Instruction/ maintenance manual of the product 310813D Graco Inc.
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Graco Inc. P.O. Box 1441 Minneapolis, MN 55440-1441 Copyright 2005, Graco Inc. is r egistered to I. S. EN ISO 9001 310813D Repair GMAX ™ 3400 Airless Spra y e r s K orean patent: 10-064776 1 - For P ortable Airless Spra ying of Arc hitectural Coatings and P aints - 3300 psi (22.
Manual Conventions 2 310813D Contents W ARNING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 T roubleshooting . . . . . . . . . . . . . . . . . . . . . .
Warning 310813D 3 Wa r n i n g The f ollowing warnings include general saf ety information f o r this equipment. Fur ther product specif ic war nings ma y be included in the text where applicable. WA R N I N G FIRE AND EXPLOSION HAZARD Flammab le fumes, such as solv ent and paint fumes, in wo rk ar e a can ignite or e xplode.
Warning 4 310813D EQUIPMENT MISUSE HAZARD Misuse can ca use death or serious injur y . • Do not exceed the maximum w or kin g pressure or temperature rating of the lowest r a ted system component. See T echnical Dat a in all equipment man uals. • Use fluids and solv ents that are compatib le with equipment wett ed par ts.
Maintenance 310813D 5 Maintenance Pressure Relief Pr ocedure 1. Lock gun trigger saf ety . 2. T urn engine ON/OFF s witch to OFF . 3. Mov e pump switch to OFF and turn pressure control knob fully counterclockwise. 4. Unlock trigger safety . Hold metal par t of gun fir mly to side of grounded metal pail, and tr igger gun to reliev e pressure.
Troubleshooti ng 6 310813D T r oubleshooting Prob lem Cause Solution Engine will not star t Engine s witch is OFF T urn engine s witc h ON Engine is out of gasoline Refill gas tank. Honda Engines Owner's Manual. Engine oil le vel is low T r y to star t engine.
Troubleshooting 310813D 7 Pr oblem Cause Solution Pump output is low Strainer ( 16) is clogged Clean strainer . Piston ball (206) is not seatin g Service piston ball. Manual 309250. Piston packings are worn or damaged Replace pac kings. Manual 309 250.
Drive Housing and Connecting Rod 8 310813D Drive Housing and Connecting Rod NO TE: The item numbers ref erenced are f or the Hi-Bo y models. The Lo-Bo y models may ha ve dif f erent item numbers. Use the Hi-Boy item number and par t to find the corresponding Lo-Bo y par t and item number .
Pinion Assembly/Clutch Armature /Clamp 310813D 9 Pinion Assembl y/Clutch Armature/Clamp Pinion Assembl y/Clutch Armature Remov al Pinion Assembl y If pinion assembly (50) is not remov ed from cl utch housing (51), do 1. through 3. Otherwise, start at 4.
Pinion Assembly/Clutch Armature/Clamp 10 310813D Installation Clutch Armature 1. F IG . 7. La y two stacks of tw o dimes on smooth bench surf ace. 2. La y armature (38) on two stacks of dimes. 3. Press center of hub d own to bench surface . F IG . 7 4.
Clutch Housing 310813D 11 Clutch Housing Remo val 1. Remov e cla mp . Do Clamp Remov al , pag e 10. 2. F IG . 10. Remov e four scre ws (60) and lock washers (59) which hold clutch housing (5 1) to engine . 3. Remov e screw (64) from under mounting plate (D).
Pressure Control 12 310813D Pressure Contr ol On/Off Switch Remo val 1. Reliev e pressure, page 5. 2. F IG . 13. Remov e two screws (91) and swing do wn cov er (77). 3. Disconnect ON/OFF s witch co nnector (B) from PC board. 4. Press in on two retaining tabs on each side of ON/OFF s witch (71) and remov e switch fr om cover .
Pressure Control 310813D 13 Contr ol Board Re m ova l 1. Reliev e pressure, page 5. 2. F IG . 13. Remov e two screws (91) and swing do wn cov er (77) 3.
