Graco 310893P Manuale Utente

310893PRepairGMAX™ II 3900/5900/7900TexSpray™ 5900HD/7900HDAirless SprayersKorean patent: 10-0647761- For Portable Airless Spraying of Architectural C

Pinion Assembly/Clutch Armature/Clamp 10 310893PPinion Assembly/Clutch Armature/ClampPinion Assembly/Clutch Armature RemovalPinion AssemblyIf pinion a

Pinion Assembly/Clutch Armature/Clamp310893P 11InstallationClutch Armature1. FIG. 8. Lay two stacks of two dimes on smooth bench surface.2. Lay armatu

Clutch Housing 12 310893PClutch HousingRemoval1. FIG. 11. Remove four screws (20) and lock washers (21) which hold clutch housing (19) to engine.2. Re

Pressure Control310893P 13Pressure ControlPump ON/OFF SwitchRemoval1. FIG. 14. Remove two screws (71) and swing down cover (130a).2. Disconnect pump O

Pressure Control 14 310893PControl BoardRemoval1. FIG. 14. Remove two screws (71) and swing down cover (130a)2. Remove strain relief bushings (130r an

Pressure Control310893P 15Digital Display Messages* Error codes also appear on control board as a blinking red LED. LED is an alternate to digital mes

Displacement Pump 16 310893PDisplacement PumpRemoval1. Flush pump.2. Stop pump with piston rod in its lowest position.3. Do Pressure Relief, page 5.4.

Displacement Pump310893P 17e. Twist latch u-bolt back from pump door outer edgef. Place u-bolt on pump door protrusionFIG. 208. Ratchet pump door forw

Displacement Pump 18 310893P4. FIG. 26. Close pump door and rotate latch into position. Do not tighten latch.5. FIG. 26. Rotate pump to align with mat

Displacement Pump310893P 19

Manual Conventions 2 310893PContentsWARNING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3Maintenance . . . . . . . . . . . . .

Parts 20 310893PPartsGMAX ll 3900 Parts Drawing2EF2EF$%4!),!A3EEMANUALFORPARTS,ABEL3EEPAGEFORPARTS3EEPAGE

Parts310893P 21GMAX ll 3900 Parts ListRef Part Description Qty1 287411 FRAME, cart (3900) 12 156306 WASHER, flat 23 119420 WHEEL, pneumatic (3900) 24

Parts 22 310893PGMAX ll 5900/5900HD Parts Drawing2EF2EF$%4!),!3EEMANUALFORPARTS,ABEL3EEPAGEFORPARTS

Parts310893P 23GMAX ll 5900/5900HD Parts ListRef Part Description Qty1 287370 FRAME, cart (5900/7900) 12 156306 WASHER, flat 23 119509 WHEEL, pneumat

Parts 24 310893PGMAX ll 7900/TexSpray 7900 HD Parts Drawing2EF2EF$%4!),!3EEMANUALFORPARTS,ABEL3EEPAGEFORPARTS

Parts310893P 25GMAX ll 7900/TexSpray 7900HD Parts ListRef Part Description Qty1 287370 FRAME, cart (5900/7900) 12 156306 WASHER, flat 23 119509 WHEEL,

Parts Drawing and List - Pinion Housing, Drive Housing 26 310893PParts Drawing and List - Pinion Housing, Drive HousingRef 29: Pinion HousingGMAX ll 3

LoBoy Suction Set Kits (Kits include suction set and drain hose)310893P 27LoBoy Suction Set Kits (Kits include suction set and drain hose)GMAX ll 3900

Pressure Control and Filter Parts Drawing 28 310893PPressure Control and Filter Parts DrawingAll ModelsG

Pressure Control and Filter Parts List310893P 29Pressure Control and Filter Parts ListREF PART DESCRIPTIONQTYFilter Replacement Kit 287510 3900/590028

Warning310893P 3WarningThe following are general warnings related to the setup, use, maintenance and repair of this equipment. Additional, more specif

Parts - Sprayers, RAC™ X Tip, Gun & Hose 30 310893PParts - Sprayers, RAC™ X Tip, Gun & HoseRef 40: Bearing HousingRef Part Description Qty202

Technical Data310893P 31Technical DataDimensionsHonda GX120 EngineANSI Power Rating @ 3600 rpm 4.0 Horsepower (3.0 kW)Honda GX160 EngineANSI Power Rat

Graco Standard Warranty 32 310893PGraco Standard WarrantyGraco warrants all equipment referenced in this document which is manufactured by Graco and b

Warning 4 310893PEQUIPMENT MISUSE HAZARDMisuse can cause death or serious injury.• Do not exceed the maximum working pressure or temperature rating of

Maintenance310893P 5MaintenancePressure Relief Procedure1. Lock gun trigger safety.2. Turn engine ON/OFF switch to OFF.3. Move pump switch to OFF and

Troubleshooting 6 310893PTroubleshootingProblem Cause SolutionE=XX is displayed Fault condition exists Determine fault correction from table, page 15E

Troubleshooting310893P 7Problem Cause SolutionPump output is low Strainer (82) is clogged Clean strainer. Piston ball is not seating Service piston ba

Bearing Housing and Connecting Rod 8 310893PBearing Housing and Connecting RodNOTE: The item numbers referenced are for the 5900 Hi-Boy models. The 39

Drive Housing310893P 9Drive Housing Removal1. Relieve pressure; page 5.2. Remove bearing housing. Refer to Bearing Housing and Connecting Rod, Removal