Graco-inc 218-745 User Manual

INSTRUCTIONS–PARTS LIST307–712Rev PSupersedes NThis manual contains IMPORTANTWARNINGS AND INSTRUCTIONSREAD AND RETAIN FOR REFERENCEModel PRO 5000AUTO

OPERATIONAdjust the Spray PatternFollow the steps below to establish the correct fluid flowand air flow. DO NOT turn the turbine air on yet.1

MAINTENANCEDaily Care and CleaningCAUTIONClean all parts with a non–conductive solvent,compatible with the fluid being sprayed. Conduc-tive s

MAINTENANCETo Clean or Change Air Cap and Fluid NozzleCAUTIONDo not use metal tools to clean the air cap holes asthis may scratch them, and m

SPRAY PATTERN TROUBLESHOOTING CHARTWARNINGInstalling and servicing this equipment requires access to parts which may cause electric shock or

GUN OPERATION TROUBLESHOOTING CHARTMisalignment between air cap and Remove and clean air cap and fluid fluid nozzle.nozzle as described on pa

ELECTRICAL TROUBLESHOOTING CHARTPROBLEM CAUSE SOLUTION*Turbine alternator not operating.Check air supply to turbine. Check for dirt or moistu

16ELECTRICAL TESTSThe performance of the spray gun is directly affected bythe condition of the electrical components containedinside the gun.

ELECTRICAL TESTSTest Resistor Stud ResistanceInsert a conductive rod (FF) into the gun barrel (removedfor the power supply test) and against

18SERVICEGun DisassemblyWARNINGInstalling and servicing this equipment requiresaccess to parts which may cause electric shock orother serious

SERVICEResistor Stud ReplacementWARNINGOld/New Style Resistor Stud and ElectrodeTo reduce the risk of sparking, which could causefire or expl

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20SERVICEBarrel Removal1. Unscrew the nut (34) at the gun’s fluid inlet adapter(35). See the PARTS DRAWING.2.Pull the fluid tube (31) out of

21307-712SERVICE !1%&4,,8 1%-/5% 3(% &,4)$ .%%$,% !22%-",8  &1/-3(% 1%!1 0!13 /& 3(% '4. "!11%, 

22307-712SERVICEFig 17 KEY1 2, -"52a *1#/,1-/2b ',%2c *2%5 -4#/  2..*55a ',%5b ',%5c ./',%6 0)#120 

23307-712SERVICETurbine Alternator Removal &.07& 108&3 $"353*%(& '30. 5)& (6/ #0%9 "4%&4$3*#&%

24307-712SERVICEPiston Removal and Repair1. To disconnect the fluid hose (31) from the coverplate (41), screw the nut (34) off the

25307-712SERVICEDisc Regulator OĆRing Replacement 04%3'8 5*' 563$+0' #+3 .+0' (31/ 5*' #&#25'3 &

Ref No. 2Power CartridgeIncludes items 2a–2c & 5Screw in restrictorsflush with surfaceof gun body26PARTS DRAWING66a66b66c66d66h66f66e66gRef No 6

PARTS LISTREF NO. PART NO. DESCRIPTION QTY1 218–744 BODY, gun 12 218–111 POWER CARTRIDGEIncludes items 2a & 512a 217–591.ALTERNATOR, turb

KITSRepair Kits must be purchased separately.Use only GENUINE GRACO PARTS AND ACCESSORIES.WARNINGWhen servicing use only genuine Graco replac

TECHNICAL DATAWeight 0.87 Kg (1.90 lb). . . . . . . . . . . . . . . . . . . . . . . . . . . Gun Length310 mm (12.25 in.). . . . . . . . . . .

TABLE OF CONTENTSTerms 3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Safety Warnings 4, 5. . . . . . . . .

ACCESSORIESAccessories must be purchased separately.Use only GENUINE GRACO PARTS AND ACCESSORIES.WARNINGNEVER operate your equipment at a wor

ACCESSORIESFILTER (AIR OR PAINT) 202–271 52 bar (750 psi)MAXIMUM WORKING PRESSUREWith 250 micron (60 mesh) element,3/8 npt(f) inlet, 3/8 npt

THE GRACO WARRANTY AND DISCLAIMERSWARRANTYGraco warrants all equipment manufactured by it and bearing its name to be free from defects in mat

SAFETY WARNINGSSERIOUS BODILY INJURY, EXPLOSION, FIRE, OR ELECTRIC SHOCK CANOCCUR IF THE PRECAUTIONS BELOW ARE NOT FOLLOWED.READ AND UNDERSTAN

FIRE OR EXPLOSION HAZARDTo reduce the risk of fire, explosion, or electric shock, which may resultfrom electrical discharge, it is essential t

6307-712TYPICAL INSTALLATIONKEYA Air Supply Shut-off Valve (bleed-type)BAir & Water SeparatorCBall ValveDAir Line LubricatorEAir RegulatorF PumpGF

INSTALLATIONMount the GunMount the gun on a stationary support or on a reciprocat-ing arm. The mounting rod must be properly grounded.Mount th

INSTALLATIONCheck the Electrical GroundingWARNINGProper electrical grounding of every part of yoursystem is essential. For your safety, read t

OPERATIONWARNINGPressure Relief ProcedureTo reduce the risk of serious bodily injury, includingsplashing in the eyes or on the skin, injury fr