Any pressure reading not within the specifications
indicates a problem (Figure 40-15). Typically, when the
fluid pressures are low, there is an internal leak, clogged
filter, low oil pump output, or faulty pressure regulator
valve. If the pressure increased at the wrong time or the
pressure was not high enough, sticking valves or leaking
seals are indicated. If the pressure drop between shifts
was greater than approximately 15 psi (1 kg/cm 2), an
internal leak at a servo or clutch seal is indicated. Always
check the manufacturer's specifications for maximum
drop off.
Any pressure reading not within the specifications
indicates a problem (Figure 40-15). Typically, when the
fluid pressures are low, there is an internal leak, clogged
filter, low oil pump output, or faulty pressure regulator
valve. If the pressure increased at the wrong time or the
pressure was not high enough, sticking valves or leaking
seals are indicated. If the pressure drop between shifts
was greater than approximately 15 psi (1 kg/cm 2), an
internal leak at a servo or clutch seal is indicated. Always
check the manufacturer's specifications for maximum
drop off.
การแปล กรุณารอสักครู่..
![](//thimg.ilovetranslation.com/pic/loading_3.gif?v=b9814dd30c1d7c59_8619)