Manuale d’uso / di manutenzione del prodotto 420 del fabbricante Yard Machines
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IMPOR T ANT : READ SAFETY R ULES AND INSTR UCTIONS CAREFULL Y MTD PR ODUCTS INC. P .O . BO X 368022 CLEVELAND , OHIO 44136-9722 REAR TINE TILLER Models 410 Thru 420 O PERA T OR’S M ANU AL Warning: T.
2 SECTION 1: IMPORTANT SAFE OPERATION PRACTICES WARNING: THIS SYMBOL POINTS OUT IMPORTANT SAFETY INSTRUCTIONS WHICH, IF NOT FOLLOWED, COULD ENDANGER THE PERSONAL SAFETY AND/OR PROPERTY OF YOURSELF AND OTHERS. READ AND FOLLOW ALL INSTRUCTIONS IN THIS MANUAL BEFORE ATTEMPTING TO OPERATE YOUR TILLER.
3 • Only use accessories approved for this machine by the manufacturer. Read, understand, and follow all instructions provided with the approved accessory. • If situations occur which are not covered by this manual, use care and good judgment. Contact your dealer for assistance.
4 SECTION 2: FINDING YOUR MODEL NUMBER This Operator’s Manual is an important part of your new tiller. It will help you assemble, prepare and maintain your tiller.
5 SECTION 5: ASSEMBLY INSTRUCTIONS This instruction manual covers several different model tillers. Follow only those instructions which pertain to your unit. NOTE: Left and right is determined from the operator’s position, standing behind the tiller.
6 Figure 5 4. Place the hex opening of the hex nut retainer bracket over the flange nut securing the handle adjustment lock and install the lock nut on the lower shoulder bolt. See Figure 6. Figure 6 5. Pivot handle assembly into position desired. Tighten the bottom bolt and nut securely.
7 1. Remove the T-handle, nut, hairpin clip, and rubber washer from the ends of the handle adjustment rod. Slide the rod up through the left side of the bracket on the front of the handle assembly. Refer to Figure 7. 2. Slide the rubber washer on the unthreaded end of the handle adjustment rod.
8 SECTION 6: CONTROLS Figure 12 GEAR SELECTION HANDLE The gear selection handle is located on the front of the handle assembly (right hand handle on Model 420). It is used to select NEUTRAL, REVERSE, or one of the FORWARD modes. This tiller is designed for the gear selection handle to be moved while the engine is running.
9 SECTION 7: OPERATION NOTE: Engine is shipped without oil. BEFORE ST ARTING 1. Service engine with oil as instructed in the separate engine manual packed with your unit. 2. Fill fuel tank with clean, fresh, lead-free, low- lead or regular grade leaded gasoline.
10 SECTION 8: HOW TO USE YOUR TILLER WARNING: When operating the tiller for the first time, use the depth stake setting that gives 1 inch of tilling depth (second hole from the top). Refer to Figure 14. Tilling depth is controlled by the depth stake which can be adjusted to five different settings.
11 SECTION 9: ADJUSTMENTS HANDLE ADJUSTMENT The handle height may be adjusted. On Model 420, the handle may also be adjusted to be in line with the tiller, or swung to the left or right.
12 TIRES Recommended operating tire pressure is approximately 14 p.s.i. on 14 inch tires and 20 p.s.i. on 16 inch tires. (Check sidewall of tire for tire manufacturer’s recommended pressure). Maximum tire pressure under any circumstances is 30 p.s.i.
13 SECTION 13: TROUBLE SHOOTING GUIDE Note: For repairs beyond the minor adjustments above, contact your local authorized service dealer. T rouble P ossible Cause(s) Corrective Action Engine f ails to star t Fuel tank empty , or stale fuel. Throttle control le ver not in correct star ting position (if so equipped).
14 Models 410-415.
15 Models 410-415 REF . NO . PA R T NO DESCRIPTION 1 735-0246 Vinyl End Plug 2 647-0014 Clutch Control Ass’y . 3 710-1017 T orx Mach. AB-T ap Scr . 1/4 x .62" Lg. 4 786-0131 Handle Cov er 5 786-0098 Retaining Brkt.—R.H. 6 786-0118 Retaining Brkt.
16 Models 410, 415, 420 REF . NO . P AR T NO . DESCRIPTION 1 710-0118 He x Bolt 5/16-18 x .75" Lg. 2 712-3004A He x T op L-Nut 5/16-18 Thd. 3 786-0107 Cable Mtg. Brack et 4 710-1017 T orx Mach. AB-T ap Scr . 1/4 x .6" Lg 5 738-0899 Belt Cov er Bolt 6 786-0117 Shift Cov er Bracket 7 786-0100 Belt Cov er 8 736-0142 Fl-W ash.
17 Models 410, 415, 420 REF . NO . P ART NO . DESCRIPTION 1 721-0295 Chain Case Gasket 2 786-0086 Reinf orcement Plate 3 716-0865 Snap Ring 4 750-0938 Spacer .735" I.D . x .886" O .D . 5 611-0058 Wheel Shaft 6 717-1458 Spur Gear 46T 8 736-0351 Fl-W ash.
18 Model 420.
19 Model 420 REF . NO . P ART NO . DESCRIPTION 1 735-0246 Vinyl End Plug 2 647-0014 Clutch Control Ass’y . 3 710-1017 T orx Mach. AB-T ap Scr . 4 786-0131 Handle Cov er 5 786-0098 Retaining Brkt.—R.H. 6 786-0118 Retaining Brkt.—L.H. 7 720-0278 Grip (2 Req’ d.
MANUF A CTURER’S LIMITED W ARRANTY FOR: For TWO YEARS from the date of retail purchase within the United States of America, its possessions and territories, MTD PRODUCTS INC will, at its option, repair or replace, for the original purchaser, free of charge, any part or parts found to be defective in material or workmanship.
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 Yard Machines 420 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 Yard Machines 420 - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso Yard Machines 420 imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul Yard Machines 420 ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il Yard Machines 420, 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 Yard Machines 420.
Tuttavia, uno dei ruoli più importanti per l’utente svolti dal manuale d’uso è quello di aiutare a risolvere i problemi con il Yard Machines 420. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo Yard Machines 420 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.
