English dropdown-ico

Manual Hitachi 3900

32 pages 3.77 mb
Download

Go to site of 32

Summary
  • Hitachi 3900 - page 1

    Graco Inc. P.O. Box 1441 Minneapolis, MN 55440-1441 Copyright 2005, Graco Inc. is r egistered to I. S. EN ISO 9001 310893L Repair GMAX ™ II 3900/5900/5900HD/7900 T e xSpra y ™ 7900HD Airless Spra y er s K orean patent: 10- 0647761 - For P ortable Airless Spra ying of Ar ch itectural Coatings and P aints - 3300 psi (22.8 MP a, 228 bar) Maximu m ...

  • Hitachi 3900 - page 2

    Manual Conventions 2 310893L Contents W ARNING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 T roubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 Repair . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 Bea ...

  • Hitachi 3900 - page 3

    Warning 310893L 3 Wa r n i n g The f ollowing are ge neral warnings related to the se tup , us e, maint enance and repair of this equipment. Additional, more specific , warnings may be f ound throughout the te xt of this manual, where app licable . WA R N I N G FIRE AND EXPLOSION HAZARD Flammab le fumes, such as solv ent and paint fumes, in work a ...

  • Hitachi 3900 - page 4

    Warning 4 310893L EQUIPMENT MISUSE HAZARD Misuse can ca use death or serious injur y . • Do not exceed the maximum w ork in g pressure or temperature rating of the low est rated system component. See T echnical Data in all equipment man uals. • Use fluids and solv ents that are compatible with equipment wetted parts. See T echnical Data in all ...

  • Hitachi 3900 - page 5

    Maintenance 310893L 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 s witch to OFF and tur n pressure control knob fully counterclockwise. 4. Unlock trigger safety . Hold metal part of gun fi rm ly to side of grounded metal pail, and tr igger gun to reliev e pressure. 5. L ...

  • Hitachi 3900 - page 6

    Troubleshooti ng 6 310893L T r oubleshooting Problem Cause Solution E=XX is displa yed F ault condition exists Deter mine fault correction from tab le, page 15 Engine will not star t Engine switch is OFF T urn engine switch ON Engine is out of gasoline Refill gas tank. Honda Engines Owner's Man- ual. Engine oil lev el is low T ry to star t eng ...

  • Hitachi 3900 - page 7

    Troubleshooting 310893L 7 Pr oblem Cause Solution Pump output is low Strainer (82) is clogged Clean strainer . Piston ball is not seating Ser vice piston ball. Manual 310894. Piston packings are worn or damaged Replace packings. Manual 310894. O-ring in pump is worn or damaged Replace o-r ing. Manual 310894. Intake v alv e ball is not seating prope ...

  • Hitachi 3900 - page 8

    Bearing Housing and Co nnecting Rod 8 310893L Bearing Housing and Connecting Rod NO TE: The item numbers ref erenced are f or the 5900 Hi-Bo y models . The 3900, 7900 and all Lo-Bo y models ma y hav e diff erent item numbers . Use the 5900 Hi-Bo y item numbe r and par t to find the correspo nding alter- nate par t and item n umber . Remo val 1. Rel ...

  • Hitachi 3900 - page 9

    Drive Housing 310893L 9 Drive Housing Remo val 1. Reliev e pressure; page 5. 2. Remov e beari ng housing. Refer to Bearing Housing an d Connecting Rod, Remov al , page 8. 3. Premium spra yers: Remov e two screws (108) and gallon counter sensor (39). 4. Remov e six screws ( 38). 5. Lightly tap around dr ive housing (33) to loo sen drive housing. Pul ...

  • Hitachi 3900 - page 10

    Pinion Assembly/Clutch Armature/Clamp 10 310893L Pinion Assembl y/Clutch Armature/Clamp Pinion Assembl y/Clutch Armature Remo val Pinion Assembl y If pinion assembly (29) is not remov ed from clutch h ousing (19), do 1. through 3. Otherwise, start at 4. 1. Remov e drive housing; page 9. 2. F IG . 4. Disconnect clutch cable connectors from inside of ...

