Repair HTX 2030 313889B -For Portable Airless and Air-Assisted Spraying of Water-Based Architectural Coatings with Base Coat Pump-For Airless Spraying Architectural Coatings and Paints with Top Coat PumpIMPORTANT SAFETY INSTRUCTIONS Read all warnings and instructions in this manual. Save these instructions. Model Number: 257369 Maximum Working Pressure: Base Coat Pump: 1000 psi (69 bar, 6.9 MPa) Top Coat Pump: 3300 psi (228 bar, 22.
Contents Contents Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Warning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Component Identification - Sprayer . . . . . . . . . . . Component Identification - Base Coat Applicator Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . Pressure Relief Procedure . . . . . . . . . . . . . . . . . . . 2 2 3 5 6 7 9 Repair . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Warning Warning The following warnings are for the setup, use, grounding, maintenance, and repair of this equipment. The exclamation point symbol alerts you to a general warning and the hazard symbol refers to procedure-specific risk. Refer back to these warnings. Additional, product-specific warnings may be found throughout the body of this manual where applicable. WARNING FIRE AND EXPLOSION HAZARD Flammable fumes, such as solvent and paint fumes, in work area can ignite or explode.
Warning WARNING PRESSURIZED ALUMINUM PARTS HAZARD Do not use 1,1,1-trichloroethane, methylene chloride, other halogenated hydrocarbon solvents or fluids containing such solvents in pressurized aluminum equipment. Such use can cause serious chemical reaction and equipment rupture, and result in death, serious injury, and property damage. SUCTION HAZARD Never place hands near the pump fluid inlet when pump is operating or pressurized. Powerful suction could cause serious injury.
Component Identification - Sprayer Component Identification - Sprayer Top Coat Kit 8 1 2 3 9 10 8 4 7 5 12 6 1 ON/OFF Switch 2 Prime Switch (used with Base Coat Pump) 3 Pump Control 4 Heavy Texture Material Hose (used with Base Coat Pump) 5 Applicator Switch (used with Base Coat Pump--on Hose 5) 6 Applicator (Base Coat) 7 Pump (Base Coat) 8 Over Pressure Relief Valve 9 Pump (Top Coat) 10 Spray Gun (Top Coat) 11 Paint/Texture Material Hose (used with Top Coat Pump) 12 Prime/Dra
Component Identification - Base Coat Applicator Component Identification - Base Coat Applicator 8 1 7 9 10 2 3 6 4 5 ti14357a 6 1 Applicator 2 Air Hose Adapter and Air Adjustment Valve 3 Airless Filter or Air Passage Plug 4 Filter Support 5 Airless Spray Assembly 6 Airless Spray Tip 7 Air nozzle, 4 mm, 6mm, 8mm, 10mm 8 Air Nozzle Cleaner 9 Cleaning Brush 10 Cleaning Ball 313889B
Troubleshooting Troubleshooting Problem E=XX is displayed Engine will not start Engine operates, but displacement pump does not operate Cause Solution Fault condition exists Determine fault correction from Digital Display Messages table, see manual 313888. Engine switch is OFF Turn engine switch ON Engine is out of gasoline Refill gas tank. Honda Engines Owner's Manual. Engine oil level is low Try to start engine. Replenish oil, if necessary. Honda Engines Owner's Manual.
Troubleshooting Problem Pump output is low (Base Coat Pump see pages 22.
Pressure Relief Procedure Pressure Relief Procedure Applicator (Base Coat Pump) Spray Gun (Top Coat Pump) 1. Turn engine OFF. 1. Lock gun trigger safety and turn engine OFF. 2. Turn on/off switch OFF and turn pressure control knob fully counterclockwise. ti13131a 2. Turn on/off switch to OFF and turn pressure control knob fully counterclockwise. ti6208b ti13050a ti13050a 3. Turn prime/drain valve down to DRAIN position. Fluid from drain valve can splash in eyes or skin and cause serious injury.
