Help with Stihl ID

[kmosabi]

I got this saw the other day with a group others. It had a top cover of an 036 sitting on top (not attached) as someone had taken the jug off, so i just assumed it was an 036. Once I got home and started looking around, It seemed to me that the saw looks bigger than an 036..and it has the metal cover on back that screws on. Plus the 036 cover looks like it wouldnt fit right.

so what do i have? The serial number is 116525450

here are pics

TIA

 

[Lakeside53]

looks like an old 064 or 066..

Find a part number on one of the castings... it will be in the from of xxxx xxx xxxx, like 1122 040 1234

 

[tek9tim]

looks like an old 064 or 066..

Yeah, it does... like the upper AV mount near the handlebar mount on the clutch side, how the rear handle has the protrusion by the kill switch, the gas cap looks bigger than the oil cap (although the 036 would be like that) the clutch drum looks pretty big in relation to the oiler plate... that's where my vote is

 

[fishhuntcutwood]

looks like an old 064 or 066..

Agreed.

 

[smokechaser]

064
Got the same saw here at work.

 

[Lawn Masters]

Going by the air filter backing, and the cover for same, its an 064. plus the av mount on the clutch side of the fuel tank near the handlebar gives it away.