Graco 308357G- User Manual

308357 5 Installation Grounding To reduce the risk of static sparking, ground the pump,object being sprayed , and all spray/dispensing equip-ment used or located in the spray/dispensing area.Check your local electrical code for detailed groundinginstructions for your area and type of equipment. Besu...

6 308357 Installation NOTE: Reference numbers and letters in parentheses in the text refer to the callouts in the figures and theparts drawing. NOTE: Accessories are available from your Graco representative. If you supply your own accessories, besure they are adequately sized and pressure-rated tome...

8 308357 Operation/Maintenance Pressure Relief Procedure WARNING SKIN INJECTION HAZARD Fluid under high pressure can be in-jected through the skin and cause serious injury. To reduce the risk of an injury from injection, splashing fluid, or movingparts, follow the Pressure Relief Procedure whenever ...

308357 9 Operation/Maintenance Starting and Adjusting the Pump 1. Refer to Fig. 2 on page 6. Connect the suction kit(T) to the pump’s fluid inlet, and place the tube intothe fluid supply. 2. Be sure the air regulator (F) is closed. Then openthe pump’s bleed-type master air valve (E). Hold ametal par...

308357 11 Troubleshooting Chart WARNING To reduce the risk of serious injury whenever youare instructed to relieve pressure, always follow the Pressure Relief Procedure on page 8. Before servicing this equipment always make sure to Relieve the Pressure . Check all possible problems and solutions bef...

12 308357 Service WARNING To reduce the risk of serious injury whenever youare instructed to relieve pressure, always follow the Pressure Relief Procedure on page 8. REQUIRED TOOLS D Set of adjustable wrenches D 15/16 in. (or 23 mm) socket wrench D Large pipe wrench D Torque wrench D Rubber mallet D...

14 308357 Service DISPLACEMENT PUMP SERVICE Disassembly When disassembling the pump, lay out all the removedparts in sequence, to ease reassembly. NOTE: Repair Kit 237166 is available. For the best results, use all the new parts in the kit. Kit parts aremarked with an asterisk, for example (3*). Kit...

16 308357 Service Reassembly 1. If it was necessary to remove the piston ballhousing (12) from the displacement rod (1), clean the threads of the rod and the ball housing, andapply thread sealant. Screw the ball housing ontothe rod, hand tight. Place the flats of the piston ballhousing in a vise and...

18 308357 Parts Part No. 236932 Pump, Series A74:1 Ratio, with Premier Air Motor Ref.No. Part No. Description Qty. 101 222800 AIR MOTOR, PremierSee 308213 for parts 1 102 { 184583 ADAPTER, connecting rod 1 103 { 184098 NUT, coupling 1 104 { 112887 WRENCH, spanner 1 105 236478 PUMP, displacementSee p...

20 308357 Repair Kits Standard Repair Kit 237166(Leather Packings and PTFE Backup) Ref Part No. No. Description Qty 3* 109306 V-PACKING; PTFE 2 4* 184201 GLAND, female; carbon steel 2 5* 184306 V-PACKING; leather 8 6* 184251 GLAND, male; carbon steel 2 Kit also includes items 10, 13, 15, and 28 (see...

22 308357 Technical Data (MODEL 236932 PREMIER PUMP) To find Fluid Outlet Pressure (psi/MPa/bar) at a specific fluid flow (lpm/gpm) and operating air pressure (psi/MPa/bar): 1. Locate desired flow along bottom of chart. 2. Follow vertical line up to intersection with selected fluid outletpressure cu...

308357 23 Dimensions 9589A A B C D E F G Mounting Hole Layout 67.5 mm (2.7 in.) 135.0 mm (5.3 in.) 50.7 mm(2.0 in.) 101.5 mm (4.0 in.) ThreeM16 x 2.0Holes Premier Pumps 9655A 116.9 mm (4.6 in.) 87.9 mm (3.5 in.) Three 3/8–16Mounting Studs Pump Model A B C D E F G 236932 1146.9 mm (45.15 in.) 746.0 m...

24 308357 Graco Standard Warranty Graco warrants all equipment manufactured by Graco and bearing its name to be free from defects in material and workmanship on thedate of sale by an authorized Graco distributor to the original purchaser for use. With the exception of any special, extended, or limit...