Hitachi 308996J - Manuals

308996 5 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. If yousupply your own accessories, be sure ...

308996 7 Installation Fig. 2 KEY A Pump B Wall Bracket D Gun Air Hose E Bleed-Type Master Air Valve(required, for pump) F Pump Air Regulator H Electrically Conductive Air Supply Hose G Air Relief Valve (Falcon II packages only)(shown in exploded view) J Air Line Filter K Bleed-Type Master Air Valve(...

8 308996 Operation/Maintenance Pressure Relief Procedure WARNING SKIN INJECTION HAZARDThe system pressure must be manuallyrelieved to prevent the system fromstarting or spraying accidentally. Fluid under high pressure can be injected through theskin and cause serious injury. To reduce the risk ofan ...

308996 9 Operation/Maintenance Flush Pump Before First Use The pump is tested with lightweight oil, which is left into protect the pump parts. If the fluid you are usingmay be contaminated by the oil, flush it out with acompatible solvent. See Flushing on page 10. Starting and Adjusting Pump Before ...

10 308996 Operation/Maintenance Shutdown and Care of the Pump WARNING To reduce the risk of serious injury whenever youare instructed to relieve pressure, always follow thePressure Relief Procedure on page 8. Always flush the pump before the fluid dries on thedisplacement rod. See Flushing below. Pr...

308996 11 Troubleshooting Chart WARNING To reduce the risk of serious injury whenever youare instructed to relieve pressure, always follow thePressure Relief Procedure on page 8. 1. Relieve the pressure. 2. Check all possible causes and problems beforedisassembling the pump. PROBLEM CAUSE SOLUTION T...

12 308996 Service Required Tools D Set of adjustable wrenches D Torque wrench D Vise D Thread lubricant Disconnecting Displacement Pump 1. Fig. 3. Flush pump, if possible. Stop pump atbottom of its stroke. WARNING To reduce the risk of serious injury whenever youare instructed to relieve pressure, a...

14 308996 Service Disassembly When disassembling the pump, lay out all removedparts in sequence, to ease reassembly. NOTE: U–cup Repair Kits are available. For the bestresults, use all the new parts in the kit. Kit parts aremarked with an asterisk, for example (8*). 1. Fig. 4. Place outlet housing (...

308996 17 Service Reassembly 1. Fig. 6. Clean threads of displacement rod (1) andpiston housing (16). Replace u–cup seals (14) andspacers (15). Reassemble piston nut (13) andlockwasher (12). 2. Place flats of piston seat housing (16) in vise.Tighten displacement rod and piston nut from 20 to27 N S m...

308996 19 Parts Part No. 241594 Pump, Series B10:1 Ratio, with Falcon Air Motor Ref.No. Part No. Description Qty. 101 241504 AIR MOTOR, FalconSee 308995 for parts 1 102 Y 190867 LABEL, warning 1 105 194909 ROD, tie; 127 mm (5”)shoulder to shoulder 3 106* 115218 PIN, clevis 1 107* 111609 PIN, cotter ...

308996 21 Repair Kits Repair Kit 241597, for Falcon Pump 241516 Ref Part No. No. Description Qty 4 115251 SEAL, u–cup; uhmwpe 1 5 194758 BEARING, throat; acetal 1 8 103341 O–RING; PTFE 3 11 101947 BALL, piston 1 14* 115146 SEAL, u–cup; carbon–filled PTFE 2 15 194880 SPACER, seal; Nylon 2 17 105445 B...

308996 23 Technical Data WARNING Be sure that all fluids and solvents used are chemically compatible with theWetted Parts listed below. Always read the manufacturer ’s literature beforeusing fluid or solvent in these pumps. (Model 241594 Falcon Pump) Ratio 10:1 . . . . . . . . . . . . . . . . . . . ...

24 308996 Technical Data To find Fluid Outlet Pressure (psi/MPa/bar) at a specific fluidflow (lpm/gpm) and operating air pressure (psi/MPa/bar): 1. Locate fluid flow rate along bottom of chart. 2. Follow vertical line up to intersection with selected fluid outletpressure curve. 3. Follow left to sca...