Graco 249161 Repair And Parts Manual Download Page 2

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310944

Specifications

This equipment is not intended for use with flammable or combustible materials used in places such as

cabinet shops or other “factory” or fixed locations. If you intend to use this equipment in this type of

application, you must comply with NFPA 33 and OSHA requirements for the use of flammable and

combustible materials.

Summary of Contents for 249161

Page 1: ...al paints and coatings Models 249161 249162 249170 249171 3000 psi 21 MPa 210 bar Maximum Working Pressure 310944G Related Manuals 310939 311061 ti3639b Models 249170 249171 Models 249161 249162 Impor...

Page 2: ...mmable or combustible materials used in places such as cabinet shops or other factory or fixed locations If you intend to use this equipment in this type of application you must comply with NFPA 33 an...

Page 3: ...rom explosive vapors D Keep work area free of debris including solvent rags and gasoline D Do not plug or unplug power cords or turn lights on or off when flammable fumes are present D Ground equipmen...

Page 4: ...maged parts immediately with genuine ASM replacement parts only D Do not alter or modify equipment D Use equipment only for its intended purpose Call your ASM distributor for information D Route hoses...

Page 5: ...ure Adjusting Knob Controls fluid outlet pressure K ON OFF Switch Power switch that controls main power to sprayer M 50 ft 15 m Main Hose 1 4 in ID grounded nylon hose with spring guards on both ends...

Page 6: ...es carefully to avoid interference with other connections of pressure control Do not pinch wires between cover and control box 1 Keep all screws nuts washers gaskets and electrical fittings removed du...

Page 7: ...sure Problems 1 Pressure control knob setting Motor will not run if at minimum setting fully counterclock wise 1 Slowly increase pressure setting to see if motor starts 2 Spray tip or fluid filter may...

Page 8: ...f brush See page 13 8 Replace spring if broken Realign spring with brush See page 13 9 Motor brushes may be binding in brush hold ers See page 13 9 Clean brush holders Remove carbon with small cleanin...

Page 9: ...o circuit board 100 for damaged or loose wires or connectors In spect wiring insulation and terminals for signs of overheating 8 Be sure male terminal blades are cen tered and firmly connected to fema...

Page 10: ...ld clog pump 5 Leaking around throat packing nut which may indicate worn or damaged packings page 29 5 Replace packings page 29 Also check piston valve seat for hardened paint or nicks and replace if...

Page 11: ...re for shorts Use an armature tester growler or perform spin test page 12 Inspect windings for burns 3 Replace motor page 28 and repair all shorts before checking and replacing control board 4 Pressur...

Page 12: ...no electrical shorts motor coasts two or three revolutions before complete stop If motor does not spin freely armature is shorted Replace motor page 28 Armature Brushes and Motor Wiring Open Circuit T...

Page 13: ...A and gaskets on each side of motor 4 Fig 4 Push in spring clip J to release hook B from brush holder C Pull out spring clip 5 Fig 4 Loosen terminal screw D Pull brush lead E out of terminal leaving...

Page 14: ...side 5 Test brushes a Remove pump connecting rod pin 112 refer to Removal step 5 page 29 b With sprayer OFF turn pressure control knob fully counterclockwise to minimum pressure Plug in sprayer c Tur...

Page 15: ...15 310944 Notes...

Page 16: ...m ON OFF switch 86 4 Remove toggle boot 42 and locking ring 43 Remove ON OFF switch 86 Installation 1 Install new ON OFF switch 86 Install locking ring 43 and toggle boot 42 2 Connect two wires A to O...

Page 17: ...17 310944 Wiring Diagram 120 Vac Model 249161 6488A Fig 7...

Page 18: ...onnect four wires A at ON OFF switch 18 4 Remove toggle boot 25 and locking ring 24 Remove ON OFF switch 18 Installation 1 Install new ON OFF switch 18 Install locking ring 24 and toggle boot 25 2 Con...

Page 19: ...19 310944 Wiring Diagram 110 Vac Model 249170 BLUE BROWN BLUE BROWN GREEN RED BLACK YELLOW BLUE BROWN FROM MOTOR ON OFF SWITCH POTENTIOMETER PRESSURE TRANSDUCER POWER PLUG FILTER BOARD ti6584a Fig 9...

Page 20: ...from plug C 4 Disconnect four wires A at ON OFF switch 18 5 Remove toggle boot 25 and locking ring 24 Remove ON OFF switch 18 Installation 1 Install new ON OFF switch 18 Install locking ring 24 and t...

Page 21: ...Wiring Diagram 240 Vac Model 249171 BLUE BROWN BLUE BROWN GREEN YELLOW RED BLACK YELLOW BLUE BROWN FROM MOTOR ON OFF SWITCH POTENTIOMETER PRESSURE TRANSDUCER FILTER BOARD ti6619a BROWN BLUE POWER COR...

Page 22: ...18 5 Squeeze inside tabs on ON OFF switch 18 and remove from control panel 67 Installation 1 Push ON OFF switch 18 into control panel 67 until inside tabs snap in place 2 Connect two wires A to ON OF...

Page 23: ...23 310944 Wiring Diagram 120 Vac Model 249162 6489A Fig 13...

Page 24: ...ED continues to blink two times repeatedly Run away pressure Pres sure greater than 4500 psi 310 bar 31 MPa Replace motor control board See following Motor Control Board procedure Three times repeated...

Page 25: ...voltage leads D Lead D from potentiometer D Lead E from transducer 4 Remove five screws 38 and control board 100 Installation 1 Clean pad on rear of motor control board Apply small amount of thermal...

