HYDRAULIC TESTING
9-6 Rev. 000 TX525 Service Manual
e. If pressure can not be adjusted to the recom-
mended specication, replace or rebuild the
valve or valve relief.
Fig 1848 PICT-4316a
c. Using a 4mm Allen wrench, adjust the pressure
adjustment screw (Fig. 1848):
• Turn the screw clockwise to increase the
pressure.
• Turn the screw counter-clockwise to decrease
the pressure.
Fig 1849 PICT-4315a
d. After achieving the recommended 3000 psi
(206.89 bar), tighten the jam nut to lock the
pressure adjustment screw in place (Fig. 1849).
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