1998-2001 Yamaha YFM600FHM Grizzly Factory Service Manual, Page 165Get this manual
VALVES AND VALVE SPRINGS
VALVE AND VALVE SPRING INSTALLATION
1.Apply: Molybdenum disulfide oil (onto the valve stem and valve stem seal) 2.lnstall: Valve spring seats Valve stem seals l1li Valves Valve springs (inner and outer) Valve spring retainers
Install the valve springs with the larger pitch facing upwards
C6 Smaller pitch