Transmission valve body diagram with rebuild instructions
4R70W Reprogramming Kit - Transgo AODE-HD2View all 8
This image shows a detailed diagram of a transmission valve body with step-by-step instructions for rebuilding or modifying it. The diagram illustrates the placement and interaction of various valves, springs, and solenoids, including specific instructions for the Solenoid Reg Valve, 1-2 valve, Lockup Valve, and PR Valve. Some steps include notes about reusing original parts or installing new ones, with color-coded springs (ORANGE and WHITE) and specific dimensions (1/4" ball). A call-out box advises skipping Step 2 if the valve body has a specific shaded partition.
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