I'm planning on restoring my mower this summer and I've been researching a fair bit to make sure I know what im taking on. I am posting here to find out the engine my mower has, I've gathered its either an A114 or an A98, I searched the forums but was unable to find info to help me. I have checked the carb as i know looking for FCH-20-13A or 11A on a dellorto can help- couldnt find anything- its all assembled right now but i assumed it would be stamped on the outside anyway
I'm thinking now its a Tillotson carb, i saw a diagram wristpin linked on a thread i saw
I will try to attach the photos here.
Any guidance/advice related to my mower from the fountains of knowledge on OLC would be appreciated
Cheers, Andy
I think A114. Think the mechanical governor ( lever from back of crankcase) is A114 and the A98 had air vane governor and usually Zenith carb ( link from back of cowling near the top)
Correct as far as it goes but while the original A98 did have an air vane governor, points ignition and a zenith carb, it was soon replaced by a modified version, still called an A98 but with a mechanical governor, Dellorto carb and electronic ignition. So those features alone can't be relied upon to distinguish between the A98 and A114 engines.
This may be of interest
https://www.dropbox.com/s/eyz0u89k7g6r50f/Suffolk%20A98%20and%20A114%20e...
There is one big clue in the photo, it has to be an A114, it has an electric starter, no A98 had one.
Useful info thanks