Graco Inc. GMax 233700 User Manual

Browse online or download User Manual for Power fine-spray systems Graco Inc. GMax 233700. Graco Inc. GMax 233700 User's Manual

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309409E
233705
Related Manuals
Operation 309408. . . . . . . . . . . . . . . . . . . . . . . . . .
Displacement Pump 309277. . . . . . . . . . . . . . . . .
Spray Gun 309639. . . . . . . . . . . . . . . . . . . . . . . . .
Texture Spray Gun 308491. . . . . . . . . . . . . . . . . .
Spray Tip 309640. . . . . . . . . . . . . . . . . . . . . . . . . . .
PC Board 309459. . . . . . . . . . . . . . . . . . . . . . . . . .
Drain Valve Kit 308961. . . . . . . . . . . . . . . . . . . . . .
All models are not available in all countries
PATENTS PENDING
ti1839a
INSTRUCTIONS-REPAIR
Important Safety Instructions
Read all warnings and instructions in this
manual. Save These instructions.
GMax 3900, 5900, 5900HD
Airless Paint Sprayers
3300 psi (227 bar, 22.7 MPa) Maximum Working Pressure
GMax 3900
Model Series Description
233701 A Hi-Boy
233703 A Hi-Boy with RAC
X tip, gun and hose
233700 A Lo-Boy
233702 A Lo-Boy with RAC X tip, gun and hose
GMax 5900
Model Series Description
233706 A Hi-Boy
233708 A Hi-Boy with RAC X tip, gun and hose
233705 A Lo-Boy
233707 A Lo-Boy with RAC X tip, gun and hose
GMax 5900HD
Model Series Description
233716 A Hi-Boy
233717 A Hi-Boy with RAC X tip, gun and hose
GRACO INC. P.O. BOX 1441 MINNEAPOLIS, MN 55440–1441
COPYRIGHT 2002, GRACO INC.
Graco Inc. is registered to I.S. EN ISO 9001
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Summary of Contents

Page 1 - INSTRUCTIONS-REPAIR

309409E 233705Related ManualsOperation 309408. . . . . . . . . . . . . . . . . . . . . . . . . . Displacement Pump 309277. . . . . . . . . . . . . . .

Page 2 - Warnings and Cautions

30940910Pinion Assembly/Rotor/Field/Shaft/ClutchRemovalIf pinion assembly (19) is not removed from clutchhousing (5), do 1. through 4. Otherwise, star

Page 3 - RECOIL HAZARD

309409 117. Fig. 7. Remove retaining ring (19e).8. Tap pinion shaft (19d) out with plastic mallet.Fig. 719e19d8703B9. Fig.8. Use an impact wrench or w

Page 4 - EQUIPMENT MISUSE HAZARD

30940912Pinion Assembly/Rotor/Field/Shaft/ClutchInstallation1. Fig. 9. Lay two stacks of two dimes on smoothbench surface.2. Lay armature (4a) on two

Page 5 - Maintenance

309409 13Clutch HousingRemoval1. Fig. 11. Remove four capscrews (73) and lock-washers (77) which hold clutch housing (5) toengine.2. Remove screw (15)

Page 6 - Troubleshooting

30940914On/Off SwitchRemoval1.Relieve pressure; page 5.2. Fig. 14. Remove four screws (28) and display/cover (153).3. Pull display connector wings (A)

Page 7 - PROBLEM CAUSE SOLUTION

309409 15Pressure ControlControl BoardRemoval1.Relieve pressure; page 5.2. Fig. 14. Remove four screws (28) and display/cover (153). Pull display conn

Page 8

psibarMPa30940916Pressure Control RepairDigital Display MessagesRelieve pressure before repair; page 5. No display does not mean that sprayer is not p

Page 9 - Drive Housing

309409 17Displacement PumpRemoval1. Flush pump.2.Relieve pressure; page 5.3. Fig. 15. Cycle pump with piston rod (222) in itslowest position.4. Fig. 1

