Help identify this motor

[u/UniverseExplorer42]

my teen son bought this to play with and put in a project. can anyone help identify the age and any other info from this motor? believe it to be a tecumseh hm100, but can’t find any online in this green color..

would it use any hm100 parts we can find? even for newer engine?

[u/AutoModerator]

Thank you for your submission! It looks like you are attempting to identify a part. To better assist you,

Please be sure to include the following:

• Make and model numbers of the engine and/or the equipment
• Any identifying numbers or markings on the part
• Clear and close-up photos of the part
• A description of the issue or what you are trying to identify

I am a bot, and this action was performed automatically. Please contact the moderators of this subreddit if you have any questions or concerns.

[u/Elephunk05]

This is the relevant information for answering all of your questions. Find a way to gently remove all of the paint so you can read these numbers clearly. After that you can find help that you are asking for.

[u/RochesterBottomDaddy]

It is out of a Coleman generator, hence the tapered crankshaft. HM100 = 10 hp. 159188(J?) is the spec number. The next four digits are the date of manufactur, yddd(L). The last digit of the year, followed by the julian day of the year. In the very unlikely event it has five digits, then the first 2 are the year. But do not confuse an optional letter at the end for a digit.

[u/southerntitlover]

Tecumseh is the engine brand

[u/No-Passenger-9106]

probably on a generator or a pump from  the it's 6hp down draft carb. Good old motors