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Nihontochicken

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Posts posted by Nihontochicken

  1. Nope, nope, nope.  As has been MG's pattern since the V11, the styling is once again a miss.  Not as gawdawful as some intervening whiffs, but still no cigar.  Gee, if they had only put the funny looking side exhaust engine in V11 replica bodywork, it might have been somewhat a winner.  Then again, once forced into water cooling, the reason for the 90 degree transverse V-twin configuration goes out the window.  The more compact longitudinal V-twin with chain rear drive makes more sense with water cooling. 

    There was a Moto Guzzi before the transverse V, there could be one thereafter as well.  Maintaining the now outdated transverse configuration for nostalga sake is a failure to successfully meet the future.  JMHO, YMMV.

    • Like 1
  2. 20 hours ago, Guzzimax said:

    Just back from a short 80 mile ride around the Derbyshire hills this afternoon, stopped in Matlock for fish n chips, parked the V11 next to the old red telephone kiosk 

    C65EE1D8-A543-4D2E-8C24-153BFC10639C.jpeg

    It won't be long now before the only one left will belong to Dr. Who.  ;)

    • Like 2
    • Haha 1
  3. 10 hours ago, Weegie said:

    Unless you have a fitting that can accept the pressure switch and then attach it to some sort of air or liquid device to exert pressure, no there isn't AFAIK

    The switch could be tested with a compressor or even a bicyle pump if you had a compatible fitting though, but really as Phil stated it's just easier and cheaper to replace it.

    You could pull the plugs and injection relay and spin it on the starter without the pressure switch installed, you'll soon know if it's making pressure, but you're probably going to shoot oil everywhere, so don't do it in the front room or next to the wife's new car etc:

    When the oil switch is out and the lead attached to it is off and not touching anything, turn on the ignition. The light should be out, if it's on then it's grounding elsewhere.

    If you touch the lead onto the engine casing the light should go on.

    Okay, I had the similar idea yesterday to try to pressurize the oil light switch, and so today I jury rigged a tire hand pump to the fitting with duct tape (what else?) and hose clamps. 

    With the ignition on and the oil pressure fitting out, no lit low OP light.  With an electrical lead from the OP lead to ground, the light comes on, so the circuitry outside of the OP switch appears to be working okay. 

    There was some leakage with the test set up, so no constant pressure reading was possible, but I think I could get up to a transient maybe 20 psi.  Whatever, with the ignition on and the switch connected, the OP light went out when I pushed on the hand pump at about 10 psi or thereabouts.  So the switch appears to be working, and the malady lurks somewhere else.

    I was hoping to avoid removing the inside oil sump shell, but that looks to be the next move after I remove the oil filter to check for a missing or double gasket.  First I need to devise some way of keeping the scooter upright after removing the side stand.  Sigh.

    • Like 1
  4. Having dealt with Japanese bikes for decades, I have a pretty wide assortment of the typical socket and wrench sizes, most used being 8 (Yamaha dirt bike weirdness), 10, 12, 15, 17, 19, 22 and 24 mm.  That said, I also have all the in-between sizes up to the 19, just in case.  So what did I find today that I needed for my V11?  A 21 mm deep socket!  What for?  The oil pressure sensor. Shee-yit.  Luckily I also have an assortment of inch pattern tools, including a 7/8 inch deep socket that, though fitting loosely, was "close enough". 

    (Note: Please see the follow up to my original post on my oil pressure light problem., thanks!)

    • Like 1
  5. Okay, after a decent amount of procrastination, I finally removed the oil pressure sensor.  A 21mm hex???  Must be Italian.  Of course, after I had unscrewed the sensor, it fell out of the socket as I was removing it and lodged itself where I couldn't see it.  So I back the scooter out of the garage into the bright sunlight and grab the high intensity flashlight.  I find that it wedged itself into a little form fitting nook between the lower cylinder fin and the crankcase.  Talk about tight.  I didn't shred my hand all that badly in fishing it out, just some bruises, no blood.  I count that as a win.  :wacko:

    So is there something I can do to determine whether the sensor is good or not?  The lower sump cover is still off, so I would need to backtrack to check or measure oil pressure at the sensor hole.  TIA for goodly advice.

