Connect Pump | Graco A-25 specs

Repair

11.Push retaining wire clip (307) up. Push retaining pin (306) out.

307

306

301

302

304

303ti17991a

12.Loosen lock nut (302) by hitting firmly with a non-sparking hammer.

13.Unscrew pump out of pump mounting plate (301).

14.See pump manual for repair procedures and replacement parts.

Connect Pump

1.Ensure locknut (302) is screwed on pump with flat side up. Grease pump mounting threads in plate and pump cylinders (303, 304) with lithium grease. Screw pump into pump mounting plate (301) until top of pump thread is above mounting plate 1/2 to 1 1/2 threads above flush.

NOTE: Pump rod connecting links (302) should be posi- tioned so that pins (306) are in line with each other.

2.Align pump rod hole with link hole. Push retaining pin (306) in. Pull retaining wire clip (307) down to cover pin ends.

3.Tighten locknut (302) by hitting firmly with a non-sparking hammer.

4.Install adapter (312) in fluid outlet. Connect A side (21) and B side (23) steel outlet tubes.

5.For Iso A pump only:

a.Install two pipe plugs (324).

b.Reconnect two tubing lines (N) from ISO Pump Lube reservoir. Flush and refill reservoir with TSL 206995.

6.Refill Resin B pump wet cup with TSL 206995.

3A1570A

23

Image 23

Graco A-25 important safety instructions Connect Pump

Contents

Repair-Parts Important Safety Instructions Contents Manual Description Proportioner ModelsSystems Related Manuals Electric Shock Hazard Fire and Explosion Hazard Equipment Misuse Hazard Important Two-Component Material Information Changing Materials Symbol Code Code Name Diagnosis Cause DataTrak Diagnostic CodesTemperature Control Diagnostic Codes Checks E01 High fluid temperatureCauses of E01 Errors Sensor Connector Continuity Checks Pins Description Reading E03 No zone current E02 High zone current E99 Loss of communication E05 Control board over temperatureE06 Communication cable unplugged Before Beginning Repair Pressure Relief ProcedureShutdown Open Close ParkFlushing Pumps and Pressures TroubleshootingProblems Power Problem Cause Solution Electronics Problem Cause Solution Problem Cause Solution Sor FTS or thermocouple discon See E04 Fluid Temperature SenHeater Hose Heat System Problem Cause Solution Disconnect Pump Follow Pressure Relief Procedure,Repair Connect Pump Remove Air Motor Install Air Motor Air Filter Element Removal Air Filter Element InstallationRecirculation / Over Pressure Relief Block Air Inlet Filter / Water Separator Auto Drain Bottom of Power Modules Temperature Control ModuleTemperature Control Module Connections Connector Description Test SCR Circuit Replacing Temperature Control Assembly Modules Line Voltage Primary HeaterHeater Element KW Dual Zone Heater Thermocouple Thermocouple Heated Hose Overtemperature SwitchCheck Hose Connectors Pins Result Test/Removal Fluid Temperature Sensor FTSInstallation Model Secondary Voltage Transformer Primary CheckTransformer Secondary Check Replace Transformer Size Component Replace Circuit Breaker Module Pump Lubrication System Pump Lubrication System Fluid Inlet Strainer Screen Temperature DisplayRefer to Reactor A-25 Wiring Schematic, Display Module Detail of Membrane Switches and Temperature Display Board Replace Fuse Replace DataTrak Battery or FuseReplace Battery Recommended Spare Parts Accessories 7984 100 888 Parts Torque pump locking nuts to 66-74 ft-lbs 90-100 Nm Cart Part Description Qty Nipple Screw Control Panel Ref. Part Description Qty Temperature ControlWheel Kit Fluid Inlet Kit Fluid Manifold Ring Kw Dual Zone Heater, 24J788 PLUG, Pipe Air Motor Pump Assembly Color Diameter Air Tubing ConnectionsLength Connection Outside Ft m From Breaker Module Phase Reactor A-25 Wiring Schematic POD Reactor A-25 Wiring Schematic Simplified Schematic, Heater Controls Category Data Technical Data Graco Information Graco Standard Warranty