Exmark Lazer Z CT Operator's Manual
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Exmark Lazer Z CT Operator's Manual

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For Exmark Mower Parts Call 606-678-9623 or 606-561-4983
For Serial Nos.
670,000 & Higher
Part No. 109-4136 Rev A.
www.mymowerparts.com

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Summary of Contents for Exmark Lazer Z CT

  • Page 1 For Exmark Mower Parts Call 606-678-9623 or 606-561-4983 For Serial Nos. 670,000 & Higher Part No. 109-4136 Rev A. www.mymowerparts.com...
  • Page 2 Replacements may be ordered through the engine manufacturer. 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..................1-4 Operation ..................4-8 Maintenance & Storage ..............8-9 Safety Signs ..................9-11 2. SPECIFICATIONS Model Numbers ................12 Engine ....................12 Fuel System ..................12 Electrical System ................12...

  • Page 6: Safety Alert Symbol

    MAY result in minor or moderate injury. 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 1.3.3 While mowing, always wear substantial footwear and long trousers. Do not operate equipment when barefoot or when wearing open sandals. 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 WARNING POTENTIAL HAZARD ♦ Gasoline vapor can collect inside enclosed trailers and may be ignited by electrical sparks or hot engine/exhaust components. WHAT CAN HAPPEN ♦ Explosion and fire may occur, resulting in property damage, personal injury, and/or death.
  • Page 10 For Exmark Mower Parts Call 606-678-9623 or 606-561-4983 WARNING POTENTIAL HAZARD ♦ Hands, feet, hair, clothing, or accessories can become entangled in rotating parts. WHAT CAN HAPPEN ♦ Contact with rotating parts can cause traumatic amputation or severe lacerations. HOW TO AVOID THE HAZARD ♦...
  • Page 11 For Exmark Mower Parts Call 606-678-9623 or 606-561-4983 FIGURE 1 • Progressively greater care is needed as the slope increases. • Always avoid sudden starting or stopping on a slope. If tires lose traction, disengage the blades and proceed slowly off the slope.
  • Page 12 For Exmark Mower Parts Call 606-678-9623 or 606-561-4983 • Be certain that the seat belt can be released quickly if the machine is driven or rolls into ponds of water. • Check carefully for overhead clearances (i.e. branches, doorways, and electrical wires) before driving under any objects and do not contact them.

  • Page 13: Maintenance & Storage

    For Exmark Mower Parts Call 606-678-9623 or 606-561-4983 connect the negative or ground cable (-) from the negative post on the booster battery to any engine deck ground, preferably the engine block as far away from the battery as possible.

  • Page 14: Safety Signs

    1.6.3 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 15 For Exmark Mower Parts Call 606-678-9623 or 606-561-4983 PART NO. 103-4891 LOCATION: Center of Console PART NO. 109-1196 LOCATION: Top Front of RH Tank PART NO. 103-4930 LOCATION: Right of Choke Control on RH Tank PART NO. 103-4892 LOCATION: Right of Throttle Control on RH Tank PART NO.
  • Page 16 For Exmark Mower Parts Call 606-678-9623 or 606-561-4983 PART NO. 1-513742 PART NO. 1-513746 LOCATION: On Engine LOCATION: On Top of Mower Deck Belt Shields, Blower Housing PART NO. 103-2644 Left and Right Sides LOCATION: Top of Hydraulic Reservoir PART NO. 103-9287...

  • Page 17: Specifications

    For Exmark Mower Parts Call 606-678-9623 or 606-561-4983 2. SPECIFICATIONS 2.1 MODEL NUMBER: Serial Nos. 670,000 & Higher: LCT18BV483; LCT21BV523; LCT23BV603 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 18: Hydrostatic Ground Drive System

    For Exmark Mower Parts Call 606-678-9623 or 606-561-4983 2.6.2 Mounting: Hinged to tilt up for access to hydraulic pumps, battery and other components. Held in tilted position with prop rod. Adjustable fore and aft seat track. 2.6.3 Armrests: Standard seat: foam padded flip-up armrests.

