Question about 1997 Ford Expedition

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Ford expedition my 97 ford expedetion needs rear ring & pinion ,is this a big job or should i buy a used differential and replace it.Thank's

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If u can find a used diff that they will guarantee by all means do so, the cost to overhaul is at least $1000, more if it need posi clutches, make sure u get the same gear ratio and type of rear-end, they are not all the same.

Posted on Feb 17, 2009

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Rear differential leaking on ford f-350 super duty


if you have never done one its best to take to dealer because you have to remove drive shaft and then rear pinion nut and remove seal the tricky part is you have to buy new crush sleeve and thats what sets your pinon depth so that pinion rides in middle of ring gear its called setting your pinion depth if over tighten will hurt bearings and or ring gear and if under tighten will be verry noisey and cause ring and pinion failure best to let someone with special tools and knows what thier doing i use to do all chevy diff at my old dealer your use inch torque wrench to measure the drag on pinion nut and then use 1/2 inch impack to tighten the nut people freak because impack is rated at 600 ft pds but your using inch torque wrench to check drag not how tight nut is good luck

Aug 23, 2012 | 2003 Ford F350 Super Duty DRW SuperCab

2 Answers

My 99 Ford Expedition rear differential locks when I turn the steering wheel to the left or right, also as I am driving it makes a grinding noise and it locks as I am breaking and when I accelerate. Should...


This is bad, rear end locking up and grinding, i will bet the bearings are shot and so is the ring gear and pinion gear . the cost to rebuild this will be costly and you would need a tech to rebuild it . if the ring depth and pinion depth are not correct then noise will start and wear,

I thing the best bet is to locate a used rear end, and install it. it is not hard to install used differential .

When you remove the cover save tag that is on bolt to cover, you will need this when locating used rear end, also count teeth on ring gear and pinion then divide to get the ratio. there is a good website that will help you locate a used rear end in your area.

the site is http://www.car-part.com/ Hope this is helpful. good day

May 26, 2012 | 1999 Ford Expedition

1 Answer

Rear differential seal


There are two places it can leak from. The rear differential cover or the pinion seal at the front of the differential. Both are easy to replace. The pinion seal will require a little more labor than the differential cover plate. You will have to remove the drive line and then break the pinion nut loose. Use a good impact wrench for this and a six point socket for that step. Then you will need to remove the yoke from the pinion gear. Should be able to tap it off. If not use a puller. Remove the old pinion seal with a flat tip screw driver by driving it through the lip of the old seal and push the screwdriver to the side and it will pop out. Clean the hole for the new seal. install the new seal and the yoke. Tighten the pinion nut. You will need to get access to a manual to check the bearing preload on the pinion nut. Then use a torque wrench to check for correct bearing preload. Re-install the drive line.

Apr 07, 2012 | 2006 Ford Expedition

1 Answer

1998 ford explorer 2 wheel drive rear wheel bearing replacement


what about it?

conventional axle or limited slip? Get axle code off door sticker.

