pinion joint trouble

651 Views 5 Replies 3 Participants Last post by Tractorboy, Mar 17, 2017

Tractorboy

Discussion Starter · Mar 16, 2017

Hey all I have a rear diff not sure of year or model but on the diagram looks identical to a 2003 TRX450 diff and I cant remove the cup part of the pinion joint according to the diagram there is no nut holding it on only a clip (25mm)

any info will be much appreciated

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shadetree

· #2 · Mar 16, 2017

welcome to the forums, your right, it has a retaining clip that holds it on the pinion gear, just take a drift punch, and whack it out/off, it should pop out.

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_Wilson_

· #3 · Mar 16, 2017

Hi! From TN, Welcome to the group!

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Tractorboy

Discussion Starter · #4 · Mar 17, 2017

so the cup should just pop right off if I clamp the cup in a vice and hit the pinion?

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shadetree

· #5 · Mar 17, 2017

Tractorboy said:
so the cup should just pop right off if I clamp the cup in a vice and hit the pinion?

something like that. I would use a drift punch, and hit the ridge on the cup, out and off the pinion gear, that's how I would do it.

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Tractorboy

Discussion Starter · #6 · Mar 17, 2017

Ok I'll try it thanks

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pinion joint trouble

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