Manuale d’uso / di manutenzione del prodotto 604H del fabbricante MTD
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Oper ator’ s Man ual PRINTED IN U .S .A. FORM NO . 770-10448D. fm (11/2003) IMPOR T ANT : Read saf ety rules and instr uctions carefully bef ore operating equipment.
2 TABLE OF CONTENTS FINDING MODEL NUMBER This Operator’s M anual is an important part of your new lawn tractor. It will help you assemble, prepare and maintain the unit fo r best performance.
3 SECTION 1: IMPORTANT SAFE OPERATION PRACTICES General Operation 1. Read, understand, and follow all instructions on the machine and in the manual(s) before attempti ng to assemble and ope rate. Keep this manual in a safe place for future and regular re ference and for o rdering replacement parts.
4 27. Use only acce ssories and attachments approved for this machine by the machine manufacturer. Read, understand and follow all in structions provided with the approved accessory or attachmen t. 28. Data indicates th at operators, age 60 years and above, are involved in a large percentage of ridi ng mower- related injuries.
5 b. Never fill containers inside a vehicle or on a truck or trailer bed with a pla stic liner. Always pla ce containers on the ground away from your vehicle before filling. c. When practical, remove gas-powered equipment from the truck or trailer and refue l it on the ground.
6 SECTION 2: SLOPE GAUGE 15° SIGHT AND HOLD THIS LEVEL WITH A VER TICAL TREE A POWER POLE A CORNER OF A BUILDING OR A FENCE POST F O L D O N DO T T E D L I N E , RE P RE S E NT I NG A 1 5 ° S L O P E Do not mow on inclines with a slope in excess of 15 de grees (a rise of appr oximately 2-1/2 feet every 10 fee t).
7 SECTION 3: TRACTOR SET-UP NOTE: This manual covers spe cifications of two models. Plea se follow instruct ions and parts numbe rs pertaining to your tracto r only. Attaching the Battery Cables NOTE: If these cables are already attached, pr oceed to “Attaching Ste ering Wheel.
8 2. Slide the seat slightly rearward in the sea t pivot brac ket, lining up the rear slots in the pivot bracket with the remaining two holes in the seat’s base. 3. Select desired posit ion for the seat, and secure with the two knobs removed earlier.
9 SECTION 4: OPERATION Know the Controls Read this owner’s manual and safety rules befor e operating your lawn mower. Compare figure below with your lawn tractor to lear n about the loction and purpose of various controls and adjustments. Save th is manual for future reference.
10 Throttle Control Lever The throttle contr ol lever controls the speed of the en gine. When set in a given position, the throttle will maintain a uniform engine speed. IMPORT ANT : When operating th e tractor with the cutting deck engage d, throttle co ntrol lever must always be in the FAST (rabbit) position.
11 Headlights • To turn on the hea dlights, rotate the same ignitio n key from ON position to ON/LIGHTS position of the ign ition switch. • To turn off th e headlights, rotate the i gnition key from ON/LIGHTS position to eith er ON position (to leave the engine running) or OFF position (to shut the engine off).
12 • To change to th e reverse direction when operating wit h cruise control, depress t he brake pedal to disengage the cruise control and bring the tracto r to a complete stop. Th en place the shift lever in the REVERSE position and depress the drive pedal.
13 Starting the Engine NOTE: Re fer to the TRACTOR SET-UP o n page 7 manual f or gasoline and oil f ill-up instructions. 1. Insert the tractor key in to the ignition switch. 2. Disengage t he PTO (Blade Engage) lever. 3. Engage the t ractor’s parking brake.
14 • For best results it is reco mmended that the first two laps be cut with the discharge thrown towards the center. After the first two laps, re verse the direction to throw the discharge to the outside for the bala nce of cutting. This will give a better app earance to the lawn.
15 SECTION 5: MAKING ADJUSTMENTS Seat 1. Flip the seat up as shown in Figure 7. 2. Loosen the two seat adjust ment knobs located under the seat. See Figure 7. 3. Slide the seat forwa rd or rearward, then tighte n the knobs to lo ck the seat at t he desired po sition.
16 1. With the trac tor parked on a firm, level surface, place the deck lift lever in the to p notch (highest position) and rotate the blade nearest the discharge chute so that it is parallel with the tractor. 2. Measure th e distance from the fron t of the blade tip to the ground an d the rear of the blade tip to the gro und.
