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K100-forum.com » Buy and Sell » Anyone in the UK want a 50amp LT alternator

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Dai

Dai
Life time member
Life time member
...to replace your OEM 32/33 amp jobbie:

http://www.ebay.co.uk/itm/Bmw-k1100-breaking-Spares-Alternator-Project-K100-Project-/151853839945?hash=item235b31b649:g:29UAAOSwgQ9Vlr06

At that price (£25) it's a steal (before you ask, I've got two in the roof. Three spares would be erm... overkill?).


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1983 K100 naked upgraded to K100LT spec after spending time as an RS and an RT
1987 K100RT
Others...
1978 Moto Guzzi 850-T3, 1979 Moto Guzzi 850-T3 California,1993 Moto Guzzi 1100ie California
2020 Royal Enfield Bullet 500
    

88

88
Life time member
Life time member
I've added it to my watch list but do I really need the extra amps?


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Anyone in the UK want a 50amp LT alternator Ir-log1188....May contain nuts!Anyone in the UK want a 50amp LT alternator Ir-log11

"The world is a book and those who do not travel read only one page." - St. Augustine from 1600 years ago & still true!

K1 - 1989 - AKA Titan (unique K1/K1100RS hybrid by Andreas Esterhammer)
K1100RS - 1995. AKA Rudolf Von Schmurf (in a million bits)
K100RS - 1991 AKA Ronnie. Cafe racer project bike
K75RTP - 1994
K75C - 1991 AKA Jim Beam. In boxes. 
K1100LT 1992 - AKA Big Red (gone)
K100LT - 1988 - AKA the Bullion brick. Should never have sold it.
    

Dai

Dai
Life time member
Life time member
Well, Will, if you really want I can convert it to a 60amp alternator for you. Does that take it into the 'gotta haveit' class yet?


__________________________________________________
1983 K100 naked upgraded to K100LT spec after spending time as an RS and an RT
1987 K100RT
Others...
1978 Moto Guzzi 850-T3, 1979 Moto Guzzi 850-T3 California,1993 Moto Guzzi 1100ie California
2020 Royal Enfield Bullet 500
    

Bonzo

Bonzo
Life time member
Life time member
Dai,

Would this slip straight into a '90 16v no problem?

Im thinking as a spare.

    

Dai

Dai
Life time member
Life time member
Good grief - I'm surprised it's still there!!!

Yes and no. Physically yes, it will bolt straight in but the ends of the power (fat red cable) and regulator (thin blue wire) are ring terminals rather than a single plug. If you really just want an alternator for a spare, PM me as I'm swimming in 33amp alternators. You can have one for the price of postage.


__________________________________________________
1983 K100 naked upgraded to K100LT spec after spending time as an RS and an RT
1987 K100RT
Others...
1978 Moto Guzzi 850-T3, 1979 Moto Guzzi 850-T3 California,1993 Moto Guzzi 1100ie California
2020 Royal Enfield Bullet 500
    

92KK 84WW Olaf

avatar
Life time member
Life time member
I had mine out 2 weeks ago to do my monkey nuts. Now my question is 'How reliable is the alternator on the K bikes?' My instinct is that everyone is swimming in them because they are reliable...?


__________________________________________________
1992 K100LT 0193214 Bertha Blue 101,000 miles
1984 K100RT 0022575 Brutus Baja Red 578 bought 36,000 now 89,150 miles
1997 K1100LT 0188024 Wotan Mystic Red 689 58,645 now 106,950 miles Deceased.
1983 K100RS 0011157 Fricka 606 Alaska Blue 29,495 miles Damn K Pox Its a Bat outta Hell Now 58,200 miles. 
1996 K1100LT 0233004 Lohengrin Mystic Red 38,000 miles currently 51,800 miles.
1983 K100RS 0004449 Odette R100 colours 58,000 miles. Sprint fairing now 63,390 miles

Past:
1968 Yamaha 80 YG1
1971 Yamaha 125 YAS-1
1968 Honda 125 SS
1970 Honda CD 175
1973 Honda CB500-4
Honda CX 500
    

Dai

Dai
Life time member
Life time member
Not quite; at least, not in my case. I've ended up with four of them because I swapped them out for 50amp ones.


__________________________________________________
1983 K100 naked upgraded to K100LT spec after spending time as an RS and an RT
1987 K100RT
Others...
1978 Moto Guzzi 850-T3, 1979 Moto Guzzi 850-T3 California,1993 Moto Guzzi 1100ie California
2020 Royal Enfield Bullet 500
    

Bonzo

Bonzo
Life time member
Life time member
Dai wrote:Good grief - I'm surprised it's still there!!!

Yes and no. Physically yes, it will bolt straight in but the ends of the power (fat red cable) and regulator (thin blue wire) are ring terminals rather than a single plug. If you really just want an alternator for a spare, PM me as I'm swimming in 33amp alternators. You can have one for the price of postage.


That very kind of you Dai,

PM coming your way.

Bonz

    

88

88
Life time member
Life time member
Dai wrote:Well, Will, if you really want I can convert it to a 60amp alternator for you. Does that take it into the 'gotta haveit' class yet?

In a word yes....I'll be planning a spin up to "Counny Dain" when I get back from France so! Will PM you nearer the event. Do I need to buy any bits? New regulator?


__________________________________________________
Anyone in the UK want a 50amp LT alternator Ir-log1188....May contain nuts!Anyone in the UK want a 50amp LT alternator Ir-log11

"The world is a book and those who do not travel read only one page." - St. Augustine from 1600 years ago & still true!

K1 - 1989 - AKA Titan (unique K1/K1100RS hybrid by Andreas Esterhammer)
K1100RS - 1995. AKA Rudolf Von Schmurf (in a million bits)
K100RS - 1991 AKA Ronnie. Cafe racer project bike
K75RTP - 1994
K75C - 1991 AKA Jim Beam. In boxes. 
K1100LT 1992 - AKA Big Red (gone)
K100LT - 1988 - AKA the Bullion brick. Should never have sold it.
    

Dai

Dai
Life time member
Life time member
Hi Will

No, it's a pretty straightforward conversion. I know I've PM'd you but for anyone else, you need a spare 60amp alternator too. Gut both of them, then fit the armature and the stator from the 60amp one into the 50amp casing. Don't bolt them up at this point because you'll cause the bearings to bind. Where the three long bolts attach the front of the case to the rear, drop a 5mm washer over the bolts between the case ends. Now you can tighten them up.

Dammit - that means I'm going to have to bid on this one!!!! Mad Very Happy

Alternatively (sorry.... Very Happy ) Motorworks will do you one for £125.


__________________________________________________
1983 K100 naked upgraded to K100LT spec after spending time as an RS and an RT
1987 K100RT
Others...
1978 Moto Guzzi 850-T3, 1979 Moto Guzzi 850-T3 California,1993 Moto Guzzi 1100ie California
2020 Royal Enfield Bullet 500
    

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