2003 Yamaha Motorsports Grizzly 660 Auto. 4x4 Owners Manual - Page 177
2003 Yamaha Motorsports Grizzly 660 Auto. 4x4 Manual
Page 177 highlights
Model Engine oil: Type 0° 10° 30° YFM660F 1 50° 70° 90° 110° 130°F 2 3 YAMALUBE 4 (20W40) or SAE 20W40 YAMALUBE 4 (10W30) or SAE 10W30 SAE 5W30 4 40° 50°C -20° -10° 0° 10° 20° 30° 5 6 7 8 9 10 11 12 Recommended engine oil classification API Service SE, SF, SG type or higher CAUTION: In order to prevent clutch slippage (since the engine oil also lubricates the clutch), do not mix any chemical additives. Do not use oils with a diesel specification of "CD" or oils of a higher quality than specified. In addition, do not use oils labeled "ENERGY CONSERVING II" or higher. Quantity: Periodic oil change With oil filter replacement Total amount 1.9 L (1.67 Imp qt, 2.01 US qt) 2.0 L (1.76 Imp qt, 2.11 US qt) 2.2 L (1.94 Imp qt, 2.33 US qt) 13 14 10-2