Yamaha TT600 (1985-87)

The Yamaha TT600 motorcycle was manufactured between 1985-87 and features a four stroke, single cylinder engine with a capacity of 595 cc. It has a maximum power of 45 hp at 6500 RPM and a maximum torque of 50 Nm at 5500 RPM. The transmission is five-speed with a chain final drive, and the gearing ratio is 14/50. The front suspension features 43mm telescopic forks with a 300mm wheel travel, while the rear suspension is a monocross single shock with 20-way compression, reload and rebound adjustment and a 270mm wheel travel. The front brake is a single 267mm disc while the rear brake is a 150mm drum. The dry weight of the motorcycle is 138 kg, and it has a fuel capacity of 13 litres. The top speed of the Yamaha TT600 is 146.4 km/h.

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Technical specifications:

Make Model: Yamaha TT 600

Year: 1985 – 87

Engine: Four stroke, single cylinder, SOHC, 4 Valve

Capacity: 595 cc / 36.5 cu-in

Bore x Stroke: 95 x 84 mm

Cooling System: Air cooled

Compression Ratio: 8.5:1

Lubrication: Dry sump

Induction: 27mm Dual stage Teikei Y27PVX1 carburetor

Ignition: CDI

Spark plug: NGK DPR7EA or DP7EA

Starting: Kick

Max Power: 45 hp / 34 kW @ 6500 rpm

Max Power Rear Wheel: 38.2 hp @ 6500 rpm

Max Torque: 50 Nm / 4.7 kgf-m @ 5500 rpm

Transmission: 5 Speed

Final Drive: Chain

Gear Ratio: 1st 30/13 (2.367) 2nd 27/17(1.588) 3rd 24/20 (1.200) 4th 21/22 (0.954) 5th 21/27 (0.777)

Gearing Front / Rear: 14 / 50

Front Suspension: 43mm Telescopic forks

Front Wheel Travel: 300 mm / 11.8 in

Rear Suspension: Monocross single shock 20-way compression, reload and rebound adjustment.

Rear Wheel Travel: 270 mm / 10.6 in

Front Brakes: Single 267mm disc

Rear Brakes: 150mm Drum

Front Tyre: 3.00-21

Rear Tyre: 4.60-18

Dry Weight: 138 kg / 304.2 lbs

Fuel Capacity: 13 Litres / 3.4 US gal

Braking 60 – 0 / 100 – 0: 16.6 m / 49.8 m

Standing 1/4 Mile: 13.8 sec / 144.2 km/h

Top Speed: 146.4 km/h