Graco Inc. 03695A manual

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Table of contents for the manual

  • Page 1

    307741 Rev . R First choice when quality counts. t 03695A Model 220106 Shown INSTRUCTIONS-P ARTS LIST INSTRUCTIONS This manual contains important warnings and information. READ AND KEEP FOR REFERENCE. 255 mm (10 in.) DIAMETER Quiet King R Air Motor 0.6 MPa, 6.2 bar (90 psi) Maximum Working Pressure Part No. 220106, Series A Standard Quiet Air Motor[...]

  • Page 2

    2 307741 T able of Contents W arnings 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Installation 5 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . T roubleshooting 7 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Service 10 . . . . . . . . . . . . . . . . . . . . . . . . . .[...]

  • Page 3

    3 307741 W ARNING INJECTION HAZARD Spray from the gun/valve, hose leaks, or ruptured components can inject fluid into your body and cause extremely serious injury , including the need for amputation. Fluid splashed in the eyes or on the skin can also cause serious injury . D Fluid injected into the skin might look like just a cut, but it is a serio[...]

  • Page 4

    4 307741 W ARNING FIRE AND EXPLOSION HAZARD Improper grounding, poor ventilation, open flames or sparks can cause a hazardous condition and result in a fire or explosion and serious injury . D Ground the equipment and the object being sprayed. Refer to Grounding on page 5. D If there is any static sparking or you feel an electric shock while using [...]

  • Page 5

    5 307741 Installation General Information NOTE: Reference numbers and letters in parentheses in the text refer to the callouts in the figures and the parts drawing. NOTE: Always use Genuine Graco Parts and Acces- sories, available from your Graco distributor . Grounding W ARNING FIRE AND EXPLOSION HAZARD Before operating the pump, ground the system[...]

  • Page 6

    6 307741 Installation Noise Reduction Instruction Manual 307375 is supplied with this motor . It provides information on noise reduction. The following are additional recommendations for Maximum Noise Reduction: D The air line should be connected to the air motor inlet with an electrically conductive flexible hose. Also, use flexible fluid outlet a[...]

  • Page 7

    7 307741 T roubleshooting Pressure Relief Procedure W ARNING INJECTION HAZARD T o reduce the risk of serious injury , in- cluding fluid injection, splashing in the eyes or on the skin, or moving parts, always follow the Pressure Relief Procedure whenever you D are instructed to relieve the pressure D shut off the pump D stop spraying/dispensing D c[...]

  • Page 8

    8 307741 T roubleshooting Air Leaks Air leaks are caused by worn or damaged gaskets or seals. T o locate the leaks, first shut off the air supply to the pump and open the bleed-type master air valve to relieve air pressure. Disconnect the main air supply line from the air inlet. Remove the shield (27) as explained on page 10, then reinstall the oth[...]

  • Page 9

    9 307741 T roubleshooting 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. 123[...]

  • Page 10

    10 307741 Service W ARNING T o avoid serious injury and equipment damage, do not lift the equipment by the air motor lift ring if the total weight of the equipment exceeds 550 lb (250 kg). The lift ring cannot support that weight. T ools Required D Padded pliers, Part No. 207579 (for use on trip rod). D T orque wrench D 1 in. deep well socket wrenc[...]

  • Page 11

    11 307741 Service NOTE: Refer to Fig. 4 for steps 6 to 1 1. 6. Remove the screws (31) and lockwashers (13) from the manifold (20). 7. T o prevent the spring-loaded director valves (3) from popping out, carefully lift the manifold (20) up about 51 mm (2 in.) from the cylinder (36). Place one hand under the manifold to hold the director valves in the[...]

  • Page 12

    12 307741 Service NOTE: Refer to Fig. 5 for steps 12 to 18. 12. Remove the rubber pad (8) from the cylinder (36). Remove the trip rod bearing (37), using a 1 in. deep-well socket wrench. Remove the gasket (66), v-block packing (65), and backup washer (64) from the bearing. CAUTION Be careful not to tilt the cylinder when removing it from the piston[...]

