With my brother's help I finally decided to tackle the front inner axle seal that I knew was letting gear oil into the hub, wheel bearings, and knuckle boot. I'd been putting this repair off knowing how involved it could be and I made a contraption for removing the seal holder without the use of a slide hammer or a long bar from the other side.
This time I mounted the spout and can holder to my HubHelper to keep the gear oil mess to a minimum.
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After reading about others using a gear puller with the jaws removed to pull the seal holder out, i made this gizmo to do the same thing using a tapped bar, a 12" long 3/4" leg screw, 1/4" c-channel, and a TIG filler rod to hold thigs in place. The amount of force required almost collapsed the c-channel...
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We found that half the seal had been crushed inward deforming the rubber lip into more of an oval shape. It's always nice when the source of a problem readily shows itself
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I found a scary situation while disassembling the spindle; the tightest of the 10 spindle retaining nuts i had was at 40 ft-lbs when the spec calls for 130-167 ft-lbs...no bueno!
This makes me want to inspect the driver side as well
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There was so much gear oil in the knuckle (about 1/2 a quart) that I grabbed my brake bleeding hose and suck-started a siphon to drain it out. The clear hose gave me enough warning to move my mouth before taking on any oil...phew.
The worst part of the job was when I flexed the Birfield CV joint too much and all 4 of the outer balls fell out. We had just repacked all the fresh, messy grease in and it took some time to figure out what position I needed to hold my shaft in so that my brother could fondle my greasy balls back into place...