FJ Cruiser 4WD V6-4.0L (1GR-FE) (2007)
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5. INSPECT PRESSURE PORT UNION SUB-ASSEMBLY
(a)
If the union seat in the pressure port union is badly damaged, it could cause fluid leakage, so replace the vane pump assembly.
REASSEMBLY
NOTICE: When installing, coat the parts indicated by the arrows with power steering fluid.
1. INSTALL VANE PUMP HOUSING OIL SEAL
(a)
Coat a new vane pump housing oil seal lip with power steering fluid.
(b) Using SST and a press, install a new oil seal.
SST 09950-60010 (09951-00280), 09950-70010 (09951-07100)
NOTICE: Make sure that the oil seal is installed facing in the correct direction.
2. INSTALL PULLEY SHAFT SUB-ASSEMBLY
(a)
Coat the bushing inner surface of the vane pump housing front with power steering fluid.
(b) Gradually insert the vane pump shaft.
NOTICE: Do not damage the vane pump housing oil seal lip in the vane pump housing front.
3. INSTALL VANE PUMP FRONT SIDE PLATE
(a)
Coat a new O-ring with power steering fluid and install it onto the vane pump housing front.