Morris Minor Owners Club

Removed the master cylinder today to replace with an OE version and noticed corrosion within the chassis leg near to where the crossmember gearbox mount is secured. This appears to have captive nuts in the chassis leg with bolts from underside. I was considering making a plate to fit within the chassis leg with studs welded to the plate and secure the crossmember to this using nut/washer underneath. This I am hoping will spread the load over a wider area of the chassis leg.

If the corrosion is restricted only to the captive nuts, a plate is an answer, I've fitted such a plate but have tapped holes to take the original set screws, (personal choice) The plate is a snug fit with a radius on the bottom edges to prevent any damage to the chassis. It does, as you suggest, spread the load, and it also, if well greased or waxoyled lasts better than the captive nuts.

Thanks Les. I think I prefer your idea since it keeps it near original and may make it easier the crossmember was to be removed. Now to find a piece of plate....

Thanks Les. I think I prefer your idea since it keeps it near original and may make it easier the crossmember was to be removed. Now to find a piece of plate....