Additel 927 Manuel d'entretien et de réparation - Page 7

Parcourez en ligne ou téléchargez le pdf Manuel d'entretien et de réparation pour {nom_de_la_catégorie} Additel 927. Additel 927 15 pages.

2.1 Pre-pressurization piston

①

Please refer the "Pump cleaning" part of maintenance section to drain the media. Turn the pre-pressurization handle out to the

middle position.

②

Use a 4 mm socket head wrench to remove the three lock bolts on the bottom of the pump.

And use a 24 mm wrench to unscrew the screw nut, as shown in picture 2.1.1.

2.Screw nut

③

Pull out the pre-pressurization piston from the pump chamber, as shown in picture 2.1.2.

④

Please refer to picture 2.1.2 to exchange the damaged parts of the piston.

3. Pre-pressurization

handle

Picture.2.1.1

5. Pre-pressurization

piston

Picture.2.1.2