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Transmission valve body components

Old Nov 5, 2013 | 04:12 PM
  #16  
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Its starts...It drives..it shifts(very nicely i will add)....and with all gears!

Got the fluid in this morning and drove about 30 miles..freeway..around town.
All is good at this point.

In short it was dirty fluid, dirty valve body...dirty filter caused by disintegrating friction material.

the transmission will be coming out shorty, put aside for a rebuild and the spare with LSD put in.

Ive got some great valve body pictures to organize and post when i get to it. Here's one below.. Hopefully these shots will end the need to look at the ATSG and various MB manuals etc for assembly reference. Not one of the images in the manuals i looked at is exact to our specific transmission type. There are some very subtle differences among the components even with in our own units. The picture of the check ***** is an example....one of those ***** is different and goes in a specific spot. (it isnt the one on the spring either...look at the reflections)
more later.

time for a
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VBballsDiagram.jpg (311.2 KB, 9898 views)
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VBballsDiff2.jpg (98.4 KB, 2121 views)
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Old Nov 5, 2013 | 04:21 PM
  #17  
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Great to hear How does it shift with Boost?
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Old Nov 5, 2013 | 04:32 PM
  #18  
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Originally Posted by Darien Nunn
Great to hear How does it shift with Boost?
like it usually does...1-2 is solid... I still have that slight 2-3 flare though..3-4 is fine.
Im not going to be hard on this unit at all considering the friction material is coming apart inside.
Trust me Darien it was a big relief as i drove down the street and it shifted. Actually, first, i backed it out of the garage 3 feet then put it in Drive, just to make sure i actually had gear selection and it was OK to head out.
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Old Nov 5, 2013 | 06:34 PM
  #19  
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Tony:

Even if the repair is shortlived, your documentation (more to come I trust) will be invaluable. Thanks again.
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Old Nov 5, 2013 | 09:30 PM
  #20  
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Originally Posted by 1989porsche928
dont get the springs mixed up. some of thoose can't be ordered. the valve bodies received a few upgrades throughout the years.
There are subtle changes, virtually every model year.
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Old Nov 5, 2013 | 09:38 PM
  #21  
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Lower valve body parts...
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LwrVB1.jpg (126.9 KB, 2088 views)
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LwrVB1-1.jpg (172.1 KB, 2077 views)
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LwrVB2.jpg (154.6 KB, 2077 views)
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LwrVB2-2.jpg (182.5 KB, 2002 views)
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Old Nov 5, 2013 | 09:41 PM
  #22  
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upper valve body parts
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UprVb1-1.jpg (150.9 KB, 2108 views)
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UprVb1-2.jpg (112.9 KB, 1969 views)
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UprVb1.jpg (122.4 KB, 2045 views)
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UprVb2.jpg (155.7 KB, 2077 views)
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UprVb2-2.jpg (117.1 KB, 1964 views)
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UprVb2-3.jpg (108.5 KB, 2016 views)
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Old Nov 5, 2013 | 09:46 PM
  #23  
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Check ball locations and other parts..
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VBoverview.jpg (331.2 KB, 3179 views)
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VBballsDiff2-1.jpg (114.0 KB, 1963 views)
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VBoverview-1.jpg (123.5 KB, 1976 views)
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VBoverview-2.jpg (121.5 KB, 1972 views)
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VBoverview-3.jpg (158.7 KB, 1999 views)
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VBoverview-4.jpg (124.9 KB, 1966 views)
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VBoverview-5.jpg (129.6 KB, 1975 views)
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VBoverview-6.jpg (168.6 KB, 1951 views)
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Vbballsize1.jpg (150.9 KB, 1965 views)
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Vbballsize2.jpg (158.8 KB, 1976 views)
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Old Nov 5, 2013 | 09:46 PM
  #24  
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Hey Tony,

Great work. Glad to see you keeping at it. ALso happy to hear that it is better, albeit still slightly sick.

Great documentation as always!
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Old Nov 5, 2013 | 09:56 PM
  #25  
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Valve body installed..note the short bolts!
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Old Nov 5, 2013 | 10:04 PM
  #26  
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Originally Posted by AO
Hey Tony,

Great work. Glad to see you keeping at it. ALso happy to hear that it is better, albeit still slightly sick.

Great documentation as always!

slightly is an understatement seeing what was in the pan. Considering it has 178K miles on it and now at this power level...it needs to be put right/replaced asap.

there was no way i could do this with out taking pictures(even then i messed a spring up),plus, i was frustrated at the various manuals as far as images.
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Old Nov 5, 2013 | 10:10 PM
  #27  
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Hooked up to the home made IV
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fluidfiliv3.jpg (176.7 KB, 1959 views)
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fluidfiliv2.jpg (179.6 KB, 1983 views)
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fluidfiliv4.jpg (163.6 KB, 1979 views)
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Old Nov 5, 2013 | 10:21 PM
  #28  
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Valve body TOP
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VB2overview.jpg (295.1 KB, 2207 views)
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valvehole.jpg (125.8 KB, 1952 views)
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strainer.jpg (44.9 KB, 1934 views)
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strainer2.jpg (148.1 KB, 1939 views)
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plunger.jpg (154.6 KB, 1920 views)
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Old Nov 6, 2013 | 01:40 AM
  #29  
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Brilliant job. Should be pinned and in the DIY section. Also, I often look at stuff you've done on your website. Add this if you haven't already.
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Old Nov 6, 2013 | 08:43 PM
  #30  
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Absolutely great work Tony, wish this was out there before I did my VB work. Interesting that the manuals list all the check ***** are the same size and that you had one that was rubber/matte finish and different size. All 18 in mine were shiny and same size.
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