yo,
see some thorough installation LINKs in my site at http://web.archive.org/web/20110704114437/http://www.broncolinks.com/index.php?index=508;
look @ Dana 44 Replacement, Front Wheel & Spindle Installation
use one ones for 95 or 96, as you well know of the differences from earlier years
Seals are avail @ my Ford dealer; I last checked in mid-FEB of this year; otherwise
We'll begin w/ the parts diagram first;
http://www.thedieselstop.com/faq/9497faq/maint/stj/images/e9800a.gif
1 3A329 Halfshaft
2 3C132 (Axle) Rolling Diaphragm Seal
3 3299 Integral Spacer Needle Bearing Seal
4 3123 Bearing, Caged Needle
5 3105 Front Wheel Spindle
6 3254 Spindle Rolling Diaphragm Seal (also called, OUTER)
7 1190 Wheel Hub Grease Seal
8 4221 Inner Wheel Bearing (with Bearing Cup — 4222)
9 1102 Front Disc Brake Hub and Rotor
10 4221 Outer Wheel Bearing (with Bearing Cup — 4222)
11 — Pin (Part of 1195)
12 1195 Inner Lock Nut
13 1198 Lockwasher
14 1197 Outer Lock Nut
15 — Steel ****** Washer (Part of 3B458)
16 — Plastic ****** Washer (Part of 3B458)
17 — Splined ****** Washer (Part of 3B458)
18 3B457 C-Ring
19 1K105 Hub Body
20 — Lock Ring (Part of 1K106)
21 1K104 Cup
22 1K104 Capscrew
A — While Rotating Front Disc Brake Hub and Rotor, Tighten Inner Lock Nut to 68 Nm (50 Lb-Ft) to Seat Wheel Bearing. Back Nut Off 90 Degrees (1/4 Turn).
B — Tighten to 217-278 Nm (160-205 Lb-Ft)
C — Tighten to 4-6 Nm (35-53 Lb-In)
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read what Tony R said;
Item 2 is Ford F3TZ1S175BBA
Item 3 is FOrd F3TZ1SZ175AA
Item 6 is NAPA NOS25009
http://www.napaonline.com/MasterPage...+-+Front+Wheel
Item 7 is Napa NOS23276
Ford has replaced some of the numbers with seals that are not correct. When I did mine last year (96, not sure how closee to yours), the parts guy new his stuff and said when they crossed some numbers they didn't get it right. I went to five dealers and each had the same problem.
Don't go to Pep Boys and get the seals they sell. Even though they are Chicago Rawhide, same as Napa relabel, they are not the better ones. The parts they have are a very cheap version, which may work, but I wouldn't trust.
Napa had to order in the 25009, but they got it in a day.
As far as seal 3, the one I got new from Ford was one piece, but the one that came out broke into the three pieces. If you get the Ford one, you will see how easy it is to snap apart. Seal 2 is actually a smaller version of seal 6, but the oneFord parts guy said that they don't have a replacement. Fortunately Napa has one.
They have one part D3TZ3C132A that they try to sell. It is a metal slinger that could be pressed in place of seal 2, but it has no sealing properties, just a stamped part that looks like a washer with a lip where it slides over the axle"...
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for the Milemarker; this is what the kit looks like (without any conversion kit for 3 ***** auto hubs)

Pic by my pal Malcolm
Any spring belongs in the hub body and that doesn't need to be diassembled now.
Use Ford's torque specs for the Milemarker manual hubs
1996 F-150, F-250 4x4 and Bronco Workshop Manual
Spindle, RH and LH Shaft and Joint Assembly
This is from FORD's 1996 F-150, F-250 4x4 and Bronco Workshop Manual............I have it repeated below for my Note placement.....& in case my pals remove it from the net. EDIT on 13 JUL 2014; Ford did remove it from WWW; called them in June 2014 & spokesperson said it was a error by their part by placing it on the WWW, but here is a partial 96 Manual by dieseldave at http://www.diesel-dave.com/vehic/manual/stj/stjleft.htm
SPECIAL SERVICE TOOL(S) REQUIRED Description Tool Number
Impact Slide Hammer T50T-100-A
Bearing Cup Puller T77F-1102-A
Spindle Bearing Replacer T80T-4000-R
Spindle Bearing Replacer T80T-4000-S
Driver Handle T80T-4000-W
Spindle Seal Replacer T92T-4000-A
Spindle Seal Replacer T95T-3132-E
Spindle Seal Replacer T95T-3132-C
Driver Handle T83T-3132-A1
Shaft Seal Replacer T95T-3132-A
Shaft Seal Replacer T95T-3132-B
Keystone Clamp Pliers T63P-9171-A
Removal
Raise the vehicle and install safety stands.
