battery
Author
Discussion

jdearden

Original Poster:

1,746 posts

206 months

Monday 20th September 2010
quotequote all
i no this hads been bought up before but search is still down. my battery is dead. got a new one. any tips on fitting it. bloody annoying as just finished doing the rad and tunnel mod then go to start and nothing. I did however manage to jump it but the belt on side og engine was sqeeling and smoking. what causes this? it was fine 3 weeks ago when last had car out.

les5709

323 posts

207 months

Monday 20th September 2010
quotequote all
I put a post up for changing the battery a while ago.. some of the guys on here had a few nice tips i passed onto the mechanic.

http://www.pistonheads.com/gassing/topic.asp?h=0&a... Every changed battery?&mid=167356

snuffy

13,205 posts

313 months

Monday 20th September 2010
quotequote all
If the drive belt is squealing and smoking then I'd say one of the pulleys it goes round has jammed. I've had this once, but on one of my Esprits - there I was, tooling down the motorway, then I get a big squeal, lots of black smoke and a burning rubber smell. It turned out that the PAS pulley thing had jammed.

Now I think about it, the father-in-law had the same thing happen in his car, but his air-con pulley had seized, so it could be that ?

jdearden

Original Poster:

1,746 posts

206 months

Monday 20th September 2010
quotequote all
how do u un seize it

snuffy

13,205 posts

313 months

Monday 20th September 2010
quotequote all
jdearden said:
how do u un seize it
I can easily answer that one - I pay someone !!

jdearden

Original Poster:

1,746 posts

206 months

Monday 20th September 2010
quotequote all
Well it's the alternator pulley that is jammed. Does this mean that the alternator is dead.

FUNKSTER UK

765 posts

231 months

Monday 20th September 2010
quotequote all
Yep, you'll be needing a new one of those smile

jdearden

Original Poster:

1,746 posts

206 months

Monday 20th September 2010
quotequote all
Ok well my noble is startin to piss mr off now. How hard is it to change. Does the floor need to come off

The devil

2,152 posts

212 months

Monday 20th September 2010
quotequote all
its a bit of a bugger but if you can get the car up about a foot then all i did was release the clamps from above and then turn the battery and lower it down onto my chest

TuxMan

9,011 posts

267 months

Monday 20th September 2010
quotequote all
Don't worry mate just a bit of bad luck , get it changed then do a day like today , it is soooooo worthit !!!!

jdearden

Original Poster:

1,746 posts

206 months

Monday 20th September 2010
quotequote all
How hard is alternator to change.

TuxMan

9,011 posts

267 months

Monday 20th September 2010
quotequote all
Just a bit awkward I think , don't think you have to take floor off !!

The devil

2,152 posts

212 months

Monday 20th September 2010
quotequote all
Alternator,
Again tricky but patience is a virtue, I did have the floor off to do mine as it is such a tight space to wriggle it back into

jdearden

Original Poster:

1,746 posts

206 months

Monday 20th September 2010
quotequote all
Is it just the 3 bolts that hold it on.

alex s

2,105 posts

265 months

Tuesday 21st September 2010
quotequote all
It is just the 3 bolts, the only problem you might have is getting them off, deffo worth using a impact gun on the large allen headed bolt. We found it easier to get the car on a jack and take the wheel off for easy access.

Jim O.

486 posts

226 months

Tuesday 21st September 2010
quotequote all
I've only worked on the US 3.0L Nobles, so this may or may not pertain to your 2.5L. Last time I had to change an alternator, the only place that I could drop it out of the car was through the space where the battery is located. However, this may have been due to the car being strapped down on our dyno at the time. Anyway, once I removed the battery, I had decent access to the alternator and the two alternator mounting bolts (I guess there's three on the 2.5L? Or, is there a rectangular aluminum block that's bolted to the engine block that holds the bottom alternator ear, like on the 3.0L? If so, you can leave the mounting block fastened to the engine block - just remove the bolt that comes in from the front of the engine into the mounting block.). I imagine that you could remove it with the underpanel in place (if your underpanel has a cutout for the battery), but I've never tried. I just go ahead and remove the underpanel - not too difficult if you have an electric screwdriver...

About the battery - after I remove the positive lead, I stick a little piece of rubber hose over the positive terminal (tape works, too), just so I don't do something stupid like short the battery with the hold down clamp, or short it out against the chassis when I'm dropping it out of the car. It's been a while since I worked on a M12 with stock intercooler piping, but it may be easier to reach the battery terminals and the hold down clamp if you remove the plastic piece in front of the rear wheel, instead of removing the i/c piping - I don't remember if the ECU gets in the way.

Edited by Jim O. on Tuesday 21st September 03:40

jdearden

Original Poster:

1,746 posts

206 months

Tuesday 21st September 2010
quotequote all
What is the alternator off and where do I get one from.

les5709

323 posts

207 months

Tuesday 21st September 2010
quotequote all
jdearden said:
What is the alternator off and where do I get one from.
I also would like to know this if anyone has any info please.

TuxMan

9,011 posts

267 months

Tuesday 21st September 2010
quotequote all
think its a ford Probe , just took mine into a local motor factor and the sorted out a replacement .

jdearden

Original Poster:

1,746 posts

206 months

Tuesday 21st September 2010
quotequote all
Right alternator is off. I take it I should replace the belt while I'm at it