Power Steering Oil Pump: Disassembly

After removing the 2 bolts, remove the suction pipe and the O-ring from the oil pump body.

Fig 1: Removing Oil Pump Body
Courtesy of HYUNDAI MOTOR CO.
Loosen the four bolts and remove the oil pump cover assembly.
Remove the cam ring.
Remove the rotor and vanes.
Remove the oil pump side plate.

Fig 2: Exploded View Of Oil Pump

Courtesy of HYUNDAI MOTOR CO.

Remove the inner and outer O-ring.
Remove the side plate spring.
NOTE: When assembling, use a new gasket and O-ring.

Fig 3: Removing Inner & Outer O-Ring
Courtesy of HYUNDAI MOTOR CO.
Mount the pulley in a vise and remove the pulley nut and the spring washer.

Fig 4: Mounting Pulley In A Vise & Removing Pulley Nut & Spring Washer
Courtesy of HYUNDAI MOTOR CO.
Pull the pulley out.
After removing the snap ring of the shaft with snap ring pliers, remove the dust spacer.

Fig 5: Removing Snap Ring & Dust Spacer
Courtesy of HYUNDAI MOTOR CO.
Tap the rotor side of the shaft slightly with a plastic hammer to remove the shaft.

Fig 6: Tapping Rotor Side Of Shaft Slightly With A Plastic Hammer To Remove Shaft
Courtesy of HYUNDAI MOTOR CO.
Remove the oil seal from the oil pump body.

Fig 7: Removing Oil Seal From Oil Pump Body
Courtesy of HYUNDAI MOTOR CO.
Remove the connector from the oil pump body, and take out the flow control valve and the flow control spring.
Remove the O-ring from the connector.
CAUTION: Do not disassemble the flow control valve.

Fig 8: Removing Connector, Flow Control Valve & Flow Control Spring From Oil Pump Body
Courtesy of HYUNDAI MOTOR CO.