Notice: We request that you don't just set up a new account at this time if you are a previous user.
If you used to be one of our moderators, please feel free to reach out to Chris via the facebook Outerlimits4x4 group and he will get you set back up with access should he need you.
Recovery:If you cannot access your old email address and don't remember your password, please click here to log a change of email address so you can do a password reset.

Alternator upgrade for a 12V SD33

Tech Talk for Nissan owners.

Moderators: toaddog, V8Patrol

Post Reply
Posts: 86
Joined: Thu Jun 17, 2004 8:45 pm
Location: Gladstone

Alternator upgrade for a 12V SD33

Post by Rosey »

Anyone upgraded their alternator, mines struggling, think its only 35A. I've had a look at http://www.aea.com.au but can't really see one which matches up directly to the current mounting brackets.

Anyone done this already? Idea of costs? I'm guessing an alternator with a vacuum pump attached won't be cheap. Is there an option to run a external electric vacuum pump?costs?

cheers
84 MK Patrol SD33T, 35" pro comps, SOA, 3" straight through, York onboard air, roll bar
Posts: 716
Joined: Tue Jan 13, 2004 7:24 pm
Location: Melbourne

Post by TUFFRANGIE »

just upgraded mine on a TB42 from 50amp to 120amp got a universal fit 120amp one from bosch and installed it in the original casing it cost a bit under 400 bucks installed by an auto elec
Posts: 86
Joined: Thu Jun 17, 2004 8:45 pm
Location: Gladstone

Post by Rosey »

anyone tried converting their diode configeration from star to delta? This is ment to greatly increase amperage output. Bru if you read this can you ask your old man

cheers
84 MK Patrol SD33T, 35" pro comps, SOA, 3" straight through, York onboard air, roll bar
Posts: 2915
Joined: Tue Oct 05, 2004 11:29 am
Location: Sunshine Coast

rosey

Post by Bingham »

rosey,

whats happening

shoulda boughta gq !!!!!!!!!!!!!!!!!!!!!!!
send me a pic of ya car, sjbqld@bigpond.com

bingham
2015 200 Series Gx TTD - ................ Fark 3L's -
Posts: 4426
Joined: Mon Mar 22, 2004 4:39 pm
Location: Sunshine Coast

Post by bru21 »

rosey alts are delta already, besides it would involve pulling it apart completly and modifing the internal wiring layout. i would leave yours on and get another as well. should be room if you mount it high. i have 3 spares - see which one fits best dude. none have a vac. :cool:

otherwise find another deisel one.

there's no cheap way out. :bad-words:

how about a bunnings $100 generator, i could see you doing this :shock: . plum it up to your exaust. good for camping too. ;)

cheers bru
ADHD Racing would like to thank
Mrs Bru @ Sunshine Coast Developmental Physiotherapy - www.scdphysio.com.au , Ryano @ Fourbys www.generaltire.com.au Blitzkrieg Motorsport
Posts: 86
Joined: Thu Jun 17, 2004 8:45 pm
Location: Gladstone

Post by Rosey »

I read somewhere that the older hitachi alternators where star config? that was on that binder bulliten diesel talk page. Thats in the Scout trucks which also run the SD33
84 MK Patrol SD33T, 35" pro comps, SOA, 3" straight through, York onboard air, roll bar
Posts: 4426
Joined: Mon Mar 22, 2004 4:39 pm
Location: Sunshine Coast

Post by bru21 »

changing will also alter voltage by 30% not sure which way though
ADHD Racing would like to thank
Mrs Bru @ Sunshine Coast Developmental Physiotherapy - www.scdphysio.com.au , Ryano @ Fourbys www.generaltire.com.au Blitzkrieg Motorsport
Posts: 372
Joined: Mon Nov 03, 2003 10:12 pm
Location: melbourne. sth eastern subs

Post by bagsy »

TUFFRANGIE wrote:just upgraded mine on a TB42 from 50amp to 120amp got a universal fit 120amp one from bosch and installed it in the original casing it cost a bit under 400 bucks installed by an auto elec


can you tell me where you had this done ...im looking at doing the same thing for my tb42 efi. thanks shane...
http://www.biders4wd.com/
http://www.autobalance.com.au/
www.4bfabrications.com.au
Posts: 5060
Joined: Tue Apr 08, 2003 7:28 pm
Location: Narellan Vale, Sydney

Post by Screwy »

to replace the desiel alt u are looking at big dosh.
probably near $1000 because of the vac pump on the back.

as bru said, u would be more better off to make a new bracket to fit either where the p/w or a/c depending which ones u have.... or on the drivers side on the side of the head ( where the loop is )
and just mount the new electric 85 amper on there.... std holden....

screwy
TUFF TRUCK TEAM OPPOSITE LOCK Proudly Sponsored By:

Opposite Lock Narellan, Lightforce Australia, Offroad Systems, Judd Panels, Townsend Signs, RDG Engineering, Central Safety Workwear
Posts: 848
Joined: Fri Apr 02, 2004 12:01 pm
Location: Central Victoria

Post by Patroler »

My sd33 has a 55 amp, haven't long had it rebuilt, but if i was after more power i'd probably go for a second alt - eg bosch 120 amp cheap and easy to buy/change brush reg assy? Thats what i'm running on the ute, works ok.
There are no stupid questions, but there are a LOT of inquisitive idiots
Post Reply

Who is online

Users browsing this forum: No registered users and 3 guests