  6. 4 hours ago, biesel said:

    In fact, the transversal V-engine with liquid cooling arrives, which is necessary in view of the future anti-pollution regulations, which are increasingly severe.

    Once Guzzi goes to from air to liquid cooling, there is no need anymore to have the jugs sticking out in the breeze.  At this point, the Ducati model of a longitudinal V-twin becomes much more useful in compacting and consolidating mass.  Too bad, really, but MG had decades to perfect the transverse, air-cooled V-twin after the V11 and booted it.  The liquid-cooled MG will be the last, feeble gasp of the marque, alas.  JMHO, YMMV.  

    • Haha 1
    • Confused 1
  7. 19 hours ago, Lucky Phil said:

    Can you believe they fitted a downdraft Weber carb to this thing with foot long intake runners! God I thought the airbox removal/carb conversion mob we loonies but this has taken it to a new level. Ducati fitted a downdraft Weber to a few models back in the 80's and they never worked worth a damn on a motorcycle and they just gave up trying.

    Ciao

    I had one of those, unfortunately, about a '93 750 IIRC.  A big flat spot in the carburation at about one-quarter throttle, impossible to bypass no matter how nimble the wrist.  It was reported in the press before I bought the bike, but I naively thought I could deal with it, and the new 900SS I was waiting for turned out to be too ugly to contemplate.  The 16 inch wheels were no blessing as well.  I sold it along with half a dozen Duc singles (mostly desmos, sniff) to a Ducati freak and bought a GSXR750 myself, fifty pounds heavier, but it carbureted smoothly and didn't want to headshake over bumps or flop over at walking speeds.  Only downside was that it redlined at 13,500 rpm and didn't want to make really serious HP until near five figures, though it would happily putt around downtown at only a few thousand rpm.

    • Like 1
  8. 20 hours ago, pete roper said:

    One further thing to consider with the bike in question is the possibility that the big ends are shot if it hasn't got a sloppage sheet installed. It only takes a few hard launches with no pressure to lunch the big ends and if they have lost their clearance there is no way the poor thing is going to hold or build pressure.

    Since I've gotten this scooter, there have been no rocket launches or long rides up steep mountains, so, despite no Roper plate, I doubt there is damage resulting from oil shifting in the sump.  I just went by the local O'Reilly and picked up a Wix 51215 oil filter, fitting cap wrench, and strap wrench just in case to remove the apparent OEM unit.  If the currently installed filter gasket checks out okay, I'm thinking of bolting the pan back up, refilling the oil, pulling the pressure switch, and turning the engine over again just to be sure there is no oil pressure and the switch is operative before pulling the sump middle section to check the gaskets there.  Any yays or nays?  Note that as I advance in my "golden years", the following equation seems to hold true:

    (Time left before check out)/(Desire to throw a wrench) = Constant  ;)

    • Like 2
  9. Okay, got the pan off.  I left the rear oil fitting on as I couldn't get enough swing to loosen the inside nut, the far end of my 19mm wrench was hitting the cement.  Pics below.   The oil filter is still in place and apparently screwed in tight.  Also a shot of the oil pan with residual oil.  

    Can anyone identify the filter, or more to the point, name the correct cap wrench to fit it?  I wiped off a lot of the outside oil to see whether I could get a good hand grip on the filter to assess its tightness and unfortunately seemed to wipe away a lot of the print.  It is on reasonably tight, so next to check out if it has a double gasket problem.  If not, I guess it's on to assess the oil pump?

    Note the black scunge pictured above was only a small blob that I wiped off the drain plug magnet, the bulk oil doesn't look all that bad (see pics below).  Then again, I'm used to my Yamaha WR250F in which the drained oil came out pitch black after only 300 miles of trail riding every time, though a lot of it was likely due to the aluminum clutch plates.  The engine had 6k hard trail miles on it when I sold it on and it never needed a valve adjustment.  Do V11s run on the other end of the oil color spectrum?