Remove the wheels (1007) and tires. Refer to Section 04-04.
On vehicles equipped with four-wheel anti-lock brakes, remove the front brake anti-lock sensor (2C204) from the steering knuckle. Refer to Section 06-09B. Soak it a LOT w/PB Blaster or =... the sensor's mount (often called a shield) does break often so be careful
4WABS Sensor, Front Wheel Location pic & Shield Location pic on Spindle, Front Wheel in 93-96 Bronco; Note, driver's side pn is 44619 LH by SigEpBlue (Steve)
Source: by Steve83 (Steve, That dirty old truck) at
http://www.supermotors.net/vehicles/registry/media/72054
CAUTION: After removal, the disc brake caliper (2B120) must be wired to the frame or otherwise supported to prevent suspending the disc brake caliper by the flexible hose. If securing the disc brake caliper is not practical, disconnect the brake hose from the disc brake caliper. Plug the hose end to prevent fluid loss and entry of air into the system. Upon installation of the disc brake caliper, bleed the brake system as described in Section 06-00.
Remove the disc brake caliper. Refer to Section 06-03. Securely wire the disc brake caliper to the frame.
Spindle and LH Shaft and Joint Installation, Typical
http://www.thedieselstop.com/faq/9497faq/maint/stj/images/e7131c.gif
Item Part Number Description
1 3B403 Axle Arm (LH)
2 3219 Shaft
3 3C132 Axle Shaft Rolling Diaphragm Seal (RDS)
4 3249 Front Axle Shaft Universal Joint
5 87747-S2 Filler Plug
6 3A049 Nut
7 72035-S Pin
8 3049 Front Suspension Upper Ball Joint
9 3A050 Nut
10 3K050 Snap Ring
11 3050 Front Suspension Lower Ball Joint
12 3130 Steering Knuckle Assembly
13 2K004 Front Disc Brake Rotor Shield
14 3299 Integral Spacer/Seal
15 3123 Caged Needle Bearing
16 3105 Front Wheel Spindle
17 35704 Nut
18 3254 Spindle Rolling Diaphragm Seal (RDS)
(F-150 and Bronco Only)
19 1190 Wheel Hub Grease Seal
20 4221 Differential Bearing
21 4222 Differential Bearing Cup
22 1102 Front Disc Brake Hub and Rotor
23 — (Part of 1102) Hub
A — Tighten to 136 Nm
(100 Lb-Ft)
B — Tighten to 123-149 Nm
(91-110 Lb-Ft)
C — Tighten to 47 Nm (35 Lb-Ft) for Model 44 or 68-81 Nm (50-60 Lb-Ft) for Model 50.
RH Shaft and Joint Assembly Installation, Typical
http://www.thedieselstop.com/faq/9497faq/maint/stj/images/e5372d.gif
Item Part Number Description
1 1175 Rolling Diaphragm Seal
2 3B400 Camber Adjuster
3 3B402 Right Support Arm
4 3B478 Keystone Clamp
5 3A466 Slip-Yoke and Stub Shaft
6 3B403 Left Axle Arm
7 3A429 Rubber Boot
8 3219 Right Shaft and Joint
Remove hub locks, wheel bearings, and locknuts. Refer to Section 05-03C.
Automatic Locking Hub, F-150 and Bronco
http://www.thedieselstop.com/faq/9497faq/maint/stj/images/e9804b.gif
Item Part Number Description
1 3A329 Halfshaft
2 3C132 Rolling Diaphragm Seal (RDS), Axle
3 3299 Integral Spacer Needle Bearing Seal
4 3123 Bearing, Caged Needle
5 3105 Front Wheel Spindle
6 3254 Spindle Rolling Diaphragm Seal (OUTER)
7 1190 Wheel Hub Grease Seal
8 4221 Inner Wheel Bearing (with Bearing Cup — 4222)
9 1102 Front Disc Brake Hub and Rotor
10 4221 Outer Wheel Bearing (with Bearing Cup — 4222)
11 3B549 Wheel Retainer Key
12 — Steel ****** Washer (Part of 3B458)
13 — Plastic ****** Washer (Part of 3B458)
14 — Splined ****** Washer (Part of 3B458)
15 1K104 Capscrew
16 1K104 Cap
17 — Lock Ring (Part of 1K106)
18 1K105 Hub Body
19 3B457 C-Ring
20 — Cam Assembly (Part of 1K105)
21 — Wheel Retainer (Nut) (Part of 1K105)
A — Tighten to 4-6 Nm (35-53 Lb-In)
B —
While Rotating Front Disc Brake Hub and Rotor, Tighten to 68 Nm (50 Lb-Ft) to Seat Wheel Bearings. Back Nut Off 90 Degrees (1/4 Turn). Tighten to 1.8 Nm (16 Lb-In)
Removal
CAUTION: Do not drop hub components during removal and installation.
