Ausmini
It is currently Tue Aug 05, 2025 11:59 pm

All times are UTC + 10 hours




Post new topic Reply to topic  [ 21 posts ]  Go to page 1, 2  Next
Author Message
 Post subject: alternator help
PostPosted: Tue Dec 21, 2010 10:26 am 
Offline
848cc
848cc

Joined: Sun Jan 25, 2009 10:15 pm
Posts: 218
Location: Adelaide - Gawler
i think mine is buggered what is the best replacement that might not cost heaps ? cheers in advance

_________________
1974 clubby with round nose conversion
1100 motor
extractors
twin 1 1/4" su's
lumpy cam (dunno what 1)
2 1/2" exaust
http://www.ausmini.com/forums/viewtopic ... sc&start=0


Top
 Profile  
 
 Post subject:
PostPosted: Tue Dec 21, 2010 11:18 am 
Offline
1360cc
1360cc
User avatar

Joined: Sat May 08, 2004 9:01 pm
Posts: 6844
Location: Cairns, Nrth QLD
How do you know its buggered?

_________________
Image
http://www.youtube.com/user/Hanras


Top
 Profile  
 
 Post subject:
PostPosted: Tue Dec 21, 2010 11:29 am 
Offline
1360cc
1360cc
User avatar

Joined: Mon Aug 23, 2004 10:07 pm
Posts: 10654
Location: SE Melbourne
What have you got to spend?


Top
 Profile  
 
 Post subject:
PostPosted: Tue Dec 21, 2010 1:05 pm 
Offline
848cc
848cc

Joined: Sun Jan 25, 2009 10:15 pm
Posts: 218
Location: Adelaide - Gawler
would a loose terminal on the coil make it not charge ? im a noob

_________________
1974 clubby with round nose conversion
1100 motor
extractors
twin 1 1/4" su's
lumpy cam (dunno what 1)
2 1/2" exaust
http://www.ausmini.com/forums/viewtopic ... sc&start=0


Top
 Profile  
 
 Post subject:
PostPosted: Tue Dec 21, 2010 1:56 pm 
Offline
1360cc
1360cc
User avatar

Joined: Sat May 08, 2004 9:01 pm
Posts: 6844
Location: Cairns, Nrth QLD
On the ignition coil? No. Is your charge indicator light glowing?

_________________
Image
http://www.youtube.com/user/Hanras


Top
 Profile  
 
 Post subject:
PostPosted: Tue Dec 21, 2010 2:04 pm 
Offline
998cc
998cc
User avatar

Joined: Sat Dec 18, 2010 9:38 am
Posts: 964
Location: on the far side of crazy
If youre sure its the Alt and not the MANY other things that Minis like to do to us just for fun, take the alternator to your local auto elec, 2 mins on his test bench will give you a definite dead or alive and most dont charge for this service.
Good luck mate

_________________
Image
Master of the Moggie Army & Founder of Awesomestock2010


Top
 Profile  
 
 Post subject:
PostPosted: Wed Dec 22, 2010 6:42 am 
Offline
848cc
848cc

Joined: Sun Jan 25, 2009 10:15 pm
Posts: 218
Location: Adelaide - Gawler
ok i went to the car last night to fill up with petrol , went to start it dead as a door naiil, jump started it started to drive and the lights started going very dim then put put put then stopped wasnt fuel because it had a full tank what could it be

_________________
1974 clubby with round nose conversion
1100 motor
extractors
twin 1 1/4" su's
lumpy cam (dunno what 1)
2 1/2" exaust
http://www.ausmini.com/forums/viewtopic ... sc&start=0


Top
 Profile  
 
 Post subject:
PostPosted: Wed Dec 22, 2010 7:08 am 
Offline
1275cc
1275cc
User avatar

Joined: Thu Aug 31, 2006 7:56 pm
Posts: 2663
Location: Muswellbrook -- NSW
How old's your battery?, does it have enough water in it?, make sure the water is covering the plates.


