Exmark LAZER Z S-SERIES Operator's Manual
Lazer z s-series
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- Operator's manual (76 pages) ,
- Setup instructions (4 pages)
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Summary of Contents for Exmark LAZER Z S-SERIES
- Page 1 LAZER Z S-SERIES ® For Serial Nos. 920,000 & Higher Lazer Z (LZS) Units Part No. 4500-728 Rev. A...
- 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.
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Page 3: Introduction
All Exmark parts are thoroughly tested and inspected before leaving the factory, however, attention is required on your part if you are to obtain the fullest measure of satisfaction and performance. -
Page 4: Table Of Contents
Contents Motion Control Linkage Adjustment ..... 45 Motion Control Damper Adjustment..... 46 Motion Control Neutral Lock Pivot Introduction ............3 Adjustment ..........46 Safety ..............5 Motion Control Handle Adjustment ....46 Safety Alert Symbol ......... 5 Motion Control Full Forward Tracking Safe Operating Practices ........ -
Page 5: Safety
The owner is responsible for training the users. Institute in effect at the time of production. • Never let children or untrained people operate Exmark designed and tested this lawn mower to offer or service the equipment. Local regulations may reasonably safe service; however, failure to comply restrict the age of the operator. - Page 6 Safety DANGER DANGER In certain conditions gasoline is extremely In certain conditions during fueling, static flammable and vapors are explosive. electricity can be released causing a spark which can ignite gasoline vapors. A fire or A fire or explosion from gasoline can burn explosion from gasoline can burn you and you, others, and cause property damage.
- Page 7 Safety • Never mow with the discharge deflector raised, CAUTION removed or altered unless there is a grass Fuel tank vent is located inside the roll collection system or mulch kit in place and bar tube. Removing or modifying the roll working properly.
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Page 8: Slope Operation
Safety • Do Not operate the mower under the influence of alcohol or drugs. • Use extreme care when loading or unloading the machine into a trailer or truck. • Use care when approaching blind corners, shrubs, trees, or other objects that may obscure vision. Slope Operation Use Extreme caution when mowing and/or turning on slopes as loss of traction and/or tip-over could... -
Page 9: Maintenance And Storage
Safety • Disconnect battery or remove spark plug wire WARNING before making any repairs. Disconnect the There is no rollover protection when the roll bar negative terminal first and the positive last. is down. Wheels dropping over edges, ditches, Reconnect positive first and negative last. steep banks, or water can cause rollovers, which •... - Page 10 Failure to use original Exmark parts could cause serious injury or death. Replace all parts including, but not limited to, tires, belts, and blades with original Exmark parts.
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Page 11: Safety And Instructional Decals
Exmark equipment dealer or labels. distributor or from Exmark Mfg. Co. Inc. • Replace all worn, damaged, or missing safety • Safety signs may be affixed by peeling off the signs. - Page 12 Safety 109-7232 1. Fast 3. Neutral 2. Slow 4. Reverse 109-7330 107-2102 109-7929 109-3148...
- Page 13 Safety 116-0157 1. See Operator’s Manual 109-8483 All Units Except EFI 1. Throttle–fast 3. Choke–on 2. Throttle–slow 4. Choke–off 116-0205 109-9361 Deck Drive Belt Routing 116-0211 116-0090...
- Page 14 Safety 116-0752 116-2844 1. Latch 2. Unlatch EFI Units Only 1. Throttle–fast 2. Throttle–slow 116-1654 116-3303 116-2643 117–2718...
- Page 15 Safety PTO Switch Symbols 1. PTO–disengage 2. PTO–engage Message Display 1. Fuel 6. Hour meter 2. Empty 7. PTO 3. Half 8. Parking brake 4. Full 9. Neutral 5. Battery 10. Operator presence switch 109-7069...
