YAMAHA YZ250 E Competition 1978 Service Manual 2K7-28197-70 #1858 gear # 37230-GN2-671 NOS New Old

# 37230-GN2-671  NOS New Old Stock

KZ440  A1    1980

X4481T UK UK X4481T UK

For complete service information procedures it is necessary to use this publication together with the basic service manual or the YFM250W 1989 microfiche service manual # 3GH-ME1

YAMAHA YZ250 E Competition 1978 Service Manual 2K7-28197-70 #1858 gear # 37230-GN2-671 NOS New OldYAMAHA YZ250E Competition Motocross 1978 Factory Service Manual, 12 pages Printed in English and French OEM Ref. # 2K7 28197 70 NOS New Old Stock. #1858 A 1st Edition, October 1977 The cover of this manual has minor shelf ware, however the inside is clean and in excellent condition.