Triumph 1959 Illustrated Spare Parts Manual. Models 21 (or 3TA) and 5TA unit twins. From engine no. H5485. JESTER/597

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Triumph 1959 Illustrated Spare Parts Manual. Models 21 (or 3TA) and 5TA unit twins. From engine no. H5485. JESTER/597

This Triumph Illustrated Replacement Parts Manual covers models:

– Triumph 5TA Speed Twin

– Triumph 3TA Twenty-One

The 348cc 3TA was introduced February 1957 and the 490cc 5TA in September 1958. This list does not cater for the modified twins with floating brakes brought in September 1960. Still, later, changes were steering damper dropped in September 1961 and the original 4 vane clutch shock absorber replaced by a 3 vane October 1962.

September 1963 saw very numerous modifications, also not covered in this factory spares list.

From Engine no. H 5485

Pages: 21

Please Note:

Black & White photocopy set.

“Some originals available on request”.

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