I’ve just bought a mounfield petrol lawn mower and there’s no can anyone help me please it’s a 4 Stoke ohv and magneto ignition
Question by Davidchad01 | last reply
Ok so is any one game to make a basic still that will evaporate petrol into vapor and then reform via cooling into petrol? Where a vehicle that runs on diesel has been filled with petrol, this device could save $1000's. No spark or naked flame to a 100 degree max temp will be safe. there's a challenge! PS garages will give you this stuff for free.
Topic by Gero wheels deals | last reply
G'day All, If this has been done before, I apologise, but I have not found anything when I have searched. I am a team manager for a team of students who need to design, construct a three wheeled vehicle. The test is a 24 hour "trial" (more like a race ;-) ) We have been competing in a category for "Hybrid Vehicles" which an additional power source to asssist the rider. In our case it is a 50cc engine using a friction drive arrangement so we can disengage it if required or if we desire. The reason for this is that we only recieve 3 litres of petrol for the event............ This is my problem. I have not been able to measure petrol in the tank accurately enough. Over the last two years I have had one litre left or ran out after 21 hours. I have been thinking of using a strain gauge or load cell to measure the weight of the tank. I'm thinking it could be as simple as powering up the load cell with the appropriate voltage, and measuring voltage drop across it, maybe with an added resistor. Or it could be made more complex by using a circuit to drive a number of LED's giving an indication of the fuel in the tank. If anyone outhere has any ideas to do this simply and reliably, I would love to hear from you. If it is more complex then so be it. Here is a link to the event to give you an idea of what it is about http://racvenergybreakthrough.net
Topic by coln72 | last reply
Hello, Please read through this thoroughly. I'm planning on buying a petrol generator and running it on propane however I wish to still be able to use petrol without too much hassle, I have made some plans on which components need to go where and what I need to buy. I have a fairly good understanding of how the, engine, carb, fuel tank, ect works. I was just wondering if it would be safe and if it could cause any problems to the generator or even me (explosion hazard). I have uploaded a picture to demonstrate what I mean press the I at the top left hand corner to make the photo bigger :) This is a 4 stroke engine so it has a reservoir of oil built in to lubricate all the components as necessary to keep the engine running Things I need to know. Will it damage the engine not being lubricated and cooled by petrol. Could the propane tank/carb/engine or anything explode? - is it likely Are there any other risks I have overlooked. your opinion of the design if you think it will work and any tips on making it better. Stuff I'm using: - most will be bought on eBay Generator - 1kw not 100% decided which one I'm getting. Regulator - 37mb 8mm hose connector 1kg/hour. I understand it is 8mm however I will stretch a hose over it no problem T piece - 6mm barbed T piece for fuel lines Fuel On Off valve - Barbed 6mm hose connector 6mm unleaded fuel line 2 meter - hose from fuel tank to on off valve to t piece to engine 6mm orange propane gas line from T piece to 1 way valve, regulator, propane tank - although it is a 8mm regulator it will stretch on to the fitting nicely. Thank you for your help :)
Question by Daniel Deacon | last reply
this is a reply to my last question as for some strange reason I can't reply and leave a comment to the thread. ok thanks to those replies, I am in oz and the reason I've asked is due to free diesel that has been contaminated with petrol being offered to myself. So, given I have free fuel I am prepared to treat, separate, spend some $ on in trying to produce diesel and petrol separate. I have looked at a continuous separation distill unit but I don't know how it works and the safety factor, don't want to make a bomb! Other ideas are leave the diesel out in sun and evaporate petrol(not so good for environment and water getting in diesel) or add oil to mix. Most of the fuel mix is majority petrol and minority diesel, although exact ratios are unknown. I have run my lawn mower on it quite well so given that it is mostly petrol, can I either;1. Add more petrol pure to further dilute the diesel. 2. Add an octane booster to over come the diesel influence. And specific comments and answers appreciated
Question by Gero wheels deals
I can't seem to respond to messages on answers? Help admin? thanks cyber for you comprehensive answers. I have since put in hi octane fuel as my car started running bad and then stopped due to, I believe, the diesel sitting in the bottom of the tank and now being the majority fuel source. The hi octane fuel got me going but only at idle speed, no acceleration. I got home. It's like it floods when I try to accelerate from un burnt diesel. According to your post above, hi octane fuel makes it worse. I will drain and leve for lawn mower, which works well. That bring me to another possible use. An old engine,carby with not cat converter and 10percent diesel? Yeah I know, give it up. I guess what I would really be happy with is, what can I use a diesel/ petrol mix fuel for?
