2004 Poalaris MSX110, MSX150 PWC Original Service Manual, Page 65Get this manual
ENGINE DISASSEMBLYASSEMBLY VALVE TRAIN ASSEMBLY
AXLE CAPS
BEARING AXLE CAMSHAFT SPROCKET VALVE SHIMS
SPRINGS (SPRING BASE AND RETAINING CAPS NOT SHOWN)
VALVE STEM SEAL LONG ROCKER ARM SHORT ROCKER ARM SHORT ROCKER ARM