first post here have OC4 and questions

[steve(mi)]

Hello to all. My dad passed on a few years back and left an OC-4. It hasn't run in about 7 years and the last time I had fuel pump issues. Does anyone know of a source or have a fuel pump for a gas OC-4? Also need to know where serial number is located so I can find the year of production. I know there is a plate for the engine but I assume that won't tell the crawler's serial number.

thanks

[John Schwiebert]

Just to clear the air. The early OC-4  had a four cylinder L head IXB Hercules engine. Then the 4 cylinder was replaced by a Hercules overhead valve 3 cylinder engine. I am guessing you have the 3 cylinder. Where are you in Michigan?

[steve(mi)]

It's the 3 cylinder gas. located south of Lansing.

[walter hudson]

New mechanical pumps are available but rather expensive . Your cheapest way would be a low pressure  electric pump .
Walter