Instruction/ maintenance manual of the product 820 Exmark
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PHAZER ™ For Serial Nos. 820,977 & Higher Part No. 4500-488 Rev . C.
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 , bir th defects, or other reproductiv e har m. Important: IMPORT ANT The engine in this product is not equipped with a spar k ar rester mufer .
Introduction CONGRATULATIONS on the purc hase of your Exmark Mo w er . T his product has been carefully designed and man ufactured to gi ve 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 .
Contents Introduction . .. . . .. . . . .. . . .. . . . .. . . .. . . . .. . . .. . . . .. . . .. . . . .. . . .. . . .. . . . 3 Safety .. . . . .. . . .. . . . .. . . .. . . . .. . . .. . . .. . . . .. . . .. . . . .. . . .. . . . .. . . .. . . . .. .
Safety Safety Safety Alert Symbol This Safety Aler t Symbol (Figure 2) is used both in this manual and on the mac hine to identify important safety messag es which must be follo wed to avoid accidents This symbol means: ATTENTION! BECOME ALERT! Y OUR SAFETY IS INV OL VED! Figure 2 1.
Safety DANGER In cer tain conditions gasoline is extremely ammable and v apors are explosi ve. A re or explosion fr om gasoline can bur n y ou, others, and cause proper ty damage. • Fill the fuel tank outdoors on lev el ground, in an open area, when the engine is cold.
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 leav es, grass, br ush, etc. can catch re. • Allow engine par ts, especially the mufer , to cool befor e touching .
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 mow slopes when grass is w et.
Safety • Charge batteries in an open well v entilated area, aw ay from spark and ames . Unplug charger before connecting or disconnecting from battery . W ear protecti v e clothing and use insulated tools . DANGER Charging or jump star ting the batter y may produce explosive gases.
Safety Safety and Instructional Decals • Keep all safety signs legible. R emo ve all grease, dirt and debris from safety signs and instructional labels . • R eplace all w orn, damaged, or missing safety signs . • When replacement components are installed, be sure that current safety signs are afxed to the replaced components .
Safety 109-2463 109-2465 109-2467 109-2490 109-2862 109-2992 1 16-0950 Hour Message Display 1. Hour Meter 4. Neutral 2. PTO 5. Operator ’ s presence switch 3.
Safety 1 16-1400 12.
Specications Specications Model Numbers Serial Nos: 820,977 and Higher PHZ19KA343; PHZ19KA343CA Systems Engine • Engine Specications: See your Engine Owner’ s Manual • RPM: Full Speed: 3750 ±100 RPM (No Load) Idle: 1400 RPM Fuel System • Capacity: 7.
Specications Hydrostatic Ground Drive System • Hydrostatic Driv e: T w o Hydro Gear ZT2800 Integ rated driv e systems . • Hydraulic Oil T ype: Use Exmark Premium Hydro Oil. • Speeds: – 0-7.2 mph (11.6 km/hr) forward. – 0-4.0 mph (6.4 km/hr) rev erse .
Product Overview T orque Requirements Bolt Location T orque Cutter Housing Spindle Nut 140-145 ft-lb (190-197 N-m) Blade Mounting Bolt 115-120 ft-lb (156-163 N-m) Anti-Scalp Roller Nyloc Nut 40-45 ft-.
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 each side of the console control the forward and rev erse motion of the mac hine .
Operation The hour meter records the number of hours that the engine has r un. Figure 6 1. LCD Indicators 2. Low voltage indicator light 3. Hour/V oltage display The hour meter is recording when the decimal point is ashing in Hour/V oltage display .
Operation Make sure y ou understand the controls , their locations , their functions , and their safety requirements . R efer to the Maintenance section and perfor m all the necessar y inspection and maintenance steps . Operating Instructions Open the Fuel Shut-Off V alve R otate the valv e 1/4 turn counterclockwise to turn on fuel.
Operation 6. Allow the engine to r un for a minimum of 15 seconds , then turn the ignition switch to the “OFF” position to stop the engine . 7. R emov e the key to prev ent children or other unauthorized persons from starting engine .
