need to replace alternator

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30bino09
Posts: 43
Joined: Tue May 15, 2007 5:17 am
Car: 1994 Infiniti Q45

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Hi All,does anyone know where I an find a step by step guide/instrustions on how to replace an alternator on a 1994 Q.? some pictures might help too.


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Infinitiguy19
Posts: 7787
Joined: Sat Dec 22, 2007 4:58 pm
Car: 1993 Infiniti Q45 188580 Miles
1994 Infiniti Q45a 240000 Miles

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No offense I know its easier to tell you to search than to do the work for you But today I am feeling kind of tired.

I can how ever tell you that you will need to have small finger to get to the bolts.

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lino
Posts: 3533
Joined: Mon Aug 15, 2005 7:48 am
Car: 1991 Q45a Fed-Spec, IQP/White, Texasoil 9 Accumulator Recharge, '93 TCU 1st Gear Start, JWFSB, B&M 70268 Transmission Cooler, BBS Forged Wheels, DRLs, Silverstars, Tint, Very Well Serviced.
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You can start here:

zerothread?id=123915

zerothread?id=435018

zerothread?id=431621

zerothread?id=422133

OEM alternators are recommended

*Update - found a couple more:

zerothread?id=52150

zerothread?id=56358
Modified by lino at 10:03 PM 8/20/2009

silkysmoothyjud
Posts: 410
Joined: Tue Nov 21, 2006 1:08 pm
Car: 1994 Q45

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there is a 30000000000000000000000000000000000 write up in the FSM: or you can remove the compressor.....I think its on page 29999999999999999124 if I do recall....

1991q45
Posts: 145
Joined: Sun Feb 22, 2009 6:21 pm
Car: 1991 infiniti q45

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they say remove the compressor.i think the service manual says to remove almost everything in the front of the engine.

what i ended up doing was removing the battery and battery tray.removing the tranny filter letting it fall down.

then i loosened the bolts.see the problem was with mine it was oem so it was...somehow strapped to the side of the motor i still wated to use the plastis clip but got pissed and pry it out.

oh yea also there's a bolt that goes in the back of the alternator.

it's not being held with anything, but a dab of loc-tite glue and 10minutes of pateints helped alot.

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elwesso
Posts: 34280
Joined: Sun Feb 23, 2003 4:52 pm
Car: 94 Infiniti Q45t 5 spd
2007 BMW M Coupe
2007 Infiniti G35 S 6MT
Location: Indiana
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1991q45 wrote:they say remove the compressor.i think the service manual says to remove almost everything in the front of the engine.

what i ended up doing was removing the battery and battery tray.removing the tranny filter letting it fall down.

then i loosened the bolts.see the problem was with mine it was oem so it was...somehow strapped to the side of the motor i still wated to use the plastis clip but got pissed and pry it out.

oh yea also there's a bolt that goes in the back of the alternator.

it's not being held with anything, but a dab of loc-tite glue and 10minutes of pateints helped alot.
Good info!!

1991q45
Posts: 145
Joined: Sun Feb 22, 2009 6:21 pm
Car: 1991 infiniti q45

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thanks. i try to help out since you guys helped me out!


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