Marathon Electric Motor RJ-325HD

WARNING: Never enter any part of the compactor until the unit has been locked-out and tagged-out.

Check functional operation of controls and options

Check if all indicator lights are functioning

Check hydraulic cylinder for leakage

Inspect internal hoses and connections for leakage

Examine hoses for chafing and wear

WARNING: Lock-Out & Tag-Out compactor prior to any service or maintenance.

Retract the ram completely. Lock-out and tag-out compactor.

Mark the ram front position on the compactor side.

Power up the compactor and run the ram forward 3/4”-1” and stop.

Lock-out and tag-out the compactor.

Remove the top cover or side access cover to gain access to the actuator.

Loosen the actuator screws and slide the actuator back against the limit switch arm until the limit switch clicks.

WARNING: Ensure the compactor is locked-out and tagged-out before proceeding.

Lubricate electric motor bearings

Change the hydraulic fluid in the entire system

If existing oil is reused, has it been tested by a laboratory?

Add additives to bring oil back to standards, if necessary

Filter the oil through a minimum 6 micron filter before returning to the tank

Clean the inside of the hydraulic tank with a nonflammable solvent

Ensure the hydraulic tank is thoroughly dried before replacing the oil

Disconnect the union on the suction side of the pump.

Remove the four bolts retaining the suction flange.

Lift the filter from the reservoir.

Clean the filter element with a soft brush and standard industrial solvent.

Replace the filter after cleaning.

Install cylinders by reversing the removal steps