Manuale d’uso / di manutenzione del prodotto 4500-466 del fabbricante Exmark
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LAZER Z ® ADV ANT AGE SERIES MODELS For Serial Nos. 790,000 & Higher Part No. 4500-466 Rev . B.
W ARNING CALIFORNIA Proposition 65 W ar ning The engine exhaust from this product contains chemicals known to the State of Califor nia to cause cancer , birth defects, or other reproductiv e har m.
Introduction CONGRATULATIONS on the purchase of y our Exmark Mow er . T his product has been carefully designed and manufactured to giv e you a maximum amount of dependability and years of trouble-free operation. This man ual contains operating, maintenance, adjustment, and safety instr uctions for your Exmark mow er .
Contents Introduction .. . . .. . . .. . . .. . . .. . . .. . . . .. . . .. . . .. . . .. . . .. . . .. . . .. . . .. . . .. 3 Safety .. . . .. . . . .. . . .. . . .. . . .. . . .. . . .. . . .. . . .. . . .. . . .. . . . .. . . .. . . .. . . .. . . .
Safety Safety Safety Alert Symbol This Safety Alert Symbol (Figure 2) is used both in this man ual and on the mac hine to identify important safety messages which m ust be follow ed to av oid accidents This symbol means: ATTENTION! BECOME ALERT! Y OUR SAFETY IS INV OL VED! Figure 2 1.
Safety DANGER In certain conditions gasoline is extremely ammable and v apors are explosi v e. A re or explosion from gasoline can bur n y ou, others, and cause proper ty damage. • Fill the fuel tank outdoors in an open area, when the engine is cold.
Safety CAUTION Fuel tank v ent is located inside the roll bar tube. Removing or modifying the roll bar could result in fuel leakage and violate emissions regulations. • Do Not remov e roll bar . • Do Not w eld, drill, or modify roll bar in any w ay .
Safety • Be a ware of the mo wer discharge path and direct discharge a way from others . • Do Not operate the mow er under the inuence of alcohol or dr ugs .
Safety W ARNING There is no rollov er protection when the roll bar is down. Wheels dropping o ver edges, ditches, steep banks, or w ater can cause rollov er s, which may result in serious injur y , death or drowning . • Keep the roll bar in the raised and lock ed position and use seat belt.
Safety Safety and Instructional Decals • Keep all safety signs legible . R emov e all grease, dirt and debris from safety signs and instructional labels . • R eplace all w or n, damaged, or missing safety signs . • When replacement components are installed, be sure that cur rent safety signs are afx ed to the replaced components .
Safety 107-2102 107-21 12 109-3148 109-7232 1. Fast 3. Neutral 2. Slow 4. Reverse 109-7330 109-7929 1 1.
Safety 109-8483 1. Throttle–fast 3. Choke–on 2. Throttle–slow 4. Choke–off 109-9361 Deck Drive Belt Routing 109-9477 1 16-0090 1 16-0157 1. See Operator’s manual 1 16-0165 1 16-0205 12.
Safety 1 16-021 1 1 16-0752 1. Latch 2. Unlatch 1 16-0906 For Kawasaki Liquid-Cooled Only Message Display 1. Fuel 6. Hour meter 2. Empty 7. PTO 3. Half 8. Parking brake 4. Full 9. Neutral 5. Battery 10. Operator presence switch PTO Switch Symbols 1. PTO–disengage 2.
Specications Specications Model Numbers Serial Nos: 790,000 and Higher LZAS20BV484; LZAS20K C484; LZAS23K C524; LZAS25K C604; LZAS26LKA604; LZAS27K C524; LZAS27K C604; LZAS29KA724 Systems Engine.
Specications Operator Controls • Steering and Motion Control: Note: Motion control lev ers are adjustable to tw o heights . – Separate lev ers , on each side of the console, control speed and direction of tra vel of the respectiv e dri ve wheels .
Specications • Blade Size: (3 ea.) – 48 inch Deck: 16.25 inc hes (41.3 cm) – 52 inch Deck: 18.00 inc hes (45.7 cm) – 60 inch Deck: 20.50 inc hes (52.1 cm) – 72 inch Deck: 24.50 inc hes (62.2 cm) • Blade Spindles: Solid steel spindles with 1.
Specications T read W idth: (Center to Center of Tires, W idthwise) 48 inch Deck 52 inch Deck Driv e Wheels 36.2 inches (91.9 cm) 36.2 inc hes (91.9 cm) Caster Wheels 32.8 inches (83.3 cm) 32.8 inches (83.3 cm) 60 inch Deck 72 inch Deck Driv e Wheels 41.
Product Overview *60 inc h units whic h already hav e an under toe board mount w eight as standard requires 116-1238 front toe board top mount kit instead of 116-1173.
Operation Operation Note: Deter mine the left and right sides of the machine from the nor mal operating position. Controls Motion Control Levers The motion control levers located on eac h side of the console control the forw ard and rev erse motion of the machine .
