Wear at the main pressure regulator bore causes instability in decrease oil and balance oil.
This kit enables the repair of the pressure regulator bore, returning stability to decrease oil and balance oil.
Sonnax valve body layouts provide a detailed overview of individual units making it quick and easy to determine what’s available for the specific valve body you’re working on. See all Sonnax valve body layouts.
November 24, 2015
Topics: Vacuum Test Guides Vacuum Testing Transmission GM 5L50-E Transmission 5L40-E TransmissionRead Now
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A vacuum test at the Balance port holds less than 18" of vacuum. You must temporarily plug the Internal Feed hole to conduct this test. Be sure to un-block Internal Feed when done.