Exmark 920 manual

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Buen manual de instrucciones

Las leyes obligan al vendedor a entregarle al comprador, junto con el producto, el manual de instrucciones Exmark 920. La falta del manual o facilitar información incorrecta al consumidor constituyen una base de reclamación por no estar de acuerdo el producto con el contrato. Según la ley, está permitido adjuntar un manual de otra forma que no sea en papel, lo cual últimamente es bastante común y los fabricantes nos facilitan un manual gráfico, su versión electrónica Exmark 920 o vídeos de instrucciones para usuarios. La condición es que tenga una forma legible y entendible.

¿Qué es un manual de instrucciones?

El nombre proviene de la palabra latina “instructio”, es decir, ordenar. Por lo tanto, en un manual Exmark 920 se puede encontrar la descripción de las etapas de actuación. El propósito de un manual es enseñar, facilitar el encendido o el uso de un dispositivo o la realización de acciones concretas. Un manual de instrucciones también es una fuente de información acerca de un objeto o un servicio, es una pista.

Desafortunadamente pocos usuarios destinan su tiempo a leer manuales Exmark 920, sin embargo, un buen manual nos permite, no solo conocer una cantidad de funcionalidades adicionales del dispositivo comprado, sino también evitar la mayoría de fallos.

Entonces, ¿qué debe contener el manual de instrucciones perfecto?

Sobre todo, un manual de instrucciones Exmark 920 debe contener:
- información acerca de las especificaciones técnicas del dispositivo Exmark 920
- nombre de fabricante y año de fabricación del dispositivo Exmark 920
- condiciones de uso, configuración y mantenimiento del dispositivo Exmark 920
- marcas de seguridad y certificados que confirmen su concordancia con determinadas normativas

¿Por qué no leemos los manuales de instrucciones?

Normalmente es por la falta de tiempo y seguridad acerca de las funcionalidades determinadas de los dispositivos comprados. Desafortunadamente la conexión y el encendido de Exmark 920 no es suficiente. El manual de instrucciones siempre contiene una serie de indicaciones acerca de determinadas funcionalidades, normas de seguridad, consejos de mantenimiento (incluso qué productos usar), fallos eventuales de Exmark 920 y maneras de solucionar los problemas que puedan ocurrir durante su uso. Al final, en un manual se pueden encontrar los detalles de servicio técnico Exmark en caso de que las soluciones propuestas no hayan funcionado. Actualmente gozan de éxito manuales de instrucciones en forma de animaciones interesantes o vídeo manuales que llegan al usuario mucho mejor que en forma de un folleto. Este tipo de manual ayuda a que el usuario vea el vídeo entero sin saltarse las especificaciones y las descripciones técnicas complicadas de Exmark 920, como se suele hacer teniendo una versión en papel.

¿Por qué vale la pena leer los manuales de instrucciones?

Sobre todo es en ellos donde encontraremos las respuestas acerca de la construcción, las posibilidades del dispositivo Exmark 920, el uso de determinados accesorios y una serie de informaciones que permiten aprovechar completamente sus funciones y comodidades.

Tras una compra exitosa de un equipo o un dispositivo, vale la pena dedicar un momento para familiarizarse con cada parte del manual Exmark 920. Actualmente se preparan y traducen con dedicación, para que no solo sean comprensibles para los usuarios, sino que también cumplan su función básica de información y ayuda.

Índice de manuales de instrucciones

  • Página 1

    PIONEER S-SERIES For Serial Nos. 920,000 & Higher Part No. 4500-898 Rev . B[...]

  • Página 2

    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. Important: The engine in this product is not equipped with a spark ar rester mufer . It is a violation of Califor nia Public Resource Code (CPRC) Sec[...]

  • Página 3

    Introduction CONGRATULATIONS on the purchase of your Exmark Mower . This product has been carefully designed and manufactured to giv e you a maximum amount of dependability and years of trouble-free operation. This manual contains operating, maintenance, adjustment, and safety instr uctions for y our Exmark mow er . BEFORE OPERATING Y OUR MO WER, C[...]

