2015 Kawasaki Vulcan 1700 Voyager ABS Owners Manual - Page 158
2015 Kawasaki Vulcan 1700 Voyager ABS Manual
Page 158 highlights
MAINTENANCE AND ADJUSTMENT 157 *Kawasaki Performance Oils and Lubricants have been specifically engineered for your vehicle. Consistent use of these products meets or exceeds warranty and service requirements and can help to extend the life of your Kawasaki. Engine Oil Capacity Capacity: 4.1 L (4.3 US qt) [when filter is not removed] 4.3 L (4.5 US qt) [when filter is removed] 5.0 L (5.3 US qt) [when engine is completely dry] ○Do not add any chemical additive to NOTE the oil. Oils fulfilling the above requirements are fully formulated and provide adequate lubrication for both the engine and the clutch. Although 10W-40 engine oil is the recommended oil for most conditions, the oil viscosity may need to be changed to accommodate atmospheric conditions in your riding area.