Manuale d’uso / di manutenzione del prodotto MODELS 650 652 del fabbricante MTD
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PRINTED IN U .S.A. Oper ator’ s Man ual T ransmatic La wn T ractor MODELS 650 652 Warning: This unit is equipped with an internal combustion engine and sh ould not be used on or near any unimproved .
2 TABLE OF CONTENTS FINDING MODEL NUMBER This Operator’s Ma nual is an important part of your new lawn tractor. It will help you assemble, pr epare and maintain the unit fo r best performance.
3 SECTION 1: IMPORTANT SAFE OPERATION PRACTICES WARNING: This symbol points out impor tant saf ety instructions which, if not f ollowed, could e ndanger the personal saf ety and/or proper ty of you rself and others . Read and f ollow all instructions in this ma nual bef ore attempting to operate th is machine.
4 23. Muffler and en gine become hot and can cause a burn. Do not touch. 24. Check overhead clearances carefully bef ore driving under low hang ing tree branches, wire s, door openings etc ., where the oper ator may be stru ck or pulled from the unit, which could re sult in serious injury.
5 c. Bef ore and while backing, look behind and down for small children. d. Never carry children, even with the bla de(s) shut off. The y may fall o ff and be s eriously injured or interfer e with safe machine operation.
6 Replace the blade(s) with t he original equipment manufacturer’s (O.E.M. ) blade(s) only, listed in this manual. “Use of part s which do not meet the original equipment specifications may lead to improper perfo rmance and compromise safet y!” 6.
7 SECTION 2: SLOPE GAUGE 15° SIGHT AND HOLD THIS LEVEL WITH A VERTICAL TREE A POWER POLE A CORNER OF A BUILDING OR A FENCE POST F OL D O N D OT 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 PE Do not mow on inclines wit h a slope in excess of 15 de grees (a rise of a pproximately 2-1/2 feet every 10 feet).
8 SECTION 3: TRACTOR SET-UP NOTE: Reference to right or le ft hand side of t he unit is observed from the drive r’s seat, facing forward. Tools Required For Assembly (1) 1/2" socket wre nch (fo.
9 Gas and Oil Fill-up The gasoline tan k is located under the hood and has a capacity of one a nd-a-half gallons. Do not overfill. WARNING: Use e xt reme care whe n handling gasoline . Gasoline is ext remely flammab le and the v apors are e x plosiv e.
10 SECTION 4: KNOW YOUR LAWN TRACTOR Figure 4 Ignition Switch The ignition switch is located on the right side of th e tractor’s dash.To start the eng ine, insert the key into th e ignition switch and turn clockwise to the START position. Rele ase the key int o the ON position once engine has fired.
11 Speed Control Lev er The speed control lever, located on the right side of the center console , allows you to regulate th e ground speed of the lawn tract or. To use, depress the clutch- brake pedal an d move the lever out of th e parking brake notc h and forward to increase the trac tor’s ground spee d.
12 • The engine will automatically sh ut off if the operator leaves the tractor’s seat with the deck engagement/ lift lever in ANY position other than BLADES STOP. • The engine will automatically shut off if the deck engagement/ lift lever is moved out of the BLADES STOP position with the sh ift lever in R (reverse).
13 • Release clutc h-brake pe dal slowly t o put unit in to motion. • The lawn tractor is brought to a stop by depressing the clutch-brake ped al. NOTE: When operating the unit initially, there will be little diff erence betwe en the highest two speeds until after the belt s have seated the mselves into the pull eys during the brea k-in period.
14 SECTION 6: MAKING ADJUSTMENTS WARNING: Ne ver attempt to m ake any adjustments while t he engine is running, except where specified in the ope rator’ s manual. WARNING: Disconnect the spa rk plug wire(s) and gro und against the en gine bef ore perf or ming any adjustments , repairs or maintenance .
15 The cutting d eck engagem ent may be ad justed to make certain the deck is dise ngaged when deck engagement/lif t lever is in the BLADES STOP position. Correct adjustment as foll ows. • With the engine off, place the deck engagement/ lift lever in the BLAD ES OFF positi on.