  • Hitachi 3900 - page 11

    Pinion Assembly/Clutch Armature /Clamp 310893L 11 Installation Clutch Armature 1. F IG . 8. La y two stac ks of two dimes on smooth bench surf ace. 2. Lay armature (25) on two stacks of dimes. 3. Press center of hub (26) down to bench surface. F IG . 8 4. Install ar mature (25) on engine dr ive shaft. 5. Install four scre ws (23) and lock washers ( ...

  • Hitachi 3900 - page 12

    Clutch Housing 12 310893L Clutch Housing Remo val 1. F IG . 11. Remov e f our screws (20) and lock w ashers (21) which hold clutch housing (19) to engin e. 2. Remov e screw (35) from under mounting plate (D). 3. Pull off clutch housin g (19). Installation 1. F IG . 11. Push on clutch ho using (19). 2. Install four capscre ws (20) and lock washers ( ...

  • Hitachi 3900 - page 13

    Pressure Control 310893L 13 Pressure Contr ol Pump ON/OFF Switch Re m ova l 1. F IG . 14. Remov e two screws (71) and swing down cov er (130a). 2. Disconnect pump ON/OFF switch (130f) connector from control board. 3. Press in on two retaining tabs on each side of pump ON/OFF s witch (130f) and remov e switch from co ver . Installation 1. Install ne ...

  • Hitachi 3900 - page 14

    Pressure Control 14 310893L Contr ol Board Re m ova l 1. F IG . 14. Remov e two screws (71) and swing down cov er (130a) 2. Remov e strain relief bushings (130r and 123). 3. Disconnect at control board (130b): • Lead from potentiometer (130d) • Lead from transducer (66) • Lead from W atchDog switch (130g) • Lead from pump ON/OFF switch (130 ...

  • Hitachi 3900 - page 15

    Pressure Control 310893L 15 Digital Displa y Messages * Error codes also appear on control board as a blinking red LED . LED is an alter nate to digital messages. 1. Remov e two scre ws (71) and swing down co ver (130). 2. Start engine. Blink c ount is the same as error code(E=0X). After a f ault, follow these steps to restart spray er : 1. Correct ...

  • Hitachi 3900 - page 16

    Displacement Pump 16 310893L Displacement Pump Remo val 1. Flush pump. 2. Stop pump with piston rod in its lowest position. 3. Do Pressure Relief, page 5. 4. Separate drain hose from spra yer F IG . 15 5. Disconnect material hose from pump. F IG . 16 6. Raise latch lock. Push latch open. F IG . 17 7. F IG . 18. Ratchet open pump door . a. Ratchet p ...

  • Hitachi 3900 - page 17

    Displacement Pump 310893L 17 e. T wist latch u-bolt back from pump door outer edge f . Place u-bolt on pump door protr usion F IG . 20 8. Ratchet pump door f orward. F IG . 21 9. Open pump door . F IG . 22 10. F IG . 23. Pull out pump pin and place in pin ho lder F IG . 23 Installation 1. F IG . 24. Adjust piston rod with pin holder to pull out pis ...

  • Hitachi 3900 - page 18

    Displacement Pump 18 310893L 4. F IG . 26. Close pump door and rotate latch into position. Do not tighten latch. 5. F IG . 26. Rotate pump to align with materia l hose. Connect material hose and hand tighten to 70 in-lb F IG . 26 6. F IG . 27 . Tighten latch and rotate latch loc k into lock ed position. F IG . 27 7. F IG . 28. Attach drain hose to ...

  • Hitachi 3900 - page 19

    Displacement Pump 310893L 19 ...

  • Hitachi 3900 - page 20

    Parts 20 310893L Pa r t s GMAX ll 3900 P ar ts Drawing 2EF      2EF $%4 !),! A  3EEMANUALF ORPAR TS    ,ABEL 3EEPAGEFORPARTS      3EEPAGEFORPARTS   $%4 !),!    ? ...

