I need some help Identifying this tractor

[Jerry Wenger 3]

Hi guys, Can anybody help me identify this tractor? Also any input on this engine would be greatly appreciated. I bought it a few weeks ago and have been looking around but didn't find much info on it. I took the carburator off to clean it but never put it back on. I had it running before but it sounded like it was running rich and it was throwing a lot off soot out of the exhaust. It also had a fuel pump on it that I thought was pushing too much fuel into  the carb. so I took it off and  ran the engine and it ran like tops so I installed it into the tractor then tried to start it but the the engine  wouldn't run at all. Any ideas? Thanks in advance!

[953 nut 60,086]

Looks like a 1961 Model 551 Suburban  The engine appears to be a Lauson H55D

 

 

Edited May 19 by 953 nut

[Pullstart 66,843]

, I agree 551 Suburban.  Enjoy!

[squonk 43,843]

Not a 551. Frame work for battery is not there. 

 

 

I'm thinking 401 with non original Tecky

 

 

Edited May 19 by squonk

[953 nut 60,086]

Good eye Mike. Could be 401, I couldn't see the transmission well enough but it may be a three piece.

[squonk 43,843]

1 hour ago, 953 nut said:

Good eye Mike. Could be 401, I couldn't see the transmission well enough but it may be a three piece.

I think I can barely see the angled side plate.

 

[Jerry Wenger 3]

Hey thanks guys, that gives me some more info to learn more about it.

[stevasaurus 23,281]

It's a 3 piece trans, you can see the rear end in the 5th pick.  

[wallfish 18,144]

The hood stand, 3 pc trans, hood with those throttle/choke controls, cast foot pedal. 1961 model 401

That engine may have come with it but it's not original to that particular tractor.

[Achto 29,405]

 

Nice little 401

Edited May 20 by Achto

[Chris G 3,356]

 My guess would be a 401 as well, with a replacement motor.