2007 Yamaha Motorsports Rhino 660 Auto. 4x4 Owners Manual - Page 129
2007 Yamaha Motorsports Rhino 660 Auto. 4x4 Manual
Page 129 highlights
Valve clearance The correct valve clearance changes with use, resulting in improper fuel/air supply or engine noise. To prevent this, the valve clearance must be adjusted regularly. This adjustment however, should be left to a professional Yamaha service technician. Brakes Replacement of brake components requires professional knowledge. Brake service should be performed by a Yamaha dealer. WARNING Operating with improperly serviced or adjusted brakes could lead to a loss in braking ability and an accident. EVU00830 Front brake pad check Each brake pad is provided with wear indicator grooves, which allow you to check the brake pad wear without having to disassemble the brake. To check the brake pad wear, check the wear indicator grooves. If a brake pad has worn to the point that the wear indicator grooves have almost disappeared, have a Yamaha dealer replace the brake pads as a set. 8-34