Hi there guys, I am currently restoring a D2 ser #5J4806SP see previous
post ( d2 rescue) for pics. It came with the engine removed and completely
stripped down and over the years all but one of the main bearing caps,
one cylinder liner and all the piston rings have gone missing. I have managed
to come by a replacement engine ser #3J6591SP and I plan to refurbish this
one to use in the tractor.
To get me going with the rebuid I need the part numbers for the following
items:-
Cylinder liners, pistons and rings, cylinder liner seals, big end and main bearing
shells, head gasket.

Also if any UK members know where there is a fender type fuel tank
going I would be pleased to know as that is missing as well.

Thanks in advance
Andy.s

Hello Andy,
I have refered to CAT parts manual Form No 9270, reprint April 1953.

The following are the part no's that you require - Head Gasket 4B4291.
Piston 2F2260 x 4. Rings 5B906, 6B 2171, 6B 2133 all x 4.
Main Bearings shells Rear - 2F623. Intermediates 2F 619 x 4. Front 2F617 x 2
Bigends - Std 8B 4309. 30 thou under 8B 4320. Sleeve Seals - 7B 2125 x 8.

Hope that these details are of some help to you

Regards

Alan T. Lewis
Christchurch
NEW ZEALAND

Alan, he also needs liners too so all the number I have is from an R2 book but think they possibly are the same & are 4B6341 & it takes shims under the top of liner & is 2A5633 & you did list the seals for the bottom.

Thanks a lot guys for the part number info but can someone confirm
that the R2 liner is the same as the D2 one before I get my cheque
book out.

Cheers
Andy. s

Andy,
Have you found a source for the parts you need in the UK yet?
In addition to Finning's, you could also try John Moore, Stafford (supplied my 9U engine parts) Jaytrac, Northampton or KEP, Durham.

Martyn Williams (you can contact him via the BB Private Message service) did have a fender mounted tank for sale recently on ebay.

Your liner number was originally 8B438, could be changed to ???
top gasket 2A5633 (1 required per liner)
bottom seals7B2125 (2 required)

on the rings, top ring 5B906, next two 6B2171 and bottom two (oil contol) 6B2133,total of 5 for each piston

Andy,
i have, quite a good 3J fuel tank, i would have to check. but i think we rubbed it down and it has been sprayed, but never used.
I'm on the border of Hampshire and Sussex, if you need some photos send me an E-mail.
Yogi

Hi Yogi,
I have sent you a private message with my email address
so you can send me pictures.

Thanks
Andy.s