorcycle R 37 with boxer motor of two cylinders of steel controlled by the top, 500 cm³, 12 kW (16 HP).
1925: Motorcycle R 39 with one cylinder engine, 250 cm³, 4.8 kW (6.5 hp), the first single cylinder BMW engine.
1926: V-engine 6-cylinder in-line, 24.3 liters, 235 kW (320 hp), first block assembly.
1926: V aviation engine, 6 cylinders in line, 22.9 liters, 235 kW (320 hp).
1926: Aviation engine VI, 12 cylinders in V, 60 degrees, 46,9 liters, 405 kW (550 hp), was the aviation engine cooled more with water produced by BMW.
1926: Motorcycle R 42 with boxer motor of two cylinders, 500 cm³, 8,8 kW (12 HP).
1927: Aircraft engine VII a, 12 cylinders in V at 60 degrees, 46.9 liters, 441 kW (600 hp).
1927: Motorcycle R 47 with boxer engine of two cylinders, 500 cm³, 13 kW (18 HP).
1928: Motorcycle R 52 with "boxer" motor of two cylinders, 500 cm³, 8,8 kW (12 HP).
1928: Motorcycle R 57 with boxer engine of two cylinders, 500 cm³, 13 kW (18 HP).
1928: Motorcycle R 62 with boxer motor of two cylinders, 750 cm³, 13 kW (18 hp) (first vehicle with motor of 750 cm³).
1929: First BMW car with a four cylinder engine, 750 cm³, 11 kW (15 hp), under license.
1929: Motorcycle R 63 with boxer motor of two cylinders, 750 cm³, 18 kW (24 HP).
1930: X-aviation engine, 2.9 liter, 50 kW (68 hp) 5-cylinder star motor, air-cooled.
1930: Motorcycle R 11 with boxer motor of two cylinders, 750 cm³, 15 kW (20 hp), first frame of pressed steel.
1930: Motorcycle R 16 with boxer motor of two cylinders, 750 cm³, 24 kW (33 hp).
1931: Aviation engine VIII, 6 cylinders in line, 22.9 Liters, 390 kW (530 CV).
1931: IX aviation engine, 12 cylinders in V at 60 degrees, 46.9 Liters, 588 kW (800 hp).
1931: Motorcycle R 2 with single cylinder engine, 200 cm³, 4.4 kW (6 hp).
1932: Cars AM1 to AM4 with 4 cylinders in line, 795 cm³, 14,7 (20 HP), first construction of its own.
1932: Motorcycle R 4 with single cylinder engine, 400 cm³, 10 kW (14 hp).
1933: 132 "BMW Hornet" aviation engine, Series 1 and 2, 9-cylinder star engine.
1933: Vehicle with 3 wheels and motor of a cylinder, 200 or 400 cm³, 4.4 or 10 kW (6 or 14 HP), transmission cardan.
1933: Automobile 303 of 6 cylinders in line, 1175 cm³, 22 kW (30 HP), first automobile BMW with motor of 6 cylinders.
1934: 132 Dc aviation engine, 9-cylinder star engine, 27.7 liters, 625 kW (850 hp).
1935: Motorcycle R 12 with boxer motor of two cylinders, 750 cm³, 20 PS.
1935: Motorcycle R 17 with two-cylinder "boxer" motor, 750 cm³, 24 kW (33 hp), (Introduction of the telescopic shock absorber for the front wheels in pressed steel box).
1936: BMW 328 Sport with inline 6 cylinder engine, 1,975 cm³, 59 kW (80 hp).
BMW 328 Mille Miglia.
1936: Automobile 329 / cabrio with 6 cylinders in line, 1,975 cm³, 33 kW (45 hp).
1936: Motorcycle R 3 with one cylinder engine, 300 cm³, 8.1 kW (11 hp).
1936: Motorcycle R 20 with motor of a cylinder, 200 cm³, 5.9 kW (8 HP).
1936: Motorcycle R 5 with boxer engine of two cylinders, 500 cm³, 18 kW (24 HP).
1936: Motorcycle R 6 with boxer motor of two cylinders, 600 cm³, 13 kW (18 hp), (New introduction of the frame of double steel tubes).
1937: Motorcycle R 35 with motor of a cylinder, 350 cm³, 10 kW (14 HP).
1938: Motorcycle R 51, R 61, R 66, R 71 with two-cylinder "boxer" motor, for the first time with damped rear wheel (straight damping)
1940: Motorcycle R 75 with sidecar.