SECTION 205-02: Rear Drive Axle/Differential - Ford 8.8-Inch Ring Gear 1998 Explorer/Mountaineer Workshop Manual
IN-VEHICLE REPAIR Rear Wheel Bearing and Axle Shaft Oil Seal -4.0L SOHC and 4.0L EI, Conventional
Special Tool(s) swn~us~en~file=st1514a.gif~gen~ref.gif Axle Seal Replacer
T83T-1175-A swn~us~en~file=st1283a.gif~gen~ref.gif Axle Wheel Bearing Puller
T83T-1225-A swn~us~en~file=st1322a.gif~gen~ref.gif Axle Wheel Bearing Replacer
T83T-1225-B swn~us~en~file=st1326a.gif~gen~ref.gif Driver Handle
T80T-4000-W swn~us~en~file=st1185a.gif~gen~ref.gif Impact Slide Hammer
T50T-100-A
Removal
  1. Remove the axle shaft; refer to Axle Shaft in this section.
Axle Shaft Removal
  1. swn~us~en~file=ani_caut.gif~gen~ref.gif CAUTION: Do not use heat to loosen a seized lug nut. Heat can damage the wheel (1007) and the rear wheel bearings (1225).
    Loosen the lug nuts (1012).
    1. Remove the center cap.
    1. With the weight of the vehicle on the wheels, loosen the lug nuts.
  1. Raise and support the vehicle.
  1. Remove the wheel and tire assembly.
    1. Remove the lug nuts.
    1. Remove the wheel and tire assembly.
  1. Remove the axle housing cover (4033).
    1. Loosen the axle housing cover bolts (4346) and drain the rear axle (4001).
    1. Remove the axle housing cover bolts.
    1. Remove the axle housing cover.
  1. Remove the rear disc brake rotors (2C026); refer to Section 206-04 .
  1. swn~us~en~file=ani_caut.gif~gen~ref.gif CAUTION: Once the differential pinion shaft (4211) has been removed, turning the differential case (4204) or an axle shaft (4234) will cause the differential pinion gears (4215) to fall out of the assembly. This could result in chipped or damaged components.
    Remove the differential pinion shaft.
    1. Remove the differential pinion shaft lock bolt.
    1. Remove the differential pinion shaft.
  1. swn~us~en~file=ani_caut.gif~gen~ref.gif CAUTION: Do not damage the rubber O-rings in the U-washer grooves.
    Remove the U-washers (4N237).
    1. Push the axle shafts inboard.
    1. Remove the U-washers.
  1. Reinstall the differential pinion shaft.
    1. Install the differential pinion shaft.
    1. Install the differential pinion shaft lock bolt finger-tight.
  1. swn~us~en~file=ani_caut.gif~gen~ref.gif CAUTION: Do not damage the inner wheel bearing oil seal (1177).
    Remove the two axle shafts.
Installation
  1. Lubricate the lip of the inner wheel bearing oil seal.
    • Use Premium Long-Life Grease XG-1-C or equivalent meeting Ford specification ESA-M1C75-B.
  1. swn~us~en~file=ani_caut.gif~gen~ref.gif CAUTION: Once the differential pinion shaft has been removed, turning the differential case or an axle shaft will cause the differential pinion gears to fall out of the assembly. This could result in chipped or damaged components.
    Remove the differential pinion shaft.
    1. Remove the differential pinion shaft lock bolt.
    1. Remove the differential pinion shaft.
  1. swn~us~en~file=ani_caut.gif~gen~ref.gif CAUTION: Do not damage the inner wheel bearing oil seal.
    Install the two axle shafts.
  1. swn~us~en~file=ani_caut.gif~gen~ref.gif CAUTION: Do not damage the rubber O-rings in the U-washer grooves.
    Install the U-washers.
    1. Position the two U-washers on the button end of the axle shafts.
    1. Pull the axle shafts outward.
  1. Install the differential pinion shaft.
    1. Align the hole in the differential pinion shaft with the differential pinion shaft lock bolt hole.
    1. Install the differential pinion shaft lock bolt.
  1. Install the rear disc brake rotors; refer to Section 206-04 .
  1. Install the axle housing cover and fill the rear axle housing (4010) with 2.4 liters (5.5 pints) of specified lubricant; refer to Axle Housing Cover in this section.
  1. swn~us~en~file=ani_caut.gif~gen~ref.gif WARNING: Always remove any corrosion, dirt or foreign material that may be present on the mounting surfaces of the wheel or the surface of the wheel hub or rear disc brake rotor that contacts the wheel. Installing wheels without proper metal-to-metal contact at the wheel mounting surfaces can cause the lug nut to loosen and the wheel to come off while the vehicle is in motion, causing loss of control.
    Clean the wheel hub and mounting surfaces.
  1. Install the tire and wheel assembly.
    1. Position the tire and wheel assembly.
    1. Install the lug nuts and lower the vehicle.
    1. Tighten the lug nuts.
    1. Install the center cap.


  1. swn~us~en~file=ani_caut.gif~gen~ref.gif CAUTION: Never remove the axle shaft oil seal by itself. Always remove the rear wheel bearing and the axle shaft oil seal at the same time.
    NOTE: If the axle shaft oil seal is leaking, the axle housing vent may be plugged with debris.
    Use Impact Slide Hammer and Axle Wheel Bearing Puller to remove the rear wheel bearing and the axle shaft oil seal.
Installation
  1. Lubricate the new rear wheel bearing.
    1. Use Thermally Stable Rear Axle Lubricant XY-80W90-QL or equivalent meeting Ford specification WSP-M2C197-A.
  1. Use Axle Wheel Bearing Replacer with Driver Handle to install the rear wheel bearing.
  1. Lubricate the lip of the new axle shaft oil seal.
    • Use Premium Long-Life Grease XG-1-C or equivalent meeting Ford specification ESA-M1C75-B.
  1. Use Axle Seal Replacer with Driver Handle to install the axle shaft oil seal.
  1. Install the axle shaft; refer to Axle Shaft in this section.

