064 Carb tuning

[el33t]

I have found the problem. It appears to be a manufacturing defect in the intake boot. I ordered both of them at the same time they are part number 1122-141-2201 and are both marked 1122/01 the flange the carb seals to on the one off his saw measures 0.118” and the one on my saw is only 0.088” And the ring that goes around the outside of it is 0.080” so the boot only stands 0.008 proud over the ring on mine and almost 0.040” on his. I put both saws back together the way they were except for the intake boot now mine tunes properly and his doesn’t.

Do both boots look identical? Is it possible that one is 1122 141 2200? It required the use of an additional shim and gasket in 064.

 

[el33t]

@DavidP71801 not sure these are what you need. Post up a T.I. number and I will check. There are quite a few T.I.s for the 064 that I do not have.

Could you try to find 22.90, please?

 

[ray benson]

Could you try to find 22.90, please?

Sorry , don't have it. Very few pre 1995 T.I.s were available to dealers on-line. Someone would have to scan the paper copy.
@PogoInTheWoods