Yamaha SR400

Technical characteristics

• Name - Yamaha SR400
• Model - EBL-RH03J
• Country of manufacture - Japan.
• Years of model release: 1978-2019.
• Length 2085 mm, width 750 mm, height 1110 mm.
• Wheelbase 1410 mm, minimum ground clearance 140 mm.
• Seat height 790 mm.
• Weight in the equipped state 174 kg.
• The minimum turning radius is 2.4 m.
• Fuel consumption (from the manufacturer) 41 km per 1 liter of fuel at a speed of 60 km/h.
• Engine model - H329E
• Engine: 4-stroke, 1 cylinder.
• Air cooling.
• The volume is 399 cc.
• 2 valves per cylinder, SOHC drive system.
• Cylinder diameter 87 mm, piston stroke 67.2 mm, compression ratio 8.5: 1.
• Maximum power 26 hp (19 kW) at 6500 rpm.
• Maximum torque 29 Nm (2.9 kg*m) at 5500 rpm.
• Fuel supply system - injector.
• Fuel tank capacity is 12 liters.
• Engine starting method - kickstarter.
• Spark plug DPR6ES.
• Battery type GT4B-5, capacity 12V-2.5Ah.
• Recommended engine oil with a viscosity of SAE 10W-40.
• The total volume of engine oil is 2.4 liters (when changing the oil is 2.0 liters; with a filter change is 2.1 liters).
• The clutch is multi-disc with mechanical drive, 5 speeds.
• Drive - 428 chain, 130 links, number of teeth: front - 19, rear - 56.
• Front brakes are hydraulic, rear brakes are mechanical.
• Brake fluid conformity standard DOT 4.
• Front telescopic suspension, rear - pendulum.
• Front tire 90/100-18 M/C 54S, chamber type. Rim width 1.85. The pressure is 2.00.
• The rear tire is 110/90-18 M/C 61S, chamber type. Rim width 2.15. Pressure 2.25
• Lighting: front lamp H4 60 W/55 W. Rear - 21 W/5 W.