309715Rev. B

PARTS

ST�234127, A, B

STX�234126, A, B

Airless Paint Sprayers3000 psi (207 bar, 20.7 MPa) Maximum Working Pressure

GRACO INC. P.O. BOX 1441 MINNEAPOLIS, MN 55440–1441�COPYRIGHT 2002, GRACO INC.

Graco Inc. is registered to I.S. EN ISO 9001

234127

309045; ST. . . . . . .

309053; STX. . . . . . .

309640; STX. . . . . . .

Related manuals

309710. . . . . . .

309665. . . . . . . 309639; STX. . . . . . .

309060; ST. . . . . . .

309055; ST. . . . . . .

ti5875a

2 309715

*Parts Drawing – Sprayer

9540d

ST 234127Series A

7

10

128

71

9

12

9b

1

74

9a

10a

59

62

84 Ref

103

112

85 13

10b

3

87

92

31

77

63

Ref 19

3119

49

82

78

65

68

45

58

57

56

55

53

84

38Ref 84

Ref 78

47

69

22

22

113

67

70

86

2

75

18

18

62

127

126

22

67

PARTS, PAGE 10

114

135

3309715

Parts List – SprayerST 234127Series A

REF NO. PART NO. DESCRIPTION QTY

REF NO. PART NO. DESCRIPTION QTY

1 245893‡ MOTOR, 120 vac 12 115525 BLADE, fan motor 13 243219 GEAR, combination 17 243218 CRANK SHAFT 19 243221 CONNECTING ROD 1

includes 9a and 9b9a 195175 PIN, pump 19b 195512 RETAINER, pin 110 243220 DRIVE HOUSING 1

includes 10a and 10b10a 195099 COVER 110b 115492 SCREW 212 195150 NUT, jam, pump 113 243187 PUMP 1

Manual 30906018 115492 SCREW, mach slot hex, washer hd 419 241926 HOSE, coupled, high pressure 122 115495 SCREW, slot hd, hex, washer hd 831 195847 ADAPTER, pipe, hex 238 116150 FITTING, adapter 145 195157 HOUSING, filter 147 104361 O–RING 149 195372 CAP, filter 153 111699 GASKET, seat, valve 155 187615 VALVE, seat 156 235014 ASSY, drain valve 1

includes 53 and 5557 224807 ASSY, cam, drain valve 158 111600 PIN, grooved 159 187625 HANDLE, valve, drain 162 162453 NIPPLE, 1/4 npt(m) x 1/4 npsm 2

63 241858 FRAME, stand mount 165 195177 HOLDER, suction tube 167 107310 PLUG, tubing 468 115506 SCREW, slot hd, hex, washer hd 169 195425 HANDLE, sprayer 170 100016 WASHER, lock 171 108063 GRIP, handle 174 243217 SHROUD, motor 1

includes 18, 126, 12775 195503 VENT, side 177 115509 SCREW, mach, pnhd, self–drill 178 244354 HOSE, suction, flexible 182 235004 STRAINER 184 244040 HOSE, drain, includes 85, 86 185 241920 DEFLECTOR, threaded 186 195186 CLIP, spring 187 114958 STRAP, tie 192 206994 FLUID, TSL, 8 oz 1103 115764 FITTING, elbow, 90� 1112 246506 GUN, SG3, 515 RAC� 5 tip 1

Manual 309045113 241923 HOSE, coupled, 1/4 in. x 50 ft (15 m) 1114 195811 LABEL, instruction 1126 195833� LABEL, WARNING 1127 195838� LABEL, DANGER 1128 115491 WIPER, rod 1135 156684 UNION, adapter 1

�Extra Danger and Warning tags and labels available free.‡ Motor Brush Kit 245894 is available

4 309715

*Parts Drawing – SprayerST 234127Series B

59

13

58

57

56

55

82

45

84

47 86

61

Ref 19

114

7

10

128

71

9

12

9b

1

74

9a

10a

62

84 Ref

103

112

85

10b

3

87

92

77

63

19

78

65

68

Ref 84

Ref 78

69

22

22

113

67

70

2

75

18

18

127

126

2267

PARTS, PAGE 10

135

53

ti6068a

5309715

Parts List – SprayerST 234127Series B

REF NO. PART NO. DESCRIPTION QTY

REF NO. PART NO. DESCRIPTION QTY

1 245893‡ MOTOR, 120 vac 12 115525 BLADE, fan motor 13 243219 GEAR, combination 17 243218 CRANK SHAFT 19 243221 CONNECTING ROD 1

includes 9a and 9b9a 195175 PIN, pump 19b 195512 RETAINER, pin 110 243220 DRIVE HOUSING 1

includes 10a and 10b10a 195099 COVER 110b 115492 SCREW 212 195150 NUT, jam, pump 113 243187 PUMP 1

