Chev 216 crank and big end bearings

[Richard Nixon]

Many thanks Lionel.

I've been on the Jim Carter site and theyre out of stock. The filling station havent go the main bearing shells listed.
I'll look at the stove bolt forum.

[Mike K]

Hi Richard

You have to decide if you wish to keep the original setup with the poured rod bearings or the other option is to have the rods machined out to accept the more practical and modern slipper type shells.

PS A seller on UK eBay had 216 main bearings that was around 12 months back

[Alex van de Wetering]

Richard,

Any idea what (over)size you are after? David and Mike are correct. your 216 originally had poured babbitt conrod bearings. .20 conrods are available NOS here in Holland, I think from LWD and another source.

Main bearings....sets are offered on Ebay from time to time, but some sizes are more difficult to find than others. If you do go Ebay, make sure you get a set for early 216's as later ones used a different size.
Main bearings on the Chevrolet G508 (1,5ton with the Jimmy nose) are the same as Canadian 216. Jeep-Dodge-GMC in France have some NOS sets available.....but check part numbers to be sure if they are the correct ones.

https://jeep-dodge-gmc.com/smi/autres/CHEVROLET

LWD does have 1 of the Main bearings available NOS....the one with the "cheaks".....so, if you know which bearing causes the knocking.....
https://www.lwdparts.com/product/bea...haft-rear-030/

Alex

[Richard Nixon]

Many thanks chaps!

Until my mechanic friend Mark gets in and we have a look, I dont know what sizes we need. The 1945 rebuild plate shows everything as standard - but that was a long time ago and many owners since!

The Filling station in the states has them available I've since discovered. I'll check the part numbers out as the ones in France might be good.

[Richard Nixon]

The engine is stripped and its not looking great! The crank needs to be re-ground so I'm looking at 020 thou undersize shell type conrod bearings, i'm not going for the babbit method.

020 thou over size pistons and rings, as there's a bit of wear in the bores.

Can anyone tell me what size the main journals should be? and the mains? How much end float?

The gearbox isnt looking great either. new bearings all round. The needle roller on the main shaft has exploded at somepoint! How it still drove and I managed to select any gear is beyond me!!
I'll get some photos up.

[Richard Nixon]

Some photos of the stripped engine and gearbox. The arrow is pointing to the needle roller!!!!

[Alex van de Wetering]

Richard,

Stefan at LWD has the pistons and rings.
I think most of the US Chev part suppliers can help you with shell type bearings and the conrod conversion. Not cheap though.
Sure you don't want babbit rods? You don't have to pour new babbitt.....the rods and bearings are one piece. 020 is available NOS and ready to install.

I bought a needle bearing for my gearbox on Ebay....I am sure it's supplier of partnumber is mentioned on the forum. Fillingstation in the US also has the heavey duty needle bearings.

Alex