Repair Repair Bearing Housing and Connecting Rod Removal Relieve Pressure, page 9. 1. Remove Pump, page 22. Remove four screws (45) and front cover (44). 3. Pull connecting rod (43) and lightly tap lower rear of bearing housing with plastic mallet to loosen from drive housing (33). Pull bearing housing and connecting rod assembly off drive housing. 45 33 B 43 ti13706a 44 2. Remove four screws (64) and washers (63) from ProConnect bearing housing (40). ti13713a 4.
Repair Installation 1. Evenly lubricate inside of bronze bearing (C) in bearing housing (40) with high-quality motor oil. Liberally pack top roller bearing (E), lower bearing (D) inside connecting rod (43) with bearing grease. E D 43 4. Align connecting rod with crank (B) and carefully align locating pins (F) in drive housing (33) with holes in bearing housing (40). Push bearing housing onto drive housing or tap into place with plastic mallet.
Repair Drive Housing Removal 2. Ensure thrust washers (30, 31) are on combination gear (32) and washers (33a, 33b) are on crankshaft of drive housing (33). Relieve Pressure, page 9. 30 1. Remove Bearing Housing, page 10. NOTICE 31 30 Thrust washers may stick to grease inside of drive housing. Do not lose or misplace. 2. Remove six screws (38). ti6252a 32 3. Lightly tap around drive housing (33) to loosen drive housing. Pull drive housing straight off pinion housing.
Repair Pinion Assembly / Clutch Armature / Clamp Pinion Assembly / Clutch Armature Removal c. Remove strain reliefs (70b). If pinion assembly (29) is not removed from clutch housing (19), perform steps 1 through 3. Otherwise, start at step 4. ti13710a 3. Remove four screws (36), washers (37), and pinion assembly (29). Pinion Assembly 36 1. Remove drive housing, page 12. 37 19 ti13711a ti13712a 2. Disconnect clutch cable connectors from inside of pressure control: 4.
Repair Clamp Removal Clutch Armature 8. Use an impact wrench or wedge something between clutch armature (25) and clutch housing to hold engine shaft during removal. Gasoline can spill and cause a fire or explosion if engine is tipped on its side. 1. Remove Engine, page 17, and drain gasoline from tank according to Honda manual. 25 2. Tip engine on side so gas tank is down and air cleaner is up. 24 23 ti5483a 9. Remove four screws (23) and lock washers (24). 10. Remove armature (25).
Repair Clamp Installation 6. Check o-ring (29d) and replace if missing or damaged. 1. Install engine shaft key (18). 29d 18 2. Tap clamp (22) onto engine shaft (A). Maintain dimension of 2.612 ± .010 in. (66.34 ± .25mm). Chamfer must face engine. ti13213a 7. Tap pinion shaft (29a) in with plastic mallet. 2.612 in. (66.34 mm) 29a ti13210a 8. Install retaining ring (29b) with beveled side facing up. ti13216a 3. Check dimension: Place rigid, straight steel bar (B) across face of clutch housing (19).
Repair 9. Place pinion assembly on bench with rotor side up. 12. Connect clutch cable connectors to inside of pressure control. 10. Apply thread sealant to screws. Install four screws (28) and lock washers (24). Alternately torque screws to 125 ± 10 in-lb (14 ± 1.1 N•m) until rotor is secure. Use threaded holes to hold rotor. 28 24 ti13356a ti5481a 11. Install pinion assembly (29) with four screws (36) and washers (37).
Repair Clutch Housing Removal 2. Disconnect all necessary wiring. 1. Remove four screws (20) and lock washers (21) which hold clutch housing (19) to engine. 19 21 20 ti13703a ti5486a 35 3. Remove two locknuts (17) and screws (16) from base of engine. D 2. Remove screw (35) from under mounting plate (D). 16 3. Pull off clutch housing (19). Installation ti13716a 17 1. Push on clutch housing (19). 4. Lift engine carefully and place on work bench. 2.
Repair Pressure Control Pump On/Off Switch Removal Installation 1. Install new ON/OFF switch (70j) so tabs of switch snap into place on inside of cover. Align new ON/OFF switch with electrical tabs at bottom. 1. Remove two screws (71) and swing down cover (70a). 71 71 ti13248a 70j 70a ti13709a 2. Connect pump ON/OFF switch connector to control board. 2. Disconnect pump ON/OFF switch (70j) connector from control board. 70j 70j ti13245a ti13245a 3.
