Front axle identification

Santana2500 · Aug 30, 2023

I found a number on the front diff. I have a leak and need to replace the pinion seal o think

steve2286w · Aug 31, 2023

I replaced my seal recently but the flange was worn so a new seal would not have helped , you can see the parts , these are for my series 3 but likely the santana uses same diffs , the smaller diameter on the old one is 44.5mm if you want to check yours , larger diameter 47.57 which is where seal will run on

Santana2500 · Aug 31, 2023

steve2286w said:
I replaced my seal recently but the flange was worn so a new seal would not have helped , you can see the parts , these are for my series 3 but likely the santana uses same diffs , the smaller diameter on the old one is 44.5mm if you want to check yours , larger diameter 47.57 which is where seal will run on View attachment 296719 View attachment 296720 View attachment 296721

Thanks,
I will get a new flange square as well if I’m already at it
Do you know what the number is on the diff ?

steve2286w · Aug 31, 2023

sorry no, looking at mine theres a few pics i took some i cant tell the other is 31T which i guess is number of teeth to check the ratio

Front axle identification

Santana2500

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steve2286w

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Santana2500

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steve2286w

Well-Known Member

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