Instruction/ maintenance manual of the product Series D Graco
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Instructions–Parts List 307983L Displacement Pump For supply and circulation of finishing materials. Important Safety Instructions Read all warnings and instructions in this manual.
2 307983 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.
307983 3 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 in your separate pump manual.
4 307983 Service Pressure Relief Procedure W ARNING PRESSURIZED EQUIPMENT HAZARD The system pressure must be manually relieved to prevent the system from starting or spraying acci- dentally .
307983 5 Service Before you start: 1. Have all necessary repair parts on hand. Recom- mended spare parts are marked in the parts list with a check mark, for example (3 n ). 2. Packing Repair Kits are available for some pumps. See the parts list for your pump to order the cor- rect kit.
6 307983 Service 06082 Fig. 2 1 3 4 2 Apply thread sealant. 1 24 7* 9 17* 27 4 8 3 3 4 10 23 22 16 18 14 15 30 See Fig. 3. See Fig. 4. 1 2 4 3 Lubricate threads and torque to 20–24 ft–lb (27–33 N.
307983 7 Service Reassembly (See Fig. 2) 1. Lubricate the packing nut threads and all packings and seals with silicone-free lubricant, such as no. 2 lithium-base grease, before reassembling.
8 307983 Service 5. Place a washer (20) on each of the three screws (19). Assemble the piston as shown for your pump model (see Fig. 4). Place the piston valve seat (13) in the center of the piston assembly so its lip bottoms out. Continue stacking the parts on the screws (19) as shown.
06076 1 3 n 4 n 5* 6* *7 8 9 10 11 * 13 14 15 n 16 *17 18 19 20 21 n 22 n 23 24 *25 *26 27 29 30 31 39* 42 n 3 11 * 12 n 21 n 39* n 4 307983 9 Parts Model 223177, Series D UHMWPE and Leather Packed Ref Part No.
10 307983 Conversion Kit 223321 CONVERSION KIT (Must be purchased separately) Converts the pump to PTFE throat packings. Part N o. Description Qty 185648 Female Gland 1 185662 Male Gland 1 166165 V -P.
307983 11 T echnical Data Category Data Maximum Working Pressure 400 psi (28 bar) Wetted Parts: Ductile Iron; Carbon Steel; 17–4 PH and 304 Stainless Steel; Cadmium, Zinc, and Nickel Plating; Nitral.
12 307983 Graco Standard W arranty Graco warrants all equipment manufactured by Graco and beari ng its nam e to be free from defects in material and workmanship on the date of sale to the original purchaser for use.
An important point after buying a device Graco Series D (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 Series D 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 Series D - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Graco Series D you will learn all the available features of the product, as well as information on its operation. The information that you get Graco Series D will certainly help you make a decision on the purchase.
If you already are a holder of Graco Series D, 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 Series D.
However, one of the most important roles played by the user manual is to help in solving problems with Graco Series D. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Graco Series D 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