Page 10

30940918Parts Drawing – GMax 3900, 5900, 5900HD Hi-Boy SprayersRef 114540373839Ref 35DETAIL A06868BModels 233701, 233706 and 233716See manual 309277

Page 11

309409 19Parts List – GMax 3900, 5900, 5900HD Hi-Boy SprayersModels 233701, 233706 and 233716*Ref No. Part No. Description QtyRef No.Part No. Descript

Page 12

3094092Table of ContentsWarnings and Cautions 2. . . . . . . . . . . . . . . . . . . . . . . . . Maintenance 5. . . . . . . . . . . . . . . . . . . .

Page 13 - Clutch Housing

30940920Parts List & Drawing – Pinion AssemblyRef No. 19 and 20Ref No. 19: Pinion Housing Assembly 245398 forGMax 3900; Pinion Housing Assembly 24

Page 15 - Pressure Control

30940922Parts Drawing – GMax 3900 and GMax 5900 Lo-Boy SprayersRef 114045373839Ref 35DETAIL AModels 233700 and 233705See manual 309277 for the parts.1

Page 16 - Pressure Control Repair

309409 23Parts List – GMax 3900 and GMax 5900 Lo-Boy SprayersModels 233700 and 233705Ref No. Part No. Description QtyRef No.Part No. Description Qty1

Page 17 - Displacement Pump

30940924Parts Drawing – SprayerGMax 3900, 5900 and 5900HD SprayersModels 233700 through 233703Models 233706 through 233708; 233716 and 233717100n 100m

Page 18

309409 25Parts List – SprayerModels 233700 through 233703; 233705 through 233707; 233716 and 233717REF NO. PART NO. DESCRIPTION QTYREF NO. PART NO. DE

Page 19 - 309409 19

30940926Parts List/Drawing – Sprayers with RAC XTip, Gun & HoseModels 233702, 233703, 233707, 233708, 233717GMax 3900, 5900, 5900HD Airless Paint

Page 20 - Ref No. 19 and 20

309409 27Technical DataHonda GX120 EnginePower Rating @ 3700 rpmANSI 4.0 Horsepower. . . . . . . . . . . . . . . . . . . . . . . DIN 6270B/DIN 6271NA

Page 21 - 309409 21

30940928Graco WarrantyGraco warrants all equipment manufactured by Graco and bearing its name to be free from defects in material and workmanship on t

Page 22 - Models 233700 and 233705

309409 3WARNINGINJECTION HAZARDSpray from the spray tip, hose leaks or ruptured components can inject fluid into your body and causeextremely serious

Page 23 - 309409 23

3094094WARNINGFIRE AND EXPLOSION HAZARDImproper grounding, poor air ventilation, open flames, or sparks can cause a hazardous condition andresult in f

Page 24 - Parts Drawing – Sprayer

309409 5MaintenanceWARNINGINJECTION HAZARDThe system pressure must be manuallyrelieved to prevent the system fromstarting or spraying accidentally. Fl

Page 25 - Parts List – Sprayer

3094096TroubleshootingRelieve pressure; page 5.PROBLEM CAUSE SOLUTIONE=XX is displayed Fault condition exists Determine fault correction from table, p

Page 26 - Accessories

309409 7PROBLEM CAUSE SOLUTIONPump output is lowStrainer (31) is clogged Clean strainer. Sprayer 233716 strainer is foruse in paint only.Piston ball (

Page 27 - Dimensions

3094098Bearing Housing and Connecting RodNOTE: The item numbers referenced are for theHi-Boy models. The Lo-Boy models may have differentitem numbers.

Page 28 - Graco Warranty

309409 9Drive HousingRemoval1.Relieve pressure; page 5.2. Fig. 3. Remove bearing housing. Do 1. through 8.of Bearing Housing and Connecting Rod proce-

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