T100 SR5 Extra Cab Pickup 4WD V6-3.4L (5VZ-FE) (1998)
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Inscribed mark: 1, 2, 3, 4 or None.
HINT: There are five vane plate lengths with rotor and cam ring marks.
3. Inspect flow control valve.
a. Coat the valve with power steering fluid and check that it falls smoothly into the valve hole by its own weight.
b. Check the flow control valve for leakage.
Close one of the holes and apply compressed air 392 - 490 kPa (57 - 71 psi) into the opposite side, and confirm that air does not come out
from the end holes.
