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Exmark Lazer Z HP Operator's Manual

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For Exmark Mower Parts Call 606-678-9623 or 606-561-4983
www.mymowerparts.com

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  • Page 1 For Exmark Mower Parts Call 606-678-9623 or 606-561-4983 www.mymowerparts.com...
  • Page 2 Public Resource Code. To acquire a spark arrester for your unit, see your Engine Service Dealer. Exmark reserves the right to make changes or add improvements to its products at any time without incurring any obligation to make such changes to products manufactured previously. Exmark, or its distributors and dealers, accept no responsibility for variations which may be evident in the actual specifications of its products and the statements and descriptions contained in this publication.
  • Page 3 3. Exmark being unable to ship the part and the Exmark parts order is received by 3:00 p.m., central time, Exmark pays for the part and freight. 4. If the part does not arrive overnight due to the shipper (UPS), the shipper pays for the freight and Exmark pays for the part.
  • Page 4 If additional information is needed, or should you require trained mechanic service, contact your authorized Exmark equipment dealer or distributor. All Exmark equipment dealers and distributors are kept informed of the latest methods of servicing and are equipped to provide prompt and efficient service in the field or at their service stations.

  • Page 5: Table Of Contents

    For Exmark Mower Parts Call 606-678-9623 or 606-561-4983 TABLE OF CONTENTS 1. SAFETY PAGE Safety Alert Symbol ................1 Training....................1 Preparation ..................1-3 Operation ..................4-5 Maintenance & Storage..............6 Safety Signs..................7-8 2. SPECIFICATIONS Model Numbers.................. 9 Engine ....................9 Fuel System..................

  • Page 6: Safety Alert Symbol

    1.2 TRAINING 1.2.1 Regard the Exmark mower as a piece of power equipment and teach this regard to all who operate this unit. 1.2.2 Read the instructions carefully. Familiarize yourself with the controls and the proper use of the equipment.
  • Page 7 For Exmark Mower Parts Call 606-678-9623 or 606-561-4983 1.3.4 Thoroughly inspect the area where the equipment is to be used and remove all stones, sticks, wires, bones, and other foreign objects which may damage the equipment or cause personal injury to the operator or bystanders.
  • Page 8 For Exmark Mower Parts Call 606-678-9623 or 606-561-4983 DANGER POTENTIAL HAZARD ♦ In certain conditions gasoline is extremely flammable and highly explosive. WHAT CAN HAPPEN ♦ A static charge can ignite gasoline vapors. A fire or explosion from gasoline can burn you, others, and cause property damage.

  • Page 9: Operation

    For Exmark Mower Parts Call 606-678-9623 or 606-561-4983 1.4 OPERATION Although hazard control and accident prevention partially are dependent upon the design and configuration of the equipment, these factors are also dependent upon the awareness, concern, prudence, and proper training of the personnel involved in the operation, transport, maintenance, and storage of the equipment.
  • Page 10 For Exmark Mower Parts Call 606-678-9623 or 606-561-4983 1.4.5 Use EXTREME caution when backing up. LOOK BEHIND YOU!! 1.4.6 Stop the blades when crossing surfaces other than grass and when transporting the mower to and from the area to be mowed.

  • Page 11: Maintenance & Storage

    For Exmark Mower Parts Call 606-678-9623 or 606-561-4983 1.5 MAINTENANCE AND STORAGE 1.5.1 For engine maintenance, follow the engine manufacturer’s recommendations precisely as stated in the engine manual. 1.5.2 Disconnect the battery cable from the negative battery post when the unit will be allowed to sit for more than 30 days without use.

