94 F250 Dana 50 ball joint question

HS108

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What is the torque spec and sequence for my ball joints, I have the Dana 50 Twin I beam axle, and once they are tighten to spec, I flush out the factory grease correct??

I know it seems dumb, but reading conflicting info

Thanks
 

franklin2

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Flush out the grease that comes with the new balljoints? What would be the reason for that?

Tighten the lower ball joint nut to 30 ftlbs, Install the upper ball joint nut and tighten it full to spec. If the cotter pin hole does not line up, keep tightening till the hole lines up for the cotter pin. The upper nut spec is 85-110 ftlbs

Then go back and fully tighten the lower balljoint nut. Spec is 140-180 ftlbs.
 

HS108

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Someone was nice enough to post the manual for the dana 50 in another thread of mine, If copied a link to the post here


step 1 Tighten bottom nut to 20-30lbs
Step 2 Tighten Top nut to 100lbs, tighten castle nut to align cotter pin
Step 3 Tighten lower nut to 90-110lbs
 

HS108

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Flush out the grease that comes with the new balljoints? What would be the reason for that?

Tighten the lower ball joint nut to 30 ftlbs, Install the upper ball joint nut and tighten it full to spec. If the cotter pin hole does not line up, keep tightening till the hole lines up for the cotter pin. The upper nut spec is 85-110 ftlbs

Then go back and fully tighten the lower balljoint nut. Spec is 140-180 ftlbs.

Well it wasnt more flushing it out, as it is adding grease to fill ball joint and dust boot completely
 

franklin2

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Well it wasnt more flushing it out, as it is adding grease to fill ball joint and dust boot completely
That will work. And then grease it each time you change the engine oil.
 

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