POWER STEERING OIL PUMP DISASSEMBLY/ASSEMBLY [F2]

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Note

•  The following procedure is for replacement of the O‐ring and oil seal only. Replace the pump component if other repairs are necessary.

1.  Disassemble in the order indicated in the table.

2.  Assemble in the reverse order of disassembly.

3.  After installing the P/S pump. flush the power steering system according to the following procedures.

(1)  Add ATF until it reaches the MAX level of the P/S fluid tank.

(2)  Start the engine and turn the steering wheel fully to the left and right several times to circulate the ATF.

•  If the fluid level is dropped. add ATF

(3)  Drain the ATF.

(4)  Add the new ATF to the MAX level of the P/S fluid tank, and repeat Step (1) and (2) a few times.

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1	Power steering oil pump component (SeePower Steering Oil Pump Component Disassembly Note.)
2	Pressure switch component
3	O‐ring
4	Connector bolt
5	O‐ring
6	Control valve
7	Spring
8	Suction pipe
9	O‐ring
10	Shaft component
11	Rear pump body
12	O‐ring
13	Cam ring (SeeVane, Rotor, Cam Ring Assembly Note.)
14	Rotor (SeeVane, Rotor, Cam Ring Assembly Note.)
15	Vane (SeeVane, Rotor, Cam Ring Assembly Note.)
16	Pin
17	Side plate (SeeSide Plate Assembly Note.)
18	O‐ring
19	Oil seal
20	Front body

Power Steering Oil Pump Component Disassembly Note

1.  Secure the power steering oil pump using the SST.

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Caution

•  Use the SST to prevent damage to the pump when securing it in a vise.

Side Plate Assembly Note

1.  Install a new O-ring and the side plate to the front body.

2.  Position the side plate using the rear body.

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Vane, Rotor, Cam Ring Assembly Note

1.  Install the cam ring with the marks facing the front body.

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2.  Install the rotor with the mark facing the rear body.

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3.  Install the vanes in the rotor with the rounded edges outward.

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