17 SECTION 6: MAINTAINING YOUR LAWN TRACTOR Engine Refer to th e engine manua l for engine maintenance instructio ns. • Check engine oil level before ea ch use as instructed in the engine man ual . Read and follow instructions carefully. Refer to this manual for details about type and grade of oil.
18 tractor and/or its serviceability . Tire Pre ssu re IMPORT ANT : Never exceed the maximum infl ation pressure shown on the sidewall of the tire . • The recommended operating tire pressure is approximately 10 psi for the r ear tires and 14 psi for the front tires.
19 4. Connect the ot her end of the negative (-) ca ble to the engine block of the stalled tractor, away from the batte ry, and stand back. 5. Start the stalle d tractor and leave it running to char ge the battery. 6. Disconne ct the negative (-) jumpe r cable from the tractor .
20 IMPORT ANT : Each cutting blade edge has to be g round equally to maintain p roper blade b a lance. A p oorly balanced blade will cause excessive vibratio n, may damage the tractor and/or result in personal injury. 5. Test the blade by balancing it on a round shaft screwdriver.
21 IMPORT ANT : When removin g the batter y, disconnect the NEGATIVE (Bla ck) wire from its terminal first, f ollowed by the POSITIVE (Red) wire. Re-install in re verse order. Upper Drive Belt 1. Locate the transmission idl er pulley on the upper drive belt by looking through the ba ttery tray opening.
22 After replacing the drive belts, adjust the drive pedal on your tractor as fo llows: 1. Locate the sp eed control assem bly on the underside of the st eering support bracket. See Figure 17. 2. Remove both hair pin clips from the pin which is fastened to the speed cont rol assembly (be careful not to lose the small flat washers found on the pin).
23 4. Remove the PTO belt from ar ound the engine pulley and the PTO idler pulley. 5. Grasp the deck idler pulley and pivot it toward the left side of the deck to relieve tension on the deck belt. 6. Remove the belt from ar ound all pulleys, including the deck idler pulley.
24 SECTION 7: OFF-SEASON STORAGE • Clean and lubricate th e tractor as instructed on page 17 bef ore storing for an extended per iod. • Follow instructions in the Seasonal Storage section of th e engine manual for proper engine care p rior to storin g your tracto r.
25 SECTION 8: TROUBLESHOOTING NOTE: For unsolved problems and/or further d etails, visit www.mtdproduct s.com or call t he Customer Support Line at 1-800-800 -7310. Tr o u b l e P ossible Cause(s) Corrective Action Engine fails to start 1. PTO lever/knob engaged.
26 SECTION 9: PARTS LIST FOR MODELS 604G & 604H A B B A 13 11 4 12 4 10 4 1 1 19 37 3 3 18 1 34 33 21 19 36 17 20 6 9 19 8 22 27 29 4 30 38 35 39 25 28 24 20 17 14 15 5 7 22 22 18 31 32 2.
27 Models 604G & 604H REF . NO . PA R T NO . DESC RIPTION 1 710-3015 He x Cap Screw , 1/4-20 x .75 2 710-0599 Self-tapping Screw , 1/4-20 x .5 3 712-0324 Hex Loc k Nut, 1/4-20 4 710-0895 Self-tapping Screw , 1/4-15 x .75 5 710-0924 P an Phillips Screw , 1/4-20 x .
28 33 27 47 34 41 40 11 49 28 46 39 44 28 14 8 43 17 21 10 20 1 2 23 21 2 2 24 6 2 43 45 18 25 19 5 3 4 1 9 7 15 6 26 13 35 38 3 2 18 24 6 29 3 0 31 6 6 36 14 37 51 Models 604G & 604H.
29 Ref. No. Par t No. Description 1 747-1130B Deck Stabiliz e r Rod 2 683-0197B Lift Shaft Assembly 3 711-0332 Cle vis Pin, .5 x .7 8 4 712-0206 He x N ut, 1/2-13 5 712-0431 Flange Lock Nut, 3/8-16 6 .
30 Models 604G & 604H 24 29 2 1 2 5 3 9 6 38 7 10 12 13 11 13 14 15 16 17 18 19 21 20 22 20 25 26 27 28 30 29 3 4 30 36 32 37 39 33 11 8 22 4 23 31 40 32.