  • Página 4

    Contents Introduction . .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. 3 Safety .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. . 5 Safety Alert Symbol . . .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. . 5 Safe Operating Practices . .. .. .. .. [...]

  • Página 5

    Safety Safety Safety Alert Symbol This lawn mow er meets or ex ceeds the B71.4 specications of the American National Standards Institute in effect at the time of production. Exmark designed and tested this lawn mower to offer reasonably safe ser vice; how ev er , failure to comply with the following instructions may result in personal injur y . [...]

  • Página 6

    Safety • Inspect the area where the equipment is to be used and remov e all rocks , to ys , sticks , wires , bones , and other foreign objects whic h can be thrown b y the mac hine and may cause personal injur y to the operator or bystanders . DANGER In cer tain conditions gasoline is extremel y ammable and v apors are explosi ve. A re or e[...]

  • Página 7

    Safety Operation W ARNING Operating engine par ts, especially the mufer , become extremely hot. Severe bur ns can occur on contact and de bris, such as lea v es, grass, br ush, etc. can catch re. • Allow engine parts, especially the mufer , to cool befor e touching . • Remo ve accumulated de bris from mufer and engine area. • Inst[...]

  • Página 8

    Safety DANGER Operating on wet grass or steep slopes can cause sliding and loss of control. Wheels dropping o v er edges, ditches, steep banks, or w ater can cause rollov ers, which may result in serious injur y , death or drowning . • Do Not mo w slopes when grass is wet. • Do Not mo w near drop-of fs or near w ater . • Do Not mow slopes gre[...]

  • Página 9

    Safety • Keep engine and engine area free from accumulation of g rass , leav es , ex cessi v e g rease or oil, and other debris which can accumulate in these areas . These materials can become combustible and may result in a re . • Let engine cool before storing and Do Not store near ame or any enclosed area where open pilot lights or hea[...]

  • Página 10

    Safety W ARNING Hydraulic uid escaping under pressure can penetrate skin and cause injur y . Fluid accidentally injected into the skin must be surgically removed within a few hours by a doctor familiar with this for m of injur y or gangrene may result. • If equipped, make sure all hy draulic uid hoses and lines are in good condition and all[...]

  • Página 11

    Safety Safety and Instructional Decals • Keep all safety signs legible . R emo ve all g rease , dirt and debris from safety signs and instr uctional labels . • R eplace all worn, damaged, or missing safety signs . • When replacement components are installed, be sure that cur rent safety signs are afxed to the replaced components . • If a[...]

  • Página 12

    Safety 107-2102 109-3148 109-6014 1 16-1 1 19 1 16-1 121 1. Rotate the drive release knob to loosen, slide the knob, and tighten. 2. Push the machine. 1 16-1496 12[...]

  • Página 13

    Safety 1 16-3303 1 16-4308 1. Latch 2. Unlatch 1 16-4465 1. Fast 3. Choke-on 2. Slow 4. Choke-off PTO Switch Symbols 1. PTO–disengage 2. PTO–engage 13[...]

  • Página 14

    Safety 109-6016 1. Read the instructions before servicing or performing maintenance 4. Refer to the Operator's manual for grease instructions 2. T ime interval 5. Check hydraulic oil level and refer to the Operator's manual or further instructions 3. Check oil level 6. Check tire pressure 1 16-4430 1. Park brake — engage 4. Neutral 2. F[...]

  • Página 15

    Specications Specications Model Numbers Serial Nos: 920,000 and Higher PNS20KA443; PNS22KA483; PNS24KA523 Systems Engine • Engine Specications: See your Engine Owner’ s Manual • Engine Oil T ype: Exmark 4–Cycle Premium Engine Oil • RPM: Full Speed: 3750 ±50 RPM (PTO not engag ed) Idle: 1500 ±100 RPM Fuel System • Capacity: 7.[...]

