Np203 input gear retainer seal... easy Q - Pirate4x4.Com : 4x4 and Off-Road Forum
 
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Old 03-04-2003, 03:18 PM   #1 (permalink)
Zeus of the Sluice
 
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Np203 input gear retainer seal... easy Q

I am finishing off a refurbish on my NP203 gear reduction box and I'm scratching my head on the input gear retainer seal.

The service manual I have shows one seal. I finally pulled mine apart and found two seals.

FWIW, the NP203 was attached to a TH400 tranny. I may have 2 other retainers I could pull apart.

What is the correct way? One seal? Two seals? Did my retainer get fawked up and someone play with it?
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Old 03-04-2003, 08:22 PM   #2 (permalink)
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You'll find them both ways, either one double lip seal or two opposing single lip seals. Either way works fine.
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Old 03-05-2003, 01:05 PM   #3 (permalink)
Zeus of the Sluice
 
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Thanks Stephen.

I pulled my spare out and it was also the two singles.

But when I got the seal I ordered, it was the double lip seal.

Definately glad I got confirmation on this... I would hate to have blown up at the parts man for what would have looked like the wrong seal
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