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Posted

I’ll start from the beginning. I got the bright idea (no pun) to swap my warning lamps to LED because these old eyes don’t see too well. Ok that done I checked the fuel lamp (with regular bulb soldered in line) all is fine. So now I notice that me battery lamp was glowing at idle. Checked and yep battery not charging. Read a whole bunch of what you guys suggested and did the following. Checked the ohms of two yellow wires I think it was .1 .  I cleaned the surface of the regulator and installed a 12g ground wire to the timing chain cover. I started her up and at 2000rpm reading was 13.6 . I thought I fixed her nope, I read some more. Checked the fuses, the battery fuse showed heat damage and the headlamp fuse (previous owner had a 25amp installed) was a pile of goo. Replace them and the headlamp relay, Also looked at the other regulator connections they were ok but I scuffed them up and added a dab of dielectric grease to the connections. The last thing I did was replace the tail lamp bulb because I don’t know why. i took her out this morning no battery light until about 12 miles out. I ordered a regulator cheap one from Ebay but it won’t be here for about 10 days. I couldn’t find anything about regulators crapping out when hot soooooo. Is there anything else I should check or just wait for the regulator.


 And yes her name is Sophia because she’s my beautiful 18 year old…. Well you know

Posted

Is there something about the ground wire to the regulator?

Posted

Do you have a wiring diagram & can you read/understand it well ? Have you inspected the fuse & relay connectors for overheating ? I know I'm reaching on this one , do you own a I/R camera to check for hotspots or bad connections ?

 There are flowcharts to check the wiring or components before you go trying part$ . BTW , a 25a fuse isn't going to bring the world to an end . 

This wiring should have been assembled w/ circuit breakers & better relays and relays carrying the loads instead of switches . The bean counters ALWAYS win .

Posted

"[sophia], I think this is the beginning of a beautiful friendship." :wub:
 

Posted

My 2003ish V11 has 2 wires from the alt. to reg. One wire from the reg. to the charge lamp. One wire from the reg. to the F3 fuse & to the battery . One wire to the Rr. stop lamp switch . Check the quality of the wiring & connections .

Posted

Fed, you're a better man than I.....

 

I replaced all the instrument lights with LED's and the fuel warning light didn't work.  Yes I did put the original incandescent in parallel but it still didn't work.  I switched back to the "low glow" of the incandescent (along with the ever-present trip meter).

 

One other downside I found is now my green blinker lights are blinding - even in daylight they overpower the rest of the display,

 

As an aside I'd changed out the instrument lights in a V50-III a year earlier and every thing went well butt - there's no low fuel warning light in a V50-III just the manual petcocks with a reserve setting.

Posted

Did you reinstall the original bulb in the charge lamp socket ? If not , try this and see what happens .

Posted

i thought about that but its not only the light i checked the battery and it wasn't charging so its not only the lamp being lit.....

and then why only when hot. i checked again last nite when cold and it charges at 2000 rpm at 13.6 v.... 

so to piss her off i took out one of the Triumphs this morning. I even let her watch me check the tire pressure before leaving.

  • Like 1
Posted

Haa! Just wondering: What’s your opinion on the old and new thruxtons?

 

I blatted out to conisbrough today to look at the lovely 4v griso my jammy pal has bought and, as it was a triumph dealer, they happened to have a newish thruxy that looked ever so nice... it was the suspension that caught my eye- looked snazzy.

Posted

I also hadn’t realised that the original 4v greeezo has the same engine as our v11. So he’ll be a happy chappy i reckons! :D

Posted

several ywars ago when i was asked if i ride and if i had just the one bike i said no i have 3 motorcycles and one (the 06 Thruxton)

motorbike. i still ride it often because its a gentlemen's bike. The 16 Thruxton is a blast. powerful,great clutch action and smooth transmission. I love all my bikes. i had a several  before these and was sorry i turned them in after my HD Sportster Sport i swore i wouldnt sell another bike. 

Posted

I also hadn’t realised that the original 4v greeezo has the same engine as our v11. So he’ll be a happy chappy i reckons! :D

 

In typical confusing Italian style you can see the 2 valve (per head) called either a 2v or 4v (for both cylinders). And then the 4v head called a quattrovalvole. Or an 8v. Or...

 

The Griso (2v per head) is 1200cc (is it actually 1200?) and I don't know what other changes there are. But they aren't identical.

Posted

No I'm thinking / hoping I just need to change out the regulator so I'll just wait until it arrives . It's not like it's my only ride so I went out on a different one but gave Sophia a bath wax and shined up her dull pipes.......

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