[HN Gopher] Vegetable Oil for Lubricating Chainsaws ___________________________________________________________________ Vegetable Oil for Lubricating Chainsaws Author : meristohm Score : 29 points Date : 2021-12-04 21:29 UTC (1 hours ago) (HTM) web link (www.fs.fed.us) (TXT) w3m dump (www.fs.fed.us) | hahamrfunnyguy wrote: | I've been lubricating my chainsaw with vegetable oil because one | of its uses is chunking up wood for my smoker. | capekwasright wrote: | Tangentially related: Boston Dynamics' BigDog, which utilizes | hydraulic actuators, would constantly leak hydraulic fluid while | operating, be it through normal weepage or catastrophic leaks | (e.g. burst hoses). Initially, they used petroleum-based | hydraulic fluid, but as they began to operate out in the woods | etc, this proved to be untenable, so they eventually switched to | using a vegetable-based hydraulic fluid that would biodegrade | within a month. | | Bonus: when catastrophic hydraulic leaks inevitably occurred and | sprayed hot hydraulic fluid over the hot exhaust, you would be | rewarded with the lovely smell of a deep fryer! | buildsjets wrote: | The hydraulic autopilot steering system in my boat uses a | biodegradable soy-based hydraulic fluid, and it's at least 20 | years old. Similar non-marine products are readily available on | amazon. | | https://www.pocomarine.com/shop/garmin-tr-1-biosoy-hydraulic... | FredPret wrote: | The more traditional kind of dog leaks all the time as well | herendin2 wrote: | They refer to 'thousands of gallons of chain-and-bar oil... | carried into the forests' every year | | Is this quantity significant? | [deleted] | xhkkffbf wrote: | Or does it matter that the petroleum came from the forests, the | deserts and some underseas equivalents? Petroleum is a natural | thing. | | There are no doubt problems with the refined versions of | petroleum but natural oils have issues too. | | The right solution might still be to ban petroleum oils from | this job. But it seems foolish to pretend they are any less | natural than vegetable oils. | sonofhans wrote: | It's true that literally everything on Earth is natural by | definition, either naturally-occurring or produced by natural | forces like erosion or beavers or humans. But that's | tautological, and not interesting. | | Refined petroleum does not occur naturally and is toxic to | all life. Vegetable oils are produced by stepping on or | chewing nuts or vegetables. There is no comparison. | wyager wrote: | > Vegetable oils are produced by stepping on or chewing | nuts or vegetables. | | Not really. Rapeseed/Canola oil in particular involves | extensive use of solvents, bleaches, etc. | https://www.youtube.com/watch?v=Cfk2IXlZdbI | sonofhans wrote: | By "significant" I take you to mean, "causing enough harm to be | noticeable." I don't know the answer to that. | | Consider that chainsaws are only one of many polluting tools | that people use in forests, e.g., snowmobiles, generators, of | course cars. There are many non-petroleum pollutants as well, | like lead ammunition and trash. I believe it's a useful | practice to reduce harm from each of these as much as possible. | That reduction might come from banning them outright to small | changes like using vegetable oil as chainsaw lube. | | The opposite approach is requiring harm to be demonstrated by | each of these small things in order to encourage or require | change. This has gotten us roughly to where we are now, with | much wilderness in the country despoiled by human practices. | | All of us are better served by being conservative in this | context: by intentionally doing the least harmful things | possible, and looking for ways to improve. | ralusek wrote: | Being pedantic, any quantity >= 2000 would be "thousands", | so...maybe? | markdown wrote: | The article talks about "canola based oils". Has anyone used just | plain canola oil to do the job? | lyjackal wrote: | I've been using only canola oil for my chainsaw for the last 3 | years. No problems so far. I use it about every 2-4 months | stopagephobia wrote: | This does not jibe with my experiences or anybody I know's | experiences, I think it needs more development. I've had friends | who used vegetable oils then they dried out or worse turned | rancid and gummed stuff up. Especially bad if a tool is left for | a while, or in a hot place, though I guess this is not so much a | problem in Europe. This doesn't seem like a significant enough | problem to justify that anyway, "thousands of gallons" across a | continent is not actually that much. | sp332 wrote: | The article says it's not straight vegetable oil, but | lubricants "based" on vegetable oil, specifically with | additives to address oxidation (going rancid). | agumonkey wrote: | Reminds me I used a drop on a ThinkPad x60 noisy CPU fan. It | held long enough. Not that this anecdote means much. | nkurz wrote: | When you say they used "vegetable oils", do you mean they used | a vegetable oil bought from the grocery store, or that they | used one of the blended biodegradable oils specifically made | for chainsaws? | | I've used both the Stihl Bioplus | (https://www.stihlusa.com/products/oils--lubricants-and- | fuels...) and Husqvarna XGuard | (https://www.baileysonline.com/husqvarna-x-guard-bar-chain- | oi...) for a couple years now, and have no complaints other | than the price. I do occasionally switch to back to mineral oil | when I run out, so perhaps this has helped me to avoid | problems. | galago wrote: | Christmas tree farms. They plant tiny forests and cut down | every tree, running saws for many hours. I grew up near | Christmas tree farms in Western Oregon, and its an odd but | significant agricultural activity in certain areas. Over | multiple plantings the amount of oil sprayed around could cause | issues. In the area where I lived some farms have converted to | wineries, so that somewhat marginal land does get converted | back to food production. | JohnJamesRambo wrote: | If you read the article it isn't just the thousands of gallons, | it is also breathing petroleum aerosols, etc. | | These foresters seem to have good experiences with it- | | https://forestryforum.com/board/index.php?topic=90186.0 | dwighttk wrote: | Have any studies been done on breathing vegetable oil | aerosols? | stopagephobia wrote: | We'll probably get some solid observational data, due to | the rise of vaping, but that will take a few years. | userbinator wrote: | If you look at history you'll find that animal and plant oils | were used as lubricants for a long time, but were replaced by | petroleum specifically because of those problems you noted. | analog31 wrote: | Indeed, gas engines probably drip or exhaust more oil. | Certainly 2 stroke chainsaws. | | There's a rumor among cyclists that "3 in 1 oil" is bad for | bikes because it contains vegetable oil that gums up. But | cyclists will debate about oil for days. | dehrmann wrote: | Same with guitar players and fingerboard oils. Use mineral | oil because it's food-safe and won't go rancid. Same reason I | use it on my cutting board. | sva_ wrote: | Wait a moment. Mineral oils are food-safe? | | Don't they accumulate in the body and act as endocrine | disruptors? | stopagephobia wrote: | To my knowledge it can absorb a little through the skin | but not through the intestines though more than a little | will give you the shits something bad. | buildsjets wrote: | Mineral oil is commonly used to coat/maintain butcher | block cutting boards, and as a storage coating on high | carbon knives. It is recognized as safe by the FDA when | produced according to food safety guidelines and quality | control. | | https://www.accessdata.fda.gov/scripts/cdrh/cfdocs/cfcfr/ | cfr... | buildsjets wrote: | Cyclists debate about oil for days. Cycle mechanics just use | WD40. | robbrown451 wrote: | Using some Mazola on my chainsaw because I can't find or didn't | buy proper oils sounds like a typical thing I'd do (that people | will shame me for but I don't care) | | Admittedly my chainsaw is a small cheap electric one, but still. | Unsurprising to me that it turns out it is ok to use what I have | on hand. | JohnJamesRambo wrote: | This is absolutely fascinating. Never thought of using this. | These are the kinds of stories I come to HN for. | qbasic_forever wrote: | Could you engineer a chainsaw that doesn't need lubrication? | Maybe a dynamic tensioner that pulls the chain taught instead of | riding on a frame? Or what about rethinking the design entirely | and using a long screw with cutting teeth all along it (no metal | on metal moving parts)? | nradov wrote: | Some of my scuba diving friends go ice diving in Canadian lakes. | They use chainsaws to cut access holes through the ice, and | always lubricate those chainsaws with vegetable oil so as not to | contaminate the water with petrochemicals. | wyager wrote: | Didn't even know that was a thing! Will have to look into | getting the cert. | sowbug wrote: | My paper shredder's user manual recommends* periodically | shredding a paper with oil drizzled on it for lubrication. It | says vegetable oil is fine. | | *At least, it did until I shredded it. | dehrmann wrote: | This surprises me; vegetable oil gets sticky as it oxidizes. I | would have expected something like mineral oil. | dubyah wrote: | I don't know about other manufacturers, but Fellowes brand | shredder oil is just expensive canola oil. ___________________________________________________________________ (page generated 2021-12-04 23:00 UTC)