GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Generic 🢒 1998 🢒 Unit Repair 🢒 Transmission/Transaxle 🢒 Automatic Transmission - 3L30 🢒 Transmission Fluid Pump Gear Clearance Check

    Object Number: 180849 Size: SH
  1. Place a straight edge across the oil pump gears.
  2. Place a feeler gauge between the gear face and the straight edge.
  3. Clearance should be 0.0127 to 0.0839 mm (0.0005 to 0.00325 in).