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Home >> Oldsmobile >> 1998 >> Cutlass Base >> Repair and Diagnosis >> Transmission >> Automatic Trans >> Automatic Transaxle Overhaul & Testing - 4T40-E >> Transaxle Disassembly >> Lower Section

Lower Section

  1. Rotate transaxle so case side cover is facing upward to drain most transaxle fluid through stub shaft end of transaxle. Rotate transaxle with oil pan facing up. Remove speed sensor stud, speed sensor and "O" ring. Remove bottom oil pan and gasket. Remove oil filter and filter seal from transaxle case. See Fig 1 .
  2. Remove oil level control valve. Remove 4 oil feed tube bolts and oil feed tube assembly. Feed tube seal rings are glued in place and should remain with feed tube assembly. Seal rings are reusable.
Fig 1: Exploded View Of Transaxle Components
G96J04007Courtesy of GENERAL MOTORS CORP.