Old Seal Kits

To replace proportioning pump piston seal sets or cylinder seal sets used on Gusmer and Old Graco H-25 and H-XP2 Hydraulic Proportioners.

Read all warnings and instructions in proportioning pump manual 311391. Save these instructions.

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Contents

Important Safety Instructions Seal Kit Installation, see pageOld Seal Kits Instructions - Parts 1 Apply Loctite to threads and Piston Seal Kits for A-Side and B-Side Pumpstorque see Table 1 for correct torque measurement Not included in kit Cylinder Seal Kits for A-Side Pumps Cylinder Seal Kits for B-Side Pumps Table 1 Torque Specification Piston Kit InstallationFIG. 5 U-Cup Orientation FIG. 6 Piston Head and Rod FIG. 9 Tap Seal FIG. 12 Throat Seal Installation ToolFIG. 10 Insert Bushing FIG. 11 Assemble Gasket and Back Plate FIG. 14 Tap Piston Rod Cylinder AssemblySeat Cylinder in Bore TI9108a FIG. 15 Tap Cylinder onto Piston Rod Graco Information Graco Standard WarrantyGraco Headquarters Minneapolis International Offices Belgium, China, Japan, Korea