Update of cooling system
I havenow completed my cooling system work on the 409. Radiator was removed and dismantled, with some blocking noted, but repairer said core was of top quality and servicable.
New thermostat fitted.
Present Kenlowe fans changed to locally available here in Australia, David Craig ones. I had put a new motor ( MGB) on one fan, but the shrouds were rickety and the new fans fit closer to the radiator. Fan switch was questionable, so ordered one from BCL at 49 GBP + VAT if applicable.
Item is actually SU part number C 18559 for reference.
All refilled again, then flushed after trip and refilled with coolant.
I did notice that when the fans are on, there is a passage of air out of the gap between top of the radiator and front cover plate, so I am putting in a plastic piece across, so as to maximise air flow through radiator.
Then, hopefully, it's Victoria's RACV "Fly The Flag Rally" here we come.
Mike O
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