  • Hitachi 3900 - page 21

    Parts 310893L 21 GMAX ll 3900 P ar ts List Ref Part Description Qty 1 287411 FRAME, car t (3900) 1 2 156306 W ASHER, flat 2 3 119420 WHEEL, pneumatic (390 0) 2 4 15E891 CLIP , retaining 2 5 192027 SLEEVE, car t (3900) 2 6 183350 W ASHER 2 7 108068 PIN, spring str aight 2 8 109032 SCREW , mach, pnh 4 8a 100020 W ASHER, loc k 4 9 112827 BUTT ON, snap ...

  • Hitachi 3900 - page 22

    Parts 22 310893L GMAX ll 5900/5900HD P ar ts Drawing 2EF      2EF $%4 !),! 3EEMANUALFORPARTS    ,ABEL 3EEPAGEFORPARTS               3EEPAGEFORPARTS ? ...

  • Hitachi 3900 - page 23

    Parts 310893L 23 GMAX ll 5900/5900HD P ar ts List Ref Part Description Qty 1 287370 FRAME, car t (59 00/7900) 1 2 156306 W ASHER, flat 2 3 119509 WHEEL, pneumatic (590 0/7900) 2 4 15E891 CLIP , retaining 2 5 187604 SLEEVE, car t (5900/7900) 2 6 183350 W ASHER 2 7 108068 PIN, spring straight 2 8 108795 SCREW , mach, pnh 5 9 112827 BUTT ON, snap 2 10 ...

  • Hitachi 3900 - page 24

    Parts 24 310893L GMAX ll 7900/T exSpra y 7900 HD P ar ts Drawing 2EF      2EF $%4 !),! 3EEMANUALFORPARTS    ,ABEL 3EEPAGEFORPARTS               3EEPAGEFORP ...

  • Hitachi 3900 - page 25

    Parts 310893L 25 GMAX ll 7900/T exSpra y 7900HD P ar ts List Ref P ar t Description Qty 1 287 370 FRAME, car t (5900/7900) 1 2 156 306 W ASHER, flat 2 3 119 509 WHEEL, pneumatic (5900/7900) 2 4 15E8 91 CLIP , retaining 2 5 191 084 SLEEVE, car t (5900/7900) 2 6 183 350 W ASHER 2 7 108 068 PIN, spring straight 2 8 108 795 SCREW , mach, pnh 4 9 112 82 ...

  • Hitachi 3900 - page 26

    Parts Drawing and List - Pinion Housing, Drive Housi ng 26 310893L P ar ts Drawing and List - Pinion Housing, Drive Housing Ref 29: Pinion Housing GMAX ll 3900: 28 7463 GMAX ll 5900: 28 7465 GMAX ll 7900: 28 7466 T exSpra y 7900HD: 287466 Ref 33: Drive Housing GMAX ll 3900: 28 7467 GMAX ll 5900: 28 7469 GMAX ll 7900: 28 7470 T exSpra y 7900HD: 2874 ...

  • Hitachi 3900 - page 27

    LoBoy Suction Set Kits (Kits i nclude suction set a nd drain hose) 310893L 27 LoBo y Suction Set Kits (Kits include suction set and drain hose) GMAX ll 3900/5 900/7900 5 Gallon Kit: 287631 GMAX ll 3900/5 900/7900 55 Gallo n Kit: 287541 Ref Part Description Qty 82 189920 STRAINER, 1-11 1 /2 npsm 1 90 O-RING 115099 3900/59 00 1 119566 7900 1 109 HOSE ...

  • Hitachi 3900 - page 28

    Pressure Control and Filter Parts Drawing 28 310893L Pressure Control and Fi lter P ar ts Drawing All Models                    G F E D A C B   ...

