SUZUKI GS550 1978 on Emission Control Supplement Manual #320.2 HONDA XL350 Ignition Spark Advance Unit 30220-356-004 # 13103-028 NOS New Old

# 13103-028  NOS  New Old Stock

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2nd Edition printed in April 1970

This Sales Brochure measures 8 1/2 x 11 3/4 inches and has one page printed on both sides

SUZUKI GS550 1978 on Emission Control Supplement Manual #320.2 HONDA XL350 Ignition Spark Advance Unit 30220-356-004 # 13103-028 NOS New OldSUZUKI GS550 1978 on Emission Control Supplement to Basic Service Manual, 33 pages NOS New Old Stock. #320. 2 A Printed in January 1978 This manual has been produced as a companion to the basic GS550 service manual. This supplement pertains to all GS550 motorcycles manufactured on and after January 1, 1978 which must comply with the federal emission regulations. Provided is all the information necessary to properly inspect, service and maintain the