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Old 05-17-2020, 01:17 AM   #1
Thunderbird
Senior Member
 
Join Date: Apr 2017
Location: 7th Stone
Posts: 229
Default Triumph Box Mainshaft Oil Leak

running open belt primary and oil is getting sprayed out around mainshaft, i'll go in and replace oil seal . but are there any engineered fixes like putting in an 'O' ring between main shaft and the final drive bush?. That thing has always seemed a bit sketchy on all Triumphs as it seems to wear quite badly and also 'walk' out.
ps pre unit
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