Vin's 49 Plymouth Posted November 22, 2017 Report Share Posted November 22, 2017 (edited) Hello everyone on my favorite forum! I have miss placed the spacer/ bushing that fits on the crank to make the flywheel bolts not turn! The parts book says it's a bronze piece, but no dimensions listed. (for my P15C) It's been about a year and a half sense I removed it, and I did place it in a safe location. But with all that life has brought to me this year, I cant seem to find it. I know this is a small issue to create a new topic for, but I cant install the trans and motor into the car without it. And I'm ready to see what it looks like in the car, after restoring the frame (even the factory date painted 68 years ago) and dropping the front and rear springs. So does anyone have photos of this or specific dimensions so I can have one machined?? Thank you for your time. Vince McLellan Edited November 22, 2017 by Vin's 49 Plymouth model of Plymouth Quote Link to comment Share on other sites More sharing options...
Don Coatney Posted November 22, 2017 Report Share Posted November 22, 2017 I have no idea what part you are talking about. Only piece of bronze (actually not bronze but oilite) I can think of is the pilot bushing. But the pilot bushing has nothing to do with the flywheel bolts not turning. 1 1 Quote Link to comment Share on other sites More sharing options...
dpollo Posted November 22, 2017 Report Share Posted November 22, 2017 Don is correct. Only the pilot bushing is oilite . The crankshaft bolts have a special head which is shaped to fit through the flywheel and not turn. The nuts usually go between the crankshaft flange and the engine however they can be on the flywheel side. In order to have the nuts on the flywheel side, studs must be inserted through the crankshaft which means they must be installed before the rear main bearing and pan are put in place. Quote Link to comment Share on other sites More sharing options...
Vin's 49 Plymouth Posted November 22, 2017 Author Report Share Posted November 22, 2017 Thank you both, I think what may have happened is that someone put the bolts in backwards and made a disc to fit inside the bolt pattern? I remember the nuts being on the engine side, not the transmission side. So i guess I will be putting the motor back on the stand and removing the rear main and oil pan before installing the flywheel? Quote Link to comment Share on other sites More sharing options...
dpollo Posted November 23, 2017 Report Share Posted November 23, 2017 That is not necessary. Just install the correct bolts with the threaded end closest to the engine. If the bolts are already in the crankshaft then install the flywheel that way. As long as they are shouldered and fit the holes , and the nuts have a suitable lock washer, there is no problem in practical terms. I cannot think of any reason to put a spacer between the flywheel and the crankshaft unless there is a mismatch of parts and clearance or starter pinion engagement is an issue. These are all easily checked with the engine on the "bench". 1 Quote Link to comment Share on other sites More sharing options...
wayfarer Posted November 23, 2017 Report Share Posted November 23, 2017 Yeah, I think that you need to take another look at the parts and how they go together. It may be that a previous owner did something goofy but you don't need to follw suite. The flywheel should have a shoulder about .1" deep against which the clipped head of the bolt sits and then cannot rotate. The nuts and washers then go on from the engine side of the flange...yes. it is a PITA. If you look back through Don's engine build you can see how he used 'normal' bolts and nuts if you have fat fingers or little patience. Perhaps you can post photos of the trans side of the flywheel and the bolts that you have. 1 Quote Link to comment Share on other sites More sharing options...
Vin's 49 Plymouth Posted December 4, 2017 Author Report Share Posted December 4, 2017 Well this weekend I got the engine, flywheel, clutch, pressure plate and bell housing installed. But as you can see from the photo the step in the flywheel is too far away from the bolt heads to do its job. Any thoughts? Quote Link to comment Share on other sites More sharing options...
wayfarer Posted December 4, 2017 Report Share Posted December 4, 2017 (edited) ...perhaps my old eyes are just not seeing exactly what that piece is....it is a seperate piece from the flywheel, right? This what it should look like: (the center bushing and bearing are not oem) Edited December 4, 2017 by wayfarer Quote Link to comment Share on other sites More sharing options...
Dartgame Posted December 4, 2017 Report Share Posted December 4, 2017 I recall the bolts need to go in from the engine side to “lock” in place. Someone else may know better.... Quote Link to comment Share on other sites More sharing options...
dpollo Posted December 5, 2017 Report Share Posted December 5, 2017 I have been working on Chrysler's products for over 50 years and I have never seen a flywheel ljke the one pictured. Pilot bushings are almost always in the crankshaft. It also looks like the holes have been elongated which would be bad news in this location. The noise of a loose flywheel is something you will hear over and over in your worst dreams. I will give you the correct flywheel for your engine if you want to come and get it. Shipping is prohibitive 1 Quote Link to comment Share on other sites More sharing options...
Vin's 49 Plymouth Posted December 6, 2017 Author Report Share Posted December 6, 2017 Thanks D' That is very generous of you! I work a technical college and one of the faculty has an extra one as well. When I get it finished we will definitely have to drive across the border and meet up. Quote Link to comment Share on other sites More sharing options...
dpollo Posted December 6, 2017 Report Share Posted December 6, 2017 If I can help, try me. I have a cousin in Bothell which is not so far from you and we travel the I -5 to Portland at least twice a year. Sometimes I use 405. I am on Vancouver Island just north of Victoria. If you would like my email address just send me a PM. Quote Link to comment Share on other sites More sharing options...
Recommended Posts
Join the conversation
You can post now and register later. If you have an account, sign in now to post with your account.