GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 GMC_Truck 🢒 2006 🢒 Envoy - 2WD 🢒 Transmission/Transaxle 🢒 Automatic Transmission - 4L60-E/4L65-E/4L70-E 🢒 Oil Pump Cover Disassemble

    Object Number: 1552951 Size: SH
  1. Remove the oil pump reverse boost valve retaining ring (221).
  2. Remove the reverse boost valve sleeve (220) and the reverse boost valve (219).
  3. Remove the pressure regulator isolator spring (218) and the pressure regulator valve spring (217).
  4. Remove the pressure regulator valve (216).

    5. Object Number: 1552952 Size: SH
  5. Remove the oil pump converter clutch valve retaining ring (222).
  6. Remove the stop valve (223) and the converter clutch valve (224).
  7. Remove the converter clutch valve (246).

    8. Object Number: 1552954 Size: SH
  8. Remove the pressure relief bolt rivet (227).
  9. Remove the pressure relief spring (229) and the pressure relief ball (228).
  10. Remove the oil pump cover screen (232) and the oil pump cover screen seal (231).

    11. Object Number: 1552955 Size: SH
  11. Remove the stator shaft oil seal rings (230).