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23

307741

Parts

Model 237000, Series A
Reduced Icing Quiet Air Motor

Ref
No.

Part No.

 Description

Qty

Ref
No.

Part No.

 Description

Qty

1

168184

SEAL, plate

2

2

176536

PLATE, valve

2

3

n

176518

VALVE, director

2

4

176543

SPRING, compression

2

5

n

176519

HOUSING, air valve

1

6

105319

LOCKWASHER; 10 mm

1

7

176569

NUT, trip rod

1

8

n

176549

PAD, rubber

2

10

176568

HUB, valve housing

1

11

176550

SCREW, adjusting

4

12

176548

NUT, adjusting

4

13

100018

LOCKWASHER

4

14

178428

RETAINER, toggle

2

15

n

105318

O-RING; nitrile rubber

2

16

n

178427

GUIDE, housing

2

17

n

178429

SPRING, compression

2

18

n

178426

HOUSING, spring

2

19

n

105321

PIN, dowel

2

20

181322

MANIFOLD, air

1

23

104572

LOCKWASHER; 8 mm

8

24

105322

CAPSCREW, hex hd; 
M8 x 1.5 x 100

8

25

176537

RING, lift

1

26

n

166221

O-RING; nitrile rubber

1

27

112736

SHIELD

1

29

189985

CAP, manifold

1

30*

112741

GASKET; cellulose fibre

1

31

105324

CAPSCREW, hex hd;
M12 x 1.75 x 30

16

33*

102727

O-RING; nitrile rubber

1

34

220105

PISTON ASSEMBLY

1

35*

168189

GASKET; buna-N/cellulose

1

36

181297

CYLINDER

1

37

n

215933

BEARING, trip rod

1

38*

176575

GASKET; cellulose fibre

1

39

176564

STUD, connecting rod

1

40

n

218597

TRIP ROD ASSY

1

41

n

102737

O-RING; buna-N

1

43

102725

PLUG, pipe

1

44*

161569

SEAL, wiper

1

45*

161563

WASHER, backup

1

46*

161562

V-PACKING; nitrile rubber

1

47

235844

AIR MOTOR BASE ASSY
includes item 70

1

53

n

112740

GASKET;  neoprene

1

62

104582

WASHER, tab

1

63

104029

CLAMP, grounding

1

64*

161559

WASHER, backup

1

65*

161560

V-PACKING; polyurethane

1

66

n

150647

GASKET; copper

1

68

189986

AIR INLET FITTING; 3/4 npt(m) x
3/4 npt(f) swivel x 1/8 npt(f)

1

69

102726

PLUG, pipe; 1” npt

1

70

189059

BEARING

1

71

Y

290331

LABEL, warning; English

1

72

Y

189991

LABEL, warning

1

76

111897

MUFFLER

2

77

112885

ELBOW; 1” x 1/2 npt (fbe)

2

78

801523

ADAPTER; 1/2 npt x 1/2 btp (mbe) 2

79

112739

TEE; 1/4” (6 mm) OD tube

1

80

109018

O-RING; nitrile

2

81

112738

GROMMET

3

82

190009

TUBE; nylon; 1/4” (6 mm) OD;
8” (203 mm) long

2

83

190010

TUBE; nylon; 1/4” (6 mm) OD;
21” (533 mm) long

1

84

112735

BRACKET

2

85

105912

NUT, hex; M6 x 1

2

86

112117

SCREW, cap, hex hd; M6 x 1.0;
16 mm (5/8”) long

2

87

104172

FITTING, tube; 1/8 npt(m)

1

88

203743

VALVE, needle

1

*

These parts are included in Repair Kit 220153,

which may be purchased separately.

n

Keep these spare parts on hand to reduce down
time.

Y

Replacement Danger and Warning labels, tags and
cards are available at no cost. The 290331 label is
also available in the following languages: 
German (Part No. 290396)
French (Part No. 290397)
Spanish (Part No. 290398).

Summary of Contents for Quiet King 03695A

Page 1: ...D KEEP FOR REFERENCE 255 mm 10 in DIAMETER Quiet KingR Air Motor 0 6 MPa 6 2 bar 90 psi Maximum Working Pressure Part No 220106 Series A Standard Quiet Air Motor Part No 235525 Series B Quiet Air Moto...

Page 2: ...r modify this equipment Use only genuine Graco parts and accessories D Check equipment daily Repair or replace worn or damaged parts immediately D Do not exceed the maximum working pressure stated on...

Page 3: ...trigger safety operates before spraying dispensing D Lock the gun valve trigger safety when you stop spraying dispensing D Follow the Pressure Relief Procedure on page 7 whenever you are instructed to...

Page 4: ...including solvent rags and gasoline D Electrically disconnect all equipment in the spray dispense area D Extinguish all open flames or pilot lights in the spray dispense area D Do not smoke in the sp...

Page 5: ...of the wire to a true earth ground Order part number 237569 Grounding Clamp and Wire 2 Air and fluid hoses Use only electrically conduc tive hoses 3 Air compressor Follow manufacturer s recommen dati...

Page 6: ...ise Air Motor Icing Moisture in the compressed air can collect in the air motor and freeze causing the motor to stall This is called icing If icing occurs shut off the air supply and allow the ice to...