Page 26: ...transducer grommet 124 3 Install filter housing 69 with three screws 98 Connect hose 65 4 Connect lead E to control board 100 5 Install cover 56 with four screws 23 Pressure Adjust Potentiometer Remo...

Page 27: ...9 lockwashers 17 and bearing housing 67 7 Remove two screws 20 and washers 15 8 Remove four back screws 10 and lockwashers 15 and pull drive housing 78 off of motor 75 Installation 1 Push drive housin...

Page 28: ...ws 38 and board 100 6 Remove strain relief 73 Refer to page 32 Thread motor leads out through hole in frame 7 Remove four screws 31 nuts 89 and motor 75 Assembly 1 Install new motor 75 on frame with f...

Page 29: ...ure pin and retaining spring are properly installed CAUTION If the pump locknut loosens during operation the threads of the bearing housing will be damaged Make sure locknut is properly tightened 1 Fi...

Page 30: ...A 6 10 15 12 14 16 17 19 20 31 22 27 28 33 34 37 39 46 52 54 75 76 67 77 78 85 89 101 112 41 REF 72 REF 71 106 24 25 72 15 129 28 TI3202d 71 95 82 97 79 49 65 55 27 112 111 44 113 Model 249161 shown...

Page 31: ...249161 1 287707 COVER 249170 249171 44 162453 NIPPLE 1 46 183350 WASHER 2 49 112604 STRAINER 1 52 192027 SLEEVE cart 2 54 192719 HANGER pail 1 55 192723 NUT retaining 1 65 243994 HOSE coupled 1 4 in x...

Page 32: ...32 310944 Parts Drawing TI3204A 18 132 57 69 98 30 51 58 26 68 29 62 63 REF 95 65 59 96 61 21 131 130 TI3205B 32 36 42 43 56 70 64 100 86 38 23 66 74 126 125 104 87 124 103 45 73 133 Model 249161...

Page 33: ...ng 1 62 235014 VALVE drain 1 63 224807 BASE valve 1 64 236352 POTENTIOMETER adjustment 1 65 243994 HOSE coupled 1 REF NO PART NO DESCRIPTION QTY 66 246447 CORD SET power 1 68 243222 TRANSDUCER pressur...

Page 34: ...34 310944 Parts Drawing 18 132 57 69 98 30 51 58 26 68 29 62 63 REF 95 65 59 96 61 21 131 130 TI3205B Model 249170 ti6586a 66 43 42 36 32 73 70 124 125 126 86 133 64 103 74 45 87 100 38 56 23...

Page 35: ...drain 1 63 224807 BASE valve 1 64 236352 POTENTIOMETER adjustment 1 65 243994 HOSE coupled 1 REF NO PART NO DESCRIPTION QTY 66 241996 CORD SET power 1 68 243222 TRANSDUCER pressure 1 69 15C140 HOUSIN...

Page 36: ...36 310944 Parts Drawing 18 132 57 69 98 30 51 58 26 68 29 62 63 REF 95 65 59 96 61 21 131 130 TI3205B Model 249171 ti6618a 66 42 43 36 32 73 70 124 125 126 86 133 64 103 74 45 100 38 56 23...

Page 37: ...3 224807 BASE valve 1 64 236352 POTENTIOMETER adjustment 1 65 243994 HOSE coupled 1 REF NO PART NO DESCRIPTION QTY 66 245906 CORD SET jumper IEC320 1 68 243222 TRANSDUCER pressure 1 69 15C140 HOUSING...

Page 38: ...0944 Parts Drawing Model 249162 95 82 22 72 14 12 16 97 79 49 41 101 15 75 10 28 78 77 37 71 52 34 46 25 24 95 Ref 23 65 20 15 76 6 31 55 27 112 33 111 54 19 17 89 44 39 67 TI0867C 61 57 85 53 91 see...

Page 39: ...R 1 52 192027 SLEEVE cart 2 53 195805Y LABEL DANGER ST 1 54 192719 HANGER pail 1 55 192723 NUT retaining 1 57 15F302 LABEL crtl box cover 1 61 206994 FLUID tsl 8 oz bottle 1 65 243994 HOSE coupled 1 4...

Page 40: ...40 310944 Parts Drawing Model 249162 ti0899c 6488a 73 13 80 111 11 56 146 38 47 89 66 23 42 43 68 26 134 21 74 45 69 30 141 50 62 63 29 51 64 96 32 36 86 108 67 60 49 58 108 106 41 145 112...

Page 41: ...l 1 60 116252 SCREW 8 taptite phil 4 62 245103 VALVE drain 1 includes 29 30 50 51 63 141 63 114708 SPRING compression 1 64 236352 POTENTIOMETER adjust pressure 1 66 196836 CORD power 1 67 196678 PANEL...

Page 42: ...42 310944 Notes...

Page 43: ...4 6 0 8 3 0 0 027 0 019 1 4 in 3100 1 15 50 4000 1 2 560 200 53 1 1 3 8 0 031 0 021 1 4 in Basic Sprayer Wetted Parts zinc plated carbon steel polyurethane polyethylene stainless steel PTFE acetal chr...

Page 44: ...WARRANTIES EXPRESS OR IMPLIED INCLUDING BUT NOT LIMITED TO WARRANTY OF MERCHANTABILITY OR WARRANTY OF FITNESS FOR A PARTICULAR PURPOSE ASM s sole obligation and buyer s sole remedy for any breach of w...

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