Оценок - 4, средний балл: 4
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Фрагмент инструкции
Pull the adjusting screw (34) out of the valve housing (33). 4. Clean all the parts and inspect them for wear or damage. If replacing the seal (40), unscrew it clockwise and remove it from the adjusting screw. 5. Apply medium grade thread sealant to the small threads on the end of the adjusting screw (34) and install a new seal (left hand thread). 6. When reassembling the fan air valve, lubricate the o-ring (32) and the adjusting screw threads with petroleum jelly. 7. After the retaining ring (31) is installed on the adjusting screw (34), back the adjusting screw out of the valve housing (33) until it bottoms out against the retaining ring (31). 8. Apply PTFE paste to the threads of the valve housing (33) and install it in the handle (2). Torque the housing (33) to 1.1-1.4 N*m (10-12 in-lb). KEY Fig 20 Air Valve Replacement 1. Using a screwdriver, remove the retainer (27), spring (26), and air valve (25). See Fig 21. - CAUTION - Clean all parts in non-conductive solvent compatible with the fluid being used, such as xylol or mineral spirits. Use of conductive solvents can cause the gun to malfunction. 2. Remove the trigger by removing the screws and the spacers from the gun. 3. Unscrew and remove the guide (24) and packing (47) from the front of the gun handle (2). 4. Apply PTFE tape to the threads of the guide (24). Install the new packing (47) and guide (24) in the front of the gun handle (2). Tighten the guide (24) finger tight only. 5. Install the new air valve (25) and spring (26) into the back of the gun handle (2). 6. Apply PTFE tape to the threads of the retainer (27). Install the retainer (27) in the back of the gun handle (2) and tighten with a screwdriver. 7. Reinstall the trigger with the screws and spacers. 8. Squeeze the trigger and tighten the guide (24) just until the valve (25) will not return when the trigger is released. Then loosen the guide just enough so the valve stem returns freely when the gun is triggered and released. KEY Fig 21 24 307-638 SERVICE ES ON-OFF Valve Removal & Replacement 1. Loosen and remove the nut (35). Remove the lever (37) and washer (36). See Fig 22. Insert the hex head wrench into the hex end of the valve (39), and turn it to loosen and remove the valve. 2. Clean and inspect parts for wear or damage. Replace if necessary. Lubricate the o-rings (38) and valve (39) with petroleum jelly. 3. Install the regulator disc (4) so that the beveled face of the disc faces into the valve (39). 4. Install the valve (39) with the regulator disc (4) and o-rings (38) into the gun handle (2) so that the larger opening of the valve cylinder faces toward the front of the gun handle (2). 5. Install the wave washer (36), lever (37), and nut (35) on the valve stem. Tighten the nut (35) and torque it to 0.225 N*m (2 in-lb). Fluid Adjusting Screw Replacement Remove the retaining ring (23) from the fluid adjusting screw (28). Refer to the Parts Drawing. Unscrew and remove the fluid adjusting screw from the back of the gun handle. Install the new assembly. KEY 2 Key 4 Regulator Disk 35 Nut 36 Wave Washer Fig 22 37 Valve Lever 38 O-Ring 39 Air Valve Muffler and Check Valve Replacement 1. Remove the screw (71), adapter retainer (70) and bulkhead retainer (85) from the gun handle. See Fig 23. 2. Pull the muffler (80) from the gun handle and replace with a new muffler. 3. Insert a 3.18 mm (0.125 in.) rod into one of the holes in the valve check retainer (78) and pry it out of the adapter retainer (70). Be ready to catch the ball (77) and spring (81). 4. Install a new ball (77) and spring (81) in the adapter retainer (70) and snap the valve check retainer (78) back into place on the adapter retainer. 5. Install the adapter retainer (70) and bulkhead retainer (85) on the gun handle using the screw (71). 85 Fig 23 307-638 25 PARTS DRAWING Ref No 59, Tool Kit Includes items 59a-59h 55 28 \V™ V 27 26 Apply 36 ^ 25 PTFE 37 Tape WARNING Old/New Style Resistor Stud and Electrode To reduce the risk of sparking, which could cause fire or explosion, BE SURE the electrode and stud you install are black. The old style electrode and stud in the Series A-D Guns were white. DO NOT mix old style parts with new style parts. 21--- Ref 2 AT Ref 70- —(SQ Ref 85 ^ 69 26 307-638 PARTS LIST REF NO. PART NO. DESCRIPTION 2 218-014 HANDLE, gun; Includes item 2a 2a 179-400 .ADAPTER 3 218-111 POWER CARTRIDGE; Includes items 3a and 5 3a 217-591 ALTERNATOR, turbine; Includes items 3b & 3c 3b* 107-106 .O-RING, buna-n 3c 180-070 .PLUG 4* 107-107 REGULATOR, disc 5 218-041 POWER SUPPLY; Includes items 5a-5c 5a* 177-156 .O-RING; Viton® * b 5 106-555 .O-RING; Viton 5c 178-504 .SPRING, compression 121 181-824 ELECTRODE (color coded black) 13 181-299 NOZZLE, fluid; See manual 307-803 for available nozzles 14 218-996 AIR CAP ASSEMBLY; See manua 307-803 for available air cap assys.; Includes items 14a-14c 14a 176-930 .RING, retaining 14b 17...