Power Steering Pump Overhaul
IMPORTANT: Follow the steps in the image and note the following procedures below. Refer to images for "" type references.
DISASSEMBLY AND REASSEMBLY
Disassembly Service Point
Pulley Removal
Use the special tool to secure the pulley, and then remove the pulley mounting nuts.
Reassembly service points
>A< Oil Seal Installation
>B< Shaft Assembly Installation
Use the special tool to press-fit the shaft assembly.
>C< O-Rings Installation
Apply specified fluid on O-rings.
Specified fluid: MOPAR ATF PLUS (Automatic transmission fluid type 7176)/Automatic Transmission Fluid "DEXRON II"
>D< Pressure Switch Assembly Installation
Fit the spring to the oil pump body with the larger diameters end at the terminal assembly side.
>E< Rotor Installation
Install the rotor to the shaft assembly so that the rotor's punch mark is at the pump cover side.
>F< Cam Ring Installation
Install the cam ring with the punch mark facing the side plate.
>G< Vane Installation
Install the vanes on the rotor, paying close attention to the installation direction.
>H< Pulley Installation
Use the special tool to secure the pulley, and then install the pulley mounting nuts.
INSPECTION
- Check the flow control valve for clogging.
- Check the pulley assembly for wear or damage.
- Check the groove of rotor and vane for "stepped" wear.
- Check the contact surface of cam ring and vanes for "stepped" wear.
- Check the vanes for damage.