1990 5.8 L auto hubs wheel bearing help

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salmonslayer

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Hello, I had a question regaurding wheel bearings. I have a 1990 5.8L bronco with auto hub but I am going to be switching them to manual hubs. I also plan on changing the wheel bearings and was wondering if I have automatic stock hub spindles do I need wheel bearings for automatic hubs? or can I use manual spindle wheel bearing? are there a diff sizes? I got wheel bearings for manual hub but I am questioning if I need wheel bearing for automatic hub since it was atuo hubs stock. Any help would be great, thanks

 

Bully Bob

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Hi Slayer..., Welcome..!

What the.....?? :unsure: Where the heck are all the wheel/hub experts..?

I have no knowledge of these auto hubs or bearing interchangeability but, there's 5-6 folks on this board that are up on this.

Hang in there.., they'll jump in soon..... :-"

 

miesk5

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yo salmonslayer,

Dana 44 Replacement, Wheel Bearing & Auto Hub Swap in a 90; and, Wheel Bearing Locknut Torque Settings for 80-96 MANUAL HUBS;

Source: by 90Beater (Topher, Chris) at http://bronco.tophersworld.com/writeup_hubs.htm

Use same bearing for auto or manual hubs

OUR SPONSOR Jeff's Bronco Graveyard has all you need;

Bearings, etc. @ http://broncograveyard.com/bronco/c-1062-dana-44-bearings-kits.html

LOCKING HUBS (LOCK-OUTS) @ http://broncograveyard.com/bronco/c-1091-dana-44-spindles-lockouts.html

Jeff at the Bronco Graveyard has offered a 2% discount to members of The BroncoZone for on line orders. To get your discount, enter the discount code BZMEMBER. Also you must include your BroncoZone User Name with the order.

===============

See more Bearing info LINKs in my site @

http://www.broncolinks.com/index.php?index=508

for Example;

Dana 44 Replacement, Front Wheel & Spindle Seals in a 90 (part of his ball joint installation)

Source: by Iolaus (Jeff J)

Dana 44 Seal Information, Front Wheel in a 96; "...This is how I put the rubber part of the seal on. Notice the metal band faces out towards the wheel versus in towards the motor..."

Source: by RicardoJM (FLYTIRE)

Wheel Bearing Locknut Socket (4160) for 86-94 Manual Hubs

Source: by autopart.com

Wheel Bearing Locknut Socket Bushing Fabrication for 80-96 MANUAL HUBS; "...This spanner socket will start to slip off of the locking nut once you pass 100 ft lbs or so of torque. I even had someone else handling the torque wrench while I used both hands to hold the socket onto the nut. The torque action kept causing the socket to slip off and created lots of frustration for me. I needed a bushing of sorts to keep the socket square on the locking nut.." read more

Source: by Rough Rider (roughrider) at SuperMotors.net

-----------------

for LINKS specific to Swaps to Manual Hubs & Wheel Bearing Locknut Torque Settings , see my site @ http://www.broncolinks.com/index.php?index=107 examples are;

Four Wheel Drive (4X4) General Information, Operation & Troubleshooting TSB 92-1-8 for 92 & Prior Year Bronco, F Series & Ranger; Includes Electric Shift On The Fly (ESOF) Troubleshooting after 92 & Hub Operation

"...Manual Hub OPERATING INSTRUCTIONS: ONLY use fingers to turn dials. DO NOT USE PLIERS. Set the hublock dials to “FREE” and transfer case to 2-high for all driving that does not require four wheel drive. To engage four wheel drive set the hublock dials to “LOCK” and set the transfer case to 4-high or 4-low. Return the transfer case to 2-high before disengaging hublocks. Do not drive on hard surface roads in 4-wheel rive because it can cause drive train damage. Do not move the vehicle if the hubs are anywhere between “FREE” and “LOCK” or it will damage the hublocks. Driving with only one hublock engaged can cause drive train damage. Driving with the hublocks in ”FREE’’ and transfer case in 4-low can cause drive train damage. To ensure lubrication of the front axle, engage hublocks for a minimum of one mile monthly..."

Source: by Warn®

5 ***** to Warn® in a 90 (no torque specs)

Source: by bayarea.tx4wd.org

Operational Test; "...To CHECK FOR PROPER ENGAGEMENT, dial both hubs to LOCK and raise the front left corner of the vehicle off the ground. Spin the lifted tire. The drive line will turn if the Hub is engaging properly. TO CHECK FOR PROPER DISENGAGEMENT, dial the lifted wheel hub into FREE and spin the lifted wheel. If the drive line does not turn AND you hear NO ratcheting sounds, the hub is disengaging properly. Repeat step 5- 6 with the right wheel & hub. NOTE: The hubs are not required to seat against the wheel housing when installed, they may move in and out quite easily. This “float” is normal and will not affect performance..."

Source: by Warn®

Tire Diameter/Circumference & Air Pressure Differences; "...You will recall that at the beginning of this section, we mentioned that we had made sure that all four tires on our truck were the same size, were worn the same amount, were inflated to the specified pressure and were subjected to reasonable loading. Avoiding driveline windup was the reason for this. Figure 18A shows that tires of even slightly different size roll different distances every revolution. Figure 18B shows that the same effect is true for tires that are the same size but inflated or loaded differently. Operating a 4 x 4 in 4WD with tires of different size or inflation will produce driveline windup, even when driving straight ahead! If the vehicle is being driven in 4WD on dry, hard pavement, the driver will notice drag and may experience the hop, skip, bounce effect as the front or rear wheels release the windup..." see page 4-6 & Figures

Operational Test; "... (engine off, hubs disengaged), crawl under the truck with the transfer case in 2HI, you should be able to grab the front drive shaft and turn it by hand. Also with the hubs disengaged you should see the front axles turning freely. Now engage the hubs and you should not be able to turn the drive shaft by hand. Jack the front wheels off the ground with the hubs engaged, turn the drive shaft by hand, the wheels should turn. The 4x4 light should not be on in 2HI, when in 4LOW you may have a low range light on, (not all trucks have that light) at least mine doesn't..."

Source: by Seabronc (Rosie, Fred W) at Ford Bronco Zone Forums

GL!

 
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