May 18, 2011 | Ford Explorer Cars & Trucks

1 Answer

Slight howl in rear differntial


SOUND LIKE RING GEAR OR DRIVE PINION GEAR IS DAMAGE OR OUT OF ADJUSTMENT.INCORRECT BEARING PRELOAD.

Aug 05, 2009 | 1999 Ford Expedition

2 Answers

Rear wheel bearing


SECTION 205-02B: Rear Drive Axle/Differential — Ford 8.8-Inch Ring Gear 2003 Mustang Workshop Manual IN-VEHICLE REPAIR Axle Shaft Removal
  1. Raise and support the vehicle. For additional information, refer to Section 100-02 .
  1. Remove the wheel and tire assembly. For additional information, refer to Section 204-04 .
  1. Remove the rear brake disc (2C026). For additional information, refer to Section 206-04 .
  1. Remove the differential housing cover (4033) and drain the lubricant. For additional information, refer to Differential Housing Cover in this section.
  1. Remove the differential pinion shaft (4211).
    1. Remove the differential pinion shaft lock bolt (4241).
    1. Remove the differential pinion shaft.
  1. s3b~us~en~file=ani_caut.gif~gen~ref.gif CAUTION: Do not damage the rubber O-ring in the axle shaft groove.
    Remove the U-washer (4N237).
    1. Push the axle shafts (4234) inboard.
    1. Remove the U-washer.
  1. s3b~us~en~file=ani_caut.gif~gen~ref.gif CAUTION: Damage to the rear brake anti-lock sensor (2C190) may occur if it is not removed before the axle shaft.
    Carefully remove the rear brake anti-lock sensor. For additional information, refer to Section 206-09A .
  1. s3b~us~en~file=ani_caut.gif~gen~ref.gif CAUTION: Do not damage the wheel bearing oil seal.
    Remove the axle shaft.
--------------------------------------------------------------------------------------
Rear Wheel Bearing and Axle Shaft Oil Seal Removal
  1. Remove the axle shaft (4234). For additional information, refer to Axle Shaft in this section.
  1. NOTE: If the wheel bearing oil seal is leaking, the axle housing vent may be plugged.
    Using the special tools, remove the rear wheel bearing and wheel bearing oil seal.
Installation
  1. Lubricate the new rear wheel bearing with the specified lubricant.
  1. Using the special tools, install the new rear wheel bearing.
  1. Lubricate the lip of the new wheel bearing oil seal.
    • Use Premium Long-Life Grease XG-1-C or equivalent meeting Ford specification ESA-M1C75-B.
  1. Using the special tools, install the new wheel bearing oil seal.
  1. Install the axle shaft. For additional information, refer to Axle Shaft in this section.

-------------------------------------------------------------------
Installation
  1. Lubricate the lip of the wheel bearing oil seal
    • Use Premium Long-Life Grease XG-1-C or equivalent meeting Ford specification ESA-M1C75-B.
  1. s3b~us~en~file=ani_caut.gif~gen~ref.gif CAUTION: Do not damage the wheel bearing oil seal.
    Install the two axle shafts.
  1. s3b~us~en~file=ani_caut.gif~gen~ref.gif CAUTION: Do not damage the rubber O-ring in the axle shaft groove.
    Install the U-washer.
    1. Position the two U-washers on the button end of the axle shaft.
    1. Pull the axle shaft outward.
  1. NOTE: If a new pinion shaft lock bolt is unavailable, coat the threads with Threadlock and Sealer EOAZ-19554-AA or equivalent meeting Ford specification WSK-M2G351-A5 prior to installation.
    Install the differential pinion shaft.
    1. Align the hole in the differential pinion shaft with the case lock bolt hole.
    1. Install a new differential pinion shaft lock bolt.
  1. Install the differential housing cover and fill the rear axle with the specified lubrication. For additional information, refer to Differential Housing Cover in this section.
  1. Install the rear brake anti-lock sensor. For additional information, refer to Section 206-09A .
  1. Install the rear brakes. For additional information, refer to Section 206-04 .
  1. Install the tire and wheel assembly. For additional information, refer to Section 204-04 .
  1. Lower the vehicle.

