Manuale d’uso / di manutenzione del prodotto 231327 del fabbricante Hitachi
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308398 Rev . P INSTRUCTIONS-P ARTS LIST INSTRUCTIONS This manual contains important warnings and information. READ AND KEEP FOR REFERENCE. 5.5 HORSEPOWER, GASOLINE–POWERED GM7000 Airless Paint Sprayer 3000 psi (207 bar , 21 MPa) Maximum Working Pressure Model 231326, Series D This is a basic sprayer without a hose or a gun.
308398 2 T able of Contents W arnings 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Component Identification and Function 5 . . . . . . . . . Setup 6 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
308398 3 W ARNING 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 .
308398 4 W ARNING FIRE AND EXPLOSION HAZARD Improper grounding, poor ventilation, open flames or sparks can cause a hazardous condition and re- sult in a fire or explosion and serious injury . D If there is any static sparking or you feel an electric shock while using this equipment, stop spray- ing immediately .
308398 5 03467C Fig. 1 20 51 4 71 28 53 47 1 A B C D E F G H J K 202 Main hose 203 Whip end hose 204 Contractor gun with RAC IV DripLess tip guard and 517 size SwitchTip 203 204 202 M L N Model 231327.
308398 6 Setup NOTE: A 55 gallon (200 liter) suction tube kit, Part No. 236951, is available. W ARNING If you are supplying your own hoses and spray gun, be sure the hoses are electrically conductive, that the gun has a tip guard, and that each part is rated for at least 3000 psi (207 bar , 21 MPa) Maxi- mum Working Pressure .
308398 7 Setup 5. Be sure your system is properly grounded before operating it. Read and follow the warning section, FIRE OR EXPLOSION HAZARD, on page 4. Use the grounding wire and clamp (47) when- ever the sprayer is used as a stationary unit. 6. Fill the gas tank.
308398 8 Fueling W ARNING Gasoline is extremely flammable and explosive under certain conditions. Always turn the engine switch (K) to off before refueling. Refuel in a well – ventilated area. Do not smoke or allow flames or sparks in the area where the engine is refueled or where the gasoline is stored.
308398 9 Startup W ARNING A rope which recoils too quickly may hit someone and cause serious injury . The rope could also jam in recoil assembly . f. Hold the frame of the sprayer with one hand and pull the starter rope rapidly and firmly . Continue holding the rope as you let it return.
308398 10 Maintenance W ARNING INJECTION HAZARD T o reduce the risk of serious injury , whenever you are instructed to relieve pressure, follow the Pressure Relief Procedure on page 10. CAUTION For detailed engine maintenance and specifications, refer to the separate engine manual, supplied.
308398 11 Flushing When to Flush 1. New Sprayer . This sprayer was factory tested in lightweight oil,which was left in to protect the pump parts. Before using water–base paint, flush with mineral spirits, followed by a soapy water flush, and then a clean water flush.
308398 12 Flushing 6. Follow Startup on page 8. Keep the gun trig- gered until clean solvent comes from the nozzle. Release the trigger and lock the gun trigger safety . NOTE: For two guns, unlock the gun trigger safety on the second gun and trigger that gun until clean solvent comes from the nozzle.
308398 13 T roubleshooting W ARNING INJECTION HAZARD T o reduce the risk of serious injury , including fluid injection or splashing in the eyes or on the skin, or injury from moving parts, always follow the Pressure Relief Procedure W arning , page 10, before checking, adjusting, cleaning or shutting down the sprayer .
308398 14 PROBLEM CAUSE SOLUTION The pump output is low on the u p stroke The inlet screen (31 or 23a) is clogged. Clean the screen. th e ups t ro k e. The piston ball (425) is not seating. Service the piston ball – check. See manual 307806. The piston packings are worn or damaged.
308398 15 Bearing Housing & Connecting Rod W ARNING INJECTION HAZARD T o reduce the risk of serious injury , whenever you are instructed to relieve pressure, follow the Pressure Relief Procedure on page 10. NOTE: Steps 1 to 13 refer to Fig. 7. 1. Relieve pressure.
308398 16 Drive Housing W ARNING INJECTION HAZARD T o reduce the risk of serious injury , whenever you are instructed to relieve pressure, follow the Pressure Relief Procedure on page 10. NOTE: Refer to Fig. 8 for this procedure. 1. Relieve pressure. 2.
308398 17 Drive Housing Fig. 8 68 23 29 20 20a 19 29 17 17 29 19d 18 20b 11 2 11 4 11 3 B 21 03473 24 73 74 Model 231326 Shown.
308398 18 Pinion, Clutch, Clamp, Field, & Engine Disassembling these parts can start from the pinion housing, or from the clutch if no pinion service is needed. If starting from the pinion housing , first follow Steps 3 to 5 of DRIVE HOUSING , on page 16, and then continue with the procedure below .
308398 19 Pinion Housing 1.45 in 03475A Fig. 10 19g** 19h** 19j** 19m** 19k 19b 19e 19d 1 3 4 2 The back of the pinion housing (19a). Slide the pinion assembly in here. Lubricate the exterior . Lubricate the inner and outer diameters. 2 1 19c 3 3 4 5 Lubricate the teeth.
308398 20 Clutch W ARNING INJECTION HAZARD T o reduce the risk of serious injury , whenever you are instructed to relieve pressure, follow the Pressure Relief Procedure on page 10. NOTE: The clutch assembly (4) includes the armature (4a) and rotor (4b).
