Evolv-ing Thread

BillW50

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I bought a battery powered Husqvarna chainsaw last year. Here's an excerpt from the manual:

DZ75zd9.png


They don't use mystery cells. :)
But the fine print says:

Specifications are subject to change without notice.​

:lol:
 

Rossum

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What does a battery powered chainsaw sound like anyway? They probably don't have the same effect in a horror movie.
EIQLJ7Z.gif
No, it doesn't.

But does have a rather compelling advantage: It isn't a total PITA to get running when there's a downed tree across your driveway and ya haven't used your chainsaw in six months. :)
 

dwcraig1

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I bought a battery powered Husqvarna chainsaw last year. Here's an excerpt from the manual:

DZ75zd9.png


They don't use mystery cells. :)
I may have been too quick to post as they are indeed mystery cells, mystery as to what size cells, who knows maybe 26650 or larger. I couldn't locate the battery to see it's physical size.
 

BillW50

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But does have a rather compelling advantage: It isn't a total PITA to get running when there's a downed tree across your driveway and ya haven't used your chainsaw in six months. :)
I know what you mean. One time a 18 inch tree fell down and knocked down my fence. Went to start my chainsaw and I spent 20 minutes trying to get it to run. And I thought I could have used a bow saw and I could have had that tree all cut up by then. So I thought that's good idea and grabbed my bow saw and went to work. 20 minutes later I was beat. And I didn't even make one cut halfway through it. Green wood just doesn't cut as easy as dry wood does. Then I thought that was a very lousy idea.
EIQLJ7Z.gif
 

awsum140

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I use my chainsaw MAYBE once every year and a half or so unless something big comes down. I have yet to need to pull the starter rope more than four times to get it running after it's sat there for months. Maybe I'm just lucky, but I've used fuel stabilizer in the gas ever since I've had it. I do clean the air filter on a semi-regular basis and that may help. Beats me but my "Wild Thing", cheapy consumer 18", starts every time with no real problems.
 

Steamer861

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Dual 20700 Boxer Squonker Clone by SXK, new on 3F this morning $40 :)
Centered 510, will acomadate a huge BF atty :)
Looks like a perfect candidate for a 75c/250c swap, could easily make your own 75c/250c dual battery BF'er for less than half price! They even did a better job on the bottle mount, they put in a 90 degree fitting the Original needs desperately.

crXuvYF.jpg


VsBcIZG.jpg
 

Steamer861

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Maybe I'm just lucky
Fuel stabilizer helps :) I count on several small engine at work, ethanol gums up the fuel system after just a few weeks of sitting. I use "Super" 0% ethanol :)
I'v been told the higher octane isn't good for the small engines & I should buy special lower octane no ethanol fuel for the small engine, but I still just use the Super.
You can hear the difference in the engine sound, it revs higher on Super, long term I may be asking for problems? But they start every time :)
 

awsum140

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The "Super" burns hotter and that can be a problem in any engine not built to handle the higher temperatures. The higher RPM can be a problem, too. I looked for no ethanol fuel around here and the nearest place is about 25 miles away, open every third, even, Tuesday for an hour or two around midnight if someone shows up to work the pump (In NJ you can't pump your own gas). So I settled on stabilizer. I've been buying it from DR and it seems to work really well. No problems with anything that is used occasionally like the chain saw, chipper/shredder, leaf blower, weed wacker, rototiller, snow blower and the lawn tractor.
 

Steamer861

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The "Super" burns hotter and that can be a problem in any engine not built to handle the higher temperatures. The higher RPM can be a problem,

For Sure! On the 2 strokes I just up the oil ratio a bit :) On the 4 strokes, I'm willing to take the chance. If I have a small engine not start any given morning, I need it to, it could ruin my plans for the day :( This costs $! I'm sure I'm damaging the 4 strokes by using Super, but for the amount I use them, it's still cheaper than if they didn't start.

I could all ways buy this Ethanol free fuel But @ $8 a litre! I'l stick with the Super :)
 

BillW50

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Of all the gasoline engines I ever owned, they fall in three categories.
  1. Super easy to start and you can try to start them up wrong and they still start.
  2. Some requires following a specific ritual to a T.
  3. Some will never start without using starting fluid first.
    EIQLJ7Z.gif
 

cigatron

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One problem with ethanolated fuels is that they attack non-ethanol rated rubber and vinyl. If you have an older 4-stroke the rubber fuel lines will slough off tiny bits of rubber and clog the fuel passages in the carb. On 2-strokes it will harden the vinyl fuel lines until they crack and it also hatdens the diaphragms in the carb.
The other problem is the residue left behind when ethanolated fuels evaporate. That semitransparent plastic-like substance can't be disolved by anything that I've found. Once enough of it collects in your carburetor it's game over, especially in EPA compensating 2-stroke carbs found on most Lawn and garden equipment.
I have many 4-strokes and 2-strokes and run them all on 87 octane ethanolated fuel. All of my older engines have been converted to ethanol safe fuel lnes and carb kits and at the end of the season I run them completely dry of fuel.
 

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