GM Service Manual Online
For 1990-2009 cars only

J 45059 Angle Meter

Removal Procedure


    Object Number: 1686626  Size: SH
  1. Drain the engine oil and remove the oil filter. Refer to Engine Oil and Oil Filter Replacement .
  2. Remove the right side wheel drive shaft. Refer to Wheel Drive Shaft Replacement .
  3. Disconnect the engine harness electrical connector (2) from the oil pressure sensor.

  4. Object Number: 1686907  Size: SH
  5. Remove the oil pressure sensor.

  6. Object Number: 1686929  Size: SH
  7. Remove the oil filter adapter bolts.
  8. Remove the oil filter adapter and gasket.
  9. Remove the oil filter pressure relief valve and spring.
  10. Clean the parts in a suitable solvent. Dry the parts.
  11. Clean the oil filter adapter gasket mating surfaces.

Installation Procedure


    Object Number: 1686929  Size: SH
  1. Install the oil filter pressure relief valve spring and valve.
  2. Position the oil filter adapter gasket and adapter.
  3. Notice: Refer to Fastener Notice in the Preface section.

  4. Install the oil filter adapter bolts.
  5. Tighten
    Tighten the bolts to 50 N·m (37 lb ft) plus an additional 3 degrees using J 45059 .


    Object Number: 1686907  Size: SH
  6. Install the oil pressure sensor.
  7. Tighten
    Tighten the sensor to 16 N·m (12 lb ft).


    Object Number: 1686626  Size: SH
  8. Connect the engine harness electrical connector (2) to the oil pressure sensor.
  9. Install the right side wheel drive shaft. Refer to Wheel Drive Shaft Replacement .
  10. Install the oil filter and fill the crankcase. Refer to Engine Oil and Oil Filter Replacement .
  11. Inspect for leaks.