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Grand Cherokee Specs and FAQ

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1fox2go
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Joined: 01 Dec 2004
Location: Fishersville, Virginia

PostPosted: Thu Nov 20, 2008 8:10 am    Post subject: Reply with quote

Dont forget about the super rare 93 5spd grand, also the AW4, which is also super rare came out in 93 models. However with some work and research it can be swapped into a 93-95 and is considerably stronger than the 42RE
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96 Cherokee 7.5 inch TnT long arm Locked F/R, D44 rear, 4.56s, 35x12.50 Muds/36x12.50 TSLs
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Orangeamc13
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Joined: 20 Feb 2006
Location: East Springfield, Massachusetts - U.S.A.

PostPosted: Thu Nov 20, 2008 10:20 am    Post subject: Reply with quote

Both transmissions are mentioned in previous posts. Wink But, I added the AX-15 into the chart.

Code3TJ wrote:
Transmissions

AX-15 5 spd. manual transmission used in 1993 - 94 Jeep Grand Cherokees with 4.0L engines.


Orangeamc13 wrote:
Year.....Engine.......Tranny.......Rear........... Gearing..............TC

93-95.....5.2..........46RH.......Dana 35.........3.73.................249
.............4.0..........42RE.......Dana 35.........3.73 w/tow........242/231/249
..........................(Some might..................3.55 non tow....242/231/249
...........................Have AW4)



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Orangeamc13
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Joined: 20 Feb 2006
Location: East Springfield, Massachusetts - U.S.A.

PostPosted: Thu Nov 20, 2008 10:44 am    Post subject: Reply with quote

ZJ Engines


Years..........Displacement..............Engine....................Power............................Torque..............Notes

9398..........2.5 L Diesel.............425 OHV I4...........114 hp (85 kW)......221 ftlbf (300 Nm).....Export
9395..........4.0 L (242 c.i.)...........AMC I6...............190 hp (142 kW).....225 lbft (305 Nm)
9698..........4.0 L (242 c.i.)....AMC Power Tech I6...185 hp (138 kW).....225 lbft (305 Nm)
9398..........5.2 L (318 c.i.)........Magnum V8............230 hp (164 kW)....300 ftlbf (407 Nm)
98................5.9 L (360 c.i.)........Magnum V8...........245 hp (183 kW).....345 ftlbf (468 Nm)....Limited

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Orangeamc13
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Joined: 20 Feb 2006
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PostPosted: Fri Nov 21, 2008 8:42 pm    Post subject: Reply with quote

WJ Engines


Years..........Displacement................Engine................................Power.....................Torque......................Notes

9804.....4.0 L (242 c.i.)......Power Tech I6..................195 hp (145 kW).....230 ftlbf @3000 rpm
9904.....4.7 L (287 c.i.)......PowerTech V8..................235 hp (175 kW).....290 ftlbf @3200 rpm
02-04......4.7 L (287 c.i.)...High Output PowerTech V8...265 hp (198 kW)...330 lbft (447 Nm)
99-01......3.1 L Diesel..........531 OHV Diesel I5............138 hp (103 kW).....283 ftlbf (384 Nm).........Europe
02-04......2.7 L Diesel..........OM647 Diesel I5...............161 hp (120 kW).....295 ftlbf(400 Nm)..........Europe and Australia only

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Orangeamc13
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Joined: 20 Feb 2006
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PostPosted: Wed Nov 04, 2009 8:29 am    Post subject: Reply with quote

Here's some info for anyone looking to swap out a D35 for a D44HD, nicknamed D44A for it's aluminum center section.



D44HD Pro's Vs. D44:

Bolts Right In
Get To Maintain ABS (ZJ &WJ) & Speedometer Pickup (WJ Only) (Both Based Off Of Tone Rings)
Thicker Ring Gear
Bigger Pinion Gear (Similar To D60)
Disc Brakes
Bigger Axle Shafts


D44HD Cons Vs. D44:

Lowest Gear Ratio Is 4.88
Only One Locker (Lunchbox Locker) Available For It.
Weak Pressed Axle Tubes (Fixed With Truss)
Aluminum Housing Makes It Prone To Twisting And Destroying The Wheel Bearings.
C-Clips




Specifics:

Dana 35
Ring Gear Diameter = 7.56"
Pinion Shaft Diameter = 1.406"
Ring Gear Bolt Count = 8
Pinion Spline = 26
Cover Bolts = 10
Axle Shafts = 27 Spline
Axle Shaft Diameter =
Axle Housing Diameter = 2.625"
Carrier Break = 3.31 Down; 3.55 Up

Dana 44HD
Ring Gear Diameter = 8.5"
Pinion Shaft Diameter = 1.625"
Ring Gear Bolt Count = 10
Pinion Spline = 29
Cover Bolt Count = 10
Axle Shafts = 30 Spline
Axle Shaft Diameter = 1.25"
Axle Housing Diameter =
Carrier Break = None

Dana 44 (Iron)
Ring Gear Diameter = 8.5"
Pinion Shaft Diameter = 1.376"
Ring Gear Bolt Count = 10
Pinion Spline = 26
Cover Bolt Count = 10
Axle Shafts = 30 Spline
Axle Shaft Diameter = 1.19"
Axle Housing Diameter =
Carrier break = 3.73 Down; 3.92 Up

These are also commomly used, but like the D44 are not bolt in and will require some modifications.

Ford 8.8
Ring Gear Diameter = 8.8"
Pinion Shaft Diameter = 1.626"
Ring Gear Bolt Count = 10
Pinion Spline = 30
Cover Bolt Count = 10
Axle Shafts = 31 Spline
Axle Shaft Diameter = 1.32"
Axle Housing Diameter =
Carrier Break = None

Dana 60
Ring Gear Diameter = 9.75"
Pinion Shaft Diameter = 1.626"
Ring Gear Bolt Count = 12
Pinion Spline = 29
Cover Bolt Count = 10
Axle Shafts = 30 (3/4 ton) 35 (1 ton)
Axle Shaft Diameter =
Axle Housing Diameter =
Carrier Break =

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Last edited by Orangeamc13 on Fri Feb 26, 2010 7:13 pm; edited 1 time in total
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Orangeamc13
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PostPosted: Tue Feb 23, 2010 7:23 pm    Post subject: D44HD Specs Reply with quote

D44HD Torque Specs
Differential Cover Bolts................30 ft.lbs. (41Nm)
Differential Bearing Cap Bolts.......63 ft. lbs. (85 Nm)
Ring Gear Bolts...........................80 ft. lbs. (108 Nm)
ABS Sensor Screw.......................70 in. lbs. (8 Nm)
Brake Backing Plate Nuts.............45 ft. lbs. (61 Nm)
Pinion Gear Minimum Nut.............220 ft. lbs. (298 Nm)

Misc. D44HD Specs.
Type .........................................Semi-Floating Hypoid
Axle Ratios.................................3.55/3.73
Gear Backlash............................0.0050.008 in. (0.130.20 mm)
Pinion Depth ..............................4.312 in. (109.52 mm)
Bearing Preload, Pinion (New) .....2040 in. lbs. (2.264.52 Nm)
Maximum Carrier Spread.............0.020 in. (0.51 mm)



Aussie Locker For D44HD.......XD-14450 (Fits Both WJ & ZJ Equipped With Open Carriers)

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