By: Chris Emmons

remove brake hardware

Remove the brake caliper/hardware, then the nuts/washers etc, that hold the rotor on.

parts

You should now have a similar sized pile of parts.

spindle

Now, the fun part! Bang on the spindle with a wooden block, and a BIG hammer.

Don’t use a hammer directly on the spindle!

Use a star pattern and wedge a hard chisel in between for leverage once you get it moving.

spindle removed

This is what all your hard work will get you!

The spindle is now gone, and you can pull the axle shaft right out.

On the passenger side, you need to remove the clamp on the axle boot. Clean the bore once the axle is out.

spindle removed

The spindle will be really corroded. Clean it and smooth out any burrs you may have made in taking it apart.

Now is a good time to inspect the little roller bearings.

check bearings

Closer look inside says, “REPLACE ME!” It’s worth it to do this now, cause its cheap.

Apply anti-seize to the back of the spindle and the bore on the knuckle (AFTER you do the joints!). This will make the spindle come off easier later.

axle boot

This is the boot that needs to be released from the inner axle u-joint.

passenger side axle shaft

Passenger Side (long) shaft.

knuckle bore

This is a close up of the bore in the knuckle. You need to remove the upper and lower bolt attaching the ball joint.

Now you need to use a pickle fork for the ball joint, or a lot of hammering. Take your pick.

knuckle removed

WOW! Where’s the tire go!

ball joint tool

Go to www.harborfreight.com and get one of these. You can also rent them at parts stores.

Follow the directions, and it’s pretty easy.

You start with the lower one. Set the receiver cup to let the press push the joint out.

ball joint took on knuckle

another view

remove ball joint

do the same with the upper, running the screw through the hole left by the lower one.

install ball joint

Installation is similar to removal, but you use a smaller cup to press the new joint in.

The lead screw is against a cup that is not visible.

install lower ball joint

With the upper in place, and the clip installed (if applicable), Install the lower joint.

arrangement

The same arrangement of the press is used.

new ball joints installed

The fruits of your labor

install knuckle

Install the knuckle and torque to specs. Be careful to align the axle joints on the passenger side.

phase

You want the joints to be in “phase” with each other, so they don’t bind and break. (they do anyway!)

install axle

I like to square the top of the inner joint and sight down the axle to align it while installing the passenger axle.

Grease the joints, and have your truck aligned. The camber will be off if the joints were worn.

reinstall remaining parts

Remember this stuff? Well, put it back where you found it!

 

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Jim Oaks is the founder of TheRangerStation.com, the longest-running Ford Ranger resource online since 1999. With over 25 years of hands-on experience building and modifying Ford Rangers — including magazine-featured builds like Project Transformer — Jim has become one of the most trusted authorities in the Ford Ranger off-road and enthusiast space. In 2019, he was loaned a Ranger FX4 by Ford Motor Company to test and document across the TransAmerica Trail. Jim continues to inspire and guide Ranger owners around the world.