Lastec WZ1000 Series Owner's Manual

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The Articulator
Owner's Manual
WZ1000 series
D4920
Manual number: MWZ1000D4920
Beginning serial number 72041121
WARNING! Read and understand this
!
manual before using this machine.

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Summary of Contents for Lastec WZ1000 Series

  • Page 1 The Articulator Owner’s Manual WZ1000 series D4920 Manual number: MWZ1000D4920 Beginning serial number 72041121 WARNING! Read and understand this manual before using this machine.
  • Page 2 © Lastec, 2023 Printed in the United States of America, all rights reserved. No part of this manual may be reproduced in any form by any photographic, electronic, mechanical or other means or used in any information storage and retrieval system without written permission from Lastec, LLC 8180 W.
  • Page 3: Table Of Contents

    TO THE OWNER Read This Manual BEFORE Operating ..........1-1 Product Registration ................1-1 Warranty Registration ................1-1 If You Need To Order Parts ..............1-1 Servicing The Lastec Mower..............1-2 2020 PRODUCT WARRANTY ............1-2 Component Manufacturers’ Warranties ..........1-3 SECTION 2 SAFETY INFORMATION Safety Symbols..................2-1 About This Section .................2-1...
  • Page 4 Every 500 Hours..................5-2 5.10 Annual ....................5-2 5.11 Bi-Annual ....................5-2 5.12 Urethane Bushings..................5-2 5.13 Maintenance Schedule................5-3 5.14 Lubrication Points .................5-4 5.15 Hydraulic Hoses ...................5-5 5.16 Electrical Schematic ................5-6 5.17 Wiring Harness ..................5-8 Lastec Mower Specifications, WZ1000D4920 ........5-10 WZ1000 6/5/23 Table of Contents...
  • Page 5: To The Owner

    These numbers can be found on the serial number plate/decal which is permanently affixed to the mower. You should now fill out the warranty registration form online at www.lastec.com. This form must be completed and returned to the factory within fifteen (15) days of purchase in order to validate the warranty. Please do not hesitate.
  • Page 6: Servicing The Lastec Mower

    Lastec Mower requires routine inspection, cleaning and maintenance. When servicing the Lastec Mower, be sure to use only genuine Lastec parts. Utilization of substitute parts will not only void the warranty, but may also cause unsafe or unsatisfactory operation of the Lastec Mower due to their substandard quality or incor- rect application.
  • Page 7: Component Manufacturers' Warranties

    All of the promises, warranties, guarantees and representations made by warrantor or its representatives that are not specifically contained herein are not included in this warranty. Component Manufacturers’ Warranties Some of the component parts of your Lastec Mower are warranted by their respective manufacturers. These parts include: Engine ...
  • Page 8: Safety Information

    The procedures listed in this manual may not include all ANSI, OSHA, or locally required safety proce- dures. It is the owner/operator’s responsibility and not Lastec to ensure all operators are properly trained and informed of all safety protocols. Owner/Operators are responsible for following all safety procedures when operating and performing maintenance to the Lastec Mower.
  • Page 9: Safety Guards And Covers

    Safety is a primary concern in the design and manufacture of all Lastec products. Unfortunately, our extensive efforts to provide safe equipment can be negated by a single careless act of an operator. In addition to the design of the mower, accident preven- tion is dependent upon the awareness and proper training of all personnel involved in the operation, transportation, mainte- nance, and storage of the mower.
  • Page 10: Maintenance Safety Rules

    Activate headlights and/or hazard lights whenever crossing or accessing any roadways, driveways, or parking lots. Watch for oncoming traffic. Maintenance Safety Rules DANGER! Disengage the blades, turn off the engine, set the parking brake, and remove the key before performing any maintenance or adjustments to your Lastec Mower. Lastec 6/5/23 Safety Information...
  • Page 11: Storage Safety Rules

    Remove all accumulated debris from the top and bottom of the deck before storing. Sand chipped or scratched areas and re-paint them to prevent rust during storage. Lubricate all moving parts of the drive unit and deck to prevent rust during storage. Safety Information Lastec 6/5/23...
  • Page 12: Use Caution When Working With Batteries

    6. Connect negative (-) cable to negative (-) terminal of assisting battery. WARNING! Make final connection of negative (-) cable to engine block of stalled vehicle, away from battery. 7. Start engine and remove cables in REVERSE order of connections. Lastec 6/5/23 Safety Information...
  • Page 13: Safety Decals And Symbols

    FRAME FIG. 2-1 2.11 Safety Decals and Symbols The following safety symbols are used on your Lastec Mower. Operators should become familiar with these symbols and heed the warnings where they appear on your Lastec Mower. Attention. Caution. Rotating Blades..
  • Page 14: Hazard Identified Chart

    Moving parts Warning decals stating hazardous locations. Physical guards around such points. Clear warning in manual. Electrical shock Improper battery handling or jumping Instructions on battery handling from the Bat- tery Council International included in manu- als. Lastec 6/5/23 Safety Information...
  • Page 15: Initial Set-Up

    Clean up all spilled fuel before starting engine. The Lastec Mower is equipped with two fuel tanks located at the left and right side fenders which are shipped dry (no fuel) from the factory. Fuel the Lastec Mower before operating. (The engine has been run at the factory, so bleeding the fuel lines is unnecessary.)
  • Page 16: Engine Oil

    Check the oil level before starting the engine, or wait more than five min- utes after turning off an engine that has been running. 1. Park the Lastec Mower on level ground. 2. Check the oil level with the dipstick.
  • Page 17: Coolant

    Initial Set-Up Coolant There are two filter elements within the air cleaner. Latches TDWZ1-06 1. Ensure both filter elements are clean and free of debris. 2. Clean or replace if necessary. 3. Consult the Kubota Diesel Engine Operator’s Manual for the proper procedures. Coolant WARNING! The radiator is pressurized when hot.
  • Page 18: Hydraulic Fluid

    Allow ample time for hydraulic fluid to cool before changing or repairing leaks. CAUTION! Use only the correct Lastec Hydraulic Fluid (part numbers listed below) in the hydraulic tank. Check fluid level and quality daily. Incorrect fluid, inadequate fluid level, or contaminated fluid will cause damage to the hydraulic system.
  • Page 19: Towing (Hydrostatic Pump Setting)

    The Lastec Mower uses a specific type of oil formulated to prolong the life of the hydrostatic pumps. Lastec has developed a kit, which contains (2) 2 1/2 gallon reusable containers of oil and (2) oil filters. This is enough oil and fil- ters for (2) complete hydraulic system oil changes (system capacity is approximately 5 quarts).
  • Page 20: Hydrostatic Pump Adjustment

    NOTICE USE ONLY THE LASTEC BELTS AS REPLACEMENTS! Lastec belts are specially designed for this mower. Similar belts may not meet the all the demands, leading to premature wear and reduced perfor- mance.
  • Page 21: Mower Deck Belts

    NOTICE USE ONLY THE LASTEC BELTS AS REPLACEMENTS! Lastec