Manual 30906018 115492 SCREW, mach slot hex, washer hd 419 241926 HOSE, coupled, high pressure 122 115495 SCREW, slot hd, hex, washer hd 845 15E180 HOUSING, filter 147 104361 O–RING 149 195372 CAP, filter 153 111699 GASKET, seat, valve 155 187615 VALVE, seat 156 235014 ASSY, drain valve 1

includes 53 and 5557 224807 ASSY, cam, drain valve 158 111600 PIN, grooved 159 187625 HANDLE, valve, drain 161 15E539 NIPPLE, 1/4 nps(m) x 1/8 npsm 162 162453 NIPPLE, 1/4 npt(m) x 1/4 npsm 1

63 241858 FRAME, stand mount 165 195177 HOLDER, suction tube 167 107310 PLUG, tubing 468 115506 SCREW, slot hd, hex, washer hd 169 195425 HANDLE, sprayer 170 100016 WASHER, lock 171 108063 GRIP, handle 174 243217 SHROUD, motor 1

includes 18, 126, 12775 195503 VENT, side 177 115509 SCREW, mach, pnhd, self–drill 178 244354 HOSE, suction, flexible 182 235004 STRAINER 184 244240 HOSE, drain, includes 85, 86 185 241920 DEFLECTOR, threaded 186 276888 CLIP, spring 187 114958 STRAP, tie 192 206994 FLUID, TSL, 8 oz 1103 115764 FITTING, elbow, 90� 1112 246506 GUN, SG3, 515 RAC� 5 tip 1

Manual 309045113 241923 HOSE, coupled, 1/4 in. x 50 ft (15 m) 1114 195811 LABEL, instruction 1126 195833� LABEL, WARNING 1127 195838� LABEL, DANGER 1128 115491 WIPER, rod 1135 156684 UNION, adapter 1

�Extra Danger and Warning tags and labels available free.‡ Motor Brush Kit 245894 is available

6 309715

*Parts Drawing – SprayerSTX 234126Series A

7

10

128

71

9

12

9b

1

74

9a

10a

59

62

84 Ref

112

85 13

10b

3

87

92

31

77

63

Ref 19

3119

49

82

78

65

68

45

58

57

56

55

53

84

38 Ref 84

Ref 78

47

69

22

22

113

67

70

86

2

75

18

18

62

127

126

22

67

PARTS, PAGE 10

114

46

48

ti1843b

7309715

Parts List – SprayerSTX 234126Series A

REF NO. PART NO. DESCRIPTION QTY

REF NO. PART NO. DESCRIPTION QTY

1 245893‡ MOTOR, 120 Vac 12 115525 BLADE, fan motor 13 243219 GEAR, combination 17 243218 CRANK SHAFT 19 243221 CONNECTING ROD 1

includes 9a and 9b9a 195175 PIN, pump 19b 195512 RETAINER, pin 110 243220 DRIVE HOUSING 1

includes 10a and 10b10a 195099 COVER 110b 115492 SCREW 212 195150 NUT, jam, pump 113 246426 PUMP 1

Manual 30905318 115492 SCREW, mach slot hex, washer hd 419 241926 HOSE, coupled, high pressure 122 115495 SCREW, slot hd, hex, washer hd 831 195847 ADAPTER, pipe, hex 238 116150 FITTING, adapter 145 195157 HOUSING, filter 146 196773 INSERT, filter 147 104361 O–RING 148 243080 FILTER, fluid, 60 mesh 149 195139 CAP, filter 153 111699 GASKET, seat, valve 155 187615 VALVE, seat 156 235014 ASSY, drain valve 1

includes 53 and 5557 224807 ASSY, cam, drain valve 158 111600 PIN, grooved 1

59 187625 HANDLE, valve, drain 162 162453 NIPPLE, 1/4 npt(m) x 1/4 npsm 263 245221 FRAME, stand mount 165 195177 HOLDER, suction tube 267 107310 PLUG, tubing 468 115506 SCREW, slot hd, hex, washer hd 169 195425 HANDLE, sprayer 170 100016 WASHER, lock 171 116139 GRIP, handle 174 243217 SHROUD, motor 1

includes 18, 126, 12775 195503 VENT, side 177 115509 SCREW, mach, pnhd, self–drill 278 244353 HOSE, suction, flexible 182 235004 STRAINER 184 244040 HOSE, drain, includes 85, 86 185 241920 DEFLECTOR, threaded 186 195186 CLIP, spring 187 114958 STRAP, tie 192 206994 FLUID, TSL, 8 oz 1112 246230 GUN, Contractor FTx II, 515 RAC� X tip 1

Manual 309639113 240794 HOSE, coupled, 1/4 in. x 50 ft (15 m) 1114 195811 LABEL, instruction 1126 195833� LABEL, WARNING 1127 195838� LABEL, DANGER 1128 115491 WIPER, rod 1

�Extra Danger and Warning tags and labels available free.

