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Yamaha MT-03

Maintenance specs for 1 variant of the Yamaha MT-03 — from 2020 to 2026.

20202026 Yamaha MT-03

321cc DOHC Parallel Twin (MT03) · Chain

42 hp / 21 lb-ft

Engine Oil

Weight10W-40
Capacity1.8 qt

Transmission

Type6-Speed
FluidShared with engine oil

Coolant

TypeYamalube 50/50 Coolant
Capacity1.1 qt
Shop coolant

Brake Fluid

TypeDOT 4
Shop DOT 4

Fuel

Tank3.4 gal
TypeRegular 87

Tires

Front110/70R17
Rear140/70R17
Pressure (front)29 PSI
Pressure (rear)33 PSI

Battery

Group sizeYTZ7S
Shop group YTZ7S battery

Spark Plugs

Gap0.028 in
Shop spark plugs

Service Intervals

Oil change6,000 mi
Coolant flush24,000 mi
Brake fluid12,000 mi
Spark plugs18,000 mi
Timingchain (no scheduled replacement)
Air filter18,000 mi