rasnodgrass Posted 17 hours ago Share Posted 17 hours ago Looking for main bearings for a 1962 B61T ENDT 673. Called a couple of Mack dealers including Watts but no luck so far. One no return call after a promise to and Watts didn't seem overly promising which surprised me being B model savvy . It was a maybe somewhere possibly sort of nonchalant. Anyway any help would be greatly appreciated! Quote Link to comment https://www.bigmacktrucks.com/topic/76111-endt-673-main-bearings-1962-b61t/ Share on other sites More sharing options...
Joey Mack Posted 16 hours ago Share Posted 16 hours ago Do you need part numbers ? P.A.I. may have them. Have you looked at the crank to see if there are cut numbers stamped in the counter weights? Quote Link to comment https://www.bigmacktrucks.com/topic/76111-endt-673-main-bearings-1962-b61t/#findComment-585257 Share on other sites More sharing options...
rasnodgrass Posted 12 hours ago Author Share Posted 12 hours ago Yes any help with part numbers would be great! Appreciate your response! No we have not looked for the numbers you mentioned . Quote Link to comment https://www.bigmacktrucks.com/topic/76111-endt-673-main-bearings-1962-b61t/#findComment-585265 Share on other sites More sharing options...
1961H67 Posted 4 hours ago Share Posted 4 hours ago Have you got the old bearings out ? They should have a part number on them and should be marked, Standard, or .010,.020 or something like that and like Joey mentioned if the crank has been turned down it should be stamped with the amount it was turned down to. There’s a bunch of them still running . There are a lot of variables when your asking for bearings, you will have to get those numbers . 1 Quote Link to comment https://www.bigmacktrucks.com/topic/76111-endt-673-main-bearings-1962-b61t/#findComment-585272 Share on other sites More sharing options...
Popular Post Geoff Weeks Posted 2 hours ago Popular Post Share Posted 2 hours ago (edited) Anything where parts are getting hard to find, 1st find out what you have before chasing parts. Having a ground crank after chasing std bearings leaves you out money and time. Same goes for machine work, if the crank or bores (on a non lined engine) will clean up at 1st undersize but all you can find is .040, cutting to .010 will be a waste of money. See what you have, then see what you can get, and go from there. Edited 2 hours ago by Geoff Weeks 3 Quote Link to comment https://www.bigmacktrucks.com/topic/76111-endt-673-main-bearings-1962-b61t/#findComment-585274 Share on other sites More sharing options...
Joey Mack Posted 37 minutes ago Share Posted 37 minutes ago 1 Quote Link to comment https://www.bigmacktrucks.com/topic/76111-endt-673-main-bearings-1962-b61t/#findComment-585280 Share on other sites More sharing options...
Joey Mack Posted 35 minutes ago Share Posted 35 minutes ago im having a hard time posting the last picture, but I got the answer to your question posted. Quote Link to comment https://www.bigmacktrucks.com/topic/76111-endt-673-main-bearings-1962-b61t/#findComment-585281 Share on other sites More sharing options...
Geoff Weeks Posted 8 minutes ago Share Posted 8 minutes ago does this help? 1 Quote Link to comment https://www.bigmacktrucks.com/topic/76111-endt-673-main-bearings-1962-b61t/#findComment-585286 Share on other sites More sharing options...
Joey Mack Posted 4 minutes ago Share Posted 4 minutes ago yes, but I have another picturre that wont upload. I may need to send BMT another donation to get piuctures to load better. 😁 Quote Link to comment https://www.bigmacktrucks.com/topic/76111-endt-673-main-bearings-1962-b61t/#findComment-585288 Share on other sites More sharing options...
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