‡ Motor Brush Kit 245894 is available

8 309715

*Parts Drawing – SprayerSTX 234126Series B

7

10

128

71

9

12

9b

1

74

9a

10a

59

62

84 Ref

112

85 13

10b

3

87

92

61

77

63

Ref 19

19

82

78

65

68

45

58

57

56

55

53

84

Ref 84

Ref 78

47

69

22

22

113

67

70

86

2

75

18

18

127

126

22

67

PARTS, PAGE 10

114

46

48

ti1843b

49

ti6069a

9309715

Parts List – SprayerSTX 234126Series B

REF NO. PART NO. DESCRIPTION QTY

REF NO. PART NO. DESCRIPTION QTY

1 245893‡ MOTOR, 120 Vac 12 115525 BLADE, fan motor 13 243219 GEAR, combination 17 243218 CRANK SHAFT 19 243221 CONNECTING ROD 1

includes 9a and 9b9a 195175 PIN, pump 19b 195512 RETAINER, pin 110 243220 DRIVE HOUSING 1

includes 10a and 10b10a 195099 COVER 110b 115492 SCREW 212 195150 NUT, jam, pump 113 246426 PUMP 1

Manual 30905318 115492 SCREW, mach slot hex, washer hd 419 241926 HOSE, coupled, high pressure 122 115495 SCREW, slot hd, hex, washer hd 845 15E180 HOUSING, filter 146 15E288 INSERT, filter 147 104361 O–RING 148 243080 FILTER, fluid, 60 mesh 149 15E289 CAP, filter 153 111699 GASKET, seat, valve 155 187615 VALVE, seat 156 235014 ASSY, drain valve 1

includes 53 and 5557 224807 ASSY, cam, drain valve 158 111600 PIN, grooved 159 187625 HANDLE, valve, drain 161 15E539 NIPPLE, 1/4 nps(m) x 1/8 npt 1

62 162453 NIPPLE, 1/4 npt(m) x 1/4 npsm 163 245221 FRAME, stand mount 165 195177 HOLDER, suction tube 267 107310 PLUG, tubing 468 115506 SCREW, slot hd, hex, washer hd 169 195425 HANDLE, sprayer 170 100016 WASHER, lock 171 116139 GRIP, handle 174 243217 SHROUD, motor 1

includes 18, 126, 12775 195503 VENT, side 177 115509 SCREW, mach, pnhd, self–drill 278 244353 HOSE, suction, flexible 182 235004 STRAINER 184 244240 HOSE, drain, includes 85, 86 185 241920 DEFLECTOR, threaded 186 276888 CLIP, spring 187 114958 STRAP, tie 192 206994 FLUID, TSL, 8 oz 1112 246230 GUN, Contractor FTx II, 515 RAC� X tip 1

Manual 309639113 240794 HOSE, coupled, 1/4 in. x 50 ft (15 m) 1114 195811 LABEL, instruction 1126 195833� LABEL, WARNING 1127 195838� LABEL, DANGER 1128 115491 WIPER, rod 1

�Extra Danger and Warning tags and labels available free.

‡ Motor Brush Kit 245894 is available

10 309715

Parts Drawing – SprayerST 234127, Series A & BSTX 234126, Series A & B

22

52

29

21

18

2524

51

28

22

23

33

27

32

39 36

35

26

Ref 1

Ref 45

34

37

60

30

109ti6070a

11309715

Parts List – SprayerST 234127STX 234126

REF NO. PART NO. DESCRIPTION QTY

REF NO. PART NO. DESCRIPTION QTY

18 115492 SCREW, slot hd, hex, washer hd 421 276539 HOUSING, control 122 115495 SCREW, slot hd, hex, washer hd 523 195429 SWITCH, toggle 124 105658 RING, locking 125 195428 BOOT, toggle 126 236352 POTENTIOMETER, adjust, pressure 127 116167 KNOB, potentiometer 128 195423 GROMMET, transducer 129 241729 CORD SET, power 130 114421 BUSHING, strain relief 132 193072 LABEL, control 133 112382 NUT, shaft, sealing 1

34 115498 SCREW, slot hd, hex, washer hd 135 245892 BOARD, control 136 115494 SCREW, 6–32 X 1/2, TAPTITE 537 115756 BUSHING, strain relief 139 COVER, control

195147 STX 115B790 ST 1

51 111457 O–RING 152 243222 TRANSDUCER, pressure control 1

includes 5160 195866 WIRE, jumper 1109 15B792 LABEL, cover, STX (no label for ST ) 1

Fig. 1

Wiring Diagram

PressureTransducer

ON/OFFSwitch

Power Plug

Potentiometer

from Motor

Capacitor

Black

Green

White

Yellow

Black (–)

Red (+)

N

L

M+ M– TO1 TO2J7

J8

ti2159a

12 309715

TO PLACE AN ORDER OR FOR SERVICE, contact your Graco distributor, or call 1–800–690–2894 to identify the nearest distributor.

All written and visual data contained in this document reflects the latest product information available at the time of publication.Graco reserves the right to make changes at any time without notice.

Sales Office: MinneapolisInternational Offices: Belgium, Korea, Hong Kong, Japan

GRACO INC. P.O. BOX 1441 MINNEAPOLIS, MN 55440–1441www.graco.com

PRINTED IN USA 309715 12/2002, Revised 11/2004