Instruction/ maintenance manual of the product 308996J Hitachi
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Instructions – Parts List GRACO INC.ąP .O. BOX 1441ąMINNEAPOLIS, MNą55440-1441 Copyright 1999, Graco Inc. is registered to I.S. EN ISO 9001 ST AINLESS STEEL Falcon and Falcon II Pumps With Severe-Duty Rod and Cylinder Part No. 241594 Pump, Series B, 10:1 Ratio, with Falcon Air Motor 1500 psi (10.
2 308996 T able of Contents W arnings 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Installation 5 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Operation/Maintenance 8 . . . . . . . . . . . .
308996 3 W ARNING SKIN INJECTION HAZARD Spray from the gun, leaks or ruptured components can inject fluid into your body and cause extremely serious injury , including the need for amputation. Fluid splashed in the eyes or on the skin can also cause serious injury .
4 308996 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 on page 5.
308996 5 Installation General Information NOTE: Reference numbers and letters in parentheses in the text refer to the callouts in the figures and the parts drawing. NOTE: Always use Genuine Graco Parts and Acces- sories, available from your Graco distributor .
6 308996 Installation System Accessories (continued) W ARNING A bleed-type master air valve (E) is required in your system. This accessory helps reduce the risk of serious injury , including fluid injection and splashing of fluid in the eyes or on the skin, and injury from moving parts if you are adjusting or repairing the pump.
308996 7 Installation Fig. 2 KEY A Pump B W all Bracket D Gun Air Hose E Bleed-T ype M aster Air V alve (required, for pump) F Pump Air Regulator H Electrically Conductive Air Supply Hose G Air Relief.
8 308996 Operation/Maintenance 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 serious injury .
308996 9 Operation/Maintenance Flush Pump Before First Use The pump is tested with lightweight oil, which is left in to protect the pump parts. If the fluid you are using may be contaminated by the oil, flush it out with a compatible solvent. See Flushing on page 10.
10 308996 Operation/Maintenance Shutdown and Care of the Pump W ARNING T o reduce the risk of serious injury whenever you are instructed to relieve pressure, always follow the Pressure Relief Procedure on page 8. Always flush the pump before the fluid dries on the displacement rod.
308996 1 1 T roubleshooting Chart W ARNING T o reduce the risk of serious injury whenever you are instructed to relieve pressure, always follow the Pressure Relief Procedure on page 8. 1. Relieve the pressure. 2. Check all possible causes and problems before disassembling the pump.
12 308996 Service Required T ools D Set of adjustable wrenches D T orque wrench D Vis e D Thread lubricant Disconnecting Displacement Pump 1. Fig. 3. Flush pump, if possible.
308996 13 Service 9094B 1 Fig. 3 101 109 108 107 105 106 2 1 V U W T orque to 120–130 in-lb (10–1 1 N S m). 1 1 Model 241594 Shown.
14 308996 Service Disassembly When disassembling the pump, lay out all removed parts in sequence, to ease reassembly . NOTE: U–cup Repair Kits are available. For the best results, use all the new parts in the kit. Kit parts are marked with an asterisk, for example (8*).
308996 15 Service Fig. 4 1 2 7 9 19 1 T orque to 30–40 ft-lb (41–54 N.m). 1 D *17 *8 2 Lubricate. 2 2 9095A 1 3 Fig. 5 2 5* 9099B 4* 8* 7 1 T orque to 30–40 ft-lb (41–54 N.
16 308996 Service Fig. 6 1 *13 T orque to 5–20 ft-lb (120–27 N S m). 1 11 * *16 1 1 9096A *12 *15 *15 *14 A Lubricate. 2 2.
308996 17 Service Reassembly 1. Fig. 6. Clean threads of displacement rod (1) and piston housing (16). Replace u–cup seals (14) and spacers (15). Reassemble piston nut (13) and lockwasher (12). 2. Place flats of piston seat housing (16) in vise. T ighten displacement rod and piston nut from 20 to 27 N S m (15 to 20 ft–lb).
18 308996 Service Fig. 7 1 2 3 4 T orque to 20–27 N.m (15–20 ft-lb). T orque to 41–54 N.m (30–40 ft-lb). Lubricate. 5 6 7 1 *8 19 17* 16* D T P 2 7 9 *8 11 * Lips face up . Lips face down. 4* 15* See Throat Seal Detail at left. See Piston Seal Detail at left.
308996 19 Parts Part No. 241594 Pump, Series B 10:1 Ratio, with Falcon Air Motor Ref. No. Part N o. Description Qty . 101 241504 AIR MOT OR, Falcon See 308995 for parts 1 102 Y 190867 LABEL, warning 1.
19 9 17* 3 8* 16 8* Throat Packing Stack* (see page 21) Piston Packing Stack* (see page 21) 9099B 2 7 1 *1 1 8* 20 308996 Parts NOTE: The parts listed on this page are common to all displacement pumps covered in this manual. Refer to page 21 for the dif ferent packing configurations available.
308996 21 Repair Kits Repair Kit 241597, for Falcon Pump 241516 Ref Part No. No. Description Qty 4 1 15251 SEAL, u–cup; uhmwpe 1 5 194758 BEARING, throat; acetal 1 8 103341 O–RING; PTFE 3 1 1 1019.
22 308996 Repair Kits Piston Repair Kit 241830, for Falcon Pump 241516 Ref Part No. No. Description Qty 14* 1 15146 SEAL, u–cup; carbon–filled PTFE 2 15 194880 SP ACER, seal; Nylon 2 * 1 15146 is a PTFE seal.
308996 23 T echnical Data W ARNING Be sure that all fluids and solvents used are chemically compatible with the Wetted Parts listed below . Always read the manufacturer ’s literature before using fluid or solvent in these pumps. (Model 241594 Falcon Pump) Ratio 10:1 .
24 308996 T echnical Data T o find Fluid Outlet Pressure (psi/MPa/bar) at a specific fluid flow (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 outlet pressure curve.
308996 25 Dimensions Model 241595 Shown A B C D E F G 9092B Mounting Hole Layout 35.6 mm (1.40”) 89 mm (3.50”) DIA 0653 2x 7mm 0.28” DIA 35.6 mm (1.40”) 35.6 mm (1.40”) 35.6 mm (1.40”) Pump Model A B C D E F G 241594, 241595 513 mm (20.2 in.
26 308996 Graco Standard W arranty Graco w arrants all equipment manufactured by Graco and bearing its name 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 Hitachi 308996J (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Hitachi 308996J 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 Hitachi 308996J - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Hitachi 308996J you will learn all the available features of the product, as well as information on its operation. The information that you get Hitachi 308996J will certainly help you make a decision on the purchase.
If you already are a holder of Hitachi 308996J, 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 Hitachi 308996J.
However, one of the most important roles played by the user manual is to help in solving problems with Hitachi 308996J. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Hitachi 308996J 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
