91 pajero alternator

pajeroboy · Post by **pajeroboy** » Fri Dec 30, 2005 1:11 pm

hey all,i finaly got my diff all sorted,now i have another prob.

my alternator isn't charging any more,just what i need at this tme of year,
i've removed the alternator from the engine,i can't take it apart cos i was going to replace the internal bits with new ones because i figur that it just full of crap and worn down,since i cant open it up i thought of getting a second hand one ad now i cant find one anywhere thats the rite one,lots of 50 amp or 90 amp one but no 65 amp which mine is,can anyone help with this,im looking for a 12 v 65 amp from a 4d56 turbo diesel engine 2.5 l.

any help would be good dont really want to pay someone to recon mine but if i have to then i will.

matwelli · Post by **matwelli** » Fri Dec 30, 2005 3:05 pm

Why not go with the 90 amp version ?
Wont hurt anything, and will give you a bit more capacity running winches and lights etc.

SupraLux · Post by **SupraLux** » Sun Jan 01, 2006 9:49 pm

Are you certain you can't pull it apart? I'd check the brushes first - most likely the nuts that hold the wires on cover the block with the brushes in it. keep undoing nuts till only the threaded rods poke thru then pull the whole rectangular pad off the rods... brushes should be behind... if they are really short then they will need replacing... not a huge expensive job - brushes are normally about $8 per pack and they probably just need soldering in - something I can do for a 6-pack of speights

If its something else, like windings or a regulator then get an auto sparky to do it... the whole body possibly needs to be pulled apart, and while I would do it to mine, I'm not an auto sparky and so I wouldn't risk it with someone elses...

This is assuming its not some wierd mitsi one that is a sealed unit, but I doubt it... have a look, you might be surprised.

Steve.

pajeroboy · Post by **pajeroboy** » Mon Jan 02, 2006 12:09 pm

thanks for all the help guys,one of my mates came round with an impact driver,and we pulled the hole thing to bits in bout 30 mins,found the brushes were the orignal mitiz ones had there little 3 diamond symbols on it,15 years old,got some new ones and refitted,now the truck is charging at 14.4 ish,all good

thanks for te help though

p.s.
are there any trips happening around christchurch i the next couple of weeks