Page 2 - Warning Symbol; Caution Symbol; CAUTION; WARNING; EQUIPMENT MISUSE HAZARD
2 307741 Table of Contents Warnings 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Installation 5 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Troubleshooting 7 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Service 10 . . ...
Page 3 - INJECTION HAZARD
3 307741 WARNING INJECTION HAZARD Spray from the gun/valve, hose leaks, or ruptured components can inject fluid into your body andcause extremely serious injury, including the need for amputation. Fluid splashed in the eyes or on theskin can also cause serious injury. D Fluid injected into the skin ...
Page 4 - FIRE AND EXPLOSION HAZARD; TOXIC FLUID HAZARD
4 307741 WARNING FIRE AND EXPLOSION HAZARD Improper grounding, poor ventilation, open flames or sparks can cause a hazardous condition andresult 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 spar...
Page 5 - Installation; General Information
5 307741 Installation General Information NOTE: Reference numbers and letters in parenthesesin the text refer to the callouts in the figures and theparts drawing. NOTE: Always use Genuine Graco Parts and Acces-sories, available from your Graco distributor. Grounding WARNING FIRE AND EXPLOSION HAZARD...
Page 6 - Noise Reduction
6 307741 Installation Noise Reduction Instruction Manual 307375 is supplied with this motor.It provides information on noise reduction. The following are additional recommendations forMaximum Noise Reduction: D The air line should be connected to the air motorinlet with an electrically conductive fl...
Page 7 - Troubleshooting; Pressure Relief Procedure; Stalled Motor; If Motor Will Not Operate
7 307741 Troubleshooting Pressure Relief Procedure WARNING INJECTION HAZARDTo reduce the risk of serious injury, in-cluding fluid injection, splashing in theeyes or on the skin, or moving parts, always follow the Pressure Relief Procedurewhenever you D are instructed to relieve the pressure D shut o...
Page 8 - Air Leaks; CHECK CHART
8 307741 Troubleshooting Air Leaks Air leaks are caused by worn or damaged gaskets orseals. To locate the leaks, first shut off the air supply tothe pump and open the bleed-type master air valve torelieve air pressure. Disconnect the main air supplyline from the air inlet. Remove the shield (27) ase...
Page 10 - Service; Tools Required
10 307741 Service WARNING To avoid serious injury and equipmentdamage, do not lift the equipment by theair motor lift ring if the total weight of theequipment exceeds 550 lb (250 kg). Thelift ring cannot support that weight. Tools Required D Padded pliers, Part No. 207579 (for use on triprod). D Tor...
Page 14 - Reassembly
14 307741 Service Reassembly 1. Clean all parts thoroughly and inspect for wear ordamage. Replace parts as necessary. NOTE: Refer to Fig. 6 for steps 2 to 5. 2. Turn the base (47) upside down. If the bearing (70)was removed, press-fit the new bearing so its topedge is flush with the shoulder (S) of ...
Page 18 - Parts
18 307741 Parts Model 220106, Series AStandard 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 33* 35* 36 70 71 Y 72 Y
Page 24 - Dimensions
24 307741 Dimensions 03702 03695 3/4 npsm(f) SwivelAir Inlet 3/4 npt(f) SwivelAir Inlet 03697 Maximum Diameter: 305 mm (12”) 1–1/4 npt Exhaust Port 16 Exhaust Holes.Plug when exhausting tooutside 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–...
Page 25 - Technical Data; Manual Change Summary
25 307741 Technical 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 Valves stainless steel plate; sliding acetal ring Recommended maximum speed 50 cycles per m...
Page 26 - Notes