Check! "Hague sensor"... I've been adding markers to the pdf someone nicely made available of the Shop Service Manual to make it searchable by typing keywords. Not anytime soon, but maybe I will do enough of it to be generally useful to others.
On Sat, Sep 5, 2015 at 4:05 PM, Graham Rogers <grahamjoanrog...@gmail.com> wrote: > Remove the tank by unscrewing and prying up on the stripped bolt. > Disconnect the fuel Hague sensor wires first. You should see them close to > the tank, left hand side under the seat. > > Sent from my iPad > > On Sep 5, 2015, at 15:49, Owen O'Neill <owen...@gmail.com> wrote: > > (It's funny how when I was checking out the carburetors, I turned the > throttle and when the slides didn't move I thought I was going insane > before I decided that there might be more than the one type of carburetor I > know, such as a vacuum operated one, and indeed there is when I went back > to my computer. I need a tablet or at least waste an ink cartridge to print > out the manual if I'm going to do work on this thing XD ) > > On Sat, Sep 5, 2015 at 2:42 PM, Kyle Munz <kyle...@gmail.com> wrote: > >> The fuelcock is vacuum actuated. When in the ON or RES position you also >> have to apply vacuum to open the diaphragm before any fuel will flow. If >> that vacuum line is no longer attached you won't get fuel to the carbs. >> >> >> -Kyle >> >> On Sat, Sep 5, 2015 at 1:31 PM, Owen O'Neill <owen...@gmail.com> wrote: >> >>> '83 650 I bought 2 months ago. I've never worked on a motorcycle or >>> driven one before. Mopeds, yes, mopeds like you would not believe but I >>> find that this completely different, 100 times more complicated and I >>> cannot pick this machine up off the ground and carry it or spark it up by >>> just nudging it forward. >>> ...Right after I bought this sexy looking machine I took it around a >>> bit, stalling all the time shifting out of N :) -- and it had no problem >>> starting up and it ran very powerfully. I even zoomed up to 45mph in 1st >>> gear for a few seconds and it seemed like it could go much faster than that >>> without redlining. >>> >>> ( I noticed the air filters were caked with pollen and grime, so I took >>> them off and cleaned them. Getting these (K&N things) back on was arduous >>> because the previous owner, as I discovered, had stripped that bolt for >>> taking off the gas tank. It just turns and turns.That's a whole big deal in >>> itself because I have no ideas other than maybe trying to get a crowbar >>> under the bolt's head to pry it out-- Or better a hacksaw there I guess now >>> thinking about that again. ) >>> >>> ==================> The main problem/question I have though is about how >>> it won't start up at all now after I was forced to let it sit for 2 months. >>> Fuel stabilizer in the tank, valve turned off. I put a brand new good >>> battery on it, and It fired up briefly but that was probably from the >>> residual gas in the carbs and starting fluid I sprayed into the carb >>> intakes when the filters were off. And the tank is 90% full, with a cup of >>> Seafoam. Whether it's turned to ON or RES, shouldn't fuel normally just >>> pour out of this valve by gravity? I don't immediately go to blame it on >>> the valve, because the fuel gauge LCD is blinking "RES". would a somehow >>> faulty fuel-level indicator or other electronics be closing off the gas >>> tank? Because, in getting the air valves back on I might have damaged >>> something underneath the tank. My head isn't together enough to start >>> intensely studying the Shop Service Manual that I downloaded, so I thought >>> a Nighthawk hero on here might read this and have a solution or >>> suggestions. Ey? Very very appreciated. >>> >>> Also I'm not ashamed to admit it because there was nothing I could do >>> about it being outside and rained on heavily. That's why I replaced the $20 >>> Walmart battery it came with. All the electrical system seems fine (except >>> something about the fuel gauge, if that's an electrical or a mechanical >>> issue). >>> >>> Also because it was dark out on an unlevel surface, after I got back >>> from the one test ride I did so far I tipped it over while standing over it >>> getting frustrated trying to lock the front fork. I went down with it >>> trying to stop it of course and so it didn't exactly slam down on the >>> ground hard, just the mirror got bent. I picked it up and made sure it >>> started again. But all that might have jostled a float switch that can cut >>> off the fuel?? >>> >>> -- >>> You received this message because you are subscribed to the Google >>> Groups "Nighthawk Motorcycle Lovers!" group. >>> To unsubscribe from this group and stop receiving emails from it, send >>> an email to nighthawk_lovers+unsubscr...@googlegroups.com. >>> To post to this group, send email to nighthawk_lovers@googlegroups.com. >>> Visit this group at http://groups.google.com/group/nighthawk_lovers. >>> For more options, visit https://groups.google.com/d/optout. >>> >> >> -- >> You received this message because you are subscribed to a topic in the >> Google Groups "Nighthawk Motorcycle Lovers!" group. >> To unsubscribe from this topic, visit >> https://groups.google.com/d/topic/nighthawk_lovers/fXO_ZggBiRw/unsubscribe >> . >> To unsubscribe from this group and all its topics, send an email to >> nighthawk_lovers+unsubscr...@googlegroups.com. >> To post to this group, send email to nighthawk_lovers@googlegroups.com. >> Visit this group at http://groups.google.com/group/nighthawk_lovers. >> For more options, visit https://groups.google.com/d/optout. >> > > > > -- > .:.;:'¬;˚˚∆:;:,:;';,,';':;.:,:;:;',,':;.';:¬;;';-,,`⁄, > > -- > You received this message because you are subscribed to the Google Groups > "Nighthawk Motorcycle Lovers!" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to nighthawk_lovers+unsubscr...@googlegroups.com. > To post to this group, send email to nighthawk_lovers@googlegroups.com. > Visit this group at http://groups.google.com/group/nighthawk_lovers. > For more options, visit https://groups.google.com/d/optout. > > -- > You received this message because you are subscribed to a topic in the > Google Groups "Nighthawk Motorcycle Lovers!" group. > To unsubscribe from this topic, visit > https://groups.google.com/d/topic/nighthawk_lovers/fXO_ZggBiRw/unsubscribe > . > To unsubscribe from this group and all its topics, send an email to > nighthawk_lovers+unsubscr...@googlegroups.com. > To post to this group, send email to nighthawk_lovers@googlegroups.com. > Visit this group at http://groups.google.com/group/nighthawk_lovers. > For more options, visit https://groups.google.com/d/optout. > -- .:.;:'¬;˚˚∆:;:,:;';,,';':;.:,:;:;',,':;.';:¬;;';-,,`⁄, -- You received this message because you are subscribed to the Google Groups "Nighthawk Motorcycle Lovers!" group. 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