16 • Loosen, but do NOT remove, the hex nut foun d on the right side of th e brake assembly. See Figure 9. • Using a fee ler gauge, set the gap between the brake disc and the brak e puck at .0 11" . • Re-tighten the hex nut loosened earlier.
17 Engine Refer to the Briggs & Stratton Operator/Owner Manual (or Tecumseh engine’s Owner’s Manua l) for engine mai ntenance instructions . Check engine oil level bef ore each use as instructe d in the Briggs & Stratton Operator/O wner Manual (o r Tecumseh engine’s Owner ’s Manual) packed with you r unit.
18 SECTION 8: SERVICE WARNING: Disconnect the spark plug wire and gro und against th e engine bef ore performing a ny adjustments, repairs or maintenance .
19 • Remove the hairp in clips which secure the rear deck hangers to the deck stabilizer bracket. See Figure 17. Retain the hairpin clips. Figure 17 NOTE: The style and shap e the stablizer bracket a nd stablizer rod var y. Yours may di ffer slightly from th at shown in Figure 17.
20 It is important that each cutting blade edge be ground equally to maintain pr oper blade balance. A poorly balanced blade will cause ex cessive vibration and may cause damage to the tractor and result in personal injury. The blade can be test ed by balancing it on a round shaft screwdriver.
21 Deck Belt WARNING: Shut the engine of f , remov e ignition k e y , set the par king brak e, disconnect the spark plug wire(s) and g rou nd against the engine to pre vent unintended starting bef ore removing the cutting deck. WARNING: Alwa ys wear saf ety glasses or saf ety goggles to protect y our eye s while removing the cutting deck.
22 Figure 22 NOTE: A spacer is located beneath the transmission pulley. Be careful not t o lose the spacer and be certain NOT reinstall the spacer up side down. • Remove the lower dr ive belt from around the lower portion of the variable speed pu lley and feed it toward the shift cover panel ope ning.
23 SECTION 10: ATTACHMENTS & ACCESSORIES The following attach ments and accessories are compatible for Lawn Tractor Models 650 & 652 . Se e the re tailer from which you purchased your tr actor, an authorized MTD Service Dealer or phone (8 00) 800-7310 for information regarding price and availability.
24 B 12 10 15 † A A 8 17 18 6 7 9 33 11 13 † 4 16 2 32 31 30 23 27 3 23 28 † Found on Model 652 Only 22 25 29 24 26 34 B 19 7 33 21 † 36 † 37 † 1 † 35 † 3 4 14 † B 4 20 † 38 SECTIO.
25 Models 650 & 652 REF . NO . PA R T NO . DESCRIPTION 1 710-3008 Hex Screw, 5/16-18 x .75 2 710-0642 Self-tapping Screw , 1/4-20 x .75 3 712-0185 U-type Speed Nut, 1/4-20 4 712-0429 Hex Lock Nut, Nylon, 5/16-18 5 712-3027 Flange Lock Nut, 1/4-20 6 726-0201 Speed Nut, .
26 2 37 40 15 21 4 19 35 24 3 22 1 11 25 13 17 27 20 11 33 29 6 10 8 14 9 31 11 32 30 7 10 5 34 28 12 16 26 38 12 18 39 36 12 18 40 23 37 Model s 650 & 652.
27 Models 650 & 652 REF . NO . PA R T NO . DESCRIPTION 1 17198A Retainer Gear Segment Plate 2 683-0002A Steel Pivot Bar, .625 3 710-0514 Hex Cap Screw, 3/8-16 x 1.0 4 710-0643 Hex Cap Screw, 5/16-18 x 1.0 5 710-0726 Self-tapping Screw, 5/16-12 x .
28 1 4 6 3 12 1 30 11* 2 6 9 8 10 7 10 4 16 20 5 21 13 31 17 17 18 32 18 19 32 19 18 31 22 15 23 4 23 26 25 24 27 29 * Attach the short end of spring to the notch in the rear of Ref.