308398 21 Field & Wiring Harness NOTE: Refer to Fig. 13. 1. Loosen the four setscrews (12) holding the field (6) to the clutch housing (2). 2. Pull of f the field. 3. Pull the plastic caps (B) off the wire screws (98) in both places on the field. Loosen the screws and release the wires (96).
308398 22 Clutch Housing NOTE: Refer to Fig. 15. 1. Remove the four capscrews (8) and lockwashers (9) which hold the clutch housing (2) to the engine. 2. Remove the capscrew (15), lockwasher (80) and washer (99) from beneath the mounting plate (D). 3.
308398 23 Engine 1. Remove the Pinion Housing, Clutch, Field and Wiring Harness, Clamp and Clutch Housing , as instructed on pages 18 and 20 through 22. 2. See Fig. 16 and17. Disconnect the red wire from the engine lead (B). Disconnect the black and white wires from the field.
308398 24 Reassembly 1. Install the clutch housing (2) , capscrews (8) and lockwashers (9) on the engine. See Fig. 18. 2. Install the engine shaft key (13). See Fig. 18. 3. Press the clamp (3) onto the engine shaft (A). Maintain the 1.99 " 0.01 in.
308398 25 Reassembly 6. Be sure the face of the rotor (4b) and the field are free of all oil and contaminants. Remove any burrs on the outside edge of the rotor . Install the rotor , lockwashers (1 1) and capscrews (16). T orque the capscrews to 125 " 10 in-lb (14 " 1.
308398 26 Pressure Control Replacement W ARNING INJECTION HAZARD T o reduce the risk of serious injury , whenever you are instructed to relieve pressure, follow the Pressure Relief Procedure on page 10. 1. Relieve pressure. 2. Disconnect both hoses at the pressure control while holding the fitting or elbow (A) firmly .
308398 27 Displacement Pump W ARNING INJECTION HAZARD T o reduce the risk of serious injury , whenever you are instructed to relieve pressure, follow the Pressure Relief Procedure on page 10. Removing the pump. (See Fig. 23.) 1. Relieve pressure. 2. Flush the pump.
308398 28 Parts Drawing – Basic Sprayer See manual 307806 for the parts. Model 231326 66 40 68 23 73 74 24 1 2 3 6 7 17 29 12 13 14 16 20 21 22 25 26 27 28 Ref 30 31 36 46 41 42 43 44 45 35 47 49 71.
308398 29 Parts List – Basic Sprayer Ref No. Part No. Description Qty Ref No. Part No. Description Qty 1 108802 ENGINE 1 2 183397 CLUTCH HOUSING 1 3 183517 CLAMP , mounting, rotor 1 4 236568 CLUTCH ASSEMBL Y Includes items 4a and 4b 1 4a .ARMA TURE 1 4b .
308398 30 Parts Drawing – Lo-Boy Sprayer 5731C DET AIL 4a 4b Model 231800 Ref 36 1 3 2 Label See page 32 for the parts. See the detail, above. 3 1 A A 40 45 37 46 39 Ref 35 41 2 44 42 43 38 35 16 11 98 96 11 16 2 10 12 13 1 101 36 14 66 15 49 6 7 11 3 9 6 47 56 133 132 4 See page 35 for the parts.
308398 31 Parts List – Lo-Boy Sprayer Ref No. Part No. Description Qty Ref No. Part No. Description Qty 1 108802 ENGINE 1 2 183397 CLUTCH HOUSING 1 3 183517 CLAMP , mounting, rotor 1 4 236568 KIT , .
308398 32 Parts Drawing – Lo-Boy Sprayer 05732B Model 231800 1 3 4 2 Label See page 34 for the parts. See the detail, above. 5 See page 35 for the parts.
308398 33 Parts List – Lo-Boy Sprayer Ref No. Part No. Description Qty Ref No. Part No. Description Qty 9 100214 LOCKW ASHER, 5/16 inch 7 17 101864 CAPSCREW , socket head, 5/16 – 18 x 1 inch 4 18 236571 GEAR REDUCER 1 19 236572 PINION HOUSING ASSEMBL Y See parts on page 34 1 20 236962 DRIVE HOUSING Includes items 20a to 20c 1 20a 106227 .
308398 34 Parts List & Drawing – Complete Sprayer Models 231327 and 231382 GM7000 Airless Paint Sprayer Includes items 201 to 205 Ref No. Part No.
308398 35 Parts List – Pressure Control Basic Pressure Control for the GM7000 Sprayers Ref No. Part No. Description Qty Ref No. Part No. Description Qty 301 239056 ENGINE CONTROL BOARD 1 302 107251 SCREW , panhead, 10 – 24 x 1 inch 2 303 1 12610 SCREW , panhead, 10 – 24 x 2 inch 2 304 100020 LOCKW ASHER, No.
308398 36 T echnical Data Engine 5.5 horsepower , Honda . . . . . . . . . . . . . . . . . . . . . . . . . . Maximum working pressure 3000 psi (207 bar , 21 MPa) . . . . Noise Level Sound power 105 dBa . . . . . . . . . . . . . . . . . . . . . . . . . .
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 Hitachi 231327 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 Hitachi 231327 - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso Hitachi 231327 imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul Hitachi 231327 ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il Hitachi 231327, 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 Hitachi 231327.
Tuttavia, uno dei ruoli più importanti per l’utente svolti dal manuale d’uso è quello di aiutare a risolvere i problemi con il Hitachi 231327. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo Hitachi 231327 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.
