Woody
Woody GRM+ Memberand MegaDork
11/7/14 1:19 p.m.

What is that little ball next to the torque converter shaft?

Subaru 4AET

Brett_Murphy
Brett_Murphy GRM+ Memberand UberDork
11/7/14 1:56 p.m.

That is one of the cleanest transmissions I've seen. No idea on the ball, though.

Woody
Woody GRM+ Memberand MegaDork
11/7/14 2:05 p.m.

The whole car is insanely clean. I have no idea on the ball either.

emsalex
emsalex New Reader
11/7/14 3:05 p.m.

I have been told it keeps tension on the gearset so that when the shims wear it keeps the trans noise down.(told by someone on the internet. Bring your own grain of salt)

Dr. Hess
Dr. Hess MegaDork
11/7/14 3:10 p.m.

It's there so that when people say "This Outback has no balls" that they can point to that and say "yeah it does, see?"

I'm guessing some type of plug for an oil galley?

Woody
Woody GRM+ Memberand MegaDork
11/7/14 3:12 p.m.

I'm wondering if it's some kind of breather check valve. Maybe there's a spring behind it and the o ring belongs between it and the housing. It's about the right size.

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