Separate cap from body assembly by removing the three capscrews, using Torx® bit TX25 or equivalent, from the cap.
Remove cap.
Remove the lock ring seated in the groove of the front disc brake hub and rotor (1102).
Remove the body assembly from the front disc brake hub and rotor.
Automatic Locking Hub, Disassembled View, Typical
http://www.thedieselstop.com/faq/9497faq/maint/stj/images/e9806a.gif
Item Part Number Description
1 1K104 Cap
2 1K105 Hub Body
3 3B457 Snap Ring
4 — Plastic ****** Washer (Part of 3B458)
5 — Cam Assembly (Part of 1K105)
6 — Wheel Retainer (Nut) (Part of 1K105)
7 3B549 Wheel Retainer Key
8 — Steel ****** Washer (Part of 3B458)
9 — Splined ****** Washer (Part of 3B458)
10 — Lock Ring (Part of 1K106)
11 1K104 Capscrews (3)
A — While Rotating Front Disc Brake Hub and Rotor, Tighten Wheel Retainer (Nut) to 68 Nm (50 Lb-Ft) to Seat Wheel Bearings. Back Nut Off 90 Degrees (1/4 Turn). Tighten to 1.8 Nm (16 Lb-In).
B — Tighten to 4-6 Nm (35-53 Lb-In)
Remove C-washer or snap ring from stub shaft groove.
Remove spacers (three ****** washers) from shaft.
Remove cam assembly. Pull to remove.
If front disc brake hub and rotor and front wheel spindle (3105) are to be removed, refer to Wheel Grease Seal and Bearing, Front Replacement and Repacking in the Disassembly and Assembly portion of this section.
See my site under BRAKE, ROTOR & PAD for info LINKs @ http://www.broncolinks.com/index.php?index=989
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Remove the front disc brake hub and rotor (1102) and front wheel bearing (1216) from the front wheel spindle (3105).
Inspect the outer spindle hub rolling diaphragm seal for F-150 and Bronco only. If necessary, pry off using a screwdriver.
NOTE: Relieve the suction between the axle shaft
rolling diaphragm seal (RDS) and the front wheel spindle by gently lifting the seal lip away from the back of the front wheel spindle which will allow the front wheel spindle to slip off the axle shaft.
Remove the nuts retaining the front wheel spindle to the steering knuckle. Tap the front wheel spindle with a nylon or rawhide hammer to jar the front wheel spindle from the knuckle. Remove the front disc brake rotor shield (2K004).
On the left side of the vehicle remove the shaft and joint assembly by pulling the assembly out of the carrier.
http://www.thedieselstop.com/faq/9497faq/maint/stj/images/e9083a.gif
On the right side of the carrier, remove and discard the keystone clamp from the shaft and joint assembly and the stub shaft.
NOTE: Since the splines on the shaft are not phased, the shaft and joint assembly and slip-yoke must be marked to maintain U-joint phasing during assembly.
Slide the rubber boot onto the stub shaft. Mark the shaft and slip-yoke to maintain U-joint phasing during assembly. Pull the shaft and joint assembly from the splines of the stub shaft.
http://www.thedieselstop.com/faq/9497faq/maint/stj/images/e5420b.gif
Item Part Number Description
1 3219 Shaft and Joint Assembly
2 3B478 Keystone Clamp
3 3A429 Boot
4 3220 Shaft and Joint Assembly
Remove rolling diaphragm seal from axle shaft.
Place the front wheel spindle in a vise on the second step of the front wheel spindle. Wrap a shop towel around the front wheel spindle or use a brass-jawed vise to protect the front wheel spindle.
Remove the
integral spacer/seal and needle bearing from the front wheel spindle with Impact Slide Hammer T50T-100-A and Bearing Cup Puller T77F-1102-A.
http://www.thedieselstop.com/faq/9497faq/maint/stj/images/e7132b.gif
Inspect the sealing surfaces of the front wheel spindle for severely corroded, pitted, worn or galled sealing surfaces. Replace front wheel spindle if damaged.
http://www.thedieselstop.com/faq/9497faq/maint/stj/images/e71331a.gif
Installation
Clean all dirt and grease from the bearing bore of the front wheel spindle. Bearing bores must be free from nicks and burrs.