    V11OilFilter.jpg

    V11OilPan2.jpg

    • Like 1
  10. Okay, just drained the engine oil.  Only a fine black sludge seen on the magnetic drain plug, no metal shards observed on it or in the drained oil.  However, the proof will be in the oil pan itself, coming up.  Stay tuned for the next exciting episode of "As The Stomach Turns".  :unsure:

     

    V11DrainPlug.jpg

    • Like 3
  11. Thank you all for your responses.  Yesterday I removed the left valve cover and both spark plugs and hit the starter twice for about 8 seconds both times.  No oil flow was observed in the left head.  Per Mr. Roper's description, I believe the oil pressure gauge is the spark plug looking device at the top left side of the engine block.  Would it be worthwhile to repeat the start test with this part removed?  Assuming no, or if yes but with the same no flow result, then I guess the next move is to drop the pan, check the oil filter, and look for metal flake damage indication. I don't think I have anything that will remove the pan oil filter circular cover plate, so what is the best way to remove the majority of the oil before cracking the pan so as not to slop oil all over the floor?  TIA as usual!

  12. Okay, "Houston, we have a problem."

    The scooter is a 2004 V11 Sport Naked with about 2650 miles on the clock.  I haven't changed the oil or done any other work recently.  There have been a few instances in the past where after a short two to three mile run and stopping for a time, the oil light would not go off upon restart.  I would let the engine run for ten seconds or so, then shut it down, wait a bit and then restart, at which point the light would go off.  Today, however, the light refused to turn off upon restart.  I ran the bike a few blocks at low speed (maybe a mistake), no bueno, light stayed on.  I noted that while the cylinder heads, valve covers and engine case were warm, the oil cooler was dead cold, not typical.  So I called AAA and got a tow home.

    First check at home for oil level indicated sufficient oil volume.  Then a search here resulted in suggestions for either an oil pressure swith or a valve cover removal followed by a start to check for oil pressure (squirting oil).  Having had the trauma of replacing a leaking valve cover gasket (much time and effort to scrape off the sticky remains of the old gasket without scratching the aluminum), I think I'd prefer the pressure switch check.  So my dummy question is, where exactly is the pressure switch?  A quick visual check indicated it's not a snake as it didn't bite me.

    If oil squirts, then I understand the replacement of the pressure switch is the answer (recommended source?).  If no squirt, then time to drop the pan an check for a loose filter and metal shavings (please, no!).

    Thanks in advance for this info and any other helpful advice!  :)

    • Like 1
  13. On 4/2/2021 at 4:26 PM, bhattman said:

    @docc, YES, these are canadian dollars. 1.25 Cad / USD. So the $10K Scura would be USD$8K.

    Hmm, tip over possible, but the owner has been very diligent and bought from a collector. But that doesnt mean anything. Will check. Trying to upload a better pic of the V11 Lemans. The Exhaust looks upgraded?

    $_59 (1).jpeg

    Hmmm, pretty much the same as my scooter (2004 Naked), minus the fairing.  I feel better now.   ^_^

  14. Unfortunately I don't have a pic of myself with my first motorcycle, but see a stock photo below.  Yeah, a Bridgestone 175 Street Scrambler!  Hahahahaha! I actually did try to ride it off road while accompanying my older brother on a Baja trip.  The ribbed front tire left a little to be desired in the soft sand two tracks.  I used nearly half of my one and only student loan to buy the little rotary valve twin screamer in 1970.  It was followed by tens of other bikes, including for real dirt pounders.  Now down to a 2005 DR650 and 2004 V11 Naked as the riding chapter winds down to a close.  Total of eleven broken bones, but it's been fun (most of the time).  ;)

     

     

    Bridgestone175a.jpg

    • Like 4
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