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140 vacuum controls for heat and ventilation 140-160 1973

Hi,
I'm replacing the non-functional fan on my 142. No probs other than the time - I followed the destructive method as described for the 240 and it all seemed to go well. My parts car 1974 144 fan worked and fitted

BUT... I tested the vacuum controls with my Mitivac and most of them held vacuum to a reasonable extent, but the heater control was just hopeless. Leaked like a sieve and just wouldn't hold vacuum. Is this fixable or am I in for a visit to Volvo Cental for a new part? Is it possible to retrofit the later model cable controled valve? Looked a bit major to me, but I'd be happy to be proven wrong.

All help gratefully received, as always

JohnH






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New 140 vacuum controls for heat and ventilation [140-160][1973]
posted by  JohnH  on Tue Apr 26 18:50 CST 2005 >


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