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Home >> Saturn >> 2002 >> LW200 Automatic >> Repair and Diagnosis >> External Pages >> Different car >> Section 269 (Automatic Transaxle - 4T40-E/4T45-E - Service, Repair, Removal & Installation) >> Repair Instructions >> Intermediate/Fourth Servo Disassemble

Intermediate/Fourth Servo Disassemble

WARNING: This page is about a different car, the 2003 Saturn LW300, 2003 Saturn LW200, 2003 Saturn L300, and 2003 Saturn L200. However, it is still accessible from the selected car via links, so may be relevant.
  1. Remove the piston and pin assembly (76 and 77) from the servo cover (80).
  2. Remove the snap ring (70) from the servo pin (76).
  3. Remove the piston (77) and the servo cushion springs (68) from the servo pin (76).
  4. Remove the servo piston seals (78, 79) from the servo cover (80).
  5. Discard the servo piston seals (78 and 79). Do not reuse the servo piston seals.
    6. Fig 1: Exploded View Of Intermediate/Fourth Servo
    GM417997Courtesy of GENERAL MOTORS CORP.
  6. Inspect all components for damage.
    Fig 2: Inspecting Areas On Intermediate/Fourth Servo Components
    GM55105Courtesy of GENERAL MOTORS CORP.
  7. Inspect the fluid feed holes for proper opening.
  8. Inspect the bolt hole threads for debris and stripping.
  9. Inspect the seal grooves for damage.
  10. Clean and dry each component.
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