Question by Gero wheels deals
Instead of using compressing of gas using combustion and passing gas and using spark plugs ..... shall we use a dipole magnet in the place of spark plug and and a magnetic piston with a pole on top side.if we rotate the magnet at the spark plug place ,when the opposite pole comes down .......the piston due to attractive force goes up and when like pole comes up it will get repulsed and goes down by this crank can be rotated.this is basically based on the principle of magnetic attraction and repulsion........ i am just a college student its just an idea that came into my mind......please say whether it is possible or not...
Question by Ramadossk | last reply
Hi, I am in South Africa and recently had a conversation with someone who tells me that one of our security companies runs their cars on a mixture of normal petrol(gasoline)and house gass as a test to get cheaper mileage.Does anyone know how this can be done?
Topic by Leon Jacobs | last reply
I have a petrol tank that i need to put a fuel line in, but the hole for the fuel line is 5 times the size of the fuel line itself and for the life of me i couldn't find a rubber grommet to fit, so would selleys knead it work? the petrol wouldn't eat away at it or anything like that?
Question by Dave6 | last reply
Currently i have a single stroke ENYA model 3304 petrol single stroke rc airplane engine. I dont have the fuel tank nor do I have a fuel hose nor do I have the fuel. So how do I actually check it? Is it possible to make the fuel? Also, what use do i have of this engine besides using it for a rc airplane?
Question by Boppo3 | last reply
Reproduced verbatim from The Fortean Times issue 249, republishing from FT35JUNE 1979On the 15th a demonstration of a "revolutionary" energy device took place at an undisclosed location in the UK. Iowerth Thomas, 58 a Welsh inventor, hoped to interest both government energy officials and an Arab consortium. Mr Thomas had been experimenting since 1936 with ways to make petrol engines burn more efficiently. His "bolt-on" device promised between 25 and 40 per cent efficiency using "the electrolysis of tap water", plus a cleaner exhaust. The government scientists' response - that it was impossible - spurred Mr Thomas to demonstrate it for them. He reported to the motoring correspondent of the Daily Telegraph that his stationary engine ran for 112 seconds with his device and for 77 seconds on the same amount of petrol without it. The usual objection to electrolytic systems is that the energy needed to run them is greater than that produced. With some sarcasm, New Scientist sniffed that the device needed to be much smaller than the room-size contraption Jones used. What really stoked their scorn was Thomas's reply when asked how it worked: "It's beyond me," he said. That was the last we heard of him and his promising device.How has this technology improved in the last 30 years?L
Topic by lemonie | last reply
I want to make "petrol" at home, I'm quite handy and have a few tools and skills, it's my first post and I'm no science wizz! I can make wine etc, hope this will help in some way? Thanks All Weg
Question by weg42 | last reply
I have a leaking petrol tank (pinhole size) Can it be fixed without welding?
Question by just21 | last reply
If so where can I find a small, working, cheap one? if electric how can I recharge it. I live in Australia so I want no shipping of the engine. I also need a way of accelerating/braking. Can you help?
Question by DarkVolt | last reply
I may be able to get my hands on an old 2 stroke engine. The spark plug threads have gone completly and mainly going for spares. I was wondering if sealing the spark plug hole, fit an electric motor to the drive shaft then separate hoses to the fuel inlet and exhaust could it then pump water or is this another of my hair-brained ideas?
Question by cyberraxx | last reply
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Question by annajnel | last reply
Hi all can a diesel run on 2stroke fuel mix if the 2stroke oil was added to the petrol in heavy enough quantities so that 1. It off set the octane rating of the petrol so that it acted like diesel? 2. It was blended with diesel to supplement the mix? The reason I ask is that there is a lot of mistakes made at the fuel pump with people putting fuel in diesel and I was wondering if the petrol was know, that a measured amount of 2stroke oil was added that this would solve the problem, rather than the expensive issue of towing, draining and repairs? I have had this experience and drained most of the petrol and then added motor oil to the new diesel to help lubricate and no dramas. Positive comments please.
Question by Gero wheels deals | last reply
I wonder if it is safe to use the fuel prepared with the 2 cycle engine oil in a 4 cycle engine lawnmower.
