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.
|
1 |
Power steering oil pump component |
|
2 |
Pressure switch component |
|
3 |
Pressure pipe fitting |
|
4 |
O‐ring |
|
5 |
Control valve |
|
6 |
Spring |
|
7 |
Suction pipe |
|
8 |
O‐ring |
|
9 |
Rear pump body (See Rear Pump Body Assembly Note.) |
|
10 |
Gasket |
|
11 |
Clip |
|
12 |
Cam ring (See Cam Ring Assembly Note.) |
|
13 |
Rotor |
|
14 |
Vane (See Vane Assembly Note.) |
|
15 |
Side plate |
|
16 |
O‐rings |
|
17 |
Shaft component |
|
18 |
Oil seal (See Oil Seal Assembly Note.) |
|
19 |
Front pump body |
1. Secure the power pressure oil pump using the SST.
CAUTION:
Use the SST to prevent damage to the pump when securing it in a vise.
1. Install the oil seal in the front pump body using the SST and plastic hammer.
1. Place the vanes in the rotor with the rounded edges contacting the cam.
1. Install the cam ring in the front pump body with the mark facing upward.
1. After installing the rear body, manually turn the shaft to verify that it rotates smoothly.