2012 Yamaha Motorsports RS Viking Professional Owners Manual - Page 61
2012 Yamaha Motorsports RS Viking Professional Manual
Page 61 highlights
Periodic maintenance and adjustment 1. Rubber cap 3. Check the oil level through the check window, located on the drive chain housing. If the oil is below the minimum level mark, remove the dipstick and add sufficient oil of the recommended type to raise it to the maximum level mark. NOTICE: Make sure that no foreign material enters the drive chain housing. [ECS00531] Recommended drive chain oil: SAE 75W or 80W API GL-3 Gear oil 4. Install the dipstick, making sure to align the notch in the dipstick handle with the projection on the drive chain housing. 1. Notch 2. Projection 1. Drive chain oil level check window 2. Maximum level mark 3. Minimum level mark 5. Install the rubber cap. To adjust the chain tension 1. Loosen the locknut. 2. Turn the chain tension adjusting bolt clockwise until it is finger tight, and then loosen it 1/4 turn. 1. Dipstick 55