4.56?

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exm38a1er
Posts: 76
Joined: Sat Jul 11, 2009 00:51

4.56?

Post by exm38a1er »

Mηπως ξερετε αν το TRooper εβγαινε με αξονες(βημα)4.56 απο το εργοστασιο?
who dares wins
kostas_e.p
Posts: 57
Joined: Wed Jun 17, 2009 19:44

Re: 4.56?

Post by kostas_e.p »

το βημα αυτο πρεπει να ειναι απο toyota........... :) :)
ISUZU D-MAX 184 PS
H ΤΡΟΦΗ ΤΟΥ......ΛΑΣΠΗ . ΧΩΜΑ ΚΑΙ ΠΕΤΡΕΣ
exm38a1er
Posts: 76
Joined: Sat Jul 11, 2009 00:51

Re: 4.56?

Post by exm38a1er »

Το βημα δεν εχει νακανει με τη μαρκα...
Εβγαινε με τον Corporate 12 bolt... σε Trooper
Τις χρονιες θα τις βρω...Τον αξονα ομως που???????
who dares wins
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antonios
Posts: 9
Joined: Wed Jan 05, 2011 22:41

Re: 4.56?

Post by antonios »

exm38a1er wrote:Το βημα δεν εχει νακανει με τη μαρκα...
Εβγαινε με τον Corporate 12 bolt... σε Trooper
Τις χρονιες θα τις βρω...Τον αξονα ομως που???????
γεια σας , ελπιζω να βοηθαει αυτο το κειμενο ,

The Trooper features an independent front suspension design. However, unlike many IFS systems of the era, the design Isuzu utilized is quite strong and will hold up well to abuse. The front differential is one of two different models: the Isuzu Corporate 8-bolt, or the Isuzu Corporate 10-bolt. The 8-bolt was used in Troopers until mid-87, where the entire front suspension was changed and the 10-bolt was incorporated into the design. The 10-bolt front axle was used in Troopers from mid-87 until the final Trooper rolled off of the production line. All Troopers featured front disc brakes.

The rear axles are slightly more varied than the front. The Isuzu Corporate 10-bolt rear axle was used in combination with the 8-bolt front axle in the pre-88 model year trucks. It's not nearly as strong as the 12-bolt and also features drum brakes. In mid-87, the Trooper received a major upgrade to the rear end in the form of the 12-bolt axle. The 12-bolt introduced disc brakes to the rear of the Trooper, providing a boost in stopping power and torque handling in preparation for the 2.6L 4ZE1. Slight modifications were made to the axle design in 1991 (for accomodating the new 4-link coil-spring suspension and wider track of the '92 model year). In 1995 roughly 2 inches was added to the width of the rear axle for the wide-track Trooper (along with longer front axle shafts), although all other features such as spring perches and link mounts remained unchanged. All 12-bolt axles from 1992 through 1997 featured a 4.56 gear ratio. For the 1998 model year, significant changes were made to the axle, including thicker axle shafts and different spline count, resulting in the Modified 12-bolt axle (with 4.30 gears). Most internal parts of the Modified 12-bolt are not interchangable with the regular 12-bolt axle. Note that the bolt count is the bolts in the ring gear not the pumpkin to the housing.

The Trooper has always had a rather high rear axle ratio. 4.56 (41/9) ring and pinion gear sets were used in the 1984 model Troopers all the way up until around 1998, when 4.30 (43/10) gear sets were used due to the availability of much torquier 3.5 liter V6 engines. The only exceptions to this were the 1987 turbo diesel trooper (it was available for one year only and only 200~ of them came to the USA) 4.11 gears were used from the 4x4 81-87 pup to slow the engine RPM at highway speeds so a 86 T\D trooper can be upgraded to 4.11 by taking the gears from a 4x4 isuzu pup; and the 1989 RS Trooper, which used a 4.77 gear ratio. 4.77 gears were reportedly also available in some 4-door first-generation models with the "Big Tire" option package.

πολυ φιλικα
Isuzu Trooper 2001 3,5 L, 231 HP,
rear diff locker ?????, nokian MT 265/75/16 ,
7,5 cm lift.
http://www.youtube.com/watch?v=TMUyoDK-zFc
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