1987 Honda Fourtrax TRX 250X Service Manual, Page 77Get this manual
CYLINDER HEADiVALVES Connect the breather tube to the cylinder head coverInstall the alve adjuster covers and tighten the attaching
Connect the decompressor cable to the decompressor shaftInstall the decompressor cable holder onto the cylinder head coverConnect the oil pipe to the cylinder head covet using the new sealing washers and oil pipe bolt