|
| Type |
Air cooled, 3 cyl, OHV, all alloy |
| Capacity |
741cc |
| Bore/Stroke |
67 x 70mm |
| Compression Ratio |
9.5 : 1 |
| Spark Plugs |
Champion N3 |
| Carburettors |
3 Amal Concentric 626 |
|
| Crankshaft |
Single casting, forged 120 deg throws |
| Primary Drive |
Duplex chain - 7/16", 70 links |
| Clutch |
Dry, Single plate (Borg & Beck) |
| Gearbox |
5 speed |
| Gear Ratios |
| High |
4.92 |
| 4th |
5.85 |
| 3rd |
6.89 |
| 2nd |
9.04 |
| Low |
12.71 |
|
| Sprockets |
| Gearbox |
19 teeth |
| Rear Wheel |
50 teeth |
|
| Final Drive |
Single row chain, 5/8" x 3/8", 110 links |
|
| Fuel Tank |
| UK & General Export |
4 1/2 gallons |
| USA |
2 1/2 gallons |
|
| Oil tank |
6 US pints : 5 Brit Pints (2.8 litres) |
| Gearbox |
1 3/4 US pints : 1 1/2 Brit pints (850cc) |
| Primary Chaincase |
3/4 US pints : 5/8 Brit pints (350cc) |
| Front Forks |
210cc (each leg) |
|
| Ignition |
Individual points and coil per cylinder |
| Headlight |
1 x 12v 55/45w |
|
| Wheels |
| Front |
Chrome rim, spoke, 19" x WM2 |
| Rear |
Chrome rim, spoke, 19" x WM3 |
|
| Tyres |
| Front |
Dunlop TT100, 4.10 x 19 |
| Rear |
Dunlop TT100, 4.10 x 19 |
|
| Suspension |
| Front |
35mm forks |
| Rear |
Twin Girling shocks, adjustable preload |
|
| Brakes |
| Front |
1 x 10" disc, 1 x 2 piston caliper |
| Rear |
1 x 10" disc, 1 x 2 piston caliper |
|
|
| Length |
88" (2235mm) |
| Width |
29" (735mm) |
| Height |
46.5" (1180mm) |
| Ground Clearance |
7" (178mm) |
| Seat height |
31 1/4" (794mm) |
| Wheelbase |
58" (1475mm) |
| Weight (dry) |
503lb (228kg) |
|
| Maximum power |
58bhp at 7,250rpm, at crankshaft at sea level. |
| Maximum torque |
? |
| Maximum revs |
8,000rpm (no redline on tachometer) |
|
| Burgundy Red w/White flash |
| White w/Cherokee Yellow flash |
