Junak M07
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| Junak M07 | |
| Manufacturer | |
|---|---|
| Production | 1956 |
| Class | Road |
| Engine | Four stroke, single cylinder, OHV |
| Bore / Stroke | 76.2mm x 76.2mm |
| Compression ratio | 7.0:1 |
| Horsepower | 19.04 HP (14.2 KW) @ 6000RPM |
| Torque | 19.92 ft/lbs (27.0 Nm) @ 3800RPM |
| Fuel System | Carburetor |
| Transmission | Gear box: 4-Speed Final Drive: Chain |
| Suspension | Front: Telescopic fork with coil springs and oil damping Rear: Swinging arm sprung on telescopic elements with coil springs and oil damping |
| Brakes | Front: Full hub width, of expander shoe type, hand operated Rear: Full hub width, of expander shoe type, hand operated |
| Wheelbase | 55.79 inches (1417 mm) |
| Length | 85.51 inches (2172 mm) |
| Width | 29.09 inches (739 mm) |
| Seat Height | 29.69 inches (754 mm) |
| Weight | 183.0 kg (wet) |
| Manuals | Service Manual |
The Junak M07 was a Four stroke, single cylinder, OHV Road motorcycle produced by Junak in 1956. Max torque was 19.92 ft/lbs (27.0 Nm) @ 3800 RPM. Claimed horsepower was 19.04 HP (14.2 KW) @ 6000 RPM.
Engine
A 76.2mm bore x 76.2mm stroke result in a displacement of just 349.0 cubic centimeters.
Drive
The bike has a 4-Speed transmission. Power was moderated via the Wet Multi-plate.
Chassis
Stopping was achieved via Full hub width, of expander shoe type, hand operated in the front and a Full hub width, of expander shoe type, hand operated in the rear. The front suspension was a Telescopic fork with coil springs and oil damping while the rear was equipped with a Swinging arm sprung on telescopic elements with coil springs and oil damping. The wheelbase was 55.79 inches (1417 mm) long.
1956 - 1959 Junak M07
The first Junak model, M07, was produced in 1956-59. The production of next one, M10, was formally started in December 1956.