Running a bike in, this Sunday....

Wapping

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Gave up trying to do this in the freezing cold of a month ago.

Chelmsford, Tesco, Miami roundabout. Usual spot, by the petrol station bit thing.

09:00 for 09:30 departure. Full tank on setting off, please.

About 200 miles, maybe a bit more. Not sure where. Probably up to Walkers, then west to Cambridgeshire.

Richard
 
Well you didn't miss much boys and girls.

Rolled the bike out of the garage, fired it up and away I went.

Home to Chelmsford 40 miles, filled up and headed off again.

Writtle, Thaxted, Saffron Walden, Linton, Balsham, Dullingham, Newmarket, Red Lodge, Barton Mills roundabout Total petrol station 70 miles from Chelmsford. Thought I might as well splash some fuel in as I would then probably make it right across to Kimbolton, Cambridge and back to nearly home.....

Filled up, paid and thought to myself that it's just about time for a coffee at Walker's....

Insert key into ignition, whereupon the entire LCD display lit up like an early version of Space Invaders, scrolling about, flashing, counting.... And then it went out.... No ignition, nothing, sans electricity! Bugger! Odd I think, bike had been running well, no sign of any alternator light coming on..... But definitely nothing even approaching 12v and a few amps. Dead as a Dodo.

Then my mobile phone lights up with umpteen messages from the tracker company.... Battery has been disconnected, bike is sitting at Mildenhall... Aha, one of the battery terminals must be loose... Time to lift the seat... Bugger, can't! I left my toolkit at home (I brought my puncture repair kit, had looked at the toolkit and thought, naaaah) and I need a Torx to get the two seat bolts out!

Recovery waller appears. Lift the seat and BINGO.... Both terminals are fine, tighter than a tight thing. A quick voltage check shows about 10 volts, so not great.

Jump start.... BINGO!.... The bike fires up and runs quite normally. Disconnect the slave battery.... Dies instantly.... Jump start again and leave it running for five minutes.... Disconnect.... Bike dies again, instantly.... The battery will hold no charge at all. In short, it's fecked. Half an hour later, bike battery showing just five volts and falling... Defiantly fecked.

SOS Bike recovery to home. Drop in the battery off another bike.... Bingo, more electricity than I know what to do with.

Time for a new battery Mr BMW :thumby:
 
A battery that has attitude in its demise shows far more character than one that is merely definitely dead :thumb

:clap:clap
 
I might be wrong but I think it was a WC (without charge) cries of fit for purpose! hardly around the world jobby!!! could be heard echoing around the forum.
 
Maybe its not the battery, perhaps its a dodgy alternator.
 
Jump start.... BINGO!.... The bike fires up and runs quite normally. Disconnect the slave battery.... Dies instantly.... Jump start again and leave it running for five minutes.... Disconnect.... Bike dies again, instantly.... The battery will hold no charge at all. In short, it's fecked. Half an hour later, bike battery showing just five volts and falling... Defiantly fecked.

Excuse my ignorance but will a bike not run without a battery (once its been jump started)?
 
yes - if it was built in the 60's .... :D
 
Excuse my ignorance but will a bike not run without a battery (once its been jump started)?

One of my bikes is fuel injection, with a fuel pump

It doesn't even have a battery, how clever is that...

Oh, it's a HONDA:clap

Clever these Japanese bike manufacturers;)
 
Excuse my ignorance but will a bike not run without a battery (once its been jump started)?

Not if the bike's battery is absolutely dead.

Up to the second fuel stop, the bike was running off its alternator, the current simply passing through the knackered cells but not charging them.

Turn the bike off and there is not enough juice (it registered 10 volts but I guess little to no amps) to power the ECU, the coils and other ancillaries, let alone even try to crank it. The LCD display lit briefly but was unable to re-set itself, hence all the 'Space Invaders' gobbledygook. Just leaving the bike standing for half an hour saw the volts drop to about six. I assume that there are a few components (the digital clock and the tracker for instance) that demand a very small current to keep powered up, even when the ignition is off. That's fine with a half decent healthy battery, not when one is effectively dead.

Whilst connected to the slave battery, the bike ran only because the slave battery was effectively replacing the duff battery. Remove the slave and the bike stops.... The alternator's juice being unable to step-in in time and overcome the dead battery's cells.

Lump in a new battery and all is well. Though I think it's possible to damage the alternator if (it and it alone) was struggling to charge a dead battery. Thankfully I hadn't been running any ancillaries (heated grips, heated clothing, extra lights etc) so I guess the current draw wasn't too bad?
 
Heated grips and clothing on an HP4 :blast

You haven't quite mastered the power ranger look yet have you Trixie ... :D
 
I'll dig out some old knee sliders for you ... :D
 
Feckin' battery triggered another The battery has been disconnected alarm at 02:35 last night.
 


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