porkpie700
Buy & Sell Member
I had a blog for this car years ago, I have no idea where it is but it's somewhere so I'll just focus on new things in this blog I think...
So the engine had been feeling a little tired and unhappy for a while. I knew that the actual engine itself was healthy so I figured I'd just overhaul the carburettor and manifolds (usual suspects).
Surprise, surprise, the exhaust manifold was leaking due to corrosion at the mating surface. I don’t think this had ever been removed so it’s likely that the head has never been removed either.
The catalyst housing decided to put up a fight but lost, hence the broken studs. The studs were drilled out (no easy task because they were extremely hardened) and a simple nut, bolt, spring-washer combination was used instead.
The EGR valve and the inlet manifold parted ways due to… conflicting interests. The catalyst was upset by the separation and also decided to leave…
The carburettor was given a full strip-down, clean, re-build with all new gaskets. Good thing too because (unsurprisingly) the carburettor’s top gasket had a leak. The throttle position switch was a little sticky too, but nothing that a good clean didn’t solve.
Exhaust manifold and catalyst housing prepped, painted and mounted together with a brand new Lambda sensor. I wanted to use proper plugs to seal off the EGR and AIV holes but couldn’t get anything the right size. So the pipes were cut, heated, crimped, welded and painted. Yes it’s crude, but it works.
EGR hole sealed with 3mm thick steel and a new gasket.
And that was it. Back together and running like a champ again!
So I gave it a little gift...
So the engine had been feeling a little tired and unhappy for a while. I knew that the actual engine itself was healthy so I figured I'd just overhaul the carburettor and manifolds (usual suspects).
The catalyst housing decided to put up a fight but lost, hence the broken studs. The studs were drilled out (no easy task because they were extremely hardened) and a simple nut, bolt, spring-washer combination was used instead.
The EGR valve and the inlet manifold parted ways due to… conflicting interests. The catalyst was upset by the separation and also decided to leave…
The carburettor was given a full strip-down, clean, re-build with all new gaskets. Good thing too because (unsurprisingly) the carburettor’s top gasket had a leak. The throttle position switch was a little sticky too, but nothing that a good clean didn’t solve.
Exhaust manifold and catalyst housing prepped, painted and mounted together with a brand new Lambda sensor. I wanted to use proper plugs to seal off the EGR and AIV holes but couldn’t get anything the right size. So the pipes were cut, heated, crimped, welded and painted. Yes it’s crude, but it works.
EGR hole sealed with 3mm thick steel and a new gasket.
And that was it. Back together and running like a champ again!
So I gave it a little gift...