Graco LTS 15, Repair And Parts Manual

Page 1: ...0 257080 24N906 24N808 3000 psi 21 MPa 207 bar Maximum Working Pressure See page 2 for model and series information including dispense rate recommended hose length guns and maximum working pressure IM...

Page 2: ...handle a located in front of sprayer frame toward you Lift up front of sprayer until you hear a click and the cart is locked in place 4 Install hose rack d to frame handle Install lock nuts Tighten s...

Page 3: ...is required do not connect the grounding wire to either flat blade terminal The wire with insulation having an outer surface that is green with or without yellow stripes is the grounding wire Check w...

Page 4: ...ents being sprayed Read all Material Safety Data Sheets MSDS and container labels provided with the paints and solvents Follow the paint and solvents manufacturer s safety instructions Fire extinguish...

Page 5: ...se hoses to pull equipment Keep children and animals away from work area Comply with all applicable safety regulations ELECTRIC SHOCK HAZARD This equipment must be grounded Improper grounding setup or...

Page 6: ...appropriate protective equipment when in the work area to help prevent serious injury including eye injury hearing loss inhalation of toxic fumes and burns This protective equipment includes but is n...

Page 7: ...Notes 313036N 7 Notes...

Page 8: ...tion pointing down directs fluid to prime tube In SPRAY position pointing forward directs pressurized fluid to paint hose Automatically relieves system pressure in overpressure situations K Storage co...

Page 9: ...Component Identification 313036N 9 J E D X B K W F C G L H Q R A S T ti9669a ti11988a ti11987a M ti9368b C1 V ti9346a ti9670a F1 U AA ti9724a N ProLTS Series A shown SG2 SG3...

Page 10: ...may reduce sprayer performance Fluid supply container follow local code Solvent pails used when flushing follow local code Use only conductive metal pails placed on a grounded surface such as concrete...

Page 11: ...Trigger the gun to relieve pres sure 4 Engage trigger lock NOTE Leave Prime Spray valve in the PRIME position until you are ready to spray again If you suspect the spray tip or hose is clogged or that...

Page 12: ...otor could cause fire or explosion To reduce risk of burns fire or explosion do not operate sprayer with cover removed To reduce risk of serious injury including electric shock Do not touch moving or...

Page 13: ...ure Turn pressure control knob clock wise to increase pressure setting Electric outlet is not providing power Check that lighted plug on sprayer is lit this indicates electric power at outlet Reset bu...

Page 14: ...ayer to Graco MAGNUM autho rized service center Inlet valve check ball or seat is dirty Remove inlet fitting Clean or replace ball and seat Outlet valve check ball is stuck ProLTS 17 and ProLTS 19 Ins...

Page 15: ...alve is worn or obstructed with debris Take sprayer to Graco MAGNUM authorized service center Pump check ball is stuck Read Pump does not prime sec tion in Troubleshooting page 14 Pump cycles but pain...

Page 16: ...d stop If pump con tinues to cycle pump valves may be worn Material is too thick Thin material Hose is too long if extra section is added Remove extra section of hose Spray gun stopped spraying Pump i...

Page 17: ...uts off due to excessive heat Damage can occur if cause is not corrected See Thermal Overload page 10 Vent holes in enclosure are plugged or sprayer is covered Keep vent holes clear of obstructions an...

Page 18: ...area for several hours 3 Plug sprayer in 4 Turn power switch ON and flush sprayer with water or mineral spirits a Turn on sprayer b Turn prime valve to PRIME position If paint hardened in sprayer Pro...

Page 19: ...r damaged Check for burn spots gouges and extreme roughness If damaged or if shorts are evident replace motor using Motor Kit page 28 Fuse is blown Find cause for blown fuse before replacing Turn the...

Page 20: ...ol board wire at power switch 3 Unplug in line connection white cord wire 4 Plug in power cord 5 Turn power switch ON 6 Test voltage between open terminal of power switch and white power cord wire Met...

Page 21: ...ontrol Board Diagnostics page 27 Replace control board if damaged using Control Board Kit page 28 Building circuit breaker opens as soon as sprayer is plugged into outlet and sprayer is NOT turned on...

Page 22: ...outlet Check electric supply with volt meter Meter must read 85 to 130V AC If voltage is too high do not use outlet until corrected Also see Basic Electrical Problems and Sprayer Wiring Problems pages...

Page 23: ...r not heavy enough gauge Replace extension cord See Grounding and Electrical Requirements page 10 Leads from motor or pressure switch to control board are damaged loose pinched or overheated Be sure t...

