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Shop/Category/Fig. 12 — INNER AND OUTER CHAINCASE/Joint washer
Joint washer
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Also known asT254
DiagramFig. 12 — INNER AND OUTER CHAINCASE · ref 35
Subsystemprimary
Listed in parts books1969

Joint washer

Joint washer for the inner and outer chaincase joint, also listed as T254.

PN · 57-0254

This is a joint washer used between the inner and outer chaincase halves, listed in the parts book under the old T254 number before Triumph moved to the current 57-0254 numbering. It seats where the two chaincase castings mate up, sealing that joint against oil leaks from the primary chaincase.

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