Jump to content

Unofficial Home of Old Simplicity & Allis-Chalmers Garden Tractors

Sign in to follow this  
richp

Tiny tach miss reading

Recommended Posts

richp
I installed a tiny tach on my 4040 with Onan twin. It worked on another tractor I had but now it reads real high. At idle it reads 3200 rpm's and at top speed, over 4000. I know it is running way under these numbers by sound. I have the wire that is spiraled around the plug wire on just one wire. I think I have a good ground to the block. Anyone else have a problem like this?

Share this post


Link to post
Share on other sites
Ronald Hribar
I think and D17 can correct meif I'm wrong. But doesn't the onan fire on both cylinders at the same time, whether it is compression stroke or not. Probably not worded right either

Share this post


Link to post
Share on other sites
Guest
This topic is now closed to further replies.
Sign in to follow this  

×