I'll admit near complete ignorance with this tranny even though I've R&R'd one in the past. My W123 had the B2 piston breakage syndrome and that was an easy job but I didn't notice any adjustment possibilities. The discus shaped cover on the right of the 190 gearbox looks the same as the 123 to me. Where might I locate the adjustment procedure? Since it's a pre-'94 should I go ahead and replace the B2 piston with the latest redesign?

I don't mind spending some time on this thing but spending a lot of money doesn't excite me in the least. If it needs a replacement tranny; I'll part it out and get the Wife a later W123 diesel which I'm more comfortable working on. I'd like to fix it, though. Any assistance would be appreciated.

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Best Regards,
Sam

'76 280 Time Capsule
'00 S430 Long Trips
'91 190E Seeing how far it will go. 366k
'04 American Eagle Motorcoach