Triumph 1979 Bonneville 750cc T140E Parts Book

. INTRODUCTION ENGINE AND FRAME NUMBERS Tne engine number is located on the left side of the engine, immediately below the cylinder barrel to crankcase flange. The frame number is located on the left side of the fr:ame headlug, beneath thé fork top I ug and forward of the gaso I i ne ta nk . Both the engine and frame number should be quoted in full in any correspondence relating to the machi ne. © COPYRIGHT Al I rights reserved. No part of this pubi i cation may be reproduced without permission . 2