200 es troubles

[superglide]

I bought 2 1984 200es 3-wheelers from my neighbor,both have the same trouble,spark,he said they stop after about 20 minutes,and wont start,the one i'm working on has very weak spark,i removed the recoil an some water came out,coil ohmed out ok,tech book doesn't give me any ohmes on the pulse generator,any suggestions?

[Bean007]

I found on another site links to pdf service manuals. Do a search i am sure you will find it. Out of memory I think somewhere from 20 to 60 ohms. I know for sure 25 ohm is within spec