Exhaust clamp
Posted: Sun Dec 03, 2023 11:19 am
Having just acquired a 1952 convertible with a sidevalve engine last week and getting used to its idiosynchracies, I had a look under the bonnet and discovered the loud noise it made going up hills on the way home was due to the exhaust manifold to exhaust pipe gasket blowing. It was blowing directly onto the fuel pipe which was not held in its usual clip, probably done when a new fuel pump was fitted.
I have a new gasket on its way from ESM, but wondered two things:
1. What size are the two bolts? Hopefully I can reuse them if plenty of WD40 or equivalent allows them to be undone, but they may well shear off. I have looked at the parts manual but no details, only a part number.
2. I have read elsewhere on this forum that some kind of heat shield is advised due to the proximity of the fuel pipe to the exhaust. Where can I get one? Does anyone have a photo and can they be made up easily if not available?
Photo of the problem attached.
I have a new gasket on its way from ESM, but wondered two things:
1. What size are the two bolts? Hopefully I can reuse them if plenty of WD40 or equivalent allows them to be undone, but they may well shear off. I have looked at the parts manual but no details, only a part number.
2. I have read elsewhere on this forum that some kind of heat shield is advised due to the proximity of the fuel pipe to the exhaust. Where can I get one? Does anyone have a photo and can they be made up easily if not available?
Photo of the problem attached.