Need Info on D6c 74-a

Year is early 1966
hp is 120
Pitch is 8.00"
3P1112-3 links are 4.78" high new
7S9109-10 are 4.65" high new
Segmented sprockets did not become standard until 74A2445-up.
Original master links were pressed pin.

Thanks OldMagnet,

I'll post pictures later, picking it up on Tuesday. Undercarriage is worn, but the tractor is clean. Reminds me of the TractorDon 9u I bought. Well not that bad but, that undercarriage, with the wrong pitch tracks on, was the ugliest set of tracks I had ever seen... Hahaha... So these on the 74a aren't as bad, but they will get better. The price was right.
Thanks again
Glen

Thanks OldMagnet,

I'll post pictures later, picking it up on Tuesday. Undercarriage is worn, but the tractor is clean. Reminds me of the TractorDon 9u I bought. Well not that bad but, that undercarriage, with the wrong pitch tracks on, was the ugliest set of tracks I had ever seen... Hahaha... So these on the 74a aren't as bad, but they will get better. The price was right.
Thanks again
Glen

Hey Team,

Did the 74a come stock with a Turbo?

[quote="7upuller"]Hey Team,

Did the 74a come stock with a Turbo?[/quote]

Yes, turbo was standard.
D333A 4-1/2" bore engine.

74Axxxx is direct drive.
76Axxxx is powershift.

[quote="7upuller"]Hey Team,

Did the 74a come stock with a Turbo?[/quote]

Yes, turbo was standard.
D333A 4-1/2" bore engine.

74Axxxx is direct drive.
76Axxxx is powershift.

Hi 7upuller, I have an original Caterpillar parts book for D6C 74A1-UP if you need one. Let me know.

[attachment=32787]Copy of 20151229_110427.jpg[/attachment]

Hey Jan,

The D6-b gets lonely waiting on the one D6-9u & 60 scraper. I just wanted to keep it happy with another Scraper Cat. Just need to find a 60 to go with the 74a now... Lol Sounds like the 14-a may be busy with Dw-20's and Dw-21's running around this year at Santa Margarita Show.