Top
 Profile  
 
 Post subject:
PostPosted: Wed Dec 22, 2010 8:15 am 
Offline
848cc
848cc

Joined: Sun Jan 25, 2009 10:15 pm
Posts: 218
Location: Adelaide - Gawler
it sjhould do it is out of a street stock race car

_________________
1974 clubby with round nose conversion
1100 motor
extractors
twin 1 1/4" su's
lumpy cam (dunno what 1)
2 1/2" exaust
http://www.ausmini.com/forums/viewtopic ... sc&start=0


Top
 Profile  
 
 Post subject:
PostPosted: Wed Dec 22, 2010 8:36 am 
Offline
998cc
998cc
User avatar

Joined: Sat Dec 18, 2010 9:38 am
Posts: 964
Location: on the far side of crazy
Definitly not fuel, its a charging issue as your cars electrics are using up what little voltage is left in the battery after jump starting,dont be running it out of power too often, batterys hate being drained out.

Personally id say its the alternator but theres alot of people on here smarter than me who may know more

_________________
Image
Master of the Moggie Army & Founder of Awesomestock2010


Top
 Profile  
 
 Post subject:
PostPosted: Wed Dec 22, 2010 9:00 am 
Offline
1275cc
1275cc

Joined: Wed Jan 05, 2005 4:50 pm
Posts: 2690
Location: Wollongong
It does sound as though it is a charging prob. Have you checked all the wires are connnected properly. Take it to an auto electritican. They will be able to test it and most likely repair it and it will cost less then a new one.

_________________
Ryan Filippi
Minis In The Gong
[email protected]
www.minisinthegong.com.au


Top
 Profile  
 
 Post subject:
PostPosted: Wed Dec 22, 2010 10:07 am 
Offline
1360cc
1360cc
User avatar

Joined: Sat May 08, 2004 9:01 pm
Posts: 6844
Location: Cairns, Nrth QLD
Hanra wrote:
Is your charge indicator light glowing?

_________________
Image
http://www.youtube.com/user/Hanras


Top
 Profile  
 
 Post subject:
PostPosted: Wed Dec 22, 2010 10:19 am 
Offline
1098cc
1098cc
User avatar

Joined: Sat Dec 17, 2005 7:58 am
Posts: 1284
Location: Yarraville, Melbourne
Definitely sounds like the charging system. Could be any number of things though. What year/model?

If the car is going (or you can charge up the battery and start it), and you have a volt meter you can test the alternator yourself without taking it out:
http://www.ehow.com/how_2283281_test-car-alternator-power.html

If it does end up being the alternator, it may be something simple like the bushes are worn and need replacing, this is like a $5 to $10 part. I'd be trying to find the root cause first rather than replacing random things in your engine bay.

Good luck.

_________________
1970 Mini Deluxe - 1275, Weber, Clive 346 cam, MS 4-pot slotted discs, Megajolt ignition Now with new improved Mambas... almost on the road
1966 Van with Traveller rear seat conversion
2008 Prado GXL
All in various states of repair...


Top
 Profile  
 
 Post subject:
PostPosted: Wed Dec 22, 2010 10:23 am 
Offline
religious status
religious status
User avatar

Joined: Fri Mar 19, 2004 6:19 pm
Posts: 39764
Location: near Baulkham Hills, NSW
The brushes (not `bushes') are about $15/pr at my local auto sparky, on most Lucas alternators they can be changed with the alternator still in the car.

_________________
DrMini- 1970 wasaMatic 1360, Mk1S crank, 86.6HP (ATW) =~125 @ crank, 45 Dellorto (38 chokes), RE282 sprint cam, 1.5 rockers, 11.0:1 C/R. :mrgreen:


Top
 Profile  
 
 Post subject:
PostPosted: Wed Dec 22, 2010 10:27 am 
Offline
1098cc
1098cc
User avatar

Joined: Sat Dec 17, 2005 7:58 am
Posts: 1284
Location: Yarraville, Melbourne
:oops:
I once sent my wife to the auto elec and she asked for some "Bushells" for the alternator for her FJ40. Took a bit of explaining but eventually the guy behind the counter knew what she was talking about.

_________________
1970 Mini Deluxe - 1275, Weber, Clive 346 cam, MS 4-pot slotted discs, Megajolt ignition Now with new improved Mambas... almost on the road
1966 Van with Traveller rear seat conversion
2008 Prado GXL
All in various states of repair...


Top
 Profile  
 
Display posts from previous:  Sort by  
Post new topic Reply to topic  [ 21 posts ]  Go to page 1, 2  Next

All times are UTC + 10 hours


Who is online

Users browsing this forum: No registered users and 70 guests


You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot post attachments in this forum

Jump to:  

© 2016 Ausmini. All garage work involves equal measures of enthusiasm, ingenuity and a fair degree of irresponsibility.