Fluid Pump Cleaning and Inspection

WARNING: This page is about a different car, the 2003 Saturn Vue. However, it is still accessible from the selected car via links, so may be relevant.

Tools Required:

J 45185 Bore Gage Set. See Special Tools .

Fig 1: Measuring Inner Diameter Of Fluid Pump Body Bushing

Courtesy of GENERAL MOTORS CORP.

IMPORTANT: Measure the inner diameter of the fluid pump body bushing in different locations and take an average measurement. If the measurement is greater than the maximum, replace the fluid pump body with a new one.

Using the J 45185 , measure the inner diameter of the fluid pump body bushing. See Special Tools .
Use micrometer to measure J 45185 reading. See Special Tools . Refer to Fluid Pump, Fluid Pump Body Bushing in specifications.

Fig 2: Measuring Inner Diameter Of Stator Shaft Bushing

Courtesy of GENERAL MOTORS CORP.

IMPORTANT: Measure the inner diameter of the stator shaft bushing in different locations and take an average measurement. If the measurement is greater than the maximum, replace the stator shaft with a new one.

Using the J 45185 , measure the inner diameter of the stator shaft bushing. See Special Tools .
Use micrometer to measure J 45185 reading. See Special Tools . Refer to Fluid Pump, Stator Shaft Bushing in specifications.