Mercedes Benz 300 SEL 6.3 cylinder Head swap.

IMG_0253A new fuel line has been fitted using the original brackets etc which were in good condition after 40 years…!

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The engine bay needed a clean and after a wash it was revealed to have a few places where the paint had disappeared  because of engine heat . IMG_0261

With the heads off ,a few little things became apparent such as this feed wire for one of the thermal time Switches. A couple of the firewall grommets needed replacing .Missing grommets allow noise,fumes etc into the cabin .

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The Steering box was leaking through that round part on the top part of the

Steering box . A new seal had to made for this and the two copper washers were missing. the cover nut and lock nut were both loose. The oil return pipe on the steering box has also been damaged in the past when some one bent it.

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IMG_0271With the heads off and the engine due for a repaint ,the booster was removed and rust removed . it was then etch primed and primed. The other objects in the picture belong to the 280SE 3.5 ute project..

The car was completely masked up and the engine bay resprayed in the black satin as before.

BUT before the black could be applied and the engine bay was still in primer one or two other jobs need doing.

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The firewall brace on the left hand side was cracked almost right around and had to be welded up.

With the engine bay now painted the heads were fitted ,along with newly plated relay brackets . There is a lot less wiring now the original loom has been cleaned up and things such as a mobile phone loom removed .

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