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How would anyone suggest I access the valve covers on a 1950?
I have removed the lower inner fender bolts inside the wheel well. It is loose, but is captive between the frame, upper inner fender and outer fender. From the notch in the lower inner fender which fits over a support rib, it seems it would have to slide back to drop down to clear the frame, but of course it can't go back.
Any suggestions are appreciated.
It has to come out of there somehow. Valve adjustment is a regular maintenance issue. Of course you have the right front wheel removed. I recommend: swearing, prying, wiggling, and more swearing. You might have to loosen something else up a little.
Good Luck
Steve
Thanks Steve, but still no luck.
There is only one set of marks on the inner fender metal under the washers, so it seems the lower inner fender has not been off in 60+ years. Of course I know where it has been for 40. It would not seem to come out unless the back portion is folded forward and it spirals out. There are no stiffening ribs in one area where it might fold, but a metal seam on the panel would discourage this. Since I can't go to the dealer and buy a new one, I'm reluctant.
Has anyone had the lower inner fender off recently on their '50, or how does a person typically get to the valves - between the frame & engine on a lift perhaps?
You are in the ballpark. It's not a pretty operation to get that lower piece out. I usually pull it out an inch or so and lift it up an inch or so to clear the upper control arm. Then, as you said, it's a matter of spiraling it out the rear lower part of the opening. That's the ugly part, don't be afraid to twist it. It comes out the bottom rear so have the car up high enough. Now the real fun begins, adjusting the valves. I haven't done a 50 DeSoto but most straight 6/8 Mopars are similar. It should be done with the engine running. I prefer to do it sitting on the ground with my head stuck up in the fender. Idle the engine down as low as possible. Old cloth gloves, good light, 3 wrenches (it helps if two are thin, grind them down if you have to), and a feeler gauge are required. It's quite a trick to get it right but by the time you get to the last lifter you'll get the hang of it. Good luck and remember, a little loose is better than a little tight.
Tim Mabry
The Lost Cause Garage
47 Suburban
57 Sportsman 4dr HT
I know that is not really helping but if for some reason you need to replace that lower fender, I think I have one in my garage attic, I think it is NOS, but would probably need paint.
