Instruction/ maintenance manual of the product 235525 Graco Inc.
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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.
2 307741 T able of Contents W arnings 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Installation 5 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . T roubleshooting 7 . . . . . . . . . . . . . .
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 .
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.
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 .
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.
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.
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.
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.
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.
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.
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.
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.
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 .
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.
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.
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.
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* .
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, di.
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* 3.
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 .
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 .
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 V.
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.
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.
26 307741 Notes.
27 307741 Notes.
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.
An important point after buying a device Graco Inc. 235525 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Graco Inc. 235525 yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Graco Inc. 235525 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Graco Inc. 235525 you will learn all the available features of the product, as well as information on its operation. The information that you get Graco Inc. 235525 will certainly help you make a decision on the purchase.
If you already are a holder of Graco Inc. 235525, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Graco Inc. 235525.
However, one of the most important roles played by the user manual is to help in solving problems with Graco Inc. 235525. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Graco Inc. 235525 along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
