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Suzuki RM125

Maintenance specs for 1 variant of the Suzuki RM125 — from 1985 to 2008.

19852008 Suzuki RM125

125cc Air-Cooled 2-Stroke Single · Chain

38 hp / lb-ft

Engine Oil

WeightJASO FD 2-stroke premix oil at 32:1 fuel-to-oil ratio

Transmission

Type6-Speed
FluidGear oil (separate from 2-stroke premix)
Drain & fill0.5 qt

Brake Fluid

TypeDOT 4
Shop DOT 4

Fuel

Tank1.7 gal
TypePremium 91 premixed with 2-stroke oil at 32:1

Tires

Front80/100-21
Rear100/90-19
Pressure (front)13 PSI
Pressure (rear)13 PSI

Spark Plugs

Gap0.022 in
Shop spark plugs

Service Intervals

Trans service600 mi
Spark plugs600 mi
Air filter300 mi