T100 Regular Cab Pickup 2WD V6-3.4L (5VZ-FE) (1997)
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If necessary, replace the valve with one having the same letter as inscribed on the front housing.
Inscribed mark: A, B. C, D, E or F.
4. Inspect spring. Using calipers, measure the free length of the spring.
Minimum free length: 32.3 mm (1.272 inch).
If it is not within the specification, replace the spring.
5. If necessary, replace oil seal, as follows:
a. Using a screwdriver with vinyl tape wound around its tip, remove the oil seal.
NOTICE: Be careful not to damage the bushing of the front housing.
b. Coat a new oil seal lip with power steering fluid.
c. Using Special Service Tool (SST) 09950 - 60010 (09951 - 00330), 09950-70010 (09951 -07100) or equivalents, press in the oil seal.
NOTICE: Make sure to install the oil seal facing the correct direction.