  • Página 16

    Specications ar mrests , integral safety switc h, and seat vibration isolation system. Optional seat accessories for units with standard seats: – Custom ride suspension system to enhance Standard Seat. Adds appro ximately 3 inc hes (7.6 cm) to seat height. – Deluxe suspension seat with high bac k, (dampened, adjustable spring suspension), ar[...]

  • Página 17

    Specications Overall Length: 44 inch Deck 48 inch Deck 52 inch Deck R oll Bar - Up 78.8 inches (200.2 cm) 77.8 inches (197.6 cm) 77.8 inches (197.6 cm) R oll Bar - Down 79.6 inches (202.2 cm) 78.6 inches (199.6 cm) 78.6 inches (199.6 cm) Overall Height: Roll Bar - Up Roll Bar - Down 71.3 inc hes (181.1 cm) 48 inc hes (121.9 cm) T read Width: (Ce[...]

  • Página 18

    Operation Product Overview Figure 4 1. Rollover Protection System (ROPS) 5. Motion control levers 2. Engine Controls (right console) 6. Parking brake 3. Seat belt 7. Height of cut adjustment 4. Fuel cap Operation Note: Deter mine the left and right sides of the machine from the normal operating position. Controls Motion Control Levers The motion co[...]

  • Página 19

    Operation position. Do Not r un a war m engine with c hok e in the “ON” position. Figure 6 1. Throttle lever 4. Blade control switch (power take-off) 2. Choke lever 5. Ignition switch 3. Hour meter Throttle Control Located on right console (red lev er) (see Figure 6). The throttle is used to control engine speed. Moving the throttle lever forwa[...]

  • Página 20

    Operation The fuel shut-off v alv e is used to shut off the fuel when the machine will not be used for a few days , during transport to and from the jobsite, and when parked inside a building . Align v alv e handle with the fuel line to open. R otate 90° to close . Drive Wheel Release V alves W ARNING Hands may become entang led in the rotating dr[...]

  • Página 21

    Operation Switch must be pulled out (up) to engage the blades . Switch is pushed in to diseng age the blades . Deck Lift Pedal Located at the right front corner of the oor pan. Push the pedal forward with y our foot to raise the cutting deck. Allow the pedal to mov e rearw ard to low er the cutting deck to the cut height that has been set. Figur[...]

  • Página 22

    Operation G014402 1 2 3 4 5 Figure 1 1 1. Roll bar upper hoop 2. Knob in “latched” position 3. Pull knob to unlatch 4. Rotate 90° to hold unlatched 5. Knob in “unlatched” position 5. Make sure the knobs are fully engaged with the roll bar in the raised position. The upper hoop of the roll bar may need to be pushed forward or pulled rearw a[...]

  • Página 23

    Operation The PTO push-pull switch engag es the cutting blades . Be sure that all persons are clear of the mo wer deck and disc harge area before engaging PTO . Important: Operator must be in seat before the PTO can be engaged. 1. Set the throttle midwa y betw een the “SLO W” and “F AST” positions . 2. Pull the PTO switc h outward to engag [...]

  • Página 24

    Operation Figure 14 1. Front of Unit 3. Neutral 2. Forward 4. Reverse Driving in Rev erse 1. Mov e the motion control lev ers inward to the neutral operate position. 2. T o mo v e rearward in a straight line, mo ve both levers rearward with equal pressure. T o turn right, release pressure on the RH motion control lev er and the rear of the machine [...]

  • Página 25

    Operation Figure 16 For cutting heights above 3.5 inches (90 mm) use the bottom hole. The rollers will still be effective against scalping. 1. Anti-scalp roller mounting bracket 2. Cutting height F or Maximum Deck Flotation, place the rollers one hole position low er . R ollers should maintain 1/4 inch (6.4 mm) clearance to the ground. Do Not adjus[...]

  • Página 26

    Operation tipping backw ard. Ha ving a full width ramp provides a surface for the frame members to contact if the unit star ts to tip bac kward. If it is not possible to use one full width ramp , use enough individual ramps to simulate a full width continuous ramp . Ramp should be long enough so that the angles between the ramp and the g round and [...]

