Instruction/ maintenance manual of the product 243775 Graco
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Instructions – Parts List W A TERBASE COMP A TIBLE Ultra–lite t Pistol Grip Flo–Gun Model 235627, Series B 4000 psi (280 bar) Maximum Working Pressure T apered V alve Needle Model 235628, Series.
2 308253 Symbols W arning Symbol W ARNING This symbol alerts you to the possibility of serious injury or death if you do not follow the instructions. Caution Symbol CAUTION This symbol alerts you to the possibility of damage to or destruction of equipment if you do not follow the instructions.
308253 3 W ARNING FIRE AND EXPLOSION HAZARD Improper grounding, poor air ventilation, open flames, or sparks can cause a hazardous condition and result in a fire or explosion and serious injury . Ground the equipment and the object being sprayed. See Ground the System on page 5.
4 308253 T echnical Data Maximum Working Pressure Models 235627, 237607, and 237649 4000 psi (280 bar) . . . . . . . . . . . . . Models 235628 and 243775 6000 psi (415 bar) . . . Outlet Port Size All Models 1/4 npt(f) with nut for metal . . . . . . . .
308253 5 Installation Ground the System W ARNING FIRE AND EXPLOSION HAZARD T o reduce the risk of a fire, explosion, and serious injury , proper electrical grounding of every part of your system is essential. Read the warning section, FIRE AND EXPLOSION HAZARD , on page 3 and follow the grounding instructions below .
6 308253 Operation Pressure Relief Procedure W ARNING SKIN INJECTION HAZARD The system pressure must be manually relieved to prevent the system from starting or spraying accidentally . Fluid under high pressure can be injected through the skin and cause a serious injury .
308253 7 Operation Dispensing 1. Start the fluid supply pump. 2. The fluid flow rate is controlled at the pump. Adjust the pump pressure to obtain the desired flow rate. It is recommended that you use the lowest pres- sure necessary to dispense the fluid.
8 308253 Service W ARNING SKIN INJECTION HAZARD T o reduce the risk of a serious injury , including fluid injection, Follow the Pressure Relief Procedure on page 6 when you stop dispensing, before servicing the gun, and whenever you are instructed to relieve the pressure.
308253 9 Service Adjusting the V alve The trigger travel and corresponding valve opening are factory set to 1 inch (25.4 mm). T o adjust this setting, follow the procedure below .
10 308253 Service V alve Stem and Seal Service If fluid leaks past the v-block seal (3), the v-block seal or valve stem (24) may be worn or damaged. T o replace the seal or valve stem, follow the procedure below .
308253 1 1 Service NOTES: T orque to 6–10 in-lbs (0.68–1.13 N m) Models 235627, 237607, & 237649: T orque to 70–80 in-lbs (7.9–9.0 N m) Models 235628 and 243775: T orque to 100–125 in-lbs (1 1.
12 308253 Service Complete Disassembly and Assembly of the Gun (continued) Assembly 1. Follow steps 9 to 1 1 on page 10. 2. Lubricate the o-rings (5 and 6) and install them into the gun body . 3. Follow steps 12 to 14 on page 10. 4. Lubricate the trigger pivot holes (a) bracket guide (b), and rod (13).
308253 13 Service NOTES: T orque to 6–10 in-lbs (0.68–1.13 N m) Models 235627, 237607, & 237649: T orque to 70–80 in-lbs (7.9–9.0 N m) Models 235628 and 243775: T orque to 100–125 in-lbs (1 1.
14 308253 Parts Models 235627 and 237607 Pistol Grip Flow Gun 22 * 26 * 5 * 24 21 4 28 27 * 3 * 1 20 7 2 17 8 29 15 9 14 6 19 * 8 * 13 35 34 05446.
308253 15 Parts Model 235627 Pistol Grip Flow Gun Ref. No. Part No. Description Qty . 1* 100975 NUT , hex; No. 5–40 1 2 102233 BALL 1 3* 102921 SEAL, v-block; polyurethane 1 4 102924 SPRING, compres.
16 308253 Parts Models 237649 Pistol Grip Flow Gun 04807 22 26 5 24 21 4 28 27 3 1 20 7 2 17 8 29 15 9 14 6 18 19 8 13 35 34.
308253 17 Parts Model 237649 Pistol Grip Flow Gun Ref. No. Part No. Description Qty . 1 100975 NUT , hex; No. 5–40 1 2 102233 BALL 1 3 102921 SEAL, v-block; polyurethane 1 4 102924 SPRING, c.
18 308253 Parts Model 235628 Pistol Grip Flow Gun 05447A 22 *26 *24 *5 21 4 28 27 *3 *1 20 7 2 17 8 29 15 9 14 6 19 *8 *13 35 34 42.
308253 19 Parts Model 235628 Pistol Grip Flow Gun Ref. No. Part No. Description Qty . 1* 100975 NUT , hex; No. 5–40 1 2 102233 BALL; stainless steel 1 3* 102921 SEAL, v-block; polyurethane 1 4 10292.
20 308253 Parts Model 243775 Pistol Grip Flow Gun 05447A 22 *26 *24 *5 21 4 28 27 *3 *1 20 7 2 17 8 29 15 9 14 6 19 *8 *13 35 34 42.
308253 21 Parts Model 243775 Pistol Grip Flow Gun Ref. No. Part No. Description Qty . 1* 100975 NUT , hex; No. 5–40 1 2 102233 BALL; stainless steel 1 3* 102921 SEAL, v-block; polyurethane 1 4 10292.
22 308253 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 243775 (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 243775 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 243775 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Graco 243775 you will learn all the available features of the product, as well as information on its operation. The information that you get Graco 243775 will certainly help you make a decision on the purchase.
If you already are a holder of Graco 243775, 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 243775.
However, one of the most important roles played by the user manual is to help in solving problems with Graco 243775. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Graco 243775 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
