Power Fist Hydraulic Shop Press Mode D'emploi page 12

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3. Follow the instructions for Refill the Hydraulic Pump.
MANUAL OIL REPLACEMENT
1. Relieve pressure from the system by loosening the oil filler plug.
2. Remove the pump from the press.
3. Remove the oil fill plug.
4. Lay the pump on its side and drain the oil into a suitable container.
Dispose of used hydraulic oil in accordance with local by-laws.
5. Stand the pump on its base and wipe off any excess oil.
6. Reinstall the hydraulic pump onto the press.
7. Follow the instructions for Refill the Hydraulic Pump.
REFILL THE HYDRAULIC JACK PUMP
The pump may become less efficient when the hydraulic oil level is too low or
contaminated by metal particulate through normal wear-and-tear.
1. Retract the ram and remove the oil filler plug.
2. Check and maintain the ram oil level.
• Check the oil level with the oil dip stick. Use a long plastic cable tie
as a substitute if the unit does not have a dipstick.
3. Fill the cylinder with a high quality hydraulic jack oil, up to the oil plug
opening.
a. Place a funnel into the oil fill neck. The funnel opening should be
wide enough to prevent the oil from collecting in the funnel' s cone.
b. Pour oil into the funnel. Allow the oil to settle for one minute and
recheck the level. Repeat until the desired level is reached.
4. Follow the steps in Bleeding the Hydraulic System.
5. Insert the oil filler plug and hand tighten.
6. Wipe up any spilled oil. Dispose of oil soaked rags in a proper hazardous
waste container.
BLEEDING THE HYDRAULIC SYSTEM
Bleed excess air from the hydraulic system as follows:
1. Open the release valve by turning it counterclockwise.
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HYDRAULIC SHOP PRESS V1.0
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