K1, k2 b1 kit 722.3?

[kirderF]

Hello everybody!

Can someone please tell me the difference betwen the differekt spring valve kits? And which fits my gearbox? I have a 300TDT with an 722.357 gearbox so i know im not 100% in the right forum but either my lokal mercedes dealer, gearbox workshop or my google skills can help me to find these kits for my 722.3, only the 722.4...

I bought this car a week ago and feel a difference in changing from 2-3 gear and the rest. The rest gears i really smooth and nice but betwen 2-3 it pulls longer and shifts harder. Im going to shift the oil and filter so wanted to change these k1, k2 and b1 kits but cant find anywhere.

Apriciate every tips!
Best regards from Sweden

 

[gsxr]

There are parts available for the K1 and K2 spring/piston kits, but AFAIK you cannot buy the B1 spring/piston separately.

Usually, people want to make the 2-3 shift firmer, not softer. Check out the Superior spring kit for 722.3 diesels.

But first, start with the ATF and filter change. If your car is a 124.193 with 603 turbo, also read this.