  • Página 27

    Maintenance Maintenance Note: Deter mine the left and right sides of the machine from the normal operating position. W ARNING While maintenance or adjustments are being made, someone could star t the engine. Accidental starting of the engine could seriously injure y ou or other bystander s. Remo ve the k ey from the ignition s witch, engage parking[...]

  • Página 28

    Maintenance Periodic Maintenance Check Engine Oil Level Service Interval: Before each use or daily 1. Stop engine and w ait for all moving parts to stop . Make sure unit is on a lev el surface . 2. Check with engine cold. 3. Clean area around dipstic k. Remo v e dipstick and wipe oil off . R einsert the dipstick according to the engine man ufacture[...]

  • Página 29

    Maintenance DANGER J ump star ting a w eak batter y that is crack ed, frozen, has low electrolyte level, or an open/shor ted batter y cell, can cause an explosion resulting in serious per sonal injur y . Do Not jump star t a w eak batter y if these conditions exist. 2. Make sure the booster is a good and fully charged lead acid batter y at 12.6 v o[...]

  • Página 30

    Maintenance Figure 19 1. Spindle 2. Blade 3. Splined bushing 4. Blade bolt washer assembly — T orque to 50-60 ft-lb (68-81 N-m) Apply lubricant to threads as needed to prevent seizing. Copper-based anti-seize preferable. Grease acceptable substitute. B . Apply lubricant to the threads of the blade bolt as needed to prev ent seizing . Copper based[...]

  • Página 31

    Maintenance Check Rollover Protections Systems (Roll Bar) Knobs Service Interval: Before each use or daily Check that both the mounting hardware and the knobs are in good w orking condition. Mak e sure the knobs are fully engag ed with the R OPS in the raised position. T he upper hoop of the roll bar may need to be pushed forward or pulled rearw ar[...]

  • Página 32

    Maintenance Check Hydraulic Oil Level Service Interval: Before each use or daily 1. Stop engine and w ait for all moving parts to stop . Engag e parking brake . 2. W ait until the unit cools before checking the hy draulic oil. 3. Check expansion tank and if necessary add Exmark Premium Hydro Oil to the FULL COLD line (see Figure 21). Figure 21 1. E[...]

  • Página 33

    Maintenance 2. R emov e caster wheel from caster forks . 3. R emov e seal guards from the wheel hub . 4. R emov e one of the spacer n uts from the axle assembly in the caster wheel. Note that thread locking adhesiv e has been applied to lock the spacer nuts to the axle . R emo ve the axle (with the other spacer nut still assembled to it) from the w[...]

  • Página 34

    Maintenance 5. R emov e the v ent plug on eac h transmission and ll through expansion reser v oir , when oil comes out of vent reinstall plug . Exmark Premium Hydro Oil is recommended. R efer to the chart for an acceptable alternative: Hydro Oil Chang e Interval Exmark Premium Hydro Oil (Prefer red) 500 Hours Mobil 1 15W50 250 Hours T or que plu[...]

  • Página 35

    Maintenance 3. If any breaks in the screen or w elds are obser v ed, replace arrester . 4. If plug ging of the screen is obser v ed, remove ar rester and shak e loose particles out of the ar rester and clean screen with a wire br ush (soak in solv ent if necessar y). R einstall arrester on exhaust outlet. Thread Locking Adhesives Thread loc king ad[...]

  • Página 36

    Maintenance Figure 25 44 Inch Deck 1. Blades side to side 2. Measure here 7. Set anti-scalp rollers to top holes or remov e completely for this adjustment. 8. Set the height-of-cut lever to the 3 inch (76 mm) position. Place tw o “B” thic k bloc ks (see Bloc k Height and Rak e T able) under the rear edge of the cutting deck skirt; one on each s[...]

  • Página 37

    Maintenance each side of the cutting deck. Place tw o “ A ” thick blocks (see Bloc k Height and Rak e T able in Deck Leveling ) under eac h side of the front edge of the deck, but not under the anti-scalp roller brac kets . 7. Loosen the leveling adjust loc king nuts (item 1 Figure 26) on all four corners so that the deck is sitting securely on[...]

