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Automatic Transaxle Overhaul & Testing - 4T40-E: Maintenance Oldsmobile Cutlass VI

Automatic Trans ~114 words

LUBRICATION

See TRANSMISSION SERVICING - A/T article in the TRANSMISSION SERVICING section.

OIL COOLER FLUSHING

  1. If available, fill Line Flusher (J-35944) with solution, and install line flusher to transaxle end of cooler line that feeds bottom fitting of transaxle cooler. Connect discharge hose to top cooler line and attach drain hose to oil drain container. Follow manufacturer's instructions to flush oil cooler and cooler lines.
  2. If line flusher is not available, flush cooler and cooler lines with a mixture of clean solvent and water. Flush cooler in both directions until all old fluid and debris are removed. If necessary, replace plugged or damaged cooler and/or lines.

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