Patrick, I suspect the "auto choke" you have found is actually a throttle connected to a governor activated by the engine cooling fan. The choke on these engines is usually a simple, three position manual affair. Regards, Barrie Purslow Warrington UK ----- Original Message ----- From: "Patrick Coppens- Marian Lynch" <sb286643@xxxxxxxxx> To: <modeleng@xxxxxxxxxxxxx> Sent: Thursday, November 03, 2005 4:41 PM Subject: [modeleng] Re: briggs and stratton > Thanks for the tip Jesse, > I thought as much (about that auto-chocke),but I will see how to control > it manually. > That shouldn't be to much of a problem. > About the HP, I know, but 1500 watts is about what I need, so it will > do,and in case I need more; nothing that a drop of nitromethane cann't > fix.... > There also seems to be a tube, that runs from the valvebox of the > motor,back to the carb, do you have an idea, what that is all about? > > JESSE LIVINGSTON wrote: > >>Patrick, >> >>First off realize that your "5 hp" engine will only actually be about 1.6 >>hp >>electrical. Gas engine companies have a sneaky way of lying about the >>actual horsepower of their engines, but if you will divide the listed hp >>by >>3 then you will come pretty close to actuality. >> >>Forget the auto choke as it is a piece of junk. Mowers I have had with >>that >>"wonderful" invention most always required that I hold my hand against the >>air intake to act as a choke before they would start when cold..If you can >>figure out some way to operate the choke manually you will be much >>happier. >> >>Jesse, the Redneck Tennesseean >> >> >> >>>Hello everybody, >>> >>>I am the proud owner, since today of a Briggs and stratton; 5HP ,205 cc >>>,3600 rpm >>>4 stroke engine. >>>This came from a discarded lawnmower. >>>I looks ok, if not very dirty and ill-loved, but it will not work, (yet). >>>The idea is, that it will drive a 380 V,triphase generator, for my >>>workshop. >>>I have already seen to the ignition, and it gives a nice clean and >>>powerfull spark. >>>Now, I have started to take the carburator apart, as it as very dirty. >>>It seems to have and "auto-chocke release" system. >>>Please tell me there is a friendly and patient Model engineer on this >>>list that has both experience end knowledge of these type of engines.... >>> >>> >>>Patrick >>>Flanders >>> >>> >> >>MODEL ENGINEERING DISCUSSION LIST. >> >>To UNSUBSCRIBE from this list, send a blank email to, >>modeleng-request@xxxxxxxxxxxxx with the word "unsubscribe" in the subject >>line. >> >> >> >> > MODEL ENGINEERING DISCUSSION LIST. > > To UNSUBSCRIBE from this list, send a blank email to, > modeleng-request@xxxxxxxxxxxxx with the word "unsubscribe" in the subject > line. > > > > -- > No virus found in this incoming message. > Checked by AVG Anti-Virus. > Version: 7.0.344 / Virus Database: 267.12.6/152 - Release Date: 31/10/2005 > > MODEL ENGINEERING DISCUSSION LIST. To UNSUBSCRIBE from this list, send a blank email to, modeleng-request@xxxxxxxxxxxxx with the word "unsubscribe" in the subject line.