  • Page 19: Dimensions

    For Exmark Mower Parts Call 606-678-9623 or 606-561-4983 2.10 DIMENSIONS 2.10.1 Overall Width: w/60” Deck w/48” Deck w/52” Deck 44 in. 44 in. 49.8 in. Without deck (111.7 cm) (111.7 cm) (124.5 cm) 50.3 in. 54.3 in. 60.9 in. Discharge chute up (122.4 cm)
  • Page 20 For Exmark Mower Parts Call 606-678-9623 or 606-561-4983 IMPORTANT: To begin movement (forward or backward) the operator must be in the seat, the brake lever must be disengaged (pushed down) before the motion control levers can be moved in or the engine will kill.
  • Page 21 For Exmark Mower Parts Call 606-678-9623 or 606-561-4983 3.1.3 Tracking Adjustment Knob: Located under the seat on the LH pump control link. Rotating this knob allows fine tuning adjustments so that the machine tracks straight with the drive levers in the full forward position.

  • Page 22: Pre-Start

    For Exmark Mower Parts Call 606-678-9623 or 606-561-4983 Rotate the valve 1/4 turn clockwise to shut off fuel. Rotate the valve 1/4 turn counter-clockwise to turn on fuel. 3.1.11 Fuel Gauge: Located on the left fuel tank. The fuel gauge monitors the amount of fuel in the tank.
  • Page 23 For Exmark Mower Parts Call 606-678-9623 or 606-561-4983 3.3.4 Engaging PTO DANGER POTENTIAL HAZARD ♦ The rotating blades under the mower deck are dangerous. WHAT CAN HAPPEN ♦ Blade contact can cause serious injury or kill you. HOW TO AVOID THE HAZARD ♦...

  • Page 24: Transporting

    For Exmark Mower Parts Call 606-678-9623 or 606-561-4983 3.4 TRANSPORTING 3.4.1 Transporting a Unit: Use a heavy-duty trailer or truck to transport the machine. Lock brake and block wheels. Securely fasten the machine to the trailer or truck with straps, chains, cable, or ropes. Be sure that the trailer or truck has all necessary lighting and marking as required by law.
  • Page 25 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 26: Maintenance & Adjustments

    For Exmark Mower Parts Call 606-678-9623 or 606-561-4983 4. MAINTENANCE & ADJUSTMENTS WARNING POTENTIAL HAZARD ♦ While maintenance or adjustments are being made, someone could start the engine. WHAT CAN HAPPEN ♦ Accidental starting of the engine could seriously injure you or other bystanders.
  • Page 27 For Exmark Mower Parts Call 606-678-9623 or 606-561-4983 4.1.2 Clean engine air cooling system: Service Interval: Daily or more often in dry conditions CAUTION POTENTIAL HAZARD ♦ Excessive debris can cause the engine and hydraulic system to overheat. WHAT CAN HAPPEN ♦...
  • Page 28 For Exmark Mower Parts Call 606-678-9623 or 606-561-4983 Raise deck to the transport (4.5” (11.4cm) cutting height) position. Lift the front of unit and support unit using jack stands or equivalent support. CAUTION POTENTIAL HAZARD ♦ Raising the mower deck for service or maintenance relying solely on mechanical or hydraulic jacks could be dangerous.
  • Page 29 For Exmark Mower Parts Call 606-678-9623 or 606-561-4983 WARNING POTENTIAL HAZARD ♦ Incorrect installation of the blade or components used to retain the blade can be dangerous. WHAT CAN HAPPEN ♦ Failure to use all original components and assembled as shown could allow a blade or...
  • Page 30 For Exmark Mower Parts Call 606-678-9623 or 606-561-4983 4.1.7 Check rollover protections systems (roll bar) pins Service Interval: Daily a) Make sure latch pin and hair pin are fully installed and lanyard is in good condition. 4.1.8 Check for loose hardware.
  • Page 31 For Exmark Mower Parts Call 606-678-9623 or 606-561-4983 4.1.12 Check tire pressures: Service Interval: 40 hrs. Stop engine, wait for all moving parts to stop, and remove key. Engage parking brake. Check tire pressure in all four tires. Inflate caster tires to 16 psi (110 kPa).
  • Page 32 For Exmark Mower Parts Call 606-678-9623 or 606-561-4983 Lubricate front caster pivots once a year. Remove hex plug and cap. Thread grease zerk in hole and pump with grease until it oozes out around top bearing. Remove grease zerk and thread plug back in. Place cap back on.
  • Page 33 Service Interval: After First 250 hrs. Then yearly thereafter NOTE: Use only Exmark Part No. 109-4180 for Summer use above 32° F (0°C) or Part No. 1-523541 for Winter use below 32° F (0°C). Stop engine, wait for all moving parts to stop, and remove key. Engage parking brake.
  • Page 34 For Exmark Mower Parts Call 606-678-9623 or 606-561-4983 Locate filter under left rear corner of engine deck. Carefully clean area around filter. It is important that no dirt or contamination enter hydraulic system. Unscrew filter to remove and allow oil to drain from reservoir.

