Sears 1970 7 hp ob motor manual help!! Model 217 59440

[uniquelyMe]

I please need help. Got this lil motor & really could use help. I can't find any manual for it & I've never dealt with a motor like this. Can anyone please offer guidance?? Model #217 59440. My husband this threatening to throw away!

 

[airshot]

Some pics might jog some memories, serial numbers dont always mean much when trying to remember way back when....