2004 Official factory service manual for Yamaha YFZ450S ATV Quad., Page 40Get this manual
TIGHTENING TORQUES Part to be tightened Cylinder head water jacket Water pump housing cover Coolant reservoir Clutch cover Clutch spring Clutch boss Push lever shaft plate Clutch cable holder Crankcase cover Parking brake cable holder and crankcase cover Left crankcase Oil strainer Crankcase bearing retainer Part name Bolt Bolt Bolt Bolt Bolt Nut Bolt Bolt Bolt Bolt Bolt Bolt Screw Screw Bolt Nut Nut Nut Bolt Bolt Bolt Nut Bolt Bolt Bolt Bolt Bolt Bolt Bolt Bolt Bolt Screw Screw Screw Thread Q'ty size M6 M6 M6 M6 M6 M20 M6 M6 M6 M6 M6 M6 M6 M6 M6 M20 M14 M20 M6 M6 M6 M12 M5 M5 M6 M6 M8 M6 M6 M6 M5 M5 M4 M6 M10 M18 11 1
Remarks
Tightening torque Nm kg ft lb 10 10 10 75 10 10 10 10 12 10 12 12 10 75 50 75 10 10 10 65 10 16 30 10 10 12 20 28 1.0 1.0 0.7 1.0 0.8 7.5 1.0 1.0 1.0 1.0 1.2 1.0 1.2 1.2 1.0 7.5 5.0 7.5 1.0 1.0 1.0 6.5 0.7 0.7 1.0 1.6 3.0 1.0 1.0 1.2 0.4 0.4 0.3 0.3 2.0 2.8 7.2 7.2 5.1 7.2 54 7.2 7.2 7.2 7.2 8.7 7.2 8.7 8.7 7.2 54 36 54 7.2 7.2 7.2 47 5.1 5.1 7.2 11 22 7.2 7.2 8.7 2.9 2.9 2.2 2.2 14 20