1986-1987 Honda Fortrax TRX70 Service Manual, Page 49Get this manual
CYLINDER HEADIVAl VES Remove the four cylinder head cover nuts and washersand remove the cylinder head cover(2) CYl.INOI;A HEAD
Remove the cylinder head bolt and the cylinder head
Remove the head gasketO-rings and dowel pins
CYLINDER HEAD DISASSEMBLY
Remove the cylinder head side cover and gasket