YAMAHA EC340 E Excel III 1981 Service Manual Supplement 8L6-28197-70 #S107

YAMAHA  EC340E  Excel III  1981  Factory Service Manual Supplement, 16 pages  Printed in English and French  OEM Ref. # 8L6-28197-70  NOS  New Old Stock.  #S107/A

1st Edition,  July 1980

This manual is in good condition.  Note that there is a stain on the top left corner of the manual.  It is not affecting any of the information.