  • Página 38

    Maintenance • Adjusting the Brak e to Engage: Shor ten the linkage by turning the yoke cloc kwise . • Adjusting the Brake to Disengag e: Lengthen the linkag e by tur ning the yok e counterclockwise . 8. R einstall the clevis pin and hair pin and tighten down the jam n ut. R epeat step 6 and readjust if necessar y . 9. When adjustment is complet[...]

  • Página 39

    Maintenance with a 1/2 inch wrenc h allo ws ne tuning adjustments so that the machine does not mov e in neutral. Any adjustments should be made for neutral positioning only . W ARNING Engine must be running and dri v e wheels must be tur ning so adjustments can be perfor med. Contact with mo ving parts or hot surfaces may cause personal injur y [...]

  • Página 40

    Maintenance Figure 32 1. Bolt 3. Nut 2. Spring 4. Additional mounting holes Up to v e springs can be secured to the seat box with a nut and bolt, see Figure 32. R efer to the P arts Manual for spring and hardware part numbers . Electric Clutch Adjustment Figure 33 1. Armature 5. Brake spacer 2. Field shell 6. Re-gap shim 3. Rotor 7. Brake pole 4[...]

  • Página 41

    Maintenance G011733 1 Figure 35 1. Feeler gauge Figure 36 1. Feeler gauge • If the gap is less than 0.010 inc h, then reinstall the shim and reference the T roubleshooting section. • If the g ap is sufcient, proceed to the safety chec k in step F. F . P erfor m the follo wing safety chec k: a. Sit on the seat and start the engine. b . Mak e [...]

  • Página 42

    Maintenance 1. Stop engine, w ait for all mo ving parts to stop , and remov e k ey . Engag e parking brake . 2. Slide seat all the w a y forward. 3. R emov e accum ulated debris from the hy dro fan cooling ns and upper surfaces . Clean Debris From Machine Service Interval: Before each use or daily 1. Stop engine, w ait for all mo ving parts to s[...]

  • Página 43

    T roubleshooting T roubleshooting Important: It is essential that all operator safety mechanisms be connected and in proper operating condition prior to mower 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. The following table lists some of the common causes of[...]

  • Página 44

    T roubleshooting Problem Possible Cause Cor rectiv e Action 1. Engine load is ex cessiv e 1. Reduce the ground speed. 2. Air cleaner is dirty . 2. Clean or replace the air cleaner element. 3. Oil lev el in the crankcase is low . 3. Add oil to the crankcase . 4. Cooling ns and air passages for the engine are plug ged. 4. Remov e the obstr uctions[...]

  • Página 45

    Schematics Schematics Electrical Diagram 45[...]

  • Página 46

    Schematics Electrical Logic Schematic 46[...]

  • Página 47

    General W arranty Conditions and P roducts Co vered Exmark Mfg. Co. Inc. and its aff iliate, Exmark W arranty Compa ny , pursuant to an agreement between them, jointly warrant on the terms and conditions herein, that we will repair , replace or adjust any part on these products and found by us (in the exercise of our reasonable discretion) to be de[...]

  • Página 48

    Notes: 48[...]

  • Página 49

    Service Record Date: Description of W ork Done: Service Done By: 49[...]

  • Página 50

    50[...]

  • Página 51

    G01 1841 Figure 37 This page may be copied for personal use. 1. The maximum slope you can safely operate the machine on is 15 degrees . Use the slope indicator to determine the degree of slope of hills before operating. Do Not operate this machine on a slope greater than 15 degrees. Fold along the appropriate line to match the recommended slope. 2.[...]

  • Página 52

    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 RIDE SEA T SUSPENSION SYSTEM FULL SUSPENSION SEA T DECK LIFT ASSIST KIT HITCH KIT LIGHT KIT 12 V PO WER PORT MICRO-MULCH SYSTEM OPERA T OR CONTROLLED[...]