Gebruiksaanwijzing /service van het product 850 van de fabrikant Exmark
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LAZER Z ® ADV ANT AGE SERIES MODELS For Serial Nos. 850,000 & Higher Lazer Z (LZA) Units Part No. 4500-566 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. Important: The engine in this product is not equipped with a spark arr ester mufer .
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 on lev el gr ound, in an open area, when the engine is cold.
Safety Operation W ARNING Operating engine parts, especially the mufer, become extremely hot. Sev ere bur ns can occur on contact and debris, such as leav es, grass, br ush, etc. can catch re. • Allow engine parts, especially the mufer, to cool before touching .
Safety DANGER Operating on w et grass or steep slopes can cause sliding and loss of control. 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 . • Do Not mow slopes when grass is wet.
Safety driving under any objects and Do Not contact them. • In the event of a rollov er , tak e the unit to an Authorized Service Dealer to hav e the R OPS inspected. Maintenance and Storage • Disengag e driv es , lo wer implement, set parking brake , stop engine and remo ve key or disconnect spark plug wire .
Safety W ARNING Remo ving standard original equipment par ts, or using non-Exmark replacement par ts and accessories may alter the w ar ranty , traction, and safety of the machine. F ailure to use original Exmark par ts could cause serious injur y or death.
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 12.
Safety 109-8483 1. Throttle–fast 3. Choke–on 2. Throttle–slow 4. Choke–off 1 16-0165 For Style B Slotted Nuts — See “Wheel Hub – Slotted Nut T orque Specication” in the Maintenance .
Safety 1 16-2927 1. Latch 2. Unlatch 1 17-2718 Message Display 1. Fuel 6. Hour meter 2. Empty 7. PTO 3. Half 8. Parking brake 4. Full 9. Neutral 5. Battery 10.
Specications Specications Model Numbers Serial Nos: 850,000 and Higher LZA20KAS484; LZA20KAX484; LZA20KAX524 Systems Engine • Engine Specications: See y our Engine Owner’ s Manual • RPM: Full Speed: 3750 ±50 RPM (PTO not engag ed) Idle: 1500 ±100 RPM Fuel System • Capacity: 8.
Specications – Unlatching position: Deck does not latch at the transport position. Seat • T ype: Standard seat with foam padded seat cushion with ar mrests and integral safety switc h.
Specications • Cutting Height Adjustment: F oot activ ated lev er is used to adjust the cutting height from 1 1/2 inc h (3.8 cm) to 4 1/2 inc hes (11.4 cm) in 1/4 inch (6.4 mm) increments . • Mulching Kit: Optional. Dimensions Overall Width: 48 inch Deck 52 inch Deck Without Deck 45.
Product Overview Bolt Location T orque Anti-Scalp R oller Nyloc Nut See Figure 19 30-35 ft-lb (41-47 N-m) Anti-Scalp R oller Whizlock Nut See Figure 19 30-35 ft-lb (41-47 N-m) Engine Mounting Bolts (K.
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 Figure 7 1. Release button 2. Park brake The unit m ust be tied do wn and brake engag ed when transporting . Ignition Switch Located on right console (see Figure 6). The ignition switch is used to start and stop the engine. The switc h has three positions “OFF”, “ON” and “ST ART”.
Operation Drive Wheel Release V alves W ARNING Hands may become entang led in the rotating driv e components belo w the engine deck, which could result in serious injur y or death. Stop engine, remove key , allo w all the moving par ts to stop before accessing the dri ve wheel release valv es.
Operation Figure 1 1 1. Latching position 3. Non-latching position 2. T ransport lock control Pre-Start Fill fuel tank on lev el ground. F or best results use only clean, fresh regular grade unleaded gasoline with an octane rating of 87 or higher .
Operation Figure 13 1. Engaged 2. Partially engaged — Do Not operate with ROPS in this condition. Important: Alw ays use the seat belt with the roll bar in the operate (raised) position. Ensure that the rear par t of the seat is secured with the seat latch.
Operation Stopping the Engine 1. Bring the unit to a full stop . 2. Mov e the motion control lev ers out to the neutral lock position. 3. Engag e the parking brake . 4. Place the throttle midw ay betw een the “SLO W” and “F AST” positions . 5.
Operation Driving in Rev erse 1. Mov e the motion control levers inward to the neutral operate position. 2. T o mov e rearward in a straight line , mov e both levers rearward with equal pressure. T o turn right, release pressure on the RH motion control lever and the rear of the machine will mov e tow ards the rear and to the right.
Operation 1. Stop the machine and mo ve the motion control levers outw ard to the neutral lock ed position. 2. Disengag e the PTO . 3. Engag e the park brak e.
Operation W ARNING Loading a unit on a trailer or tr uck increases the possibility of backw ard tip-ov er . Backw ard tip-o ver could cause serious injur y or death. • Use extreme caution when operating a unit on a ramp . • Use only a single, full width ramp; Do Not use individual ramps for each side of the unit.
Maintenance Maintenance Note: Determine 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 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 • R eplace the secondary air cleaner element (Ma y need more often under severe conditions . See the Engine Owner’ s Man ual for additional infor mation.) • Change the hy draulic lter and uid.
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 Recommended Jump Starting Procedure Service Interval: As required 1.