Question by blkhawk | last reply
Hello, I own a non-profit organization in the island of Tenerife, Spain. We have established in an old house that was from my grandpa. We are there since Novenber 2010. We tried to sing up with a local enterprise that provides electricity but they told us that we had to make some changes in the house, we did it but they still without providing us electricity so we bought a petrol generator that provides us the only source of electricity that we have, but petrol is a bit expensive and the generator is noisy. Mi intention is to set up solar energy sometime in the future, but is a bit expensive for us by the moment. Last mounth I bougth an inverter-charger and a gel battery for charge it temporaly with the petrol generator, saving energy, however I believe that they are bad connected toguetter because the battery doesn't charge. I don't have a lot of knolenge about this matter so I need help. I attach some photos of the battery and the inverter (is a charger-inverter in fact). I can take more photos if they are needed or provide more information. I'm really don't know what I'm doing and I fear to try by myself and broke something. I think that the problen is in the connection to the battery or the inverter switch, so I provide those photos for start. Thank you very much, I need help.
Topic by OliverdelaRosa
Question by Rendydevara | last reply
Question by mihir.sakhiya | last reply
I have a caravan in a remote location and I've got round to thinking of buying a petrol-driven electrical generator. I'm figuring on using this with an ethanol (E85) fuel. I'd really appreciate some help if you can to any parts of my queries. I have looked around on Google for advice but there's a lot of conflicting stuff as usual and I know you guys are good. My normal max load is around 4,500watts but I have security HID lights which have a huge inductive start for a few millseconds - how will a suitably rated generator cope? Do I always add a 20% margin to the generator capacity so for a 4.5kW load I should get a 6kW machine? Or is it not 20%? Given that the machine will be outside, I don't want to annoy the other caravanners, so if I build a sound-proofing box with just an outlet for the exhaust, could I expect the noise to be reduced signifcantly, given a lot of noise will be coming from the exhaust itself? The machine has a tank of 15litres but I want to increase this safely - how could this be done, if at all? Safety is paramount (naturally) but then so is convenience. Do you have a generator? If so, what do you wish you knew beforehand or any regrets? What kind of maintenance schedule is there and is there a performace improvement for modding the air-intake to a larger filter like for cars and bikes? Many thanks for reading my question and thanks for your time to reply.
Question by kevinhannan
Okay my cousin runs a back alley street racing competition and i've been test driving some of the racers for off road and my cousin wants me to enter but his car got smashed up pretty bad and we can't repare it so in need to build one
Question by cryptex | last reply
I have a full knowledge of how petrol and diesel engines work so I know that it is far easier to get a liquid fuel into the combustion space than it would be a solid fuel. However this does not mean that that it would be impossible to introduce a solid chemical fuel broken down into a light powder. The problems would be to identify a suitable fuel and its costs. It would obviously be necessary to dispose of combustion by-products with minimal polluting effects. Does anyone have thoughts on this or do you think its a non starter? I would appreciate any thoughts. Bean
Question by beanjay1 | last reply
When i ride my baotain scooter after i while it start to judder any ideas,also it wont let me drain the petrol i dont have a clue why.
Question by martyboy2012
I've been recently reading up on Bio diesel and I've found that butanol is great for cars that run on gasoline/unleaded petrol.Does anyone know where there is any reliable information on how to make bio-butanol, Maybe out of algae?Wiki Biobutanol reference
Topic by thermoelectric | last reply
Little about the beast: This is a home build rectifier made of x6 KBPC3506 which comes out to total capable throughput of 210Amp This THING connects to an outlet via thick power cable. I measured the output when plugged and it is 110V DC. So this got me thinking is there an easy way to step down 110V DC to like 46V or 60V? WHY? Well I have an electric e-bike and just as a fun project I wanted to see if it is possible to replace the battery with portable gasoline generator and then AC 110V from generator turn it to DC and step it down to a little more than 46V. Of course I will have little baggie at the back of the bike :-)
Question by Redion | last reply
I just finished rebuilding my Audi 80, 1.8 engine in which I removed the Valves, removed all stuck carbon, watch with petrol and reset in orderBut when I started the engine, I noticed unwanted noise from the cylinder. I hate this noise from the valve, please what can I do again?
