Manuale d’uso / di manutenzione del prodotto 239877 del fabbricante Graco
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308883 Rev . D First choice when quality counts. INSTRUCTIONS–P ARTS LIST INSTRUCTIONS This manual contains important warnings and information. READ AND KEEP FOR REFERENCE. 50:1 Ratio Fire-Ball Grease Pumps FOR LUBRICA TING PRODUCTS ONL Y 8400 psi (58 MPa, 580 bar) Maximum Fluid Working Pressure 140 psi (0.
2 308883 Symbols W arning Symbol W ARNING T his 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.
3 308883 TOXIC FLUID HAZARD Hazardous fluids or toxic fumes can cause serious injury or death if splashed in the eyes or on the skin, inhaled, or swallowed. Know the specific hazards of the fluid you are using. Store hazardous fluid in an approved container .
4 308883 MOVING P ARTS HAZARD Moving parts, such as the air motor piston, can pinch or amputate your fingers. Do not operate the pump with the air motor plates removed.
5 308883 Installation Grounding Proper grounding is an essential part of maintaining a safe system. T o reduce the risk of static sparking, ground the pump. Check your local electrical code for detailed grounding instructions for your area and type of equipment.
6 308883 Installation Air and Fluid Line and Accessories See Fig. 2 above. Three accessories are required in your system: an air shut-off valve/air bleed device, fluid drain valve, and ground wire.
7 308883 Operation Pressure Relief Procedure INJECTION HAZARD The equipment stays pressurized until pressure is manually relieved. T o reduce the risk of serious injury from pressurized fluid, fluid f.
8 308883 T roubleshooting 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 7. Relieve pressure before you check or service any system equipment. MOVING PARTS HAZARD Never operate the pump with the warning plate or the identification plate removed.
9 308883 Displacement Pump Service Be sure you have all necessary parts on hand before you start. If using a repair kit, use all the parts in the kit for the best results. Displacement Pump Repair Kit 241623 is available. Parts included in the kit are marked with a dagger ( ) in the parts drawing and list.
10 308883 Displacement Pump Service 9041 B 60 64 57 53 54 59 1 56 52 4 62 61 63 58 3 66 67 1 Using nut (63), torque the pump cylinder (59) to the extension tube (64) at 45 to 55 ft-lb (61-75 N-m). T orque the shovel rod (58) to the piston (52) at 25 to 30 ft-lb (34 to 41 N-m).
11 308883 Air Motor and Throat Service Before you start, be sure you have all necessary parts on hand. Repair Kit 206728 is available for the motor . Use all the parts in the kit for the best results. Parts included in the kit are marked with an asterisk ( * ) in the parts drawing and list.
12 308883 Air Motor and Throat Service 9040A Fig. 4 T orque the extension tube (64) to the base (5) at 45 to 55 ft-lb (61 to 75 N-m). 5 8 57 64 74 2 11 21 17 38 6.
13 308883 Air Motor and Throat Service Reassembly 1. Clean all the parts carefully in a compatible solvent, and inspect for wear or damage. Use all the repair kit parts during reassembly, and replace other parts as necessary. 2. Check the polished surfaces of the piston (2), displacement rod (8), and cylinder (17) wall for scratches or wear .
14 308883 Parts Drawing Model No. 239877, pail length Model No. 239887, 120-pound drum length Model No. 239888, 400-pound drum length 8964B 29a 29b 28 17 31* 30* 22 12* 30* 1b* 1a* 16* 13 23 25 27 26 .
15 308883 Parts List Model No. 239877, pail length Model No. 239887, 120-pound drum length Model No. 239888, 400-pound drum length Ref. No. Part No. Description Qty .
16 308883 Notes.
17 308883 Dimensional Drawings Model 239888 400 lb drum size Model 239887 120 lb drum size Model 239877 pail length Overall length: 45.4 ” (1 153 mm) Overall length: 38.4 ” (975 mm) Overall length: 31 ” (788 mm) 33.6” (853 mm) 26.7” (678 mm) 17.
18 308883 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.
Un punto importante, dopo l’acquisto del dispositivo (o anche prima di acquisto) è quello di leggere il manuale. Dobbiamo farlo per diversi motivi semplici:
Se non hai ancora comprato il Graco 239877 è un buon momento per familiarizzare con i dati di base del prodotto. Prime consultare le pagine iniziali del manuale d’uso, che si trova al di sopra. Dovresti trovare lì i dati tecnici più importanti del Graco 239877 - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso Graco 239877 imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul Graco 239877 ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il Graco 239877, ma non hai ancora letto il manuale d’uso, dovresti farlo per le ragioni sopra descritte. Saprai quindi se hai correttamente usato le funzioni disponibili, e se hai commesso errori che possono ridurre la durata di vita del Graco 239877.
Tuttavia, uno dei ruoli più importanti per l’utente svolti dal manuale d’uso è quello di aiutare a risolvere i problemi con il Graco 239877. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo Graco 239877 insieme con le istruzioni su come risolverli. Anche se non si riesci a risolvere il problema, il manuale d’uso ti mostrerà il percorso di ulteriori procedimenti – il contatto con il centro servizio clienti o il servizio più vicino.