29 Models 650 & 652 REF . NO . PA R T NO . DESCRIPTION 1 17239C Seat Lift Bracket 2 17950A RH Pivot Support Bracket, Seat 3 17951A LH Pivot Support Bracket, Seat 4 710-0227 Self-tapping Screw, #8-18 x .50 5 710-0726 Self-tapping Screw, 5/16-12 x .
30 62 55 69 33 68 57 71 35 67 12 13 49 13 12 66 64 65 63 52 33 56 5 1 58* 43 63 52 10 70 10 13 48 37 34 15 21 45 35 31 36 2 35 39 40 40 35 44 42 32 35 38 5 41 35 35 40 44 40 40 13 6 3 30 9 19 6 3 30 1.
31 Models 650 & 652 REF . NO . PA R T NO . DESCRIPTION 1 17668A RH Axle Support Bracket 2 17669A LH Axle Support Bracket 3 17962 Switch Plate 4 683-04025 Lift Handle Assembly 5 683-04049 Lift Shaft Assembly 6 710-0224 Self-tapping Screw, #10-16 x .
32 27 18 29 31 26 32 28 30 12 24 23 2 16 25 1 A B B A 14 2 1 7 10 4 6 20 15 17 8 13 22 6 19 5 19 11 10 9 1 1 3 33 Model s 650 & 652.
33 Models 650 & 652 REF . NO . PA R T NO . DESCRIPTION 1 618-04034 Transmission, Single -speed 2 656-0059A Variable-speed Pulley, 4.75 3 683-04055 Torque Bracket 4 683-04056 Variable-speed Bracket 5 683-04057 Variable-speed Bracket 6 710-0514 Hex Cap Screw, 3/8-16 x 1.
34 Model s 650 & 652 8 3 2 1 5 6 8 4 10 9 7 12 1 1 11 12 1 3 14 3 17 15 16 18 19 20 21 22 23 24 25 28 29 27 26.
35 Models 650 & 652 NO TE: If rebuilding the upper housing, include two ounces (2 oz.) of U nire x ® N3 grease (Part No. 737-0289) in the input shaft cavity . REF . NO . PA R T NO . DESCRIPTION 1 732-0614 Ring, Wire 2 716-0231 Ring, E Type, .750 3 736-0336 Flat Washer, 5/8 x 1.
36 Model s 650 & 652 † Refer t o E † on Page 30 14 13 17 16 11 11 10 E † 1 2 9 7 12 15 8 8 6 6 4 5 3 REF . NO . PA R T NO . DESCRIPTION 1 618-0138A Spindle Assembly 2 683-04003A Deck Shell 3 710-0726 Self-tapp ing Screw, 5/16-12 x .75 4 710-1260A Screw, 5/16-18 x .
37 18 2 1 20 23 22 19 12 6 2 17 16 1 8 9 12 5 10 13 15 11 7 REF . NO . PA R T NO . DESCRIPTION 1 710-1502 Screw, #8-18 x .375 2 710-0599 Self-tapp ing Screw, 1/4-20 x .5 3 710-0726 Self-tapp ing Screw, 5/16-12 x .75 4 710-1237 Screw , #10-32 x .625 5 710-1314A Soc ket Cap Scre w , 5/16-18 x .
38 Model s 650 & 652.
39 NOTES.
MANUF A CTURER’S LIMITED W ARRANTY FOR: The limited warranty set forth below is given by MTD LLC with respect to new merchandise purchased and used in the United States, its poss essions and territo ries.
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 MTD MODELS 650 652 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 MTD MODELS 650 652 - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso MTD MODELS 650 652 imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul MTD MODELS 650 652 ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il MTD MODELS 650 652, 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 MTD MODELS 650 652.
Tuttavia, uno dei ruoli più importanti per l’utente svolti dal manuale d’uso è quello di aiutare a risolvere i problemi con il MTD MODELS 650 652. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo MTD MODELS 650 652 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.
