Engine casting numbers

[Olliejunkie]

Anybody got a list of all the casting numbers used. I thought I had atleast a partial one but probably went out with one of my old phones.

 

[J. Schwiebert]

You have one or two in mind? There are 3 770 numbers alone!

 

[Olliejunkie]

I have a couple that I want to identify. It would be nice if there was a list of all the casting numbers but that may be a difficult task.
The two in question right now are 185320 and 185220 with what I think is a G on the end.

 

[scootergmc]

I'm going to throw a guess out there and say the 185220 is a 770 and the 185320 may be a 1550...

 

[B A Star]

   As a former Branch / Division Service Manager, yes there was a printed cross over list between Waukesha and Oliver part numbers.   I doubt if
anyone still has the list.   When the crankcase casting was poured in the Charles City plant three characters were placed in the sand for the casting.  
Top row of numbers is the Waukesha part number, second is the Oliver Prime part number & third is the date the casting was poured.


   The first number you asked about, 185 220 and you thought it had a "G" after the numbers.  There is a 185 220 C, however there isn't a G.
 185 220 C is Oliver part number MCS 100 B, it forward subs to MDS 100 B which was used in the late Super 77 & early 770 tractors.



  185 230 Waukesha part number, The prime part number for 185 320 is Oliver 160 918 A, after machining and addition of main bearing caps, line boring,
adding front camshaft bearing it is listed in the parts book as 160 918 AS because it became an assembly.  Crankcase # 160 918 AS was used for 1550 Gas, LP &
Diesel engines one crankcase for all three fuel engines.  This procedure applies to the above 185 220 A also.

 

[Olliejunkie]

(quoted from post at 12:36:29 03/18/20) As a former Branch / Division Service Manager, yes there was a printed cross over list between Waukesha and Oliver part numbers. I doubt if
anyone still has the list. When the crankcase casting was poured in the Charles City plant three characters were placed in the sand for the casting.
Top row of numbers is the Waukesha part number, second is the Oliver Prime part number & third is the date the casting was poured.


The first number you asked about, 185 220 and you thought it had a "G" after the numbers. There is a 185 220 C, however there isn't a G.
185 220 C is Oliver part number MCS 100 B, it forward subs to MDS 100 B which was used in the late Super 77 & early 770 tractors.



185 230 Waukesha part number, The prime part number for 185 320 is Oliver 160 918 A, after machining and addition of main bearing caps, line boring,
adding front camshaft bearing it is listed in the parts book as 160 918 AS because it became an assembly. Crankcase # 160 918 AS was used for 1550 Gas, LP &
Diesel engines one crankcase for all three fuel engines. This procedure applies to the above 185 220 A also.

Thank you BA Star. That's great info. The one 185220C is in my 1957 super 77. What's confusing me about that one is it has the mounting holes under the generator. I didnt think they did that until late 770? I cant see much of the middle number but it appears to be upside down. I may have to move some lines so I can see it. I will try to post pics.

 

[Olliejunkie]

 

[Olliejunkie]

 

[J. Schwiebert]

Notice this block has the mounting tab where the bracket that would support an alternator If you post any more casting numbers post both the Oliver and Waukesha numbers.

 

[Olliejunkie]

Thanks. I did. I had to bend some lines to get the pic of both.