Manuale d’uso / di manutenzione del prodotto 330 del fabbricante Yard Machines
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IMPOR TANT: READ SAFETY RULES AND INSTRUCTIONS CAREFUL LY MTD PRODUCTS INC. P .O. B OX 368022 CLEVELAND, OHIO 44136-9722 Model Series 230 and 520 22" SELF-PROPELLED RO TARY MOWERS PRINTED IN U.
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 LAWN MOWER.
3 • Do not engage the self-propelled mechanism on units so equipped while starting engine. • The blade control handle is a safety device. Never attempt to bypass its operation. Doing so makes the safety device inoperative and may result in personal injury through contact with the rotating blade.
4 • To reduce fire hazard, keep mower free of grass, leaves, or other debris build-up. Clean up oil or fuel spillage. Allow mower to cool at least 5 minutes before storing. • Before cleaning, repairing, or inspecting, make certain the blade and all moving parts have stopped.
5 SECTION 2: FINDING YOUR MODEL NUMBER This Operator’s Manual is an important part of your new walk behind. It will help you assemble, prepare and maintain your walk behind.
6 Slope Gauge 15° SIGHT AND HOLD THIS LEVE L WITH A V ERTICAL TREE A POWE R POLE A CORNER OF A BUILDING OR A FENCE P OST F O L D O N D O T T E D L I N E , R E P R E S E N T I N G A 1 5 ° S L O P E USE THIS PAGE AS A GUIDE TO DETERMINE SLOPES WHERE YOU MAY NOT OPERATE SAFELY.
7 SECTION 4: UNPACKING To removing unit from carton 1 . Remove staples, break glue on top flaps, or cut tape at carton end and peel along top flap to open carton.
8 This owner's guide covers various models of mowers. Follow only those instructions which pertain to your unit. IMPORTANT: This unit is shipped without gasoline or oil in the engine. Be certain to service engine with gasoline and oil before operating your mower.
9 1. Lift the chute deflector on the mower. Slide the notches in the bottom of the mulching baffle over the lip of the discharge opening. See Figure 6. 2. Push the hooks on the top of the baffle until they snap over the hinge on the discharge chute. Release the chute deflector.
10 SECTION 6: OPERATION WARNING: Keep hands and feet away from the chute area on cutting deck. See Figure 1 in the Safety Section. WARNING: The operation of any lawn mower can result in foreign objects being thrown into the eyes, which can result in severe eye damage.
11 TO STOP ENGINE AND BLADE 1. Move throttle control lever to SLOW position. 2. Release the blade control handle to stop the engine and blade. WARNING: The blade continues to rotate for a few seconds after the engine is shut off.
12 Figure 10 4. Turn the lower handle around so the notches on the bottom of the lower handle are facing forward as shown in Figure 10. 5. Reassemble, placing the bottom holes in the handle over the weld pins in the handle mounting bracket. 6. Reassemble the upper handle.
13 THROTTLE CONTROL ADJUSTMENT If the throttle control requires adjustment or if it has been replaced and need adjustment, proceed as follows: Figure 12 1. Remove the screw shown in Figure 12. Remove the cable clamp from the cable. NOTE: If you have a Tecumseh engine, simply loosen the screw so the cable will move freely beneath the clamp.
14 T ransmission The transmission is pre-lubricated and sealed at the factory. It does not require checking. If disassembled for any reason, fill with 2 ounces of Alvania grease, part number 737-0168. WARNING: Be sure to disconnect and ground the spark plug wire before performing any repairs or maintenance.
15 BLADE MOUNTING TORQUE Center Bolt: 450 in. lbs. min., 600 in. lbs. max.; Blade Adapter Bolts (if applicable): 200 in. lbs. min., 350 in. lbs. max. To ensure safe operation of your unit, all nuts and bolts must be checked periodically for correct tightness.
16 7. Remove the belt from between the idler pulley and the belt guard on the idler pulley bracket. 8. Remove the belt from the transmission pulley. 9. Push the idler pulley up and out of the way. See Figure 18. 10. Slide the belt in from the rear of the deck, and place it around the transmission pulley.
17 SECTION 10: TROUBLE SHOOTING GUIDE **Self-propelled models only Note: For repairs beyond the minor adjustments above, contact your local authorized service dealer. Trouble Possible Cause(s) Corrective Actions Engine fails to start Blade control handle disengaged.
18 Model Series 230 30 30 33 31 32.
19 Model Series 230 RE F . NO. PART NO. DESCRIPTION 1 747-0824 Control Handle Ass’ y . (Std.) 2 720-0225 Foam Grip (2 Req’d.) 720-0226 Foam Grip (1 Req’d.) (Optional) 3 746-0876 Throttle Lever 4 710-0605 Oval C-Sunk Scr. 5 712-0324 Hex L-Nut 1/4-20 Thd.
20 111 710-0841 Fl-”C”-Sunk Hd. T ap Scr. #10 x .75" Lg. 112 736-0356 Bell Wash. .39 I. D . x 1.38 O. D . 122 711-0805 Shld. Pin 3/8-24 x 1.43" Lg. 128 712-0711 Hex Jam Nut 3/8-24 Thd. 130 736-0270 Bell Washer .265 ID x .75 131 710-0751 Cap Screw HH 1/4-20 x .
21 Model Series 230 and 520 18 46 RE F . NO. PART NO. DESCRIPTION 1 710-1062 Hex Bolt 1/4-20 x 1.25" Lg. 2 726-0329 L-Wash. 1/4" I. D . 3 618-0053 Upper Hsg. Half (Incl. Ref. 12) 4 713-0400 #48 Sprocket 7 Tooth x 1/2 Pitch 5 736-0336 Fl-Wash.
22 Model Series 520 †Optional Hub Caps Description Part No. Gray (3-1/2” Dia.) Black (4-1/4” Dia.) Gray (4-1/4” Dia.) Gray (5-1/2” Dia.) 720-0249 731-0354 731-0355A 731-0981A ** Front Wheel Chart Size Tread Type Part No. 8” x 1.75” 8” x 1.
23 Model Series 520 RE F . NO. PART NO. DESCRIPTION 1 647-0004 Control Handle Ass’ y . (Deluxe) 747-0824 Control Handle Ass’ y . (Std.) 2 720-0225 Foam Grip (Optional) 3 749-0539B Upper Handle 4 710-0605 Oval C-Sunk Scr. 5 646-0875 Throttle Body 6 746-0550 Control Cable—39" Lg.
24 Shroud Chart Pa rt N o. 751B281439 751B281440 751B281443 Color Dark Red Black Bright Red Pa rt N o. 731-1395A 731-1396A 731-1397A Color Red Black Gray Pa rt N o.
25 NOTES.
26 NOTES.
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MANU FA CTURER’S LIMITED WARRANTY 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 330 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 330 - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso Yard Machines 330 imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul Yard Machines 330 ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il Yard Machines 330, 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 330.
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 330. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo Yard Machines 330 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.