Operation Note: The LCD indicator appears in the message display on the RH console when the park brake is engag ed (see Figure 9). Pull the lev er up and rearward to engag e the brak e. Depress the release button and push downw ard to disengag e the brak e.
Operation Fuel Shut-Off V alve Located behind and below the seat. The fuel shut-off valv e is used to shut off the fuel when the machine will not be used for a few da ys , during transport to and from the jobsite, and when parked inside a building . Align v alve handle with the fuel line to open.
Operation Coolant T emperature Gauge (Kawasaki Liquid-Cooled Only) Located on the right console (see Figure 6). The coolant temperature gauge monitors the temperature of the engine coolant. During nor mal operating conditions the gauge should be in the g reen range.
Operation 2. Apply forw ard pressure to the upper hoop of the roll bar . 3. Pull the knob and rotate 90° to hold in the unlatched position to lo wer the roll bar . 4. T o return to the operate position, raise the roll bar , and then rotate knobs 90° so that the tabs interlock partially .
Operation attempts. F ailure to follow these guidelines can bur n out the star ter motor . 7. If the chok e is in the “ON” position, gradually return c hoke to the “OFF” position as the engine war ms up . Engaging the PT O DANGER The rotating blades under the mow er deck are dangerous.
Operation Figure 15 1. Neutral lock position (handles out) 4. Forward 2. Neutral operate position (handles in) 5. Neutral (operate) 3. Front of Unit 6. Reverse Driving F orw ard 1. R elease the parking brak e. 2. Mov e the motion control levers inward to the center to the neutral position.
Operation Figure 17 1. Deck foot pedal 3. Cut of height decal 2. Height adjustment pin 4. T ransport lock control 5. Insert the height adjustment pin into the hole cor responding to the desired cutting height. See the decal on the side of the dec k lift plate for cut heights .
Operation T ransporting T ransporting a Unit Use a heavy-duty trailer or tr uc k to transport the machine . Loc k brake and bloc k wheels . Securely fasten the machine to the trailer or tr uc k with straps , chains , cable , or ropes . Be sure that the trailer or tr uc k has all necessary lighting and marking as required by law .
Operation Important: Do Not attempt to tur n the unit while on the ramp, y ou may lose control and driv e off the side. A void sudden acceleration when driving up a ramp and sudden deceleration when bac king do wn a ramp . Both maneuv ers can cause the unit to tip bac kward.
Maintenance Maintenance Note: Deter mine the left and right sides of the mac hine from the nor mal operating position. W ARNING While maintenance or adjustments are being made, someone could star t the engine. Accidental star ting of the engine could seriously injure y ou or other bystanders.
Maintenance Maintenance Ser vice Inter v al Maintenance Procedure Every 500 hours • Change the hy draulic lter and uid. • Chec k the wheel hub slotted nut torque specications . • Chec k the wheel lug nuts . • Chec k the park brake adjustment.
Maintenance V oltage Reading Percent Charge Maximum Charger Settings Charging Inter v al 11.7–12.0 0–25% 14.4 volts/4 amps 3 Hours 11.7 or less 0% 14.4 volts/2 amps 6 Hours or More Check Mower Blades Service Interval: Before each use or daily 1. Stop engine, w ait for all moving parts to stop , and remov e key .
Maintenance lock position. The operator does not need to be in the seat to start the engine . T ry to start with operator in seat , parking brake disengag ed, PTO disengag ed and motion control levers in the neutral lock position - starter must not crank .
Maintenance Manual for additional information.) 1. Stop engine, w ait for all moving parts to stop , and remov e key . Engag e parking brake . 2. Loosen retaining clips and remov e air cleaner compartment co ver . 3. R emov e paper element. Chec k the condition of the paper element.
Maintenance Check Tire Pressures Service Interval: Every 50 hours 1. Stop engine, w ait for all moving parts to stop , and remov e key . Engag e parking brake . 2. Check tire pressure in dri ve tires . 3. Inate driv e tires to 13 psi (90 kP a). 4. Semi-pneumatic caster tires Do Not need to be inated.
Maintenance 6. P ack the bearings with a NGLI grade #1 multi-purpose grease. 7. Insert one bearing, one new seal into the wheel. Note: Seals (Exmark P/N 103-0063) must be replaced.
Maintenance CAUTION Raising the mow er deck for ser vice or maintenance relying solely on mechanical or hy draulic jacks could be dangerous. The mechanical or h ydraulic jacks may not be enough support or may malfunction allowing the unit to fall, which could cause injur y .
Maintenance Check Engine Coolant Level (Kawasaki Liquid-Cooled Only) Service Interval: Before each use or daily 1. Stop engine and wait for all mo ving parts to stop . Make sure unit is on a lev el surface . 2. Check with engine cold. 3. View coolant lev el in o vero w bottle located at the right rear of the engine belo w the radiator .
Maintenance W ARNING Engine compar tment contains open belt driv es, fans, and other rotating components that can cause injur y . Fingers, hands, loose clothing, or jew elr y can get caught by the rotating fan and dri ve shaft. • Do Not operate machine without the cov ers in place.
