Got the engine out of the S1 at the moment to change the clutch - seemed a fairly straightforward job until I got to the reaction plate, removal of which took almost as long as the rest put together !
Anyway, taking the opportunity to repaint the sub-frames. At the moment the bolt heads aren’t painted, but should they be ? ‘Original E Type’ shows some painted and some not, suspect they probably should be painted.
From the JCNA guide regarding sub frame bolt color:
FOOTNOTES
Footnote A:
Although the original Jaguar production line photos such as Porter pages 163, 167, 249, 379 all show unpainted subframe bolts, from surviving original cars we know that some were painted.:
A local friend had a 1.5, inherited from a relative who was the original owner. No accident damage, and no known paint work. The engine had never been out of the car, and it definitely had never had a complete tear down restoration. All the frame bolts were body color. That said, I wouldn’t paint bolts. It’s just not going to hold up as well.
Huh, beginning to wish I hadn’t asked !! Well, I think I’ll leave them plated, as Erica says they’ll hold up better if they have to be undone; just means masking 'em all up, but I have some roofing screw plastic cups which fit over the heads pretty well.
I suppose it all depends whether the subframes were painted on the car or prior to assembly, maybe it could vary ?