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  #1  
Old 09-12-2011, 01:33 PM
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a very good piece - thats why I love PP so much, far better than the cryptic factory procedure.
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  #2  
Old 11-03-2011, 05:09 PM
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test Ports

where do you hook up a pressure tester on these transmissions?
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  #3  
Old 11-04-2011, 03:40 AM
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Quote:
Originally Posted by Oracle12345 View Post
where do you hook up a pressure tester on these transmissions?
There are two on the front in this picture that I posted on the first page



I think these are for measuring the working pressure and the front pump pressure. I'll check for sure...

EDIT:-

I don't know where I saw the information regarding these two ports on the front of the transmission. I swear I saw it somewhere and I'm not just dreaming it up. If I stumble upon the information I'll post back.

Does anyone know what they are for? Could it be front pump and torque converter pressures? (I'm guessing it isn't working pressure as that can be measured from the rear - see next post)
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1992 W201 190E 1.8 171,000 km - Daily driver
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Last edited by Stretch; 11-04-2011 at 06:50 AM. Reason: Owning up!
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  #4  
Old 11-04-2011, 06:47 AM
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Here are the ports for the pressure measurements

Here's a picture of the pressure ports on the back of the transmission



I got this information from a very unclear picture in the ATSG manual...
Attached Thumbnails
722.118 Automatic transmission rebuild (Monster DIY)-722_118-pressure-monitoring-points.jpg  
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1992 W201 190E 1.8 171,000 km - Daily driver
1981 W123 300D ~ 100,000 miles / 160,000 km - project car stripped to the bone
1965 Land Rover Series 2a Station Wagon CIS recovery therapy!
1961 Volvo PV544 Bare metal rat rod-ish thing

I'm here to chat about cars and to help others - I'm not here "to always be right" like an internet warrior



Don't leave that there - I'll take it to bits!
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  #5  
Old 11-04-2011, 09:21 PM
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thanks ill take look this weekend at mine even though mine isnt vacuum actuated should be the same test ports.

The three main pressures in automatic tranny our mainline pressure which tests the oil pump, regulating pressure which finds out problems with the governor and modulator pressure which checks the pressure regulator. interesting setup to include those two in the front ive always though they were part of the casting which went to another car and wasnt applicable here.
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1986 300SDL, 211K,Dealership serviced its whole life
1991 190E 2.6(120k)
1983 300D(300k)
1977 300D(211k)
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  #6  
Old 11-07-2011, 10:00 PM
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Nice write up and pics, I just need the address so I can send you mine.
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  #7  
Old 11-08-2011, 02:50 AM
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Quote:
Originally Posted by 930dreamer View Post
Nice write up and pics, I just need the address so I can send you mine.
Hey I'm happy to oblige - unfortunately the shipping from me to you would kill any deal we could make.

I've got another two 722.1s to do up and I'll be passing them on in the near future...
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1992 W201 190E 1.8 171,000 km - Daily driver
1981 W123 300D ~ 100,000 miles / 160,000 km - project car stripped to the bone
1965 Land Rover Series 2a Station Wagon CIS recovery therapy!
1961 Volvo PV544 Bare metal rat rod-ish thing

I'm here to chat about cars and to help others - I'm not here "to always be right" like an internet warrior



Don't leave that there - I'll take it to bits!
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