Harley-Davidson Forty-Eight
Maintenance specs for 1 variant of the Harley-Davidson Forty-Eight — from 2010 to 2022.
2010–2022 Harley-Davidson Forty-Eight
Evolution 1200 (1202cc) Air-Cooled V-Twin (Evolution 1200) · Belt
66 hp / 72 lb-ft
Transmission
Type5-Speed (2010-2016) / 6-Speed (2017+)
FluidHarley-Davidson Transmission Lube (shared with primary)
Drain & fill1 qt
Full capacity1 qt
Fuel
Tank2.1 gal
TypeRegular 87
Tires
Front130/90B16
Rear150/80B16
Pressure (front)36 PSI
Pressure (rear)40 PSI
Service Intervals
Oil change5,000 mi
Trans service10,000 mi
Brake fluid24,000 mi
Spark plugs20,000 mi
Timingchain (no scheduled replacement)
Air filter10,000 mi
Drive belt60,000 mi