Rhino XD2Stainless Steel Packing Gland ReplacementInstruction Sheet 1081653A 2007 Nordson Corporation Issued 10/07WARNINGAllow only qualified personnel to perform the followingtasks. Follow the safety instructions in this documentand all other related documentation.Remove the Packing GlandThe air motor lockout valve is item 1 in Figure 1.Set air motorlockout valveto . . .Then . . .ON 1. See Figure 1. Operate air motoruntil coupling (5) is accessible.OFF 2. Place elevator in NEUTRALposition and shut off compressedair supply (1).3. Depending upon the system,perform one of the following: Open ball valve (2). Open bleed valve (3) no morethan three turns.than three turns.4. Bleed hydraulic pressure throughvalve and guns. Leave valve open.5. Remove screws (4) securingcoupling (5) to coupling shaft (10)and plunger rod (9).6. Drain solvent chamber cup (6).7. Set air motor regulator to 0 bar/psi.ON 8. Using minimal air pressure, cycleair motor to lower plunger rod (9).9. Cycle air motor to raise airmotor shaft.OFF 10. Remove solvent chamber cup (6)from upper collar (8).11. Disconnect tubing (11) fromfittings (12).12. Remove screws (7) from uppercollar (8).13. Insert screwdrivers into pryslots (13). Pry upper collar (8) offof pump body (14). If collar cannotbe removed from pump body,perform the following:a. Insert two screws (7) intoupper collar threaded holes asshown.b. Alternate tightening screws (7)to remove packing glandassembly.14. Loosen set screw (15) and removecollar (8) from packing gland (16).15. Remove fittings (12) from packinggland (16).DO NOT OPENBLEED VALVE (3)MORE THAN 3 TURNS.12310467121411139587 OPTIONAL PACKINGGLAND REMOVAL11121516Figure 1 Removing the Packing Gland