Toyota
Toyota Land Cruiser
 Service Manual
Steering Power steering vane pump
Disassembly

1. FIX VANE PUMP ASSEMBLY

Using SST, hold the vane assembly in a vise.

Using SST, hold the vane assembly in a vise.

SST 09630-00014 (09631-00132)

2. MEASURE PS VANE PUMP ROTATING TORQUE

(a) Check that the pump rotates smoothly without abnormal

(a) Check that the pump rotates smoothly without abnormal noise.

(b) Temporarily install the bolt to the shaft.

(c) Using a torque wrench, check the pump rotating torque.

Rotating torque: 0.3 N·m (2.8 kgf·cm, 2.4 in.·lbf) or less

3. REMOVE SUCTION PORT UNION

(a) Remove the bolt.

(b) Remove the O-ring from the union.

4. REMOVE PRESSURE PORT UNION, FLOW CONTROL VALVE AND SPRING

Remove the O-ring from the union.

5. REMOVE REAR HOUSING

(a) Loosen the 4 bolts.

(b) Remove the vane pump assembly from the SST.

(c) Remove the 4 bolts and rear housing.

(d) Remove the gasket from the housing.

6. REMOVE CAM RING, 10 VANE PLATES AND VANE PUMP ROTOR

Using a screwdriver, remove the snap ring from the vane pump

Using a screwdriver, remove the snap ring from the vane pump shaft.

NOTICE: Be careful not to drop the plate.

7. REMOVE SIDE PLATE

8. REMOVE VANE PUMP SHAFT WITH PUMP PULLEY

    More about Power steering vane pump:

    Disassembly

    Inspection

    Installation

    Reassembly

    Removal

    Replacement

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