Toyota Tacoma 2015-2018 Service Manual: Disassembly

DISASSEMBLY

PROCEDURE

1. FIX VANE PUMP

(a) Using SST, fix the vane pump assembly in a vise.

SST: 09630-00014

09631-00132

NOTICE:

When using a vise, do not overtighten it.

2. REMOVE VANE PUMP OIL RESERVOIR SUB-ASSEMBLY

(a) Remove the 3 bolts and vane pump oil reservoir.

(b) Remove the O-ring from the vane pump oil reservoir.

3. REMOVE FLOW CONTROL VALVE

(a) Remove the pressure port union.

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

(c) Remove the flow control valve and compression spring.

4. REMOVE POWER STEERING OIL PRESSURE SWITCH

NOTICE:

Be careful not to drop or badly damage the oil pressure switch. If damaged, replace it with a new one.

5. REMOVE VANE PUMP HOUSING REAR

(a) Remove the 4 bolts and vane pump housing rear from the vane pump housing front.

(b) Remove the O-ring from the vane pump housing front.

6. REMOVE PULLEY SHAFT SUB-ASSEMBLY

NOTICE:

Be careful not to drop or badly damage the pulley shaft. If damaged, replace it with a new one.

(a) Using a screwdriver, remove the snap ring from the pulley shaft.

(b) Remove the pulley shaft.

7. REMOVE VANE PUMP ROTOR

(a) Remove the 10 vane plates.

(b) Remove the vane pump rotor.

8. REMOVE VANE PUMP CAM RING

9. REMOVE VANE PUMP SIDE PLATE FRONT

(a) Remove the side plate from the vane pump housing front.

(b) Remove the O-ring from the side plate.

(c) Remove the O-ring from the vane pump housing front.

10. REMOVE VANE PUMP HOUSING OIL SEAL

(a) Using screwdriver, remove the oil seal.

NOTICE:

Be careful not to damage the vane pump housing front.