1974-99
The Stihl 064 is a 84.9cc chainsaw.
The Stihl 064AVE was introduced on 1986.
If it's an 066 go 1 turn out from seat for high and low. No 064 to my knowledge.
A stihl 064 runs a 5.2 cubic inch or 85 cubic centimeter combustion chamber. With a 52 mm bore and 36 mm stroke. It produces roughly 6.5 horse power.
The thickness of a business card. .010"-.014" of an inch.
What is the part number of the sprocket of stihl 025 ?
The 056 was made from the late 1970's to the mid 1980's.
The Stihl 028 Super chainsaw was produced between 1978 and the early 1980s. Based on the serial number 218495453, it is likely that your chainsaw was made around 1980. For a more precise date, you may want to contact Stihl directly or check their production records.
Germany
About 1990
I run both a 24" bar and a 36" bar on my 064, but I run skip-tooth chain on the 36" bar, and switch over to the shorter bar whenever practical. yuou could get away with a bigger bar, but it would be hard on the saw, as well as slow cutting.
1990