Magnum Venus Plastech GMX-2000 GRANIT COAT GUN - Manual (Page 16)

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13. Install new O-Ring (O-S-012) on Catalyst Needle Housing (CPR-2003-02) and thread
into Gun Block
14. Install new O-Ring (O-S-012) on Seal Housing (GMX-2104)
WARNING: Be careful not to bend the catalyst and resin needles.
15. Insert Resin Needle (GMX-2107-01) into Seal Housing (GMX-2104)
16. Install Seal Retainer (MAX-2009) into Seal Housing (GMX-2104) over Resin Needle
(GMX-2107-01)
17. Install new Packing Seal (MAX-2008) into Seal Housing (GMX-2104) over Resin
Needle (GMX-2107-01)
18. Screw Packing Nut (MG-1022) into Seal Housing (GMX-2104) over Resin Needle
(GMX-2107-01). Tighten only enough to prevent leaking.
19. Install Needle Guide (53900-1) and Jam Nut (53800-1) onto Resin Needle (GMX-
2107-01)
20. Thread Seal Housing (GMX-2104) and Resin Needle (GMX-2107-01) assembly into
Gun Block (GMX-2101-01), lightly grease threads.
21. Install new O-Ring (O-S-006) onto the Catalyst Piston Needles (CPR-2005-01)
22. Insert Catalyst Piston Needle (CPR-2005-01) into the Catalyst Needle Housing (CPR-
2012-01)
Gun Handle Assembly (54350-3)
1. Apply lubricant to Springs (04039-1) and insert into Gun Handle (54350-3)
2. Thread Spring Retainers (GMX--2108) over Springs (04039-1) into Gun Handle
(54350-3)
3. Slide Spring (04070-1) onto the end of the Poppet Assembly (MG-2031)
4. Insert Poppet Assembly (MG-2031) into Valve Body (54440-1)
5. Slide new O-ring (O-S-104A) over Poppet Assembly (MG-2031) and retain with
Packing Retainer (54420-1)
6. Screw Assembled Valve Body (54440-1) into the Gun Handle (54350-3)
Assembly Gun Head (CPR-2001-01) and Gun Handle (MAX-205)
WARNING: Be careful not to bend the catalyst and resin needles.
1. Attach the Gun Block Assembly (CPR-2001-01) to the Gun Handle (MAX-2025) using
Cap Screw (F-CS-04C-12).
2. Slide Trigger (54360-1) into place against the needles and line up the holes with the
handle.
3. Push Trigger Stud (54630-1) thru both the Trigger (54360-1) and the Gun Handle
(MAX-2025) and retain with Screw (00145).