Magnum Venus Plastech Flex Molding Process IVX3 INJECTION VALVE 8010 - Manual (Page 25)

IVx3 Injection Valve Manual
Rev. 03/2012 Page | 25
8. With a new O-ring (6988) installed on the Seal Lower Insert (6979), press this
into the end of new Seal
– Hard Wearing (7051).
9. Apply a drop of removable thread lock compound to the end of the Slotted Screw
(7055) and thread it into the end of the Seal Upper Insert (6979). Use IVX3 Tool
A or B on the flats of the Seal Upper Insert to stop it turning as you tighten the
Slotted Screw.
Note: It is important to follow the following steps carefully to ensure the seal is
not damaged during the installation process.
10. Apply Red Grease (6706-2-1 1oz) to the Seal
– Hard Wearing (7052) to ensure
that it is well lubricated.
11. Put the Valve into the Off mode by removing the air signal from the upper port.
This will pull the new Seal
– Hard Wearing (7052) partially back into the Upper
Valve Body (6985).
12. Remove the Lower Valve Body (6986) positioned to assist the maintenance
process by unscrewing the single Machine Screw (7057).
13. Carefully reinstall the Lower Valve Body (6986) over the Upper Valve Body
(6985); press firmly over the Seal – Hard Wearing (7052).
14. Install the two Machine Screws (7057) through both Valve Bodies and tighten
into the Actuator Cylinder (6981).
15. Actuate the valve to the Purge position and then to the Off position.
16. Actuate the valve the Inject position and then to the Off position.
17. Repeat steps 15 & 16 number of times to correctly seat the seal and check for
correct valve operation.
Note: Allow proper drying time for the thread lock compound before using the
valve assembly.