Can you make a photo of cylinder the way I could see its channels from lower side.If it has oval section transfer ports,then it is from IZ-49.
If transfer ports are square,then it´s from IZ-350(older type IZ-350,newer type has removable aluminium covers on outside).Same goes for engine blocks-round transfer ports-IZ-49.Square ones-IZ-350.
Pedal is not from IZ350,it´s from IZ-49 or IZ-56.
I try to find a IZ-350 pedal and make a photo of it tomorrow.
From the other half of year 1949 it was changed with carburetor model K-28
You can see the change even in technical passports of IZ-350.One is from year 1949,other is from 1950-
K-40 and K-28 look different and also have quite different internal system.
On pictures left is K-28 and right is K-40:
They have also different float chambers and float needles.On K-40 the float chamber cap is attached with thread-
K-28 has this kind of brass bottom bolt with manufacturing date(December 1949 on this one)-
There is lot of different models of K-28 carburettor.If the K-28 has a cyrillic letter(Б,В,Г,Д,И,E,Ж, and so on) after K-28,that means that it is not for IZ-350.
K-28Б like the one on picture,is for IZ-49.It fits to IZ-350 too,but it is not original for it.K-28Д is for IZ-56,K-28Г is for Tula-200 and so on.They have different size main jets and other things are different too.
un atradu neta 8) , un uz lociiju shoriit 8) ,kopeejais materiaala platums 120mm,locijuma profils taads kaa augsheejam aizsargam.Izspiedumu izsitu pielietojot divas mucinjas(atsleegu komplekts),uzgrieznis bij garaiss kantains,apsliipeeju un nogriezu cik vajag .Galiigi autentisks nav,bet vairaak neekaa nekas ir
01.May 2007 | Pēdējo reizi labots 01.Mai 2007 19:11; labots 2 reizes
Originaly IZ-350 had a cylinderhead,with cutout for sparkplug only on first coolingfin from the side of sparkplug hole.Drawing of IZ-350 motor-
IZ-350 cylinderhead(look at the coolingfins from sparkplug side-only first fin has cutout)-
IZ-49 motor drawing with 2 coolingfin cutouts-
Next models(for newer IZ-49 and later made spare cylinderheads for IZ-49)had more coolingfins with cutouts.On right side of the picture is cylinderhead for newer IZ-49(with 2 coolinfins cutout) and left one is later made sparepart head-
Also the IZ-350 and original IZ-49 cylinderheads had strengthening fin between fins,like the one in right side on next picture.Sparepart head does not have that-
And combustion chambers are little different too.Look at the sparkplug side on original IZ-350 head in right side.It has sort of "channel" to spark plug-
ir 4!!! veidu 350/49 cilindri un neviens šodien nevar pateikt kurā gadā lika kuru cilindru un kuru galvu,ražošanas specifika ir tā ka vienmēr būs un bija pārejas varianti.Es arī šodien saku ka motori ir vienādi un tas tā ir.