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Old 06-07-16, 10:09
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Richard Farrant Richard Farrant is offline
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Location: Kent, England
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Quote:
Originally Posted by Malcolm Towrie View Post
Robin,
Why would a plugged breather cause such a catastrophic failure?

Malcolm
Malcolm,
Failures are often due to lack of oil or low levels. With a blocked breather the pressure build up could force oil out of the bevelbox / inner tracta via the cork seal around the inner tracta housing, also it could well pass the seals in the challis and overfill the outer tracta and hub, seen this quite often. It pays to check the levels frequently.
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1943 Bedford QLD lorry - 1941 BSA WM20 m/cycle - 1943 Daimler Scout Car Mk2
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