2006 Yamaha Motorsports Attak Owners Manual - Page 91
2006 Yamaha Motorsports Attak Manual
Page 91 highlights
H. V-belt twists 1. Improper V-belt ...Replace with the correct V-belt. 2. Incorrect V-belt clutch offset ...Ask a Yamaha dealer to inspect. 3. Loose or broken engine mount ...Ask a Yamaha dealer to inspect. I. V-belt slips or burns 1. Oily or dirty V-belt or primary and secondary sheave assembly surfaces ...Clean. 2. Problem with the driveline ...See H above. J. Engine does not upshift or downshift properly or engages harshly 1. Worn or damaged V-belt ...Replace the V-belt or ask a Yamaha dealer to inspect. 2. Incorrect V-belt clutch settings for altitude or conditions ...Ask a Yamaha dealer to inspect. 3. Worn or sticking primary sheave assembly ...Ask a Yamaha dealer to inspect. 4. Worn or sticking secondary sheave assembly ...Ask a Yamaha dealer to inspect. K. Noise or excessive vibration in drive chain and sprockets 1. Broken V-belt clutch components ...Ask a Yamaha dealer to inspect. 2. Worn or damaged bearings ...Ask a Yamaha dealer to inspect. 3. Worn or damaged V-belt with flat spots ...Replace. 4. Worn or damaged idler wheels or shafts ...Ask a Yamaha dealer to inspect. 5. Worn or damaged drive track ...Ask a Yamaha dealer to inspect. 9-4