Page 24: ...See List of Kits page 28 Specific Problem Cause Solution General Problem Excessive Pressure Build Up Specific Problem Cause Solution Prime Spray Valve actuates automatically relieving pressure throug...

Page 25: ...place motor 7 Inspect length of both brushes by looking at brush torsion spring If spring is not bottomed out in slot for brush spring brush length is acceptable If brushes are worn out replace motor...

Page 26: ...re control switch connector from control board Use finger to support control board when removing pressure control switch connector 4 Use ohmmeter to check for no continuity between sprayer ground and...

Page 27: ...ressure Control Switch Kit page 28 If motor does not run replace control board repeat test Control Board Kit page 28 Control Board Diagnostics LTS 15 and LTS 17 NOTE Check for motor problems before re...

Page 28: ...Leg Right 262014 LTS 17 Leg Right 289104 ProLTS 17 ProLTS 19 Motor 16E842 LTS 15 Power Cord includes warning label 16E843 LTS 17 Power Cord includes warning label 244266 LTS 15 Pressure Control Switc...

Page 29: ...Right 262014 LTS 17 Leg Right 16E842 LTS 15 Series A B C Power Cord includes warning label 16E843 LTS 17 Power Cord includes warning label 244266 LTS 15 Pressure Control Switch 244267 LTS 17 Pressure...

Page 30: ...489 CLAMP drain tube 2 36 195084 TUBE drain 1 37 197607 TUBE suction 1 38 116295 CLAMP tube 1 39 195400 CLIP spring 2 40 118899 SWITCH rocker spdt 1 41 289680 KIT enclosure LTS 15 includes 1a 41a 41b...

Page 31: ...Parts 313036N 31 LTS 15 Model 257060 Series A 1a 1 7 17 14b 32a 32 31 30 16 24 25 23 22 29 38 39 39 37 33 34 35 36 35 26 66 1b 7b 14a 14 7a ti11318a 29b 29a...

Page 32: ...Parts 32 313036N LTS 15 Model 257060 Series A 68 41 67 41 40 51 44 43 47a 47 41b 41a 71 72 67a 86 67b 70 85 85a 84 ti11319a...

Page 33: ...board includes 32a 1 32a 115477 SCREW mach torx panhead 6 33 257002 KIT strainer 1 34 244035 DEFLECTOR barbed 1 35 115489 CLAMP drain tube 2 36 195084 TUBE drain 1 37 197607 TUBE suction 1 38 116295...

Page 34: ...Parts 34 313036N LTS 15 Model 257060 Series B C 29 29c 29b 29a 17 15 30 16 18 31 7a 7b 32 32a 1 1a 37 23 24 25 1b 7 39 33 38 35 34 36 35 22 43 14 ti17271b...

Page 35: ...Parts 313036N 35 LTS 15 Model 257060 Series B C 44 72 41 40 41b 41a 68 51 47 43 67 85 85a 84 67b 67a 41 86 71 70 47b 41b 47a ti17270b...

Page 36: ...1 KIT enclosure LTS 17 includes 1a 41a 41b 41c 41d 1 41a 15E072 LABEL identification 1 41b 115477 SCREW mach torx pan hd 4 41c 121481 NUT U type tinnerman 1 41d 120093 SCREW self drilling 1 43 260212...

Page 37: ...Parts 313036N 37 LTS 17 Model 257065 Series A 25 30 31 32a 16 32 66 14b 29 22 23 24 1a 38 7 7a 1 17 26 33 35 34 35 36 39 62 37 1b 32a 7b 14a 14 ti11320a 29a 29b...

Page 38: ...Parts 38 313036N LTS 17 Model 257065 Series A 41 41a 41b 71 57 58 68 43 44 40 47a 41c 41d 52 72 53 60 56 51 47 55 54 67 41 86 70 67b 67a 85 85a 84 ti11989a...

Page 39: ...n 1 37 15T122 TUBE suction 1 38 116295 CLAMP tube 1 39 195400 CLIP spring 1 40 118899 SWITCH rocker spdt 1 41 16E831 KIT enclosure LTS 17 includes 1a 41a 41b 41c 41d 1 41a 15E072 LABEL warning 1 41b 1...

Page 40: ...Parts 40 313036N LTS 17 Model 257065 Series B C 53 40 44 86 41a 56 41 41c 55 54 60 67b 62 47 41 70 ti11321b 41d 67a 84 41b 67 85 85a 71 43 47a 58 57 68 72 51...

