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Harley-Davidson Road Glide

Maintenance specs for 1 variant of the Harley-Davidson Road Glide — from 2015 to 2026.

20152026 Harley-Davidson Road Glide

Milwaukee-Eight 114 (1868cc) Twin-Cooled V-Twin (Milwaukee-Eight 114) · Belt

93 hp / 117 lb-ft

Engine Oil

Weight20W-50
Capacity5 qt

Transmission

Type6-Speed Cruise Drive
FluidHarley-Davidson Transmission Lube
Drain & fill0.875 qt
Full capacity1 qt

Coolant

TypeHarley-Davidson Extended Life Coolant (50/50 premix)
Shop coolant

Brake Fluid

TypeDOT 4
Shop DOT 4

Fuel

Tank6 gal
TypePremium 91

Tires

Front130/60B19
Rear180/55B18
Pressure (front)36 PSI
Pressure (rear)40 PSI

Battery

Group sizeYIX30L
Shop group YIX30L battery

Spark Plugs

Gap0.038 in
Shop spark plugs

Service Intervals

Oil change5,000 mi
Trans service10,000 mi
Coolant flush30,000 mi
Brake fluid24,000 mi
Spark plugs30,000 mi
Timingchain (no scheduled replacement)
Air filter15,000 mi
Drive belt100,000 mi