1998-2001 Yamaha YFM600FHM Grizzly Factory Service Manual, Page 164Get this manual

1998-2001 Yamaha YFM600FHM Grizzly Factory Service Manual, Page 164

Quality of the image is intentionally reduced!

VALVES AND VALVE SPRINGS
12.Measure: Spring tilt Out of specification

Replace
Spring tilt limit: Inner: 2.51.7 mm (0.067 in) Outer: 2.51.9 mm (0.075 in)