582156110-EN-indC-Pump-20F50 pH.docx 20/11/2020
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Place the suction flange/exhaust flange assembly on
the 4 tie rods (3).
Place the washers (5).
Screw on the 4 nuts (4) using a 17 mm socket wrench.
Place the ball (32) on the exhaust valve seat (34).
Apply adhesive (Loctite 5772) to the piston thread
(24).
Place the exhaust valve (34) and screw it manually at
the contact.
Tools needed
Loctite 5772