2000 Yamaha YFM400FWA(M) Factory Service workshop Manual, Page 79Get this manual

ENGINE OIL LEVEL INSPECTION ENGINE OIL REPLACEMENT 0 10 30 50 70 90 110F

INSP ADJ

YAMALUBE (20W40) or SAE 20W40 YAMALUBE (10W30) or SAE 10W30 SAE 5W30

NOTE: Recommended oil classification: API Service "SE", "SF" type or equivalent (e.g"SFSECC", "SFSESD" etc

CAUTION:
0 10 20 30 40C

• ATV
• Jet Ski
• Outboard Motors
• Personal Watercraft
• Snowmobiles
• Stern Drives