YAMAHA GS340 A GP440 A 1977 Service Manual 8E3-28197-70 #S131
YAMAHA GS340A & GP440A 1977 Factory Service Manual, 115 pages Printed in English and French OEM Ref. # 8E3-28197-70 NOS New Old Stock. #S131/A
Printed in April 1976
The cover of this manual has minor shelf ware, however the inside is clean and in excellent condition.