Hi All,
Haven't been on here in a while........
Anyway, no not a spin off from the Meatloaf song....lol.....Been doing my usual spring prep when decided to pull carbs and lean float 1 mm more. Had still been working with a slight rich condition. Floats @ 23mm, mix screws @ 3/4 out. Results are #1 - a bit lean, #2 & #3 are spot-on. #4 however still rich. Looks like will be going back in. Looking at the needle/seat & o-ring for possible culprit. Any one ever run into Choke/Enrichment circuit problems causing rich condition?
Did have a little scare...............Checked valves, all with in tolerance, Adj. cam chain, & yes I herd the plunger tighten up..OK. While warming engine for oil/filter change, started out smooth & quite, when the terrible top end noise started! CRAP!!!!!!!!!! What now!
After some disconcerting time.......proceeded to change oil & filter and recheck cam chain adjustment. Sure enough, the threads in the housing were striped, did feel a little spongy. Removed tensioner and installed HeliCoil. Does require small punch to break off that little tab off the coil after install to allow bolt to tighten the plunger. Reinstalled & Adj.----good to go! Will be getting new one soon.
Jim
Haven't been on here in a while........
Anyway, no not a spin off from the Meatloaf song....lol.....Been doing my usual spring prep when decided to pull carbs and lean float 1 mm more. Had still been working with a slight rich condition. Floats @ 23mm, mix screws @ 3/4 out. Results are #1 - a bit lean, #2 & #3 are spot-on. #4 however still rich. Looks like will be going back in. Looking at the needle/seat & o-ring for possible culprit. Any one ever run into Choke/Enrichment circuit problems causing rich condition?
Did have a little scare...............Checked valves, all with in tolerance, Adj. cam chain, & yes I herd the plunger tighten up..OK. While warming engine for oil/filter change, started out smooth & quite, when the terrible top end noise started! CRAP!!!!!!!!!! What now!
After some disconcerting time.......proceeded to change oil & filter and recheck cam chain adjustment. Sure enough, the threads in the housing were striped, did feel a little spongy. Removed tensioner and installed HeliCoil. Does require small punch to break off that little tab off the coil after install to allow bolt to tighten the plunger. Reinstalled & Adj.----good to go! Will be getting new one soon.
Jim
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