I just picked up an old Triumph military TRW and am mid way through a rebuild. The engine only has 1000 miles on it (as does the whole bike), so no rebuild is envisioned at this time. I do need to know what to use on these old seals? What oil is everyone using in these old engines?
1956 Triumph 500.
- Thread starter DC_Stewart
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bUMP....ANYONE ???
20W50 would do great, there are bronze bushes on the gearbox, but we always used EP90, and ATF in the primary.
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