Instruction/ maintenance manual of the product 257369 Graco Inc.
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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.
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 .
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.
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.
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.
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 Ai.
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.
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.
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.
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).
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).
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.
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.
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.
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).
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.
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).
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 .
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).
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.
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).
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.
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.
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 B.
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.
Notes 26 313889B Notes.
Notes 313889B 27.
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.
An important point after buying a device Graco Inc. 257369 (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. 257369 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. 257369 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Graco Inc. 257369 you will learn all the available features of the product, as well as information on its operation. The information that you get Graco Inc. 257369 will certainly help you make a decision on the purchase.
If you already are a holder of Graco Inc. 257369, 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. 257369.
However, one of the most important roles played by the user manual is to help in solving problems with Graco Inc. 257369. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Graco Inc. 257369 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