  • Page 12: Safety Signs

    When new components are installed, be sure that current safety signs are affixed to the replaced components. 1.6.4 New safety signs may be obtained from your authorized Exmark equipment dealer or distributor or from Exmark Mfg. Co. Inc. 1.6.5 Safety signs may be affixed by peeling off the backing to expose the adhesive surface.
  • Page 13 For Exmark Mower Parts Call 606-678-9623 or 606-561-4983 PART NO. 103-1970 LOCATION: Center of Console PART NO. 1-653477 LOCATION: Left of Center on Mower Deck, Under Floor Pan PART NO. 1-633922 LOCATION: Front Left Corner Top PART NO. 1-653140 of Mower Deck...

  • Page 14: Specifications

    For Exmark Mower Parts Call 606-678-9623 or 606-561-4983 2. SPECIFICATIONS 2.1 MODEL NUMBER: Serial Nos. 320,000 & Higher: LHP4417KA; LHP4420KC; LHP4820KC; LHP4821KA; LHP5220KC; LHP5223KC; LHP5223KA; 2.2 ENGINE: 2.2.1 Engine Specifications: See Your Engine Owner’s Manual 2.2.2 RPM: Full Speed: 3600 RPM (No Load) Idle: 1500 RPM 2.3 FUEL SYSTEM...

  • Page 15: Seat

    For Exmark Mower Parts Call 606-678-9623 or 606-561-4983 2.6 SEAT 2.6.1 Type: Standard seat: high back, foam padded (internal spring suspension)with arm rests. Optional suspension seat: high back, low profile foam-in-place cushion (dampened, adjustable spring suspension) with armrests. 2.6.2 Mounting: Hinged to tilt up for access to hydraulic pumps, battery and other components.

  • Page 16: Dimensions

    For Exmark Mower Parts Call 606-678-9623 or 606-561-4983 The cutting height adjustment handle has a transport position and all adjustments can be made while the operator remains seated. 48” & 52” units also have a foot operated deck lift assist lever to aid in raising the deck. (The deck lift assist lever is an optional accessory for the 44”...
  • Page 17 For Exmark Mower Parts Call 606-678-9623 or 606-561-4983 DANGER POTENTIAL HAZARD ♦ Charging the battery may produce explosive gasses WHAT CAN HAPPEN ♦ Battery gasses can explode causing serious injury. HOW TO AVOID THE HAZARD ♦ Keep sparks, flames, or cigarettes away from battery.

  • Page 18: Install Drive Wheels

    For Exmark Mower Parts Call 606-678-9623 or 606-561-4983 3.3 INSTALL DRIVE WHEELS 3.3.1 Mount drive wheels with the valve stem to the outside of the unit. Secure using four (4) 1/2-20 wheel nuts (installed on studs in hubs) for each wheel. Torque to 95 ft-lbs (128 NžM).

  • Page 19: Position Discharge Chute

    For Exmark Mower Parts Call 606-678-9623 or 606-561-4983 If the ends of the levers hit against each other, while in the drive position (levers rotated in as far as possible), make adjustments by moving the levers outwards to the neutral lock position and carefully bending them outward.
  • Page 20 For Exmark Mower Parts Call 606-678-9623 or 606-561-4983 By moving both levers an equal amount forward or back from the neutral position the machine can be caused to move forward or backward in a straight line. Movement of the left lever forward will cause the left drive wheel to rotate in a forward direction.

  • Page 21: Pre-Start

    For Exmark Mower Parts Call 606-678-9623 or 606-561-4983 The ignition switch is used to start and stop the engine. The switch has three positions “OFF”, “ON” and “START”. Insert the key into switch and rotate clockwise to the “ON” position.

  • Page 22: Mowing

    For Exmark Mower Parts Call 606-678-9623 or 606-561-4983 IMPORTANT: DO NOT crank the engine continuously for more than ten (10) seconds at a time. If the engine does not start, allow a 60 second cool-down period between starting attempts. Failure to follow these guidelines can burn out the starter motor.
  • Page 23 For Exmark Mower Parts Call 606-678-9623 or 606-561-4983 WARNING POTENTIAL HAZARD ♦ Loading a unit on a trailer or truck increases the possibility of backward tip-over. WHAT CAN HAPPEN ♦ Backward tip-over of the unit could cause serious injury or death.

