It's possible it's not the B2, but here's the best article I know of on the subject:
http://mbz.org/articles/transmission/b2/why/
Mark
----- Original Message -----
From: "Aleph93 aleph93@ca.rr.com [diesel_mercedes]" <diesel_mercedes@yahoogroups.com>
To: "diesel mercedes" <diesel_mercedes@yahoogroups.com>
Sent: Friday, January 30, 2015 9:03:46 AM
Subject: Re: [diesel_mercedes] Routine Tranny Service
Thanks Mark,
I'll look up the details on the b2 symptoms, and talk to my guy.
I doubt the b2 has been replaced, yet when I asked if my earlier
problems were related to b2 at the time, the guy said no.
If I remember correctly, the b2 deals with the 1-2 shift, and other
parts deal with the 2-3, 3-4 shifts
Rob
Garden Grove, CA
On 1/30/15 2:05 AM, diesel_mercedes@yahoogroups.com wrote:
> __________________________________________________________
> 1b. Re: Routine Tranny Service
> Posted by: "Mark in Lakewood, CO"beeser750@q.com beeser750
> Date: Thu Jan 29, 2015 8:38 am ((PST))
>
> This is the 6-bolt transmission pan tranny, right? Do you know if it has had the B2 servo updates? Sounds like you're in the initial stages of B2 servo failure....
>
> Mark
>
> ----- Original Message -----
> From: "Aleph93aleph93@ca.rr.com [diesel_mercedes]"<diesel_mercedes@yahoogroups.com>
> To: "diesel mercedes"<diesel_mercedes@yahoogroups.com>
> Sent: Thursday, January 29, 2015 8:01:55 AM
> Subject: Re: [diesel_mercedes] Routine Tranny Service
>
> Nate,
>
> This Tranny has had the vacuum valves adjusted, as well as a shift kit
> installed, which helped quite a bit,
> There were broken springs in there, and it was flaring like no tomorrow.
> I thought it was toast.
> The MB tranny guy, said my used tranny I bought is functioning yet quite
> worn.
> When I shift into reverse, it takes awhile before it engages.
>
> The tranny doesn't flare too bad, yet it now shifts back and forth
> between 'gears' when it should just shift up when driving off a light.
> At full 'throttle' it shifts pretty good.
>
> I should talk to the local guy in Orange, who does most of the MB tranny
> work in OC, and see if it's another easy fix, or something worse.
> I think it'll be OK for awhile, yet at some point, I'll need to get it
> rebuilt.
>
> Thanks for the advice.
>
> Rob
> Garden Grove, CA
> ==
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