i want a 50 ambulance

John ED Renstrom

PCS Member
Super Site Supporter
every time I see one I want it. will tomorrow is the day. we are putting old betsy in the hospital to see why she has 3 low cylinders. we gave her a bath
and cleaned out the stuff I had stored in there. so if it all goes well we'll have a good driving car to finish the body on.
 

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fired up and drove it to the Dr this morning. she has 3 cylinders down around 30 psi and none of the tricks has made any improvement so we suspect the valves are not seating. that for me is a job for a man that enjoys doing that. but if we can bring them up enough to be reliable then it's patch the floors and hang those Chevy lights on it till my Pontiac ones get finished and drive it around. it's fun now and has loosened up a lot but I don't want some thing going threw that might cause lasting damage. this one is boarder line for my budget as it is. I have just about everything gathered up for it. so we get the engine out of the way we can have a 50's ambulance to drive. I can't understand why anyone would want to chop the top on one of these. it's kind of low as she sits.
 
Good luck with Betsy Ed, she looks like a fine old girl and I am sure she will come through with flying colors!
 
good news I found out why she got parked. the pinion bearing is out . got one of or a guess two of them coming as there is a inner and outer. knew some thing was rattling around under there I hoped it was a u joint. they got the head off and all the valves are still there. they feel that that are pitted with rust. we'll know more tomorrow.guess which three were good
 

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with 3 low cylinders, you still have 5 more. Is that the original motor in that 50? Man how cool is that to have a straight 8? Hope all goes well for Betsy
 
what I had was three good ones 3 bad ones and 2 in between. the straight 8 is a vary smooth engine the balance on it is good. even with the poor combination it ran smooth
 
will we are going to need 8 of these things. wish me luck I have to make the big it city run tomorrow and we are looking.
 

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Check the cross referance and see if they will interchange with a Corvair engine valve... If so, I have some for you.. If you are going to replace the exhaust, you might as well replace the intakes also.
 
yes and then you might as will tossing a set of rings and then you might as will, pull the engine and do a complete overhaul. there is no substitute for doing a complete job right the first time. however the intakes are good there is vary little wear in the cylinders. you can still see the cross hatch. the last man that drove this car was a putter. just lugged it around and the carbon had built up heavy in it. that held the valves open burning them out. the flat head has some inhered problems with the design. one being the build up of carbon. the intakes sit high in the seat still and the man doing the job feels replacing them is unnecessary, light dressing is all they will need. we will never do the cost to cost run with this car. I'm not expecting it to do tasks it was never designed for. so a good repair on the existing problem is what I need. it's also all my monthly entitlement will allow. as with anything extra one has to weigh the problem with the use and roll the dice sometimes.
 
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