Displacement Pump 14 310813D Displacement Pump Remo val 1. Flush pump. 2. Reliev e pressure, page 5. 3. F IG . 15. Stop pump with piston rod (201) in its lowest position. 4. F IG . 14 . Loosen two screws (10) and remove pail hook (9). F IG . 14 5. F IG .
Displacement Pump 310813D 15 Installation 1. Fig. F IG . 17. Pul l piston rod out. Screw in pump until holes in connecting rod and piston rod align. F IG . 17 2. F IG . 11. Push pin (8) into hole. Push retaining r ing spring into groov e all the way around connecting rod.
Parts 16 310813D Pa r t s P ar ts Drawing - GMAX 3400 Hi-Bo y Sprayer s DET AIL A Ref 46 42 43 Ref 19 DET AIL A Bottom View (Ref 93) 18 51 36 59 60 37 35 38 39 35 34 41 40 50 52 57 56 53 49 9 10 62 10.
Parts 310813D 17 P ar ts List - GMAX 3400 Hi-Boy Spra yers Model 248664 ▲ Replacement Danger and W ar ning labels, tags , and cards are av ailable at no cost * Included in Clutch Re placement Kit 241109 Ref. No. P ar t No. Description Qty . 1 108879 ENGINE, gasoline, 4.
Parts 18 310813D P ar ts Drawing and Li st - Pinion Housing Ref No. 50: Pinion Ho using * Must be ordered sepa rately No. Part N o. Des cription Qty 50 PINION HOUSING 1 50a 287482 KIT , repair , coil .
Parts 310813D 19 Notes.
Parts 20 310813D P ar ts Drawing - GM AX 3400 Lo-Boy Spra yers DET AIL A Ref 46 42 43 Ref 19 DET AIL A Bottom View 18 51 36 59 60 37 35 38 39 35 34 41 40 52 57 56 53 9 10 62 10 18 6 72 73 74 83 2 3 3 .
Parts 310813D 21 P ar ts List - GMAX 3400 Lo-Boy Spra yers Model 248666 ▲ Replacement Danger and W ar ning labels, tags , and cards are av ailable at no cost * Included in Clutch Re placement Kit 241109 † Included in Suction Hose Kit 249356 Ref No.
Pressure Control/Filter Assembly 22 310813D Pressure Control/Filter Assemb ly GMAX 3400 Sprayer s 50 CLUTCH (B) 50 CLUTCH (A) 70b 20 20 (A) 71 78 63 69 77 77 91 68 89 71 79 (A) to1 Engine 31 58 28 29 .
Pressure Control/Filter Assembly 310813D 23 Pressure Control/Filter Assemb ly GMAX 3400 Sprayer s Ref. P ar t Description Qty . 20 243222 TRANSDUCER, pressure contl includes 63 1 21 224807 BASE, valv .
Complete Sprayers - with RAC X Tip, Gun & Hose 24 310813D Complete Spra yers - with RA C X Tip, Gun & Hose GMAX 3400 Airless P aint Spra yers Inc ludes items 201 to 204 Ref No.
Technical Data 310813D 25 Te c h n i c a l D a t a Dimensions Honda GX120 Engine ANSI P ow er Rating @ 3600 r pm 4.0 Horsepo wer (2.9 kW) Maximum wo r king pressure 3300 psi (227 bar , 22.7 MP a) Noise Le vel Sound power 100 dBa per ISO 3744 Sound pressu re 86 dBa measured at 3.
Graco Standard Warranty 26 310813D Graco Standar d W arranty Graco warrants all equipment ref erence d in this document which is manufactured b y Graco and bearing its name to be free from de fec t s i n material and workmanship on the date of sale to the origin al purch aser for use.
An important point after buying a device Graco Inc. 310813D (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Graco Inc. 310813D yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Graco Inc. 310813D - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Graco Inc. 310813D you will learn all the available features of the product, as well as information on its operation. The information that you get Graco Inc. 310813D will certainly help you make a decision on the purchase.
If you already are a holder of Graco Inc. 310813D, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Graco Inc. 310813D.
However, one of the most important roles played by the user manual is to help in solving problems with Graco Inc. 310813D. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Graco Inc. 310813D along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