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Page 16: Specifications
• Engine Specifications: See your Engine Owner’s • Recommended Minimum Battery CCA: 260 CCA Manual • Battery Voltage: 12 Volt • Engine Oil Type: Exmark 4–Cycle Premium Engine Oil • Low Voltage Light — RH control panel • RPM: Full Speed: 3750 ±50 RPM (PTO not •... -
Page 17: Hydrostatic Ground Drive System
• Parking Brake Lever: Engages parking brake. 240cc Parker geroler motor • Parking Brake Release Button: Releases parking • Hydraulic Oil Type: Exmark Premium Hydro Oil. brake. • Hydraulic Oil Capacity: 52 oz (1.5 L) per side • Deck Height Adjustment Lever: Sets cutting •... -
Page 18: Cutting Deck Specifications
Specifications Dimensions – 48 inch Deck: (121.9 cm) – 52 inch Deck: (132.1 cm) Overall Width: – 60 inch Deck: (152.4 cm) 48 inch Deck 52 inch Deck – 72 inch Deck: (182.9 cm) Without Deck 45.7 inches 45.7 inches •... -
Page 19: Curb Weight
Specifications Tread Width: (Center to Center of 48 inch 52 inch 60 inch 72 inch Tires, Widthwise) Deck Deck Deck Deck 29HP — — — 1208 lb 48 inch Deck 52 inch Deck Kawasaki (548 kg) Drive Wheels 36.2 inches 38.5 inches Units (91.9 cm) -
Page 20: Accessory Weight Table Worksheet
Specifications Accessory Weight Table Worksheet: Torque Requirements Use the table below to determine if extra weight Bolt Location Torque is required for the unit. Identify the accessories Blade Drive Sheave 130–160 ft-lb (176-217 and correct deck size and place the corresponding Mounting Nut N-m) values in the Accessory Score column. -
Page 21: Product Overview
Operation Product Overview Operation Note: Determine the left and right sides of the machine from the normal operating position. Controls Motion Control Levers The motion control levers located on each side of the console control the forward and reverse motion of the machine. -
Page 22: Ignition Switch
Operation Choke Control (All Units Except Depress the release button and push downward to Kohler EFI) disengage the brake. Located on right console (black lever) (see Figure 6). The choke is used to aid in starting a cold engine. Moving the choke lever forward will put the choke in the “ON”... -
Page 23: Fuel Gauge
Operation Drive Wheel Release Valves The hour meter records the number of hours that the engine has run. WARNING Hands may become entangled in the rotating drive components below the engine deck, which could result in serious injury or death. Stop engine, remove key, allow all the moving parts to stop before accessing the drive wheel release valves. -
Page 24: Pre-Start
Operation Note: The handle must be horizontal and against the stop for operation. Do Not tow machine. PTO Engagement Switch Located on right console (see Figure 6). Switch must be pulled out (up) to engage the blades. Switch is pushed in to disengage the blades. The LCD indicator will appear when the PTO switch Figure 11 is disengaged (see Figure 9). -
Page 25: Operating Instructions
Operation Refer to the Maintenance section and perform all the pulled rearward to get both knobs fully engaged necessary inspection and maintenance steps. (see Figure 13). Operating Instructions Raise the Rollover Protection System (ROPS) Important: The roll bar is an integral and effective safety device. -
Page 26: Driving The Machine
Operation attempts. Failure to follow these guidelines 2. Move the motion control levers out to the neutral can burn out the starter motor. lock position. 7. If the choke is in the “ON” position, gradually 3. Engage the parking brake. return choke to the “OFF”... -
Page 27: Adjusting The Cutting Height
Operation Figure 15 1. Front of Unit 3. Neutral 2. Forward 4. Reverse Driving in Reverse 1. Move the motion control levers inward to the neutral operate position. 2. To move rearward in a straight line, move both Figure 14 levers rearward with equal pressure. -
Page 28: Adjusting The Anti-Scalp Rollers
Operation Figure 17 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 2. Cutting height mounting bracket Figure 16 1. Deck foot pedal 3. Height of cut decal For Maximum Deck Flotation, place the rollers 2. -
Page 29: Transporting
Operation WARNING Loading a unit on a trailer or truck increases the possibility of backward tip-over. Backward tip-over could cause serious injury 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. -
Page 30: Maintenance
