Graco A-25 important safety instructions Air Motor Pump Assembly, PLUG, Pipe

Page 48

Parts

A-25 Air Motor Pump Assembly, 262573

308

3 313

305

4 306

307

314

325 316

315 3 7

3133

319

305314

2

309 301

Ref	Part	Description	Qty.
301	16G915	PLATE, Mounting, Cylinder	1
302	193031	NUT, retaining	2
303	262647	PUMP, displacement, w/lube; iso	1
304	262648	PUMP, displacement; resin	1
305	15J132	LINK, connecting	2
306	183210	PIN, str, hdls	2
307	183169	SPRING, retaining	2
308	M12LP0	MOTOR, air, NXT, 6 in., cycle	1
		only; see manual 312796
309	16G929	ROD, tie	4
310	125266	NUT, lock, nylon, m12	4
311	16G926	BRACKET, pump mounting	1
312	117833	ADAPTER, 3/4-16 JIC x 3/8 NPT	2
313	120553	NUT, center lock, 5/8-18	3
314	111799	SCREW, cap, hex hd	4
315	16G914	ADAPTER, rod	1
316	114110	ELBOW, male, swivel	1
317	15K783	ELBOW, street, 90°	1
318	116746	FITTING, barbed, plated	2
319	16G916	PLATE, yoke, pump	1
322	15H108	LABEL, pinch point	1
324	100139	PLUG, PIPE	2
325	15B565	VALVE, 1/4 npt, park	1

322		310 6
322
312		302 5
312
318		324
		324
317
5	304	312
5	304
		303 5
1	Apply PTFE tape and sealant to non-swiveling pipe threads.
2	Torque to 88.5-124 in.-lbs (10-14 N•m).
3	Torque to 32-38 ft-lbs (43-51 N•m). Torque nut (313) after
	assembly of item pin (306) and spring (307).
4	Install adapters so that pins (306) will be in-line with each other.
5	Lubricate threads of pump cylinders (303, 304) and plate (301)
	with lubricant prior to assembly into mounting plate. Assemble
	pump cylinder 1/2 thread above flush to one and one half thread
	above flush of mounting pate surface.
6	Torque to 27-32 ft-lbs (37-43 N•m).
7	Use blue thread lock (medium).

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3A1570A

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Contents Important Safety Instructions Repair-PartsContents Proportioner Models SystemsRelated Manuals Manual DescriptionElectric Shock Hazard Fire and Explosion Hazard Equipment Misuse Hazard Important Two-Component Material Information Changing Materials DataTrak Diagnostic Codes Temperature Control Diagnostic CodesSymbol Code Code Name Diagnosis Cause E01 High fluid temperature Causes of E01 ErrorsSensor Connector Continuity Checks Pins Description Reading ChecksE02 High zone current E03 No zone currentE05 Control board over temperature E06 Communication cable unpluggedE99 Loss of communication Pressure Relief ProcedureShutdown Before Beginning RepairParkFlushing Open CloseTroubleshooting ProblemsPower Pumps and PressuresProblem Cause Solution Problem Cause Solution ElectronicsProblem Cause Solution See E04 Fluid Temperature Sen HeaterSor FTS or thermocouple discon Hose Heat System Problem Cause Solution Follow Pressure Relief Procedure, RepairDisconnect Pump Connect Pump Install Air Motor Remove Air MotorAir Filter Element Installation Recirculation / Over Pressure Relief BlockAir Inlet Filter / Water Separator Auto Drain Air Filter Element RemovalTemperature Control Module Temperature Control Module ConnectionsConnector Description Bottom of Power ModulesReplacing Temperature Control Assembly Modules Test SCR CircuitPrimary Heater Heater ElementLine Voltage KW Dual Zone Heater Thermocouple ThermocoupleOvertemperature Switch Check Hose ConnectorsPins Result Heated HoseFluid Temperature Sensor FTS InstallationTest/Removal Transformer Primary Check Transformer Secondary Check Replace TransformerModel Secondary Voltage Replace Circuit Breaker Module Size ComponentPump Lubrication System Pump Lubrication SystemTemperature Display Refer to Reactor A-25 Wiring Schematic,Fluid Inlet Strainer Screen Detail of Membrane Switches and Temperature Display Board Display ModuleReplace DataTrak Battery or Fuse Replace BatteryReplace Fuse Accessories Recommended Spare PartsParts 7984 100 888Torque pump locking nuts to 66-74 ft-lbs 90-100 Nm Part Description Qty CartNipple Control Panel ScrewTemperature Control Wheel KitRef. Part Description Qty Fluid Manifold Fluid Inlet KitKw Dual Zone Heater, 24J788 RingAir Motor Pump Assembly PLUG, PipeAir Tubing Connections Length Connection Outside Ft m FromColor Diameter Breaker Module Reactor A-25 Wiring Schematic PhasePOD Reactor A-25 Wiring Schematic Simplified Schematic, Heater Controls Technical Data Category DataGraco Standard Warranty Graco Information

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