  • Page 35: Adjustments

    For Exmark Mower Parts Call 606-678-9623 or 606-561-4983 4.1.27 Mobil HTS grease (or food-grade antisieze) is used in the following locations: Between the cutter housing spindle and bearings. Between the cutter housing spindle and sheave. Under top cutter housing bearing guard.
  • Page 36 For Exmark Mower Parts Call 606-678-9623 or 606-561-4983 FIGURE 6 4.2.2 Deck Leveling: Position mower on a flat surface. Stop engine, wait for all moving parts to stop, and remove key. Engage parking brake. Check tire pressure in drive tires. Proper inflation pressure for drive tires is 13 psi (90 kPa).
  • Page 37 For Exmark Mower Parts Call 606-678-9623 or 606-561-4983 Recheck that blocks fit just snugly under the deck skirt and that the tension on all the chains are approximately equal. Make sure all chain attachment bolts are tight. Raise deck lift lever to the 4.5” (11.4 cm) cutting height position (also transport position, See Figure 6.
  • Page 38 For Exmark Mower Parts Call 606-678-9623 or 606-561-4983 FIGURE 8 4.2.7 Electric Clutch Adjustment: No adjustment necessary. 4.2.8 Reverse Indicator Adjustment: a) Stop engine, wait for all moving parts to stop, and remove key. Engage parking brake. b) Unhook seat latch and tilt seat forward.
  • Page 39 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...
  • Page 40 For Exmark Mower Parts Call 606-678-9623 or 606-561-4983 h) Bring the RH motion control lever into the neutral position. Adjust RH pump control rod length by rotating the double nuts on the rod in the appropriate direction until the wheels slightly creep in reverse (See Figure 9). Move the...

  • Page 41: Waste Disposal

    For Exmark Mower Parts Call 606-678-9623 or 606-561-4983 5. WASTE DISPOSAL 5.1 MOTOR OIL DISPOSAL Engine oil and hydraulic oil are both pollutants to the environment. Dispose of used oil at a certified recycling center or according to your state and local regulations.
  • Page 42 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 43: Electrical Diagram

    For Exmark Mower Parts Call 606-678-9623 or 606-561-4983 7. BRIGGS & STRATTON ELECTRICAL DIAGRAM www.mymowerparts.com...

  • Page 44: Hydraulic Diagram

    For Exmark Mower Parts Call 606-678-9623 or 606-561-4983 8. HYDRAULIC DIAGRAM www.mymowerparts.com...

  • Page 45: Warranty

    This warranty replace or adjust any part manufactured by Exmark and found extends only to turf equipment operated under normal by us (in the exercise of our reasonable discretion) to be conditions.

  • Page 46: Evaporative Emission Control Warranty

    Manufacturing Company cannot deny warranty solely for the lack of receipts. As the equipment owner, you should however be aware that Exmark Manufacturing Company may deny you warranty coverage if your emission warranty parts have failed due to abuse, neglect, or improper maintenance or unapproved modifications.
  • Page 47 For Exmark Mower Parts Call 606-678-9623 or 606-561-4983 NOTES www.mymowerparts.com...
  • Page 48 For Exmark Mower Parts Call 606-678-9623 or 606-561-4983 NOTES www.mymowerparts.com...
  • Page 49 For Exmark Mower Parts Call 606-678-9623 or 606-561-4983 NOTES www.mymowerparts.com...
  • Page 50 For Exmark Mower Parts Call 606-678-9623 or 606-561-4983 SERVICE RECORD Date Description of Work Done Service Done By www.mymowerparts.com...
  • Page 51 For Exmark Mower Parts Call 606-678-9623 or 606-561-4983 www.mymowerparts.com...
  • Page 52 For Exmark Mower Parts Call 606-678-9623 or 606-561-4983 SEE EXMARK’S COMPLETE LINE OF ACCESSORIES RIDING ACCESSORIES CUSTOM RIDE SEAT SUSPENSION SYSTEM DECK LIFT ASSIST KIT HITCH KIT LIGHT KIT MICRO-MULCH SYSTEM ROLL OVER PROTECTION SYSTEM (ROPS) SNOW BLADE SUN SHADE...

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