Repair Control Board Installation Removal 1. Install control board (70c) with four screws (70d). 1. Remove two screws (71) and swing cover (70a) down. 70c 70d ti13719a 71 71 2. Connect engine wires to control board (70c). 70a 3. Connect all leads at control board (70c). See Wiring Diagram, page 24. ti13709a 4. Install new strain relief bushings (70b). 2. Squeeze strain relief bushings (70b) with pliers and remove. 70b 70b ti13710a 5. Swing cover (70a) up and secure with two screws (71).
Repair Pressure Control Transducer Installation Removal 1. Install o-ring (158b) and pressure control transducer (158) in manifold (72). Tighten securely. 1. Remove two screws (71) and swing cover (70a) down. 158b 158 71 ti13800a 71 70a 2. Place end of transducer in slot of mount (183) and secure with cover (184) and screws (182). Route transducer cable through control box and secure with strain relief (70b). ti13709a 2. Disconnect transducer lead (158) from control board (70c).
Repair Pump Control Installation Removal 1. Install shaft spacer (70n) on pump control (70p). 2. Install pump control, shaft nut, lock washer, and pump control knob (70k). 1. Remove two screws (71) and swing cover (70a) down. 70p 70n 71 71 70a ti14417a 70k ti13709a 2. Disconnect pump control (70p) lead from control board (70c). a. Turn pump control shaft clockwise to internal stop. Assemble pump control knob to strike pin on cover (70a). 70k ti13338a ti13251a 70p 3.
Repair Displacement Pump c. Removal Place u-bolt on pump door outer edge. d. If pump door is stuck, do steps e, f, and 8. Otherwise, go to step 9. e. Twist latch u-bolt back from pump door outer edge. 1. Flush pump, page 22. 2. Stop pump with piston rod in its lowest position. 3. Perform Pressure Relief procedure, page 9. 4. Top Coat Pump: Separate drain hose from sprayer. ti6374a f. Place u-bolt on pump door protrusion. ti11420a ti6375a 5. Disconnect transducer from pump manifold. 8.
Repair Installation 1. Adjust piston rod to proper length: Adjust piston rod with pin holder to pull out piston rod. Tap piston rod on hard surface to push in piston rod. 5. Rotate pump until transducer port is aligned directly to back of sprayer. Connect transducer and hand tighten securely. NOTE: Clean out ALL media and debris from transducer and transducer port before connecting transducer. ti13729a ti5492a 2. Slide pump into connecting rod.
Wiring Diagram Wiring Diagram D C E B A H LED D12 J10 G J2 J1 J3 J4 J5 N J9 ti13556a F M J K A To Engine G Control Board B To Ground H Pump Sensor C Clutch Test Points J Pump/Prime Switch D Pinion K Display Board E Drive M Pump Control F On/Off Switch N Transducer 24 313889B
Technical Data Technical Data Honda GX 200 Engine: ANSI Power Rating @ 3600 rpm 6.5 Horsepower (4.8 kW) Maximum Working Pressure: Base Coat Pump 1000 psi (69 bar, 6.9 MPa) Top Coat Pump 3300 psi (228 bar, 22.8 MPa) Noise Level: Sound Power 105 dBa per ISO 3744 Sound Pressure 96 dBa measured at 3.1 ft (1 m) Maximum Delivery Rating: Base Coat Pump 3.0 gpm (11.36 liter/min) Top Coat Pump 2.20 gpm (8.33 liter/min) Maximum Tip Nozzle Size: Base Coat Pump 1 applicator with .071 in.
Notes Notes 26 313889B
Notes 313889B 27
Graco Standard Warranty Graco Standard Warranty Graco warrants all equipment referenced in this document which is manufactured by Graco and bearing its name to be free from defects in material and workmanship on the date of sale to the original purchaser for use. With the exception of any special, extended, or limited warranty published by Graco, Graco will, for a period of twelve months from the date of sale, repair or replace any part of the equipment determined by Graco to be defective.