  • Page 24: Maintenance & Adjustments

    For Exmark Mower Parts Call 606-678-9623 or 606-561-4983 Ramp should be long enough so that the angles between the ramp and the ground and the ramp and the trailer or truck do not exceed 15°. A steeper angle may cause mower deck components to get caught as the unit moves from ramp to trailer or truck.
  • Page 25 For Exmark Mower Parts Call 606-678-9623 or 606-561-4983 Note: To prevent damage due to freezing, battery should be fully charged before putting away for winter storage. Check the voltage of the battery with a digital voltmeter. Locate the voltage reading of the battery in the table below and charge the battery for the recommended time interval to bring the charge up to a full charge of 12.6...
  • Page 26 For Exmark Mower Parts Call 606-678-9623 or 606-561-4983 CAUTION POTENTIAL HAZARD ♦ Operating a mower deck with loose or weakened blade bolts can be dangerous. WHAT CAN HAPPEN ♦ A loose or weakened blade bolt could allow a blade rotating at a high speed to come out from under the deck, causing serious injury or property damage.
  • Page 27 For Exmark Mower Parts Call 606-678-9623 or 606-561-4983 Run engine at one-third throttle, engage PTO and raise off of seat (but do not get off of machine) engine must stop after 1/2 second has elapsed. Run engine at one-third throttle, with brake disengaged, move levers in and raise off seat (but do not get off of machine) engine must stop after 1/2 second has elapsed.
  • Page 28 For Exmark Mower Parts Call 606-678-9623 or 606-561-4983 5.1.9 Check Spark Arrester Service Interval: 50 hours WARNING POTENTIAL HAZARD ♦ Hot exhaust system components may ignite gasoline vapors even after the engine is stopped. ♦ Hot particles exhausted during engine operation may ignite flammable materials.
  • Page 29 For Exmark Mower Parts Call 606-678-9623 or 606-561-4983 of the oil. For example: If the oil is about 150° F (65°C). Fill to halfway between the “HOT” and “COLD” levels. If the oil is at room temperature (about 75° F (24°C)), fill only to the “COLD” level.
  • Page 30 For Exmark Mower Parts Call 606-678-9623 or 606-561-4983 LUBRICATION CHART FITTING INITIAL NO. of SERVICE LOCATIONS PUMPS PLACES INTERVAL ∗0 ∗yearly 1. Front Caster wheel hubs w/o zerk ∗0 ∗yearly 2. Front Caster Pivots 3. Height Adjustment Shaft Bearings 40 hours 4.
  • Page 31 Change hydraulic system filter: Service Interval: After First 250 hrs. Then yearly thereafter NOTE: Use only Exmark Part No. 1-513211 for Summer use above 32° F or Part No. 1-523541 for Winter use below 32° F. - 26 - www.mymowerparts.com...
  • Page 32 For Exmark Mower Parts Call 606-678-9623 or 606-561-4983 Stop engine, wait for all moving parts to stop, and remove key. Locate filter under right rear corner of engine deck. Carefully clean area around filter. It is important that no dirt or contamination enter hydraulic system.

