Bob_pipedream
Active Member
Hi all,
Finally whipped the carb off yesterday and now have it in bits on the kitchen table.
I have found that the float height which is supposed to be 7/32 (with gasket) on the 10-3678-32 is actually set in mine at 9/32 (with gasket) and that the floats are not equal height. So this means that the float was too low.
Question is would this 1/16" make a big difference? I could not get any idle rise on shut down at all, so hope this may fix it.
I also get an EGT rise on all cylinders when I apply carb heat...
By the way the 16-A31 gasket does not fit the 10-3678-32 MA-4SPA carb! I will post the correct gasket number here when I get it.
Finally whipped the carb off yesterday and now have it in bits on the kitchen table.
I have found that the float height which is supposed to be 7/32 (with gasket) on the 10-3678-32 is actually set in mine at 9/32 (with gasket) and that the floats are not equal height. So this means that the float was too low.
Question is would this 1/16" make a big difference? I could not get any idle rise on shut down at all, so hope this may fix it.
I also get an EGT rise on all cylinders when I apply carb heat...
By the way the 16-A31 gasket does not fit the 10-3678-32 MA-4SPA carb! I will post the correct gasket number here when I get it.