2003 Yamaha YFM400FAR Kodiak Factory Service Manual, Page 220Get this manual

WATER PUMP

3.Measure: Impeller shaft tilt Out of specification ReplaceMaximpeller shaft tilt: 0.15 mm (0.006 in)
1 Straightedge Impeller

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