Question by degosh | last reply
Im looking to make a gas/petrol push bike i have access to all tools exempt welder i have multiple weed eater engines and money is not a problem i am 18 and looking to put a motor on a 12inch bicycle i would pefer chain drive so a gear ratio? i would pefer it to go fast and be rear weel drive the motors dont have a clutch i have seen the one here but there friction drive somone help me out? thanks in advance
Question | last reply
I recently got permission from my parents to hack the car,so I thought,what mod is most suitable in India.so I came up with an idea of milage meter My dad told me that the amount of petrol used in each cycle of engine is the same,adjusted to optimum level. So I thought that if i can divide the rpm value with speed,i'll get rounds per distance,ie fuel consumption per distance. and i devised the following circuit for it-
Question by Suraj Grewal | last reply
I need same help, i`m trying to modify a 50cc petrol scooter, to electric, i`m about 80KGs, i need about 40KM range in one charge, speed is not a problem, just leave home early , now here is my problem what motor and controller should i use? is a lot of room for batteries, any help will be appreciated. Thank you all Manny
Question by progect1 | last reply
Soo, currently teh lawnz needs mowing, but there's no petrol.... for the lawn mower, that's four-stroke (straight unleaded & oil seperate) there's two-stroke stuff though(50:1 ratio or so), I did try a little in the tank, which seemed to work okay, but concerned parents are wondering it might make it choke the mower to death, can someone please confirm what can happen, and what will most likely happen. =) -Thanke!
Topic by ll.13 | last reply
Hi everyone ive got a 2006 kinroad sahara 250cc. i was driving it today and all of a sudden it misfired a couple of times and started dying on me. i pulled over to the side of the road and then the engine conked out. i got it home and put in a brand new spark plug and tried to start her up but it sounds as if theres no petrol getting to the engine the fuel filter is nice and clear but im out of ideas can anyone help me ???
Question by phil3012 | last reply
Hi,I have some military grade paint that contains xylene.With all dangers of explosions and fire risks aside, will petrol/gasoline be able to act as thinners.I have a feeling that I did this years ago but cannot be certain (and all google searches seem to be about adding xylem to gasoline).I am not after a perfect finish; I will be using a roller to Mad Max my car but even so I don't want to create a chemical reaction that will ruin or curdle the paint.I am too mean to buy the correct thinners; this is a £20 project and the budget is up.Thanks
Topic by FriendOfHumanity | last reply
I have a very large and very nice silicon graphics monitor, but the screen marks very easily. It's coated in something purple that I assume is some sort of anti-reflective coating. Basicly the problems are that pretty much anything that touches will mark it and the marks are occasionally difficult to remove. Cleaning it also leaves smear marks that can only really be removed by rubbing the screen quite hard with a cloth and crap just seem to collect around the edges. I've tried water/soap/petrol/alcohol and pretty much anything else i can get my hands on but nothing seems to work. Any tips?
Topic by pyper | last reply
Hello everyone, I wonder if any one can help me? I have fitted a two stroke engine kit to a cycle of mine, the thing was running perfect for 220 odd miles then starting stopping and would start again after a few minutes of pedalling. I have changed the petrol mixture and this has seemed to alter things slightly, now it will go but will not rev and only goes to a certain speed then starts kangarooing. When I engage the clutch it will not ideal it just conks out. Could there be something wrong with the accelerator perhaps? Thanks a very frustrated Paul
Topic by Paulygriff | last reply
Car running without fuel first i will take some water in petrol tank of a car.now i will connect it to a electrolysis box. the electrolysis gets electricity from battery. now 2H2O[water] on electrolysis divides into 2H2 + O2 this in the engine with the help of glow plug combines and gives 2100C -2800C temperature and water [in gaseous state] with that temp[ car works as in normal case].The water in the exhaust cools down and again goes back to the water tank. By this the cycle continues and car keeps on working. it will be like this, Battery Electrolysis box [water to it comes from water tank ] 2H2,O2 2H2+02 [in engine] 2H2O + 2100-2800 Celsius temperature [engine works] water tank please tell me does it really works out or not
Question by lohithg | last reply
Prelude:Every week I only ever travel the same route, at the same time, with the same amount of traffic on the road.I fill my cars fuel tank once a week, with $50AU of petrol.The prices lately have been stable and around $1.30AU/LWhat this post is about is the fact that due to me travelling the exact same Km's per week, I have noticed a significant difference between the two petrol stations fuel that I fill at.Can anyone educate me as to why when I fill at one station I get 8 days of travel and when I fill at the other station I only get 4 days of travel?Once again I am filling the same amount of fuel at each station, just one stations fuel (Major corporate outlet) seems to be of a much lower quality.Is it possible that something is a-miss with this situation. Is there a variable im not considering?After 4 months of weekly refills I feel that conclusively, one stations fuel seems to combust better than the others.Is this possible and if so are there any home experiments I could try to prove my theory via testing the fuels combustion/quality.I only write this as I sit here on a week, where I was forced to fill up at the "suspect" station. Im on day 3 now and my fuel is red lining... What is happening?I know the difference of 3 -8 days is a massive, surely others would have noticed this also. I thought I was mistaken the first few times it happened. But now I am positive, something is wrong.I might add, I use premium fuel with the same octane level at both stations.Could that be it? Would they be mis-quoting the octane level in their fuel? That is the only thing I can think of.