  • Hitachi 3900 - page 29

    Pressure Control and Filter Parts List 310893L 29 Pressure Control and Filter P ar ts List REF P ART DESCRIPTION QTY Filter Replacement Kit 287510 3900/59 00 287517 7900 53 ★ † 15C765 CAP , filter 1 54 ★ † 117285 O-RING 1 55 ★ † 15C766 TUBE, dif fusion 1 56 ★ † 244067 FIL TER, fluid 1 57 ★ 15C780 HANDLE 1 58 ★ 15C972 PIN, g roov ...

  • Hitachi 3900 - page 30

    Parts - Sprayers, RAC ™ X Tip, Gu n & Hose 30 310893L P arts - Sprayer s, RA C ™ X Tip, Gun & Hose Premium Models and T exSpray 7900HD include items 202 to 204 or 205. Item 206 for T exSpra y 7900HD only . Ref 40: Bearing Housing Ref P art Description Qty 202 240794 HOSE, grounded, nylon; 1/4 in. ID; cpld 1/4 npsm(fbe); 50 ft (15 m); sp ...

  • Hitachi 3900 - page 31

    Technical Data 310893L 31 Te c h n i c a l D a t a Dimensions Honda GX120 Engine ANSI P ower Rating @ 3600 r pm 4.0 Horsepower (3.0 kW) Honda GX160 Engine ANSI P ower Rating @ 3600 r pm 5.5 Horsepower (4.1 kW) Honda GX 200 Engine ANSI P ower Rating @ 3600 r pm 6.5 Horsepower (4.8 kW) Maximum working pressure 3300 psi (228 bar , 22.8 MPa) Noise Lev ...

  • Hitachi 3900 - page 32

    Graco Standard Warranty 32 310893L Graco Standar d W arranty Graco warrants all equipment ref erenced in th is document which is manuf actured by Graco and bearing its name to be free from de fe ct s i n material and workmanship on the date of sale to the origin al purch aser for use. With the e xception of any special, ex tended, or limited warran ...

Manufacturer Hitachi Category Paint Sprayer

Documents that we receive from a manufacturer of a Hitachi 3900 can be divided into several groups. They are, among others:
- Hitachi technical drawings
- 3900 manuals
- Hitachi product data sheets
- information booklets
- or energy labels Hitachi 3900
All of them are important, but the most important information from the point of view of use of the device are in the user manual Hitachi 3900.

A group of documents referred to as user manuals is also divided into more specific types, such as: Installation manuals Hitachi 3900, service manual, brief instructions and user manuals Hitachi 3900. Depending on your needs, you should look for the document you need. In our website you can view the most popular manual of the product Hitachi 3900.

Similar manuals

A complete manual for the device Hitachi 3900, how should it look like?
A manual, also referred to as a user manual, or simply "instructions" is a technical document designed to assist in the use Hitachi 3900 by users. Manuals are usually written by a technical writer, but in a language understandable to all users of Hitachi 3900.

A complete Hitachi manual, should contain several basic components. Some of them are less important, such as: cover / title page or copyright page. However, the remaining part should provide us with information that is important from the point of view of the user.

1. Preface and tips on how to use the manual Hitachi 3900 - At the beginning of each manual we should find clues about how to use the guidelines. It should include information about the location of the Contents of the Hitachi 3900, FAQ or common problems, i.e. places that are most often searched by users in each manual
2. Contents - index of all tips concerning the Hitachi 3900, that we can find in the current document
3. Tips how to use the basic functions of the device Hitachi 3900 - which should help us in our first steps of using Hitachi 3900
4. Troubleshooting - systematic sequence of activities that will help us diagnose and subsequently solve the most important problems with Hitachi 3900
5. FAQ - Frequently Asked Questions
6. Contact detailsInformation about where to look for contact to the manufacturer/service of Hitachi 3900 in a specific country, if it was not possible to solve the problem on our own.

Do you have a question concerning Hitachi 3900?

Use the form below

If you did not solve your problem by using a manual Hitachi 3900, ask a question using the form below. If a user had a similar problem with Hitachi 3900 it is likely that he will want to share the way to solve it.

Copy the text from the picture

Captcha
New picture

Comments (0)