Happy birthday Gregg!:bday:
With these saws if the compression is low but no scoring, get out your dial calipers and measure the bore wear and compare it with your piston. I've had quite a few like that and rings helped only a tad, end result was the cylinder was just worn out. I have one right now on the bench, low compression, I do have a mint cylinder for it though. The 2.0 cylinders are all NLA, Chainsawr has a few of them in stock last I checked though.
Depends on what method you used to disable the governor. If your sure its blocked off properly then no, leave it blocked.
I had a saw just the other day with one of the newer Poulan white plastic filters that wouldnt start at all till I changed the fuel filter. The filter looked good too.
I think I would start there myself. What kit did you use, RK-23HS? Thats what it needed. Inlet needle lever is flush with the carb body correct? No kink in the fuel line where it bends coming out of the tank?
Let us know what you find.
Dang it! I have no clue what I'm looking at. Where do I get the info on these small saws?
Nick
Chain Saw Collectors Corner - Gasoline Chain Saws by Manufacturer
You'll notice that there are five Poulan listings. The photos of the Poulan top-handles saws can add to the confusion (well, for me ).
Maybe one of the Poulan guys would be kind enough to post a list of which Poulan top-handle saws (S25, SD25, XXV, etc.) are what CC.
Chris J.
Chain Saw Collectors Corner - Gasoline Chain Saws by Manufacturer
You'll notice that there are five Poulan listings. The photos of the Poulan top-handles saws can add to the confusion (well, for me ).
Maybe one of the Poulan guys would be kind enough to post a list of which Poulan top-handle saws (S25, SD25, XXV, etc.) are what CC.
Chris J.
Chris I'm posting from my phone right now so I have no documents from me ,and I get confused on this myself , so let's make it easy right now and just list them by cubic inches .
The micros and there later incarnations were either 1.8, 2.0 or 2.3 CI displacement. The original micros were 2.0CI which was 31cc if I remember right.
The 25 series saws were originaly 2.1 CI or 33cc and the later S25's were 2.3 CI or 38cc.
Does this help?[/QUOTE]
It helps to further confuse me .
I know the 2.3/38cc ones are the more desireable saws judging by what I read here on AS. If figuring which Poulan/Craftsman/Etc. is what CC confuses you, Mark, just think what it does to the rest of us.
[It helps to further confuse me .
I know the 2.3/38cc ones are the more desireable saws judging by what I read here on AS. If figuring which Poulan/Craftsman/Etc. is what CC confuses you, Mark, just think what it does to the rest of us.
Believe it or not, I have a few of the 2.0 versions, and for a "33cc" saw they have plenty of power. My dad bought and owned his Craftsman 2.0 in 79 new and used that saw for 25 years to cut everything he had including firewood, and he did it with the stocker Oregon powersharp chains. He never did like using the powersharp stone as he said he felt it just dulled the chain more. However my pop is to the book, if it said a certain chain and oil mix he did it exactly. In fact he used to buy the 8 pack mix oil from Sears all the time.
Last year I rebuilt that saw for him, got him a 16" pro91 bar and vxl chain, and I will saw that saw will hold it's even when buried in 16"+ hardwood. He told me to keep it, so I gave him a basically brand new early 80s Poulan 2000.
It ran ok, couldn't get it to idle very good, ran ok on high rpm, but the governor was still hooked up so it would run rich at high revs. But the real problem was the fuel would siphon out of the tank when sitting a few days and fill the crankcase and I could even pull er over, had to stand it on the bar and drain it outta the muffler, figured the needle was sticking open, so I got an HS repair kit, cleaned it up and reassembled.
The fuel filter is an old Walbro that fit the 1/8 inch line, it looked in good shape so I didn't change it, mabe I should of.
Should I hook the governor valve back up???
I said that wrong , the saws do not confuse me, the cubic inch to cubic centimeters part confuses me . seems I have more important things to remember.
Just to add a little bit to this, at that time McCulloch, and Homelite both had small top handles in the 32-33cc range too, but the Poulan version not only being cheaper, I felt had more power, and were a ton easier to work on if you had to. I actually have a Mac 320, to me it's a POS and PITA to dissasemble and work on, my neighbour has an 80s Homelite XL, that saw seems like a toy me, and is way underpowered.
Make sure the filter is big enough to do the job. Sometimes, rarely, but it happens, you find a filter from a little saw on a bigger ci saw and things can go awry quickly from there. There is a reason one size does not fit all. Could also be the fuel line is restricting fuel, sometimes making it work and it working right are independent and separate issues. It may be that you will have to use a bulkhead fitting to go past the "fix" the previous "mechanic" used. Or close that one off and drill the right size.
I have one of those confusing Dayton saws of the Poulan 25 genre on my bench right now. Got spark and good compression I think and when I put a little fuel in it it won't hit a lick. Checked the flywheel key, it's ok. I'm not about to give up because I had a Homelite XL that did the same thing. I opened up the fuel screw (there's only one) about a half turn and it took right off. I'll try again later on the Dayton.
1 cubic inch = 16.387064 cc
Poulan 1800 = 1.8 (cubic inches) = 29.4967152 cc - rounded to 29 cc's
Poulan XX (20) = 1.9 (cubic inches) = 31.1354216 cc - rounded to 31 cc's
Poulan 2000, Craftsman 2.0 = 2.0 (cubic inches) = 32.774128 cc - rounded to 33 cc's
Poulan 25D = 2.1 (cubic inches) = 34.4128344 cc - rounded to 34 cc's
Poulan 2300, Craftsman 2.3 = 2.3 (cubic inches) = 37.6902472 cc - rounded to 38 cc's
I didn't include all the possible models but you get the idea. If you need to convert anymore desplacements, simply put the displacement you know into Google search followed by "in" and the unit you desire ex., "2.1 cubic inches in cc". The above examples are how I was taught to round things and not intended to get into a pissing match with what Acres says or what someone else says. If the saw's original displacement is 2.0 c.i. then in my mind the displacement in cc's is simply academic and for comparison only.
To say a saw is more desirable because of the size of displacement is to assume that size is the only thing that matters and disregards how the saw might have been rebadged or how rare it is. For example I've been trying to find a nice Jonsereds Lil Jon (Poulan 25DA) and have not found one yet. As another example the Allis Chalmers saw is another highly desirable saw and the going price on eBay will attest to that.
Speaking or which, if the mail would have run today, I might have recieved a Allis Chalmers 75A!
Maybe tomorrow or Monday.