Apr 10, 2009 | 2004 Ford GT

1 Answer

Replace left rear axle seal 1999 ford explorer


Axle Shaft Removal
  1. Raise and support the vehicle. For additional information, refer to Section 100-02 .
  1. Remove the wheel and tire assembly. For additional information, refer to Section 204-04 .
  1. Remove the differential housing cover (4033).
    1. Loosen the bolts and drain the lubricant from the rear axle housing (4010).
    1. Remove the bolts.
    1. Remove the differential housing cover.
Remove the rear brake disc (2C026). For additional information, refer to Section 206-04 .
  1. sxn~us~en~file=ani_caut.gif~gen~ref.gif CAUTION: Turning the differential case (4204) or an axle shaft (4234) with the differential pinion shaft (4211) removed will cause the differential pinion gears (4215) to fall out of the assembly and damage the components.
    Remove the differential pinion shaft.
    1. Remove the differential pinion shaft lock bolt.
    1. Remove the differential pinion shaft.
  2. sxn~us~en~file=ani_caut.gif~gen~ref.gif CAUTION: Do not damage the rubber O-ring in the U-washer groove.
  3. Remove the U-washer (4N237).
  4. Push the axle shaft inboard.
  5. Remove the U-washer.
Reinstall the differential pinion shaft.
  1. Install the differential pinion shaft.
  2. Install the differential pinion shaft lock bolt finger-tight.
  3. sxn~us~en~file=ani_caut.gif~gen~ref.gif CAUTION: Do not damage the wheel bearing oil seal (1177).
    Remove the axle shaft.
-----------------------------------------------------------------------------------------------------------------
Seal Removal
  1. Remove the axle shaft (4334). For additional information, refer to Axle Shaft in this section.
  1. sxn~us~en~file=ani_caut.gif~gen~ref.gif CAUTION: Never remove the wheel bearing oil seal (1177) by itself. Always remove the rear wheel bearing (1225) and the inner wheel bearing oil seal at the same time.
    NOTE: If the wheel bearing oil seal is leaking, the axle housing vent may be plugged with foreign material.
    Using the special tools, remove the rear wheel bearing and wheel bearing oil seal together.
6c7eb46.gif Installation
  1. Lubricate the new rear wheel bearing.
    • For 4.0L SOHC and 4.0L EI with limited slip rear axles and 5.0L vehicles, use SAE 75W-140 High Performance Rear Axle Lubricant F1TZ-19580-B or equivalent meeting Ford specification WSL-M2C192-A.
    • For 4.0L SOHC and 4.0L EI with conventional rear axles, use SAE 80W-90 Premium Rear Axle Lubricant XY-80W90-QL or equivalent meeting Ford specification WSP-M2C197-A.
  1. Using the special tools, install the rear wheel bearing.

ece7d89.gif
  1. Lubricate the lip of the new wheel bearing oil seal.
    • Use Premium Long-Life Grease XG-1-C or equivalent meeting Ford specification ESA-M1C75-B.
  1. Using the special tools, install the wheel bearing oil seal.
c21e27d.gif
  1. Install the axle shaft. For additional information, refer to Axle Shaft in this section.

Feb 22, 2009 | 1999 Isuzu Rodeo

1 Answer

97 ford expedition 4x4


does the whinning noise decrease or go away when u decelarate? this is the key to a proper diagnosis. if it does, then your problem eather ring & pinion gears or related bearings (these are all in the center part of the diff.) if it does not change,the problem is in the wheel bearings, or rough tread on the tires. the former is expensive(4 or 5 hundred), the latter is not so bad(a hundred or so). u could try raising it up & supporting it under axel housing, have a friend run it up to about 40mph as u listen with a hose or stethescope to pinpoint the noise

Feb 15, 2009 | 1997 Ford Expedition

1 Answer

97 ford 4x4 expedition rear differential makes a winding noise


Yes this can be fixed. Sounds like your spider gears have decided to cause you problems. If you can't do the repairs yourself take it to a good gear shop. They can replace the shims and or bearings. Do not attempt this if you know nothing about setting up gears. Don't waste your money by purchasing a used differential. Like I said a good gear shop can do this for you. Shouldn't cost to much.

Feb 15, 2009 | 1997 Ford Expedition

1 Answer

Torque specs 7.5 inch rear axle 96 ford ranger


Differential bearing caps 70-85 ft lb
Ring gear bolts 70-85 ft lb
Pinion bearing preload if using original bearings 8-14 lb-in, if installing new bearings 16-28 lb-in

Jan 30, 2009 | 1996 Ford Ranger SuperCab

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