  • 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

    14 307741 Service Reassembly 1. Clean all parts thoroughly and inspect for wear or damage. Replace parts as necessary . NOTE: Refer to Fig. 6 for steps 2 to 5. 2. T urn the base (47) upside down. If the bearing (70) was removed, press-fit the new bearing so its top edge is flush with the shoulder (S) of the packing cavity . After installation, meas[...]

  • Page 15

    15 307741 Service NOTE: Refer to Fig. 7 for steps 6 to 10. 6. Grease the trip rod (40) with light, water-proof grease and slide it into the piston (34) shaft. Clean the threads of the piston and the connecting rod stud (39). Apply Loctite R 242 or the equivalent to both. Screw the stud into the piston and torque it to 200 – 220 N S m (148 – 162[...]

  • Page 16

    16 307741 Service NOTE: Refer to Fig. 8 for steps 1 1 to 16. 1 1. Place the gasket (38*) on top of the cylinder (36). 12. Thread the hub (10) onto the trip rod (40). Lift the rod and grasp it with the padded locking pliers. Screw the hub down as far as possible by hand. 13. Install the air valve housing (5), lockwasher (6), and trip rod nut (7) so [...]

  • Page 17

    17 307741 Service NOTE: Refer to Fig. 9 for steps 17 to 22. 17. Lubricate the housing (18), spring (17), and guide (16) with light, water-proof grease. Assemble the housing and spring into the guide. Lubricate the pin (19) and slide it into the housing. Slide these assembled parts into the air manifold (20). Be sure the pin (19) is aligned with the[...]

  • Page 18

    18 307741 Parts Model 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 1 1 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 70 71 Y 72 Y[...]

  • Page 19

    19 307741 Parts Model 220106, Series A Standard Quiet Air Motor Ref No. Part No. Description Qty Ref No. Part No. Description Qty 1 168184 SEAL, plate 2 2 176536 PLA TE, valve 2 3 n 176518 V AL VE, 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 P AD, rubber[...]

  • Page 20

    20 307741 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 1 1 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 70 71 Y 72 Y[...]

  • Page 21

    21 307741 Parts Model 235525, Series B Quiet Air Motor Ref No. Part No. Description Qty Ref No. Part No. Description Qty 1 168184 SEAL, plate 2 2 176536 PLA TE, valve 2 3 n 176518 V AL VE, 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 P AD, rubber 2 9 1003[...]

  • Page 22

    07420A 25 68 69 63 62 24 26 23 27 53 29 *30 8 20 31 13 19 18 17 16 15 14 12 1 1 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 Y 71 Y 72 22 307741 Parts Model 237000, Series A Reduced Icing Quiet Air Motor[...]

  • Page 23

    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 PLA TE, valve 2 3 n 176518 V AL VE, 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 P AD, r[...]

  • Page 24

    24 307741 Dimensions 03702 03695 3/4 npsm(f) Swivel Air Inlet 3/4 npt(f) Swivel Air Inlet 03697 Maximum Diameter: 305 mm (12 ” ) 1 – 1/4 npt Exhaust Port 16 Exhaust Holes. Plug when exhausting to outside or through muf fler 94 mm (3.712 ” ) 88 mm (3.464 ” ) 102 mm (4 ” ) 51 mm (2 ” ) 1 1.1 mm (0.437 ” ) Diameter (4) 5/8 – 1 1 unc (3[...]

  • Page 25

    25 307741 T echnical Data Category Data Maximum Incoming Air Pressure 0.6 MPa, 6.2 bar (90 psi) Effective Piston Area 506 cm @ (78.5 sq. in.) Piston Diameter 255 mm (10 in.) Stroke Length 121 mm (4.75 in.) Air V alves stainless steel plate; sliding acetal ring Recommended maximum speed 50 cycles per minute Weight 34 kg (75 lb) Air inlet 3/4 npsm Lo[...]

  • Page 26

    26 307741 Notes[...]

  • Page 27

    27 307741 Notes[...]

  • Page 28

    28 307741 The Graco Standard W arranty Graco warrants all equipment manufactured by Graco and bearing its name to be free from defects in material and workmanship on the date of sale by a n authorized Graco distributor to the original purchaser for use. With the exception of any special, extended , or limited warranty published by Graco, Graco will[...]