Manuale d’uso / di manutenzione del prodotto 4043 del fabbricante Hitachi
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0681 1 Instructions – Parts List GRACO INC.ąP .O. BOX 1441ąMINNEAPOLIS, MNą55440-1441 Copyright 2002, Graco Inc. is registered to I.S. EN ISO 9001 Hydra–Clean r 4043, 16 HP Engine Hydra–Clean r 4043 Pressure W asher P/N 800707, Series B 4000 psi (27.
308532 2 T able of Contents W arnings 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Component Identification and Function 4 . . . . . . . . . . . . Setup 5 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
308532 3 W ARNING HAZARDOUS FLUIDS Improper handling of hazardous fluids can cause serious injury , even death, due to splashing in eyes, ingestion or bodily contamination. D Know specific hazards of fluid being used. D Store hazardous fluids in approved containers.
308532 4 Component Identification and Function 06812 0681 1 T ypical Installation – Pressure W asher Fig. 1 F M E G K A B D C H J L A Engine 16 horsepower , operates pump assembly B Pump Assembly Pressurizes fluid to be sprayed through spray gun C Filter Screens out debris and other material between supply connection and pump.
308532 5 Setup Check for Shipping Damage Check the unit for any damage that may have occurred in shipping. Notify the carrier immediately if there is any damage. Set Up Charge the battery . Be sure the battery connections are correct and secure. Connect the fuel line to the engine using the quick coupler provided.
308532 6 Operation Pressure Relief Procedure W ARNING INJECTION HAZARD System pressure must be manually relieved to prevent system from starting or spraying accidentally . Fluid under high pressure can be injected through skin and cause serious injury .
308532 7 Operation CAUTION Pressure washer is equipped with a thermal relief valve. If pressure washer is operated without spraying for an extended period (approximately 10 minutes) the valve will expel hot water . Do not operate pressure washer with inlet water screen removed.
308532 8 Operation Installing and Changing Spray Tips W ARNING T o reduce risk of serious bodily injury , including fluid injection or splashing in eyes or onto skin, use extreme caution when changing spray tips. always follow procedure below . 1. Follow the Pressure Relief Procedure .
308532 9 Shutdown, Flushing, and Storage CAUTION Do not expose pressure washer to freezing tem- peratures or allow water to freeze in pressure washer components. If water freezes in the pres- sure washer , thaw it in a warm room before you try to start it.
308532 10 T roubleshooting W ARNING T o reduce risk of serious injury , including fluid injection and splashing in eyes, or on skin, always follow Pres- sure Relief Procedure on page 6 before proceeding. Problem Cause Solution Engine will not start or is hard to start No gasoline in fuel tank or carburetor .
308532 11 Pump Service Servicing the V alves 1. Remove the hex valve plug. 2. Examine the o–ring under the plug for cuts or distortion and replace if worn. Lubricate new o–ring before installing. 3. Grasp valve retainer by tab at the top with pliers and remove from valve chamber .
308532 12 Pump Service Servicing the Seals and V–Packings Disassembly: 1. Remove the manifold as described. 2. With crankcase side of manifold facing up, unscrew the seal case from the manifold using a special key wrench. 3. Remove o–ring from seal case.
308532 13 Notes.
308532 14 Pressure W asher – Parts + – – 06810 + 43 42 41 44a, 44h 45 63 47 24 2 5 12 2 25 17 13 14 16 5 31 40 33 34 35 36 29 2 28 21a 19 18 51 30 46 1 2 48 50 49 4 6 7 62 37b 52 61 9 58 57 56 5.
308532 15 Pressure W asher – Parts Model 800707, Series B Ref. No. Part N o. Description Qty . 1 108868 CLAMP , wir e 1 2 100214 W ASHER, lock 5/16 4 3 803889 BEL T , drive 2 4 803943 SHEA VE, engin.
308532 16 Pressure W asher – Parts 7544A 80 89 81 82 83 84 85 86 87 88 90 91 92 97 104 109* 11 0 111 11 4 43 Hydra–Clean 4043 Pressure W asher (Sheet 2 of 2) 2 120 *Note: Chemical Injector Repair .
308532 17 Notes.
308532 18 Pump Assembly – Parts 04608 1 2 3 9 4 12 13 14 15 17 16 18 19 20 21 22 23 24 25 26 27 28 29 31 30 32 33 22 a 35 12 39 40 14 41 15 4e 9a 42 53 51 52 54 34 c d 9a 9b a b c d e a b c e f g d .
308532 19 Pump Assembly – Parts Model 803508, Series A Ref. No. Part N o. Description Qty . Ref. No. Part No. Description Qty . 1 803504 MANIFOLD 1 2 801468 SCREW , cap, hex hd 8 3 801469 W ASHER, l.
308532 20 Accessories Downstream Chemical Injector Kit 804387 For injecting harsh cleaning chemicals downstream from the pump. 800649 is stainless steel construction. Upstream Chemical Injector Kit 800257 For injecting mild cleaning chemicals upstream into the pump.
308532 21 T echnical Data Model 800707 Engine (4 cycle, air–cooled) 16 HP Briggs & Stratton OHV Battery 12 V olt, 30 AMP 250 CCA Gasoline T ank Capacity 6 Gallon (23 Liter) W ater Pump Maximum Working Pressure 4000 psi (276 bar) W ater Pump Maximum Flow 4.
308532 22 Graco W arranty Graco warrants all equipment listed in this manual which is 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.
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 4043 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 4043 - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso Hitachi 4043 imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul Hitachi 4043 ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il Hitachi 4043, 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 4043.
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 4043. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo Hitachi 4043 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.
