Yamaha SR400
Maintenance specs for 1 variant of the Yamaha SR400 — from 2015 to 2021.
2015–2021 Yamaha SR400
399cc Air-Cooled SOHC Single (SR400) · Chain
25 hp / 24 lb-ft
Transmission
Type5-Speed
FluidShared with engine oil
Fuel
Tank3.2 gal
TypeRegular 87
Tires
Front100/90-18
Rear130/80-18
Pressure (front)29 PSI
Pressure (rear)29 PSI
Service Intervals
Oil change6,000 mi
Brake fluid12,000 mi
Spark plugs12,000 mi
Timingchain (no scheduled replacement)
Air filter12,000 mi