Manual:HUMMER Hummer H3 Base 2010Page:16131 / 37523



Transmission Fluid Pan and Filter Assembly Removal — 2010 Hummer H3 Base, Automatic Service Manual

Transmission Fluid Pan and Filter Assembly Removal

    Fig 1: Transmission Oil Pan, Gasket & Bolts
    GM2035531Courtesy of GENERAL MOTORS CORP.
  1. Remove the transmission oil pan screws (76).
  2. Remove the transmission oil pan (75) and the transmission oil pan gasket (73).
    3. Fig 2: Transmission Oil Filter Assembly
    GM2035532Courtesy of GENERAL MOTORS CORP.
  3. Remove the transmission oil filter assembly (72).
  4. The filter may help in diagnosis. Cut away the top portion of the plastic filter housing and remove. Inspect the filter for the presence of the following items which may indicate wear or corrosion:
    • Clutch material
    • Bronze slivers indicating bushing wear
    • Steel particles
      • Fig 3: Oil Filter Seal
      GM2035533Courtesy of GENERAL MOTORS CORP.
    • Remove the oil filter seal (71).