Page 41: ...Parts 313036N 41 LTS 17 Model 257065 Series B C 36 ti11989a 35 35 34 24 16 38 37 33 1a 7a 18 68 32 43 25 1b 62 32a 30 31 7 7b 17 32a 23 22 29 29b 29a 29c 1 15 14...

Page 42: ...ach hwhd 10 24 x 5 in 2 46 15J802 SOLENOID COVER 1 47 15J803 SWITCH BRACKET 1 49 194507 DOWEL PIN 5 16 2 50 196001 WASHER 2 51 111600 PIN grooved 1 52 115498 SCREW ground 8 32 x 375 in taptite 1 53 19...

Page 43: ...oLTS 19 Models 257070 257080 Series A 45 45d 116 66 45a 44 47 85 59 59a 68 58 52 56 50 49 55 51 39 40 34 32 34 33 30 29 53 31 63b 6 6 3 3e 46 62b 67 67c 67b 67a 57 23 110 41 81 45b 45c 85 68a 63a 42 3...

Page 44: ...Parts 44 313036N ProLTS 17 ProLTS 19 Models 257070 257080 Series A 9 3 27 15 12 75 20 81 18 23 83 16 17 28 8 5 25 82 75 8 19 81 21 76 6 4 10 1 7 2 9 22 4 ti9504b...

Page 45: ...507 DOWEL PIN 5 16 2 50 196001 WASHER 2 51 111600 PIN grooved 1 52 115498 SCREW ground 8 32 x 375 in taptite 1 53 195400 SPRING CLIP 1 55 289107 KIT solenoid 1 56 119275 WIRE CLIP 1 57 15J790 PAIL HOO...

Page 46: ...ProLTS 19 Models 24N906 24N808 Series A ti11991b 45b 85 45c 45d 45a 45 44 47 45b 46 56 68 85 68a 52 59 59a 58 81 51 37 55 57 31 110 41 53 29 32 33 30 35 67b 67c 67 67a 50 49 63c 63g 63f 63a 63b 116 6...

Page 47: ...Parts 313036N 47 ProLTS 17 ProLTS 19 Models 24N906 24N808 Series A ti11991b 17 28 16 83 8 82 21 76 6 81 5 1 2 7...

Page 48: ...s 257060 257065 Series A 7 2 2 7 4 2 7 2 54 02 0 7 2 2 7 2 4 2 0 7 2 2 7 4 7 2 4 2 53 0 7 2 2 2 7 2 33 3 2 5 37 4 02 3352 37 4 Thermal Switch 1 1 When assembling motor to pump housing make sure Therma...

Page 49: ...iagrams LTS 15 LTS 17 Models 257060 Series B C 257065 Series B WIRING DIAGRAM WHITE BOARDWIRE AUTO PRIME POWERCORD BLACKWIRE POWERCORD WHITEWIRE 10A FUSE POWERCORD GREENWIRE CHASSIS GROUND ON OFF SWIT...

Page 50: ...Wiring Diagrams 50 313036N ProLTS 17 Models 257070 24N906 Series A ProLTS 19 Models 257080 24N808 Series A 33 3 2 5 7 4 2 37 4 42 2 7 2 2 0 7 2 2 02 3352 37 4 54 02 2 7 4 ti9505a...

Page 51: ...cm Height N A 29 2 in 74 2 cm Power cord 18 AWG 3 wire 6 ft 1 8 m Fluid inlet fitting 3 4 in internal thread standard garden hose thread Fluid outlet fitting 1 4 NPSM external thread Inlet screen on s...

Page 52: ...44 45 cm 15 25 in 39 cm Height 36 5 in 92 71 cm 36 75 in 93 cm Dimensions Folded Handle Length 23 25 in 59 05 cm 21 25 in 54 cm Width 17 5 in 44 45 cm 15 25 in 39 cm Height 22 00 in 55 88 cm 30 in 76...

Page 53: ...48 89 cm 15 25 in 39 cm Height 36 5 in 92 71 cm 36 75 in 93 cm Dimensions Folded Handle Length 23 25 in 59 05 cm 21 25 in 54 cm Width 19 25 in 48 89 cm 15 25 in 39 cm Height 22 00 in 55 88 cm 30 in 7...

Page 54: ...sclose any defect in material or workmanship repairs will be made at a reasonable charge which charges may include the costs of parts labor and transportation THIS WARRANTY IS EXCLUSIVE AND IS IN LIEU...