4 Runner SR5 2WD V6-3.4L (5VZ-FE) (1997)
4. IF NECESSARY, ADJUST FLUID PRESSURE
(a) Adjust the fluid pressure by changing the A or B length.
(1) Low pressure - Lengthen A, B
(2) High pressure - Shorten A, B
HINT: Fluid pressure change for one turn of the lock nut is 100 kPa (1.0 kgf/cm2, 14 psi) and fluid pressure sure change for 1 mm (0.04 in.) sliding
of the adjust bolt within the long hole position is 40 kPa (0.4 kgf/cm2, 6 psi).
(b) Torque the lock nut. Torque: 13 N.m (130 kgf.cm, 9 ft.lbf)
If it cannot be adjusted, replace the valve body.