About once or twice a year I have to take my carb completely off. The bolts that hold the bowl to the throttle body eventually come loose. These bolts thread in from the bottom (upside down) and are a pan head phillips. There is not enough clearance to tighten these when the carb is bolted to the manifold. Has anybody just replaced the bolts with hex heads or just used lock washers? I used to think this was just part of the romance of owning an early but I sure would hate to do this on the shoulder of a busy highway. I guess i'm concerned about mixing metals (possible reaction/seizing) combined with weeping gas residue and the heat of the manifold. Am I over-thinking this?
SV
SV