Operation Figure 8 1. Handles Out (Neutral Lock) 4. Forward 2. Handles In (Neutral) 5. Reverse 3. Front of Unit Driving in Reverse 1. Mov e the motion control levers inward to the center to the neutral unloc ked position. 2. T o mo ve rearw ard in a straight line applying equal pressure pull both motion control levers rearw ard.
Operation CAUTION This unit does not hav e proper tur n signals, lights, reectiv e markings, or a slow moving vehicle emblem. Driving on a street or roadway without such equipment is dangerous and can lead to accidents causing per sonal injur y .
Maintenance Maintenance Note: Deter mine the left and right sides of the machine from the nor mal 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 you or other bystanders.
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 level surface . 2. Check with engine cold. 3. Clean area around dipstic k.
Maintenance 2. Make sure the booster is a good and fully charged lead acid batter y at 12.6 v olts or greater . Use properly sized jumper cables (4 to 6 A W G) with short lengths to reduce v oltage drop between systems . Make sure the cables are color coded or labeled for the cor rect polarity .
Maintenance Figure 1 1 1. Do Not use wrench here for blade installation. Maintain 140–145 ft-lb (190–197 N-m) 2. Use 1 inch wrench here to hold spindle for blade replacement.
Maintenance Service Air Cleaner Service Interval: Every 50 hours—Service the air cleaner . (May need more often under severe conditions. See the Engine Owner’s Manual for additional information.) 1. Stop engine, w ait for all mo ving parts to stop , and remov e k ey .
Maintenance Lubricate Grease Fittings Note: See char t for ser vice inter v als. 1. Stop engine, w ait for all mo ving parts to stop , and remov e k ey . Engag e parking brak e . 2. Lubricate ttings with one to two pumps of NGLI grade #2 m ulti-purpose gun grease.
Maintenance 9. Insert the assembled nut and axle into the wheel on the side of the wheel with the new seal and bearing . 10. With the open end of the wheel facing up , ll the area inside the wheel around the axle full of NGLI grade #1 multi-purpose grease.
Maintenance 6. Add oil until it reaches the FULL COLD line on the expansion reser v oir . Exmark Premium Hydro Oil is recommended. R efer to the c hart for an acceptable alternativ e: Hydro Oil Change Inter v al Exmark Premium Hydro Oil (Preferred) 500 Hours Mobil 1 15W50 250 Hours 7.
Maintenance Adjustments Note: Disengag e PTO , shut off engine , w ait for all moving parts to stop , engage parking brake, and remov e key before ser vicing, cleaning, or making any adjustments to the unit. Deck Leveling 1. P osition mo wer on a at surface .
Maintenance Figure 15 1. Adjust stop Adjust Throttle Lever T ension 1. Stop engine, w ait for all mo ving parts to stop , and remov e k ey . Engag e parking brak e . 2. T ension in throttle lev er can be adjusted by adjusting the tightness of the lever pivot bolt, which is located under the console (Figure 16).
Maintenance 2. Raise deck to the transport (maximum cutting height) position. Lift the front of unit and suppor t unit using jack stands or equiv alent suppor t. 3. Clean out any g rass build-up from underside of deck and in discharge chute . W aste Disposal Motor Oil Disposal Engine oil and h ydraulic oil are both pollutants to the environment.
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 ov erlook 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. Reduce the ground speed. 2. Oil level in the crankcase is lo w . 2. Add oil to the crankcase . Engine ov erheats 3. Cooling ns and air passages for the engine are plugg ed.
Schematics Schematics Electrical Diagram 35.
Schematics Electrical Logic Schematic 36.
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 herein, that we .
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G01 1841 Figure 17 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.
An important point after buying a device Exmark 820 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Exmark 820 yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Exmark 820 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Exmark 820 you will learn all the available features of the product, as well as information on its operation. The information that you get Exmark 820 will certainly help you make a decision on the purchase.
If you already are a holder of Exmark 820, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Exmark 820.
However, one of the most important roles played by the user manual is to help in solving problems with Exmark 820. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Exmark 820 along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
