YAMAHA DT250 DT400 F 1979 Model Guide Service Manual 2X9-28197-70 #679

YAMAHA  DT250F &  DT400F  1979  Factory Model Guide Service Manual, 48 pages  Printed in English and French  OEM Ref. # 2X9-28197-70  NOS  New Old Stock.  #679/B-1793/A

1st Edition, November 1978

This manual provides technical information on the DT250F/DT400F including its features and differences from the DT250E/DT400E and service procedures.  

The cover of this manual has minor shelf ware, however the inside is clean and in excellent condition.