Maintenance Adjustments Note: Disengag e PTO , shut off engine, w ait for all moving parts to stop , engag e parking brak e, and remov e k ey before ser vicing, cleaning, or making any adjustments to the unit. CAUTION Raising the mow er deck for ser vice or maintenance relying solely on mechanical or hy draulic jacks could be dangerous.
Maintenance Figure 28 1. 3 1/4 inches (8.3 cm) 4. 3 inches (7.6 cm) 2. Back blade tip 5. Level surface 3. Front blade tip 10. Loosen the whizlock n ut on the side of the y oke and the jam n ut on top . Fine tune the screw adjuster b y tur ning it to get 3 inc h (7.
Maintenance Deck Removal Before ser vicing or remo ving the dec k, the spring loaded deck arms must be lock ed out. W ARNING Deck lift ar m assemblies ha ve stored energ y . Remo ving the deck with out releasing the stored energy can cause serious injur y or death.
Maintenance Figure 32 Left Hand Brake Shown 1. Cable anchor 6. Lock nut 2. Threaded rod 7. Pull cable threaded rod this direction 3. Push lever this direction 8.
Maintenance Note: The motion control lev er needs to be in neutral while making any necessar y adjustments . 7. Bring the motion control lev ers into the neutral position. Adjust pump control rod lengths by rotating the double nuts on the rod in the appropriate direction until the wheels slightly creep in rev erse (Figure 33).
Maintenance Motion Control Handle Adjustment Adjusting the height: The motion control lev ers can be adjusted higher or low er for maximum operator comfor t. 1. R emov e the tw o bolts holding the control lev er to the control ar m shaft (Figure 36). Figure 36 1.
Maintenance Figure 38 1. Spring disc washers Cleaning Clean Engine and Exhaust System Area Service Interval: Before each use or daily (May be required more often in dry or dirty conditions.
Maintenance R emoving debris from the h ydro fan cooling guards will allow the h ydro system to r un cooler and improv e the life of the h ydro system. 1. Stop engine, w ait for all moving parts to stop , and remov e key . Engag e parking brake . 2. Slide seat all the w ay bac k, then lift the seat to access the LH and RH h ydro driv e area.
T roubleshooting T roubleshooting Important: It is essential that all operator safety mechanisms be connected and in proper operating condition prior to mow er use. When a problem occurs , do not o verlook the simple causes . F or example: starting problems could be caused by an empty fuel tank.
T roubleshooting Problem Possible Cause Cor rectiv e Action 1. Engine load is ex cessive 1. R educe the ground speed. 2. Air cleaner is dirty . 2. Clean or re place the air cleaner element. 3. Oil lev el in the crankcase is lo w . 3. Add oil to the crankcase .
Schematics Schematics Electrical Diagram — Air–Cooled G008587 PTO SWITCH SEA T SWITCH IGNITION SWITCH FUSE BLOCK REGULA TOR GROUND PTO CLUTCH ST ART RELA Y LH NEUTRAL SWITCH RH NEUTRAL SWITCH BRAKE SWITCH ST ART RED HOUR METER/MODULE L T.
Schematics Electrical Diagram — Liquid–Cooled PTO SWITCH SEA T SWITCH IGNITION SWITCH FUSE BLOCK REGULA TOR GROUND PTO CLUTCH ST ART RELA Y ST ART RED HOUR METER/MODULE L T.
Schematics Electrical Logic Schematic — Air-Cooled BN BN BU BK Y W T PK BN PK OR GN S R PK PK PK L TGR GY GY PK V BN V OR GN OR R PK R BK GND PK BK BN BN BK PK BK GND 15A F4 GY R I B A W V BU V V BK.
Schematics Electrical Schematic — Liquid-Cooled 2 R A I 3 1 2 4 A 4 7 4 1 6 5 A 3 1 6 B C B B 8 2 3 5 4 5 1 2 S SW1 (IGNITION) KEY SW Ignition switch terminal locations viewed from back OPTIONAL ACC.
Schematics Hydraulic Diagram 53.
General Warranty Conditions and Products Co vered Exmark Mfg. Co. Inc. and its aff iliate, Exmark W arranty Company , pursuant to an agreement between them, jointly warrant on the terms and conditions.
Notes: 55.
Notes: 56.
Service Record Date: Description of Work Done: Service Done By: 57.
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MID-MOUNT RIDING A CCESSORIES AND OPTIONS SEE EXMARK’S COMPLETE LINE OF A CCESSORIES AND OPTIONS W ALK-BEHIND A CCESSORIES AND OPTIONS GRASS CA TCHER MICRO-MULCH SYSTEM TURF STRIPER ST ANDON CUST OM.
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 Exmark 4500-466 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 Exmark 4500-466 - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso Exmark 4500-466 imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul Exmark 4500-466 ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il Exmark 4500-466, 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 Exmark 4500-466.
Tuttavia, uno dei ruoli più importanti per l’utente svolti dal manuale d’uso è quello di aiutare a risolvere i problemi con il Exmark 4500-466. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo Exmark 4500-466 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.
