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Graco HTX 257369 manual

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Table of contents for the manual

  • Page 1

    Repair HTX 2030 -For P ortable Airless and Air -Assisted Spra ying of Wat er-Based Arc hitectural Coatings with Base Coat Pump- -For Airless Spraying Arc hitec tural Coat ings and P aints with T op Coat Pump- Model Number: 257369 Maximum W orking Pressure: Base Coat Pump: 1000 psi (69 bar , 6.9 MP a) T op Coat Pump: 3300 psi (228 bar , 22.8 MP a) R[...]

  • Page 2

    Contents 2 313889B Contents Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 W arning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Component I dentificati on - Spra yer . . . . . . . . . . . 5 Component I dentifica tion - Base Coat Applica tor 6 T roubleshooting . . . . . . . . . . . . . . . . [...]

  • Page 3

    Warning 313889B 3 Wa r n i n g The f ollowing warnings are for the se tup, use , gro undi ng, maintenance, and repair of this equipment. The exc lamation point symbol alerts you to a general warning and t he hazard symbol refer s to procedure-sp e- cific risk. Ref er back to these warnings. Ad ditional, product-s pecific warnings may be f ound thro[...]

  • Page 4

    Warning 4 313889B PRESSURIZED ALUMINUM P ARTS H AZARD Do not use 1,1,1-trichloroethane, met hylene chloride , other halogenated hydrocarbon solvents o r fluids containing such solv ents in pressurized alumin um equipment. Such use can cause serious chemical reaction and equipment rupture, and result in death, ser ious injury , and property damage. [...]

  • Page 5

    Component Identification - Sprayer 313889B 5 Component Identification - Spra yer ti14415a 1 2 3 4 5 7 8 11 10 9 6 T op Coat Kit 8 12 1 ON/OFF Switch 2 Prime Switch (used with Base Coat Pump) 3 Pump Co ntrol 4 Hea vy T ext ure Material Hose (used with Base Coat Pump) 5 Applicator Switch (used with Base Coat Pump --on Hose 5) 6 Applica tor (Base Coat[...]

  • Page 6

    Component Identification - Base Coat Applicator 6 313889B Component Identification - Base Coat Applicator ti14357a 1 2 3 4 5 6 9 10 7 8 1 Applicator 2 Air Hose Adap ter and Air Adjustment V alv e 3 Airless Filter or Air P assage Plug 4 Filter Supp or t 5 Airless Spray As sembly 6 Airless Spray Tip 7 Air nozzle , 4 mm, 6mm, 8mm, 10mm 8 Air Nozzle Cl[...]

  • Page 7

    Troubleshooting 313889B 7 T r oubleshooting Prob lem Cause Solution E=XX is display ed F ault condition exists Deter mine f ault correction from Digital Display Mes- sages table , see manual 313888. Engine will not star t Engine switch is OFF T ur n engine switch ON Engine is out of gasoline Refill gas tank. Honda Engines Owner's Manual. Engin[...]

  • Page 8

    Troubleshooting 8 313889B Pump output is low ( Base Coat Pump see pag es 22. To p C o a t P u m p see manual 310894) Strainer (82) is clogged Clean strainer . Piston ball is not seating Ser vice piston ball. Piston packings are worn or damaged Replace packings. O-ring in pump is wor n or damaged Replace o-ring. Intake v alve ball is not seating pro[...]

  • Page 9

    Pressure Relief Procedure 313889B 9 Pressure Relief Pr ocedure Applicator (Base Coat Pump) 1. T ur n engi ne OFF . 2. T ur n on/off switch OFF and tu rn p ressure contr ol knob fully counterclockwise. 3. T urn prime/drain v alve do wn to DRAIN position. Fluid from dr ain valv e can splash in ey es or skin and cause serious injur y . K eep hands cle[...]

  • Page 10

    Repair 10 313889B Repair Bearing Housing and Connecting Rod Re m ova l Relie ve Pressure , page 9. 1. Remov e Pump , page 22. Remove f our screws (45) an d front cover (44). 2. Remo ve f our scre ws (64) and washer s (63) from ProConnect bearing housing (40). 3. Pull connecting rod (43) and lightly tap low er rear of bearing housing with plastic ma[...]

  • Page 11

    Repair 313889B 11 Installation 1. Ev enly lubricate inside of bronze bearing (C) in bearing housing (40) with high-quality mot or oil. Lib- erally pac k top roller bearing (E), low er bearing (D) inside connecting ro d (43) with bearing grease. 2. Assemb le connecting rod (43) to bearing housing (40). Rotate co nnecting rod to lowest position. 3. C[...]

  • Page 12

    Repair 12 313889B Drive Housing Re m ova l Relie ve Pressure , page 9. 1. Remov e Bearing Housing , page 10. 2. Remov e six screws (38). 3. Lightly t a p around driv e housing (33) to loosen dr ive housing. Pull driv e housing straight off pinion hous- ing. Be pre pared to suppor t combination gear (32) which ma y also come out. Installation 1. App[...]

  • Page 13

    Repair 313889B 13 Pinion Assembl y / Clutch Armature / Clamp Pinion Assembl y / Clutch Armature Re m ova l If pinion assemb ly (29) is not remov ed from clutch hou s- ing (19), perf orm steps 1 through 3. Othe rwise, star t at step 4. Pinion Assembl y 1. Remo ve drive hou sing, page 12. 2. Disconnect clutch cable connectors fr om inside of pressure[...]

