1986-1987 Honda TRX350 FourTrax 4X4, 1987-1989 TRX350D Foreman 4X4 Service Manual, Page 5Get this manual
GENERAL INFORMATION
MODEL IDENTIFICATION
FOREMAN ('87 Shown; After '87 similar) FOURTRAX ('86 Shown; '87 similar)
(3) The frame serial number is stamped on the front bum-