85
Pressure adjustment of overflow valve
Hydraulic unit pressure has been adjusted before sold, and users do not need adjust under in
general conditions. If needed, user can adjust the pressure through pressure regulating valve
knob according to the actual condition, but should not exceed the nominal pressure.
Here follow the adjustment ways
Take apart the cover.
Connect oil pressure gauge to the pressure mouth
Loosen main safety valve locking nut, screw the adjusting screw in clockwise, and increase
the main safety valve pressure. Screw the adjusting screw in counterclockwise, and reduce
the main safety valve pressure.
Adjust to meet the requirement.
Re-lock the locknut, and install into the cover.
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