Graco 563918 Manual Download Page 1

Page: 1 / 4

3A2603D

Repair

MVB Pump Piston

and Seal Repair Kit

Used to repair pistons and seals used in MVB pumps. For professional use only.

Model No.:

563918 - MVB Pump 1/4 Piston Kit

8000 psi (55.2 MPa, 552 bar) Maximum Working
Pressure

563919 - MVB Pump 3/8 Piston Kit

3000 psi (20.7 MPa, 207 bar) Maximum Working
Pressure

563920 - MVB Pump Seal Kit

Important Safety Instructions

Read all warnings and instructions in this manual

and in your MVB Pump instruction manual included

with your unit.

Save all instructions.

Summary of Contents for 563918

Page 1: ...MVB Pump 1 4 Piston Kit 8000 psi 55 2 MPa 552 bar Maximum Working Pressure 563919 MVB Pump 3 8 Piston Kit 3000 psi 20 7 MPa 207 bar Maximum Working Pressure 563920 MVB Pump Seal Kit Important Safety I...

Page 2: ...he set screw entirely is not necessary 6 Remove pipe plug 8h Unthread and remove cylinder assembly 5 NOTE Care should be taken when removing cylinder assembly Do not cut or damage o rings 7b 7e Hold a...

Page 3: ...valve assembly 5 in pump cylinder 4 Install pipe plug 8h NOTE Hold a FIG 2 with a 13 16 wrench when installing pipe plug 5 Remove pump cylinder from vise and turn it over Replace pump in soft jaw vise...

Page 4: ...920 1 556496 RETAINER spring kits 563919 563920 1 2 556726 GASKET pump 1 3 556960 SPRING piston 1 4 557012 SPRING piston 1 5 563115 VALVE piston 1 4 cylinder kit 563918 1 563119 VALVE piston 3 8 cylin...