31 Ref. No. Pa r t No. Description 1 710-1260A Self-tapping Screw , 5/16-18 x .75 2 710-0604A Self-tapping Screw , 16-18 x .625 3 783-0726B RH Pivot Suppor t Brac ket 4 783-0727A LH Pivot Suppor t Bra.
32 IMPORT ANT : For a proper working machine, use Factory App roved Parts. V-belts are designed to engage and diseng age safely. A substitute (non OEM) V-belt ca n be dangerous by not disengaging compl etely.
33 Ref. No. Par t No. Description 1 178 40 Mounting Bracke t 2 618 -04133 Drive Assembly 3 618 -04147 Variable Spd. Pulley Assembly 4 647 -04020 Shift Lever Assembly 5 710 -0607 TT Screw 5/16-18 x 0.5 6 710 -0726 AB Screw 5/16-12 x 0.75 7 710 -0809 TT Screw 1/4-20 x 1.
34 8 3 2 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 Models 604G & 604H.
35 *Use applic ab le flat washer (12a, 12b or 12c) in this application allowing .0150/.0020 in end-pla y NOTE: If rebuilding the upper housing of the transmission, add two ounces of Unirex ® N3 grease (Part No. 73 7-0289) in the input shaft cavity. Ref.
36 Models 604G & 604H A A A 2 14 15 13 40 33 34 10 23 39 7 23 26 31 12 34 30 19 16 3 16 24 24 21 24 20 35 37 28 25 9 11 29 29 36 27 8 6 48 8 11 27 27 41 36 20 42 16 24 43 44 16 45 24 16 46 30 34 1.
37 Models 604G & 604H Ref. No. P art No. Description 1 17962 Switch Plate 2 647-0064 Lev er Assembly: PT O Engage 3 683-0450 Plate Assembly: PT O Engage 4 710-0224 AB Screw #10-16 x 0.5 5 710-0276 Carr iage Screw: Special 6 710-0520 Hex Bolt 3/8-16 x 1.
38 Models 604G & 604H 9 7 11 (for choke) 13 4 12 6 9 22 18 19 20 8 14 5 5 16 15 1 17 5 24 3 2 21 23 REF . NO . PA R T NO . DESCRIPTION 1 710-0227 Self-tapping Screw , #8-18 x .5 2 710-0599 Self-tapping Screw , 1/4-20 x .5 3 710-0604A Self-tapping Screw , 5/16-18 x .
39 Models 604G & 604H P ARKING BRAKE INDICA T OR LIGHT ST ARTER AL TERNA TOR AFTERFIRE SOLENOID MA GNETO AL TERNA TOR BLK OIL SENSOR LO W OIL INDICA TOR LIGHT HEADLIGHTS HEADLIGHTS B A FUSE 20 AMP.
40 Model 604G 12 34 20 38 20 34 31 42 15 41 26 10 45 37 6 2 24 8 21 29 7 17 22 32 23 25 36 15 30 13 27 33 19 18 1 11 14 35 16 16 3 40 9 4 17 43 C C 37 10 44 39 46 19 5 47 32 48 28 50 49 B 54 51 57 16 .
41 Model 604G Ref. No. P ar t No. Description 1 711-04069 Grass Catcher Pin, 1/4-20 2 618-0565 Spindle Assy., 5.75 Dia. w/ Fitting 3 683-0198G 42-inch Deck Shell 4 683-0254 Deck Adj. Bracket w/ Weld Nut 5 736-0140 Flat Washer, .385 x .62 x .063 6 710-0520 Hex Cap Screw, 1/4-20 x 1.
42 Model 604H A C A B C B 7 41 13 28 42 21 4 34 1 13 35 7 39 1 1 32 2 20 17 6 23 18 17 32 20 15 24 19 25 14 8 13 22 29 3 5 10 11 38 7 37 9 12 12 12 30 31 30 11 43 44 45 46 47 48 49.
43 Model 604H Ref. No. Part No. Description 1 618-04137 Pulley-Spindle Assembly 2 683-0254 Deck Hanger Bracket Assembly 3 683-04103 Deck Assembly 4 710-0347 Hex Bolt 3/8-16 x 1.75 5 710-0514 Hex Bolt 3/8-16 x 1.0 6 710-0528 Hex Bolt 5/16-18 x 1.25 7 710-0599 TT Screw 1/4-20 x 0.
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 territories.
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 604H 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 604H - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso MTD 604H imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul MTD 604H ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il MTD 604H, 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 604H.
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 604H. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo MTD 604H 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.
