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Valve body diagram: Lockup unit


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Valve Body Diagram - Non Lockup

Upper left corner you can see two valves on the lockup valves body that are "new"

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Lockup Valve Body from my swap with the valves labeled. One thing to note, the lockup of the converter happens after the unit goes into OD, it's a staged event. It takes a couple of seconds to happen and is the reason why the lockup unit has the extra valves.

87 Turbo Intercooled Raider, roller cam, torsen rear diff, LSD front diff, lockup auto with modified converter, V6 brakes, low transfer case gears...