Page 7: ...ozzle or hose is completely clogged or that pressure has not been fully relieved after following the steps above very slowly loosen the tip guard retaining nut or hose end coupling to relieve pressure...

Page 8: ...this test to reduce the risk of pinching or amputating your fingers Reinstall the air motor shield before resuming normal operation of the pump Check for air leaks by feeling listening or squirting oi...

Page 9: ...741 Troubleshooting 03705A Fig 2 D 30 E 3 G 38 F 33 C 44 45 46 B 35 65 H 15 K 26 29 Model 220106 Shown 1 2 Pack cavity with light waterproof grease Grease packing 46 3 Lips of packing 46 must face up...

Page 10: ...d to relieve pressure always follow the Pressure Relief Procedure on page 7 1 Relieve the pressure 2 Disconnect the air hose from the air inlet swivel 68 Disconnect the displacement pump from the moto...

Page 11: ...sitions WARNING The openings in the valve plates 2 are very sharp Be careful not to cut yourself 9 Remove and check the valve plates 2 handling them carefully Clean the plates and mating sur faces of...

Page 12: ...e 47 Remove the o ring 33 from the piston NOTE The connecting rod stud 39 is fastened to the piston shaft 34 with anaerobic sealant and may be difficult to remove CAUTION Be careful not to damage the...

Page 13: ...13 307741 Service 03701 07283A Fig 5 34 33 40 39 46 45 44 70 35 47 8 37 66 64 65 36 13 31 34 47 40 07421A 41...

Page 14: ...e the bearing while in place this can be done with a 35 mm 1 375 in diameter steel ball 3 Grease the wiper seal 44 and press fit in the base 47 4 Turn the base upright Install the backup washer 45 in...

Page 15: ...e piston assembly and cylinder over and guide it into the base 47 Align one of the cylin der s air channels M with the notch K in the gasket 35 and with the optional fluid outlet L of the base Install...

Page 16: ...4 NSm 35 in lb 15 Install the rubber pad 8 in the air manifold 20 NOTE On Model 235525 check that the plugs 9 are in place in the air manifold exhaust ports E On Model 237000 check that the tubing 82...

Page 17: ...WARNING MOVING PARTS HAZARD Do not operate without the air motor shield in place Pinching or amputation of fingers or hands may occur See MOVING PARTS HAZARD on page 3 20 To install the shield 27 per...

Page 18: ...l 220106 Series A Standard Quiet Air Motor 03696A 25 67 32 68 69 63 62 24 26 23 21 27 28 53 29 30 8 20 31 13 19 18 17 16 15 14 12 11 10 7 6 5 4 3 2 1 38 8 37 66 65 64 43 44 31 13 41 47 45 46 39 40 34...

Page 19: ...npt f 1 33 102727 O RING nitrile rubber 1 34 220105 PISTON ASSEMBLY 1 35 168189 GASKET buna N cellulose 1 36 181297 CYLINDER 1 37n 215933 BEARING trip rod 1 38 176575 GASKET cellulose fibre 1 39 17656...

Page 20: ...Parts Model 235525 Series B Quiet Air Motor 03698A 25 68 63 62 24 26 23 27 28 53 29 30 8 20 31 13 19 18 17 16 15 14 12 11 10 7 6 5 4 3 2 1 38 8 37 66 65 64 43 44 31 13 41 47 45 46 39 40 34 33 35 36 9...

Page 21: ...W hex hd M12 x 1 75 x 30 16 33 102727 O RING nitrile rubber 1 34 220105 PISTON ASSEMBLY 1 35 168189 GASKET buna N cellulose 1 36 181297 CYLINDER 1 37n 215933 BEARING trip rod 1 38 176575 GASKET cellul...

Page 22: ...30 8 20 31 13 19 18 17 16 15 14 12 11 10 7 6 5 4 3 2 1 38 8 37 66 65 64 43 44 31 13 41 47 45 46 39 40 34 33 35 36 76 77 78 81 83 88 83 79 84 85 86 82 80 81 82 87 70 Y71 Y72 22 307741 Parts Model 23700...

Page 23: ...IP ROD ASSY 1 41n 102737 O RING buna N 1 43 102725 PLUG pipe 1 44 161569 SEAL wiper 1 45 161563 WASHER backup 1 46 161562 V PACKING nitrile rubber 1 47 235844 AIR MOTOR BASE ASSY includes item 70 1 53...

Page 24: ...Diameter 305 mm 12 1 1 4 npt Exhaust Port 16 Exhaust Holes Plug when exhausting to outside or through muffler 94 mm 3 712 88 mm 3 464 102 mm 4 51 mm 2 11 1 mm 0 437 Diameter 4 5 8 11 unc 3 for pump at...

Page 25: ...on Diameter 255 mm 10 in Stroke Length 121 mm 4 75 in Air Valves stainless steel plate sliding acetal ring Recommended maximum speed 50 cycles per minute Weight 34 kg 75 lb Air inlet 3 4 npsm Loctiter...

Page 26: ...26 307741 Notes...

Page 27: ...27 307741 Notes...

Page 28: ...h of warranty shall be as set forth above The buyer agrees that no other remedy including but not limited to incidental or consequential damages for lost profits lost sales injury to person or propert...

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