Maintenance Maintenance Note: Determine the left and right sides of the machine from the normal operating position. WARNING WARNING While maintenance or adjustments are being The engine can become very hot. Touching a hot made, someone could start the engine. engine can cause severe burns. -
Page 31: Periodic Maintenance
“FULL” reading of the battery in the table and charge the mark on the dipstick. Exmark 4-Cycle Premium battery for the recommended time interval to bring Engine Oil is recommended; refer to the Engine the charge up to a full charge of 12.6 volts or greater. -
Page 32: Recommended Jump Starting Procedure
Maintenance Voltage Percent Maximum Charging CAUTION Reading Charge Charger Interval Connecting the jumper cables incorrectly Settings (wrong polarity) can immediately damage 2 Hours 12.0–12.2 25–50% 14.4 volts/4 the EFI system. amps Be certain of battery terminal polarity and 11.7–12.0 0–25% 3 Hours 14.4 volts/4 jumper cable polarity when hooking up... -
Page 33: Check Mower Blades
Maintenance 4. Connect the other end of the positive cable to the positive terminal of the booster battery. 5. Connect the black negative (–) cable to the other terminal (negative) of the booster battery. 6. MAKE THE FINAL CONNECTION ON THE ENGINE BLOCK OF THE STALLED VEHICLE (NOT TO THE NEGATIVE POST) AWAY FROM THE BATTERY. -
Page 34: Check Safety Interlock System
Check Safety Interlock Note: If machine does not pass any of these tests, System do not operate. Contact your authorized EXMARK SERVICE DEALER. Service Interval: Before each use or daily Important: It is essential that operator safety... -
Page 35: Check For Loose Hardware
Before reinstalling new filter, apply a thin coating 1. Stop engine, wait for all moving parts to stop, and of Exmark 4–Cycle Premium Engine Oil on the remove key. Engage parking brake. surface of the rubber seal. Turn filter clockwise 2. -
Page 36: Check Tire Pressures
1. Deck and Yearly 7. If the dipstick oil level is at the “add” mark add Pump Idler Exmark Premium Hydro Oil. Pivots 8. Replace hydraulic reservoir cap and tighten until 2. Front *Yearly Caster snug. -
Page 37: Lubricate Brake Handle Pivot
Service Interval: Every 100 hours 7. Insert one bearing, one new seal into the wheel. 1. Stop engine, wait for all moving parts to stop, and Note: Seals (Exmark P/N 103-0063) must be remove key. Engage parking brake. replaced. 2. Lubricate deck lift pivot with a spray type 8. -
Page 38: Change Hydraulic System Filter And Fluid
7. Before installing the new filters, apply a thin coat Use only approved fuel lines and fuel filters for of Exmark Premium Hydro Oil on the surface high pressure systems. of the two rubber seals. Replacement Filters 8. -
Page 39: Check Spark Arrester (If Equipped)
Maintenance Check Spark Arrester Dielectric Grease (if equipped) Dielectric grease is used on all blade type electrical connections to prevent corrosion and loss of contact. Service Interval: Every 50 hours WARNING 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 40: Adjustments
Maintenance Adjustments 6. Insert the height adjustment pin into the 3 inch (7.6 cm) cutting height location. Note: Disengage PTO, shut off engine, wait for 7. Release the transport lock and allow the deck to all moving parts to stop, engage parking brake, and lower to the cutting height. -
Page 41: Pump Drive Belt Tension
Maintenance Figure 29 Figure 28 1. Single point height adjustment bolt 1. Adjuster link 3. Adjuster 2. Front height-of-cut plate mounting bolt 2. Jam nut 3. Rear height-of-cut plate mounting bolt 11. The back tip of the blade should measure 3 15. -
Page 42: Adjusting The Parking Brake
Maintenance Adjusting the Parking Brake Service Interval: After the first 100 hours Every 500 hours thereafter Check to make sure brake is adjusted properly. This procedure must be followed after the first 100 hours or when a brake component has been removed or replaced. -
Page 43: Electric Clutch Adjustment
Maintenance 14. Once step 11 is achieved, hold the threaded rod WARNING end with a tool and tighten the lock nut against Engine must be running and drive wheels the standard nut. Do Not allow the cable to turn must be turning so adjustments can be when the nuts are tightened. - Page 44 Maintenance Figure 32 1. Armature 5. Brake spacer Figure 33 2. Field shell 6. Re-gap shim 1. Brake mounting bolt 2. Shim 3. Rotor 7. Brake pole 4. Brake mounting bolt B. Using needle nose pliers, or by hand, take hold of the tab and remove the shim (Do Not Removing the Shim: discard the shim until proper clutch function...