  • Page 14

    Repair 14 313889B Clutch Armature 8. Use an impact wrench or w e dge something between clutch armature (25) a nd clutch housing to hold engine shaft during remov al. 9. Remo ve f our scre ws (23) and lock w ashers (24). 10. Remove armatur e (25). Installation Clutch Armature 1. La y two stacks of two dime s (or 1.4mm c oins) on a smooth bench surf [...]

  • Page 15

    Repair 313889B 15 Clamp Installation 1. Install engine shaft k ey (18). 2. T ap clamp (22) onto engine shaft (A). Maintain dimension of 2. 612 ± .010 in. (66.34 ± .25mm). Chamfer must f ace engine. 3. Check dimension: Plac e rigid , straight steel ba r (B) across face of clutch ho using (19). Us e accurate measuring de vice to measure distance be[...]

  • Page 16

    Repair 16 313889B 9. Place pinion assembly on bench with ro tor side up. 10. Apply thread s ealant to scr ews . Install four screws (28) and lo ck w a shers (24). A lter nately to rque screws t o 125 ± 10 in-lb (14 ± 1.1 N•m) until rotor is secure. Use th readed holes to hold rotor . 11. Install pini on assembly (29) with f our screws (36) and [...]

  • Page 17

    Repair 313889B 17 Clutch Housing Re m ova l 1. Remo ve f our scre ws (20) and lock w ashers (21) which hold clutch housin g (19) to engine. 2. Remove scre w (35) from under mount ing plate (D). 3. Pull off clutch ho using (19). Installation 1. Push on clutch hou sing (19). 2. Install f our capscre w s (20) and loc k washers (21) and secure clutch h[...]

  • Page 18

    Repair 18 313889B Pressure Contr ol Pump On/Off Switch Re m ova l 1. Remov e two screws (71) and s wing down cov e r (70a). 2. Disconnect pu mp ON/OFF switch (70 j) connector from contro l board. 3. Press in on tw o retaining tabs on each side of pump ON/OFF switch (70j) and rem ov e switch from cov e r . Installation 1. Install ne w ON/OFF s witch[...]

  • Page 19

    Repair 313889B 19 Contr ol Board Re m ova l 1. Remove two screws (71) and swing cover (70a) down. 2. Squeeze strain relief bush ings (70b) with pliers and remove . 3. Disconnect all leads at control board (70c). See Wiring Diagram , pag e 24. 4. Remo ve f our screws (7 0d) and control board (70c). Installation 1. Install cont rol board (70c) with f[...]

  • Page 20

    Repair 20 313889B Pressure Contr ol T ransducer Re m ova l 1. Remove two screws (71) and swing cover (70a) down. 2. Disconnect t ransducer lead (158) fr om control board (70c). 3. Remov e strain r elief (70b) and pull tr ansducer cable from the control bo x. Remo ve scre ws (182) and cov er (184) to det ach transducer from car t frame. 4. Remove pr[...]

  • Page 21

    Repair 313889B 21 Pump Contr ol Re m ova l 1. Remove two screws (71) and swing cover (70a) down. 2. Disconnect pu mp control (70p) lead from control board (70c). 3. Loosen set screws on pump co ntrol knob (7 0k) and remov e knob , sh aft nut, lock washer and pump con- trol (70p). 4. Remo ve shaft spacer (70n) from pump control. Installation 1. Inst[...]

  • Page 22

    Repair 22 313889B Displacement Pump Re m ova l 1. Flush pump, p age 22. 2. Stop pump with piston rod in it s low est position. 3. P erform Pressure Relief procedure , page 9. 4. T op Coat Pump: Separate drain hose from spray er. 5. Disconnect t ransducer from pump manif old. 6. Raise latch loc k and push latch open. 7. Ratchet open pump door . a. R[...]

  • Page 23

    Repair 313889B 23 Installation 1. Adjust piston rod t o proper length: Adjust piston rod with pin holder to pull ou t piston rod. T ap pis ton rod on hard surf ac e to push in piston rod. 2. Slide pump int o connecting rod. Pu sh pump collar flush with bearing housing ledge to be ab le to close pump door. 3. Push pump pin until it is fully retained[...]

  • Page 24

    Wiring Diagram 24 313889B Wiring Diagram D12 LED J9 J5 J4 J3 J1 J2 J10 ti13556a N M K J F B A E H G C D A T o Engine B T o Ground C Clutch T est P oints D Pinion ED r i v e F On/Off Switch G Control Board H Pump Sensor J Pump/Prime Switch K Displa y Board M Pump Control N T ransducer[...]

  • Page 25

    Technical Data 313889B 25 T echnical Data Dimensions Honda GX 200 Engine: ANSI P ower Rating @ 3600 rpm 6.5 Horsepower (4.8 kW) Maximum W orking Pressure: Base Coat Pump 1000 psi (69 bar , 6.9 MPa) T op Coat Pump 3300 psi (228 bar , 22.8 MPa) Noise Level: Sound P ower 105 dBa per ISO 3744 Sound Pressure 96 dBa measured at 3.1 ft (1 m) Maximum Deliv[...]

  • Page 26

    Notes 26 313889B Notes[...]

  • Page 27

    Notes 313889B 27[...]

  • Page 28

    Graco Standard Warra nty 28 313889B Graco Standar d W arranty Graco warrants all equipment ref erence d in this document which is manufactured b y Graco and bear ing its name to be free from de fe c t 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, extended, or limited w ar[...]