1998-2001 Honda Fourtrax Foreman TRX450S, TRX450ES Factory Service Manual, Page 138Get this manual
CYLINDER HEADCVLlNDERPISTON Install the va lve cotters lusing the specia toot as VALVE SPRING COMPRESSOR
shownTOOL: Valve S!piing compt6'ssor
07757-0010000
CAUTION:
Toprevenr loss of tension, do not compress the valve spring more than necessRry
Tap U,e valve stems gently with 't wo plaslic
hammers as shown to seat the cottars
CAUTION:
Support the cylinder head above the work be'n'Ch surface to prev.entpo'ssJble vaJvl'! damage
CYLINDER H'EAD INSTALLATION
Install the dowel pins ands new cylinder head gasket as shownInstall the cyHnde head,
Do not install the gasket shown II psi de