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Checking Hydraulic Pressures: Notes

Remove motor and pump assembly. Install plug in one port and pressure gauge in port to be checked. Actuate motor with an applied terminal voltage of 9.5-11.0 volts. Gauge should show pressure as specified below. Then check other port.

NOTE: A difference may exist in pressure readings for top of cylinders and for bottom of cylinders. This condition is acceptable if both readings are within the specified limits.

If pressure is not within the specified limits, unit is defective and should be repaired or replaced.

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