Topic by Lftndbt | last reply
Motor-manufacturer Nissan have announced a Â£200 million ($330 million) investment in a factory intended to produce lithium ion batteries for electric cars.Along with the news from Nissan, Peter Mandelson (Business Secretary) said a "low-carbon economic area" would be established in the North East.As part of the project, 750 charging points would be installed across the region and a training centre specialising in the manufacture and maintenance of low-carbon vehicles would be set up. "The North East has distinguished itself as the first specialised region for ultra-low-carbon vehicles," Lord Mandelson said.The announcement from Nissan comes only days after its Japanese rival Toyota said it would start manufacturing the new Auris hybrid petrol-electric vehicle at its plant in Burnaston, Derbyshire from mid-2010. BBC storyNissan website
Topic by Kiteman | last reply
So I have 2 brand new tilt/trim pump motors and thought about making a set of matching electric longboards since products like Boosted Boards seem to have become fairly popular. I am not too sure whether the tilt/trim motor would be strong enough though, they are a decent size motor though. But it got me thinking what size is required for an electric longboard? The main problem with the tilt/trim pump motors is that I can't find specs on them anywhere, just specs for tilt/trim pump assemblies they are off of, but nothing about the motor itself other then SAE J1171 Marine rating. Because of this I thought of buying another DC motor to do the job. (Picture of tilt/trim motor) The constraints for me is that I have a couple 12 - 24v 100A motor controllers already, for brushed motors only. As well, I want to just pick up a couple cheap $40 12v, 24AH Sealed led-acid (SLA) batteries from the local Ace Hardware and run either a 12v or 24v motor. Options on eBay for affordability purposes range from 12v, 24v, 90v and 180v dc, obviously 90v and 180v are out of the question. Looking through the 12vdc and 24vdc motors, there are many fractional HP motors available. I was looking at something like this; http://www.ebay.com/itm/172252712203?_trksid=p2055119.m1438.l2649&ssPageName;=STRK%3AMEBIDX%3AIT Running 1/4 HP at 24v, would 1/4HP be enough though? I know electric motors HP ratings are lower then petrol engines, a 6.5HP petrol go kart runs about the same as an identical kart with a 1HP electric motor. If that isn't enough I am thinking a 2/3HP motor from Holley might be better? http://www.ebay.com/itm/361524972024?_trksid=p2055119.m1438.l2649&ssPageName;=STRK%3AMEBIDX%3AIT Wondering if someone has an idea for sizing. I know lots of eBikes and Chinese electric mini bikes and things have 500W motors, so roughly 2/3HP, so I can't imagine I need more then that. As well I don't want it to go too fast (fear of speed wobbles) but if anyone would have an idea of sizing that would be super helpful!
Question by Electric Spectre1 | last reply
Help zafira w reg keeps losing power almost feels like it's braking?i have a w reg 2000 zafira elegance 1.8 petrol and i have got a problem with it losing power big time at low speeds and quite serverly when cruise at 60-70 mph it almost feels like the brakes have been applied then all of a sudden it picks up and flies off. i've had the engine managment light come on so had it put on the computer at main dealer they found code p0100 and p0505 which they charged Â£250 to tell me and convert the air flow sensor (allegedly as i don't see any sign of work done) .then thay said i need a new throttle body and iac valve new mass airflow sensor and pipes new crankshaft sensor new camshaft sensor plus a new ecu but can't quarantee that will fix it so what do i do pay the Â£3500 for them to try that or plead for help on the internet for ideas on possible solutions so here i am please could someone help
Topic by msc | last reply