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Page 45: Motion Control Linkage Adjustment
Maintenance WARNING Engine must be running and drive wheels must be turning so adjustments can be performed. Contact with moving parts or hot surfaces may cause personal injury. Keep fingers, hands, and clothing clear of rotating components and hot surfaces. 1. -
Page 46: Motion Control Damper Adjustment
Maintenance Motion Control Neutral Lock Pivot Adjustment The flanged nut can be adjusted to obtain a more desired motion control lever resistance (Figure 38). Figure 36 1. Double nuts 8. Shut off unit. Remove jumper wire from wire harness and plug connector into seat switch. Figure 38 9. -
Page 47: Motion Control Full Forward Tracking Adjustment
Maintenance Figure 40 Figure 39 RH Motion Control Shown 1. Bolts 4. Nuts 2. Control lever 5. Slotted holes 1. Screw 3. Motion control lever 3. Control arm shaft 2. Cover plate 2. Move the control lever to the next set of holes. Secure the lever with the two bolts. -
Page 48: Cleaning
Maintenance Cleaning 1. Stop engine, wait for all moving parts to stop, and remove key. Engage parking brake. 2. Slide seat all the way forward. Clean Engine and Exhaust 3. Remove accumulated debris from the hydro fan System Area cooling fins. Service Interval: Before each use or daily (May be required more Clean Debris From Machine... -
Page 49: Battery Disposal
Maintenance recycling center or according to your state and local regulations. Battery Disposal DANGER Battery electrolyte contains sulfuric acid, which is poisonous and can cause severe burns. Swallowing electrolyte can be fatal or if it touches skin can cause severe burns. •... -
Page 50: Troubleshooting
Troubleshooting Troubleshooting 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 overlook the simple causes. For example: starting problems could be caused by an empty fuel tank. The following table lists some of the common causes of trouble. - Page 51 Troubleshooting Problem Possible Cause Corrective Action Engine loses power 1. Engine load is excessive 1. Reduce the ground speed. 2. Air cleaner is dirty. 2. Clean or replace the air cleaner element. 3. Oil level in the crankcase is low. 3.
- Page 52 Troubleshooting Problem Possible Cause Corrective Action Clutch will not engage. 1. Fuse is blown. 1. Replace fuse. Check coil resistance, battery charge, charging system, and wiring connections and replace if necessary. 2. Low voltage supply at the clutch. 2. Check coil resistance, battery charge, charging system, and wiring connections and replace if necessary.
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Page 53: Schematics
Schematics Schematics Electrical Diagram — All units except Kohler EFI WHITE BROWN YELLOW BLUE PINK BLACK GREEN GRAY VIOLET ORANGE PINK PINK BLACK BROWN PINK GREEN... - Page 54 Schematics Electrical Diagram — Kohler EFI WHITE BROWN YELLOW BLUE PINK BLACK GREEN GRAY VIOLET ORANGE PINK PINK BLACK BROWN PINK GREEN...
- Page 55 Schematics Electrical Logic Schematic — All units except Kohler EFI START_RELAY KEY_S KEY_A MAGNETO SEAT BRAKE NEUTRAL FUEL_SOLENOID GROUND FUEL...
- Page 56 Schematics Electrical Logic Schematic — Kohler EFI START_RELAY KEY_S KEY_A MAGNETO SEAT BRAKE NEUTRAL FUEL_SOLENOID GROUND FUEL...
- Page 57 Schematics Hydraulic Diagram...
- Page 58 Commercial Warranty Conditions Exmark Customer Service Department This warranty applies to Exmark Lazer Z X-Series, Lazer Z S-Series, and The Exmark Warranty Company Vantage turf equipment sold in the U.S. or Canada for a period of three 2101 Ashland Avenue years for commercial usage.
- Page 59 Notes:...
- Page 60 Notes:...
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Page 61: Service Record
Service Record Date: Description of Work Done: Service Done By:... - Page 63 Figure 42 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.
- Page 64 SEE EXMARK’S COMPLETE LINE OF ACCESSORIES AND OPTIONS MID-MOUNT RIDING ACCESSORIES AND OPTIONS CUSTOM RIDE SEAT SUSPENSION SYSTEM OPERATOR CONTROLLED DISCHARGE FULL SUSPENSION SEAT ROLL OVER PROTECTION SYSTEM (ROPS) DECK LIFT ASSIST KIT SUN SHADE HITCH KIT TRASH CONTAINER LIGHT KIT...