Maintenance Figure 20 1. Positive (+) cable on discharged battery 2. Positive (+) cable on booster battery 3. Negative (–) cable on the booster battery 4. Negative (–) cable on the engine block 5. Booster battery 6. Discharged battery 7. Engine block 4.
Maintenance motion control levers mov ed out in the neutral 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 (May need more often under severe conditions. See the Engine Owner ’ s Manual for additional information.) Every 500 hours—Replace the secondary air cleaner element (May need more often under severe conditions. See the Engine Owner ’ s Manual for additional information.
Maintenance Note: Do Not add any type of tire liner or foam ll material to the tires. Ex cessiv e loads created b y foam lled tires may cause failures to the h ydro dri ve system, frame , and other components . F oam lling tires will v oid the warranty .
Maintenance 7. Insert one bearing, one new seal into the wheel. Note: Seals (Exmark P/N 103-0063) must be replaced. 8. If the axle assembly has had both spacer nuts remov ed (or broken loose), apply a thread locking adhesiv e to one spacer nut and thread onto the axle with the wrench ats facing outw ard.
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 4. If more than tw o threads (0.1 inch) are showing remo ve nut and install w asher (P/N 1-523157) between hub and nut. 5. T or que the slotted nut to 200 ft-lb (271 N-m). 6. Then tighten nut until the next set of slots line up with the cross hole in shaft.
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 29 1. Adjuster screw 2. Jam nut 11. The bac k tips of the side blades should measure 3 1/4 inches (8.3 cm). Fine tune rear adjusters as required. (The single point adjustment can be utilized to gain more adjustment.) 12. R e-measure until all four sides are the cor rect height.
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 Figure 32 1. 2 inch height of cut location E. Start the mow er while in the operator position. W ARNING Engine must be r unning and dri ve wheels must be tur ning so park brak e adjustment can be perfor med. Contact with mo ving par ts or hot surfaces may cause personal injur y .
Maintenance Figure 34 3. Check the condition of the wire harness leads , connectors , and ter minals . Clean or repair as necessar y . 4. V erify that 12V is present at the clutch connector when the PTO switch is engaged. 5. Measure the gap between the rotor and ar mature .
Maintenance • If the g ap is less than 0.010 inch, then reinstall the shim and reference the T roubleshooting section. • If the gap is sufcient, proceed to the safety c heck in step F. F . P erform the follo wing safety c heck: a. Sit on the seat and start the engine.
Maintenance Motion Control Damper Adjustment The top damper mounting bolt can be adjusted to obtain a more desired motion control lever resistance . See Figure 40 for mounting options . Figure 40 RH Motion Control Shown 1. T orque nyloc nut to 200 in-lb (16.
Maintenance Motion Control Full Forward T racking Adjustment If the machine trav els or pulls to one side when the motion control lev ers are in the full forward position, adjust the co ver plates . 1. Loosen the screws on a cov er plate (see Figure 43).
Maintenance Cleaning Clean Engine and Exhaust System Area Service Interval: Before each use or daily (May be required more often in dry or dirty conditions.) CAUTION Excessi ve de bris around engine cooling air intake and exhaust system area can cause engine, exhaust area, and h y draulic system to o verheat which can create a re hazard.
Maintenance recycling center or according to y our state and local regulations . Battery Disposal DANGER Batter y electrol yte contains sulfuric acid, which is poisonous and can cause severe bur ns. Sw allowing electrolyte can be fatal or if it touches skin can cause sev ere bur ns.
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 cessiv e 1. R educe 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.
T roubleshooting Problem Possible Cause Cor rectiv e Action 1. Fuse is blown. 1. Replace fuse. Check coil resistance, batter y charge, c harging system, and wiring connections and replace if necessar y .
Schematics Schematics Electrical Diagram 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 Logic Schematic 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 + S - FUEL SEN.
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.
58.
G01 1841 Figure 45 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.
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.
Een belangrijk punt na aankoop van elk apparaat Exmark 850 (of zelfs voordat je het koopt) is om de handleiding te lezen. Dit moeten wij doen vanwege een paar simpele redenen:
Als u nog geen Exmark 850 heb gekocht dan nu is een goed moment om kennis te maken met de basisgegevens van het product. Eerst kijk dan naar de eerste pagina\'s van de handleiding, die je hierboven vindt. Je moet daar de belangrijkste technische gegevens Exmark 850 vinden. Op dit manier kan je controleren of het apparaat aan jouw behoeften voldoet. Op de volgende pagina's van de handleiding Exmark 850 leer je over alle kenmerken van het product en krijg je informatie over de werking. De informatie die je over Exmark 850 krijgt, zal je zeker helpen om een besluit over de aankoop te nemen.
In een situatie waarin je al een beziter van Exmark 850 bent, maar toch heb je de instructies niet gelezen, moet je het doen voor de hierboven beschreven redenen. Je zult dan weten of je goed de alle beschikbare functies heb gebruikt, en of je fouten heb gemaakt die het leven van de Exmark 850 kunnen verkorten.
Maar de belangrijkste taak van de handleiding is om de gebruiker bij het oplossen van problemen te helpen met Exmark 850 . Bijna altijd, zal je daar het vinden Troubleshooting met de meest voorkomende storingen en defecten #MANUAl# samen met de instructies over hun opplosinge. Zelfs als je zelf niet kan om het probleem op te lossen, zal de instructie je de weg wijzen naar verdere andere procedure, bijv. door contact met de klantenservice of het dichtstbijzijnde servicecentrum.
