acmoc

ACMOC Membership Benefits

  • FREE quarterly magazine filled with content about antique Caterpillar machines
  • FREE classified listings
  • ACMOC store discounts and specials
  • Full Bulletin Board Access
    • Marketplace (For Sale/Wanted)
    • Technical Library
    • Post attachments

$44 /year ELECTRONIC

$60 /year USA

$77 /year International

D4 build date?

More
2 years 1 week ago #242705 by rws53
D4 build date? was created by rws53
I 've tried a couple of Caterpillar dealers with no success....they say the serial number is too short for their lookup database.

The serial number on the engine and frame tags is 7U18818.

My dad bought it new in the early 50's.  I'd like to know the date as I am planning on listing it for sale.

Thanks in advance.


 
Attachments:

Please Log in or Create an account to join the conversation.

More
2 years 6 days ago - 2 years 6 days ago #242706 by seyser
Replied by seyser on topic D4 build date?
chriscomachinery.com/caterpillar-machinery/

Yours is a 1952.

List it FS on the forum here!
Last edit: 2 years 6 days ago by seyser.
The following user(s) said Thank You: rws53

Please Log in or Create an account to join the conversation.

More
2 years 6 days ago #242721 by trainzkid88
Replied by trainzkid88 on topic D4 build date?
so the 7u were more popular. as our 6u is a 52 model.

Please Log in or Create an account to join the conversation.

More
2 years 6 days ago #242730 by GlenSlocombe
Replied by GlenSlocombe on topic D4 build date?
Yes 7U were more popular as wide (60") gauge finishing at serial number 7U44307 vs 6U in standard gauge (44") finishing in serial number 6U12781. Purchase you copy of the Club'' serial number book and you can see all the production volumes by serial by year.
The following user(s) said Thank You: Kurt Bangert

Please Log in or Create an account to join the conversation.

More
2 years 6 days ago #242745 by caterpillar13
Replied by caterpillar13 on topic D4 build date?
put pictures up and you might find a buyer here

Please Log in or Create an account to join the conversation.

More
2 years 5 days ago #242760 by rws53
Replied by rws53 on topic D4 build date?

put pictures up and you might find a buyer here

I haven't listed it for sale anywhere yet but will in the near future including on this site.  I don't know if the board administrators would allow me to post pictures of the machine in the discussion forum just to show the machine off pre-sale?
The following user(s) said Thank You: gauntjoh

Please Log in or Create an account to join the conversation.

More
2 years 5 days ago #242766 by kracked1
Replied by kracked1 on topic D4 build date?
We love pictures

Please Log in or Create an account to join the conversation.

More
2 years 5 days ago #242779 by AkinRanch
Replied by AkinRanch on topic D4 build date?
One may decode the casting letters on the engine block, trans case, and elsewhere using the NUMERALCOD cipher.
N 0, U 1, M 2, E 3, R 4, A 5, L 6, C 7, O 8, D 9

Example…

UN ME AM would de-cipher as 10/23/52 or October 23, 1952
The following user(s) said Thank You: kracked1

Please Log in or Create an account to join the conversation.

More
2 years 5 days ago #242783 by Kurt Bangert
Replied by Kurt Bangert on topic D4 build date?
rws53 - Post away, all of us want pics and love buying stuff we don't need and can't justify!

D4 D 78A 6678
D4 6U 1139
RD4 4G223W
D2 5U 1164
JD 350B
JD 420C

Please Log in or Create an account to join the conversation.

More
2 years 5 days ago - 2 years 5 days ago #242786 by rws53
Replied by rws53 on topic D4 build date?
I have not listed the machine for sale anywhere yet so do not make any offers at this time. When the time comes, I will post it for sale in the classified section. Here are pictures to show an older machine that my dad bought new in the early 50's and I inherited when he passed away 25 years ago. It was used for light ditching work and digging rocks (with the small rock blade attachment) on our farm fields.

More pics on following posts










 
Last edit: 2 years 5 days ago by rws53.
The following user(s) said Thank You: kracked1

Please Log in or Create an account to join the conversation.

Time to create page: 0.187 seconds
Go to top