Shift Solenoid Valve Disassemble

Tools Required

• J 33163  Valve Tray Set. See Special Tools .
• J 43773  Valve Spring Compressor. See Special Tools .

Fig 1: Compressing Shift Solenoid Shift Valve Spring
Courtesy of GENERAL MOTORS CORP.
IMPORTANT: To help prevent confusing parts on reassembly, use J 33163  to store the removed shift valve body assembly valves, springs, and stops. See Special Tools .
1. Using J 43773  (2), compress the shift valve 1 (SV1) spring until the retaining clip (1) is loose. See Special Tools .
2. Remove the clip.
Fig 2: Spring & Shift Valve
Courtesy of GENERAL MOTORS CORP.
3. Remove the spring (2) and SV1 (1).
Fig 3: Compressing Shift Valve 3 Spring
Courtesy of GENERAL MOTORS CORP.
4. Using J 43773  (2), compress the shift valve 3 (SV3) spring until the retaining clip (1) is loose. See Special Tools .
5. Remove the clip.
Fig 4: View Of Shift Solenoid Shift Valve, Plug & Spring
Courtesy of GENERAL MOTORS CORP.
6. Remove the plug (3), spring (2), and SV3 (1).
Fig 5: Compressing Shift Valve 2 Spring
Courtesy of GENERAL MOTORS CORP.
7. Using J 43773  (2), compress the shift valve 2 (SV2) spring until the retaining clip (1) is loose. See Special Tools .
8. Remove the clip.
Fig 6: View Of Plug, Spring & Shift Valve
Courtesy of GENERAL MOTORS CORP.
9. Remove the plug (3), spring (2), and SV2 (1).
Fig 7: Compressing Control Main Valve Spring
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10. Using J 43773  (2), compress the control main valve spring until retaining clip (1) is loose. See Special Tools .
11. Remove the clip.
Fig 8: View Of Spring & Control Main Valve
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12. Remove the spring (2) and the control main valve (1).
Fig 9: Shift Solenoid Screen
Courtesy of GENERAL MOTORS CORP.
13. Remove the shift solenoid screen (1).