Enerpac Portable Electric Pump PUJ1200B

DANGER: To avoid possible electrocution, pump must be completely disconnected from electrical power before brush servicing is attempted.

Is the pump disconnected from electrical power?

Check the electric motor brushes

For pumps in heavy usage applications, check the brushes at least once every six months.

Check the brushes for heavy usage applications

Sign off on the motor brushes check

Warning: This procedure should be performed by trained personnel only.

Enter the amount of oil used for refill

Sign off on the oil replacement procedure

Warning: This procedure requires trained personnel with PPE!

Drain the reservoir as described in steps 1 and 2 in “Changing the Oil”

Remove the six screws securing the shroud to the reservoir. Lift the shroud off the reservoir. A foam cushion wraps around the motor to keep electrical wires away from the motor. Use caution to avoid damaging or pulling wire connections off the terminals.

Remove the eight screws holding the pump to the reservoir. Lift the pump off the reservoir and remove the gasket.

Thoroughly clean the reservoir with a suitable solvent.

Re-assemble the pump and reservoir, installing a new gasket. Position the shroud over the motor with the shroud handle facing the valve side of the pump. Install the six mounting screws and internal/external lock washers.

Sign off on the reservoir cleaning

Reservoir hydraulic oil level is 1/2” (1 cm) below the fill opening?

Warning: Use of other oils or fluids may damage your system, and will void your Enerpac warranty.

Sign off on the oil level check