The Motorcycle Manual Library

Work Shop Manual

Document Info

Manual Name: Work Shop Manual
Manufacturer: Triumph
Model: 650 c.c. Twin Cylinder 4-5 Speed
Year Of Creation: 1972
Format: PDF
Language: English
File Size: 17.09 MB


The engine number is located on the left side of the engine, immediately below the cylinder barrel flange, immediately below the cylinder barrel flange. The number is stamped onto a raised pad. The third section is a numerical block of five figures which commence with engine number 00100. The fourth section indicates the model. On later models the system of numbering is changed, and a prefix is added indicating the month and year of manufacture. The frame number is stamped on the left side of the frame, on the front engine mounting lug. Both the engine and frame numbers should coincide.

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