MikekiM

2000 JEEP WRANGLER TJ SPORT, 4.0/6

TRIM PACKAGE

Sport - 1997-2006
* 4.0L I-6 engine
* Optional Dana 44 rear axle

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ENGINE

4.0L I-6 242 cu in - 2000-2006
* 190 hp @ 4,600 RPM
* 235 ft/lbs @ 3,200 RPM
* OHV
* Sequential port fuel injection
* 2 valves per cylinder
* Compression ratio = 8.80:1
* Distributor-less ignition
* Redesigned cylinder head
* Redesigned 2 piece exhaust manifold

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TRANSMISSION

NV3550 - 2000-2004
* 5 speed manual
* Used with 6 cyl models
* 10 spline input
* 23 spline output

* Ratios:1st - 4.01
2nd - 2.33
3rd - 1.39
4th - 1.00
5th - 0.78
Rev - 3.57

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TRANSFER CASE

NV231 Command-Trac - 1997-2006
* Used on all TJs except Rubicon models
* 2.72:1 Low range
* Slip yoke
* Gear driven speedometer signal

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FRONT AXLE

Dana 30 (181 mm) - 1997-2006




* Front axle used on all TJs except the Rubicon model
* Stock gear ratio options = 3.07, 3.55, 3.73, 4.10, 4.56
* Carrier break = 3.55 / 3.73
* Open carrier - no Trac-Lok limited slip option
* Ring gear diameter = 7.2"
* Ring gear bolts = (10) 3/8 x 20 RH
* Low pinion (short pinion)
* Pinion shaft diameter = 1.376"
* Pinion shaft spline count = 26
* Axle shaft diameter = 1.18"
* Axle shaft spline count = 27 both inner and outer
* Axle shaft u-joints = 5-760x / 5-297x
* WMS-WMS = approximately 60.5"
* 5 on 4.5" bolt pattern

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REAR AXLE

Dana 44 (216mm) - 1997-2006




* Optional rear axle used on 6 cyl models except the Rubicon model
* Stock gear ratio options - 3.55 (97 only), 3.73
* Carrier Break = 3.73 / 3.92
* Standard Trac-Lok limited slip differential on early model TJs / Optional on later model TJs
* Ring gear diameter = 8.5"
* Ring gear bolts = (10) 3/8 x 24 RH - Note: 7/16" x 20 RH used on later model TJs
* Low pinion
* Pinion shaft diameter = 1.376"
* Pinion shaft spline count = 26
* Axle shaft diameter = 1.31"
* Axle shaft spline count = 30
* WMS-WMS = approximately 60.5"
* 5 on 4.5" bolt pattern
* Available for the 1997 and newer 4.0L TJs only after 7/7/96
* Threaded 3/8" fill plug

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Axle Gear Ratios (Upgraded to 4.46 with TrueTrac LSD
3.73 (1998-2006)

• Optional ratio used with 6 cylinder manual and automatic except the Rubicon.
• Standard ratio used with 6 cylinder 4-speed automatics.
• Standard ratio used with most 4 cylinder automatics.
• Standard ratio used with 4 cylinder 6-speed.
• Standard ratio used with Dana 44 rear axle except the Rubicon.

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