Need help figuring out chrysler 75hp outboard serial number

[Charlestokach]

I need some help figuring out my serial number/model number on a 75hp chrysler outboard. No serial plate on motor. It is on a 1974 chrysler funster 142. Only plate i see is the boat plate model 322. Thanks for the help?

 

[jerryjerry05]

Welcome.
The older Chryslers had a tag, usually in the front of the bottom cowl.
That not there?
​Then under the bottom carb on the intake is a foundry stamp.
​The center # is usually the year that part was made.
​Most parts were used within 1 year of casting.
​I just took apart an 88 125 the foundry markings were all 87.

That will get you close.
You need parts? Service??
Explain what you need??
.