  • Page 33: Adjustments

    For Exmark Mower Parts Call 606-678-9623 or 606-561-4983 5.2 ADJUSTMENTS IMPORTANT: Disengage PTO, shut off engine, wait for all moving parts to stop, and remove key before servicing, cleaning or making adjustments. 5.2.1 Cutting Height Adjustment. Stop machine and move drive levers out to neutral lock position.
  • Page 34 For Exmark Mower Parts Call 606-678-9623 or 606-561-4983 Set anti-scalp rollers to top holes or remove them completely for this adjustment. Raise the deck to the 4.5” height position and take as much force as possible off of the two large deck lift springs by loosening the nuts at the front of each spring.
  • Page 35 For Exmark Mower Parts Call 606-678-9623 or 606-561-4983 5.2.5 Adjust Seat Switch. If necessary, adjust the seat actuator rod length to where the machine will shut off when the operator raises off the seat (with brake disengaged or PTO engaged) but will continue to run with operator in seat (a slight shift in weight should not shut machine off).
  • Page 36 For Exmark Mower Parts Call 606-678-9623 or 606-561-4983 Tension in throttle lever can be adjusted by adjusting the tightness of the lever pivot bolt, which is located under the console. See Fig. 9. Fig. 9 THROTTLE TENSION 5.2.9 Electric Clutch Adjustment: No adjustment necessary.
  • Page 37 For Exmark Mower Parts Call 606-678-9623 or 606-561-4983 CAUTION POTENTIAL HAZARD ♦ Raising the mower deck for service or maintenance relying solely on mechanical or hydraulic jacks could be dangerous. WHAT CAN HAPPEN ♦ The mechanical or hydraulic jacks may not be enough support or may misfunction allowing the unit to fall, which could cause injury.

  • Page 38: Waste Disposal

    For Exmark Mower Parts Call 606-678-9623 or 606-561-4983 The wheel must stop turning or slightly creep in reverse. NOTE: The motion control lever needs to be in neutral while making any necessary adjustments. The left rod assembly controls the left wheel and the right rod assembly controls the right wheel.

  • Page 39: Battery Disposal

    Return the switch to your Exmark dealer if it is faulty and is being replaced or if the unit containing the switch is no longer operating and is being scrapped. If the switch is damaged or broken open use extreme caution in handling.

  • Page 40: Trouble Shooting

    NOTE: After carefully checking the above steps, attempt to start the engine. If it does not start, contact your authorized Exmark service dealer. IMPORTANT: It is essential that all operator safety mechanisms be connected and in proper operating condition prior to mower use.

  • Page 41: Electrical Diagram

    For Exmark Mower Parts Call 606-678-9623 or 606-561-4983 8. ELECTRICAL DIAGRAM – KAWASAKI UNITS - 36 - www.mymowerparts.com...

  • Page 42: Electrical Diagram

    For Exmark Mower Parts Call 606-678-9623 or 606-561-4983 ELECTRICAL DIAGRAM – KOHLER UNITS - 37 - www.mymowerparts.com...

  • Page 43: Hydraulic Diagram

    For Exmark Mower Parts Call 606-678-9623 or 606-561-4983 9. HYDRAULIC DIAGRAM - 38 - www.mymowerparts.com...

  • Page 44: Warranty

    Exmark; (vi) repair or replacement arising as a result of any operation from turf equipment that has been altered or modified so as to, in the determination of Exmark or Exmark Warranty Company, adversely affect the operation, performance or durability of the equipment or that has altered, modified or affected the turf equipment so as to change the intended use of the product;...
  • Page 45 REGARDING THE MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE), NOT SPECIFIED HEREIN, RESPECTING THE EQUIPMENT WHICH IS THE SUBJECT OF THIS WARRANTY. This warranty applies to all Exmark turf equipment sold in the United States and Canada and intended to be used for commercial purposes. - 40 -...
  • Page 46 For Exmark Mower Parts Call 606-678-9623 or 606-561-4983 SERVICE RECORD Date Description of Work Done Service Done By - 41 - www.mymowerparts.com...
  • Page 47 For Exmark Mower Parts Call 606-678-9623 or 606-561-4983 - 42 - www.mymowerparts.com...
  • Page 48 For Exmark Mower Parts Call 606-678-9623 or 606-561-4983 SEE EXMARK’S COMPLETE LINE OF PRODUCTS FOR TURF CARE ® ® LAZER Z LAZER Z ® ® LAZER Z TURF RANGER ® ® TURF TRACER TURF TRACER ® ® METRO METRO ™...

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