NOTE: Replacement spindle bearings are shipped with a corrosion-preventive gel. This is not a lubricant. The bearing must be cleaned and replaced with the specified lubricant.
Install a new needle bearing with writing facing outward in the bore of the front wheel spindle with Spindle Bearing Replacer T80T-4000-R on the Dana 50, or T80T-4000-S for the Dana 44 and Driver Handle T80T-4000-W. Lubricate the bearing with High Temperature 4x4 Front Axle and Wheel Bearing Grease E8TZ-19590-A or equivalent meeting Ford specification ESA-M1C198-A.
http://www.thedieselstop.com/faq/9497faq/maint/stj/images/e4215c.gif
Install a new integral spacer needle bearing seal. Pack spindle bearing with grease (see Step 2). Install seal with Seal Replacer T92T-4000-A and Driver Handle T80T-4000-W for Model 50. For Model 44, use Driver Handle T80T-4000-W and Spindle Seal Replacer T95T-3132-E.
http://www.thedieselstop.com/faq/9497faq/maint/stj/images/e8789c.gif
For F-150 and Bronco only, install outer spindle
hub rolling diaphragm seal. Seat the rolling diaphragm seal by lightly tapping on the inner sheet metal lip of the seal with Spindle Seal Replacer T95T-3132C, Driver Handle T83T-3132-A1, and a hammer to make sure it is sealed squarely.
Installation of Spindle Rolling Diaphragm Seal — F-150 and Bronco Only
http://www.thedieselstop.com/faq/9497faq/maint/stj/images/e9785b.gif
Install the rolling diaphragm seal on the axle shaft. The lip of the seal should face toward the front wheel spindle. Seat the rolling diaphragm seal by lightly tapping on the inner sheet metal lip of the seal with a Shaft Seal Replacer T95T-3132-A for F-150 and Bronco or T95T-3132-B for F-250, Driver Handle T83T-3132-A1, and a hammer to make sure it is seated fully and squarely.
Lightly coat the lips of the axle shaft rolling diaphragm seal (RDS) and the mating surface of the front wheel spindle with High Temperature 4x4 Front Axle and Wheel Bearing Grease E8TZ-19590-A or equivalent meeting Ford specification ESA-M1C198-A
http://www.thedieselstop.com/faq/9497faq/maint/stj/images/e7137b.gif
NOTE: Since the splines on the shaft are not phased, the shaft and joint assembly and slip-yoke must be marked to maintain U-joint phasing during assembly.
On the right side of the carrier, install the rubber boot and new keystone clamps on the stub shaft slip-yoke.
Align the mark (made during removal) in the slip-yoke barrel with the mark on the shaft and joint assembly.
Slide the right shaft and joint assembly through the knuckle and into the slip-yoke making sure the splines are fully engaged.
Slide the boot over the assembly and crimp the keystone clamp using Keystone Clamp Pliers T63P-9171-A.
On the left side of the carrier slide the shaft and joint through the knuckle and engage the splines on the shaft in the carrier.
NOTE: Make sure the grease seal lip totally encircles the front wheel spindle.
NOTE: Lightly coat the splindle RDS seal lip and its mating surface on the hub and rotor with High Temperature 4x4 Front Axle and Wheel Bearing Grease E8TZ-19590-A or equivalent meeting Ford specification ESA-M1C198-A.
Install the front disc brake rotor shield and front wheel spindle onto the steering knuckle. Install and tighten the nuts of the front wheel spindle to 68-81 Nm (50-60 lb-ft) for Model 50 axle or 47 Nm (35 lb-ft) for Model 44 axle.
CAUTION: Any dents or nicks in the can of the wheel bearing seal can prevent proper sealing.
Install the front disc brake hub and rotor on the front wheel spindle. Install the outer wheel bearing into the cup. Refer to Section 05-03C.
Install the wheel bearing, locknut, front wheel outer bearing retainer washer (1195), snap ring and locking hubs per Section 05-03C.
Install the disc brake caliper. Refer to Section 06-03.
On vehicles equipped with four-wheel anti-lock brakes, install the front brake anti-lock sensor on the steering knuckle. Refer to Section 06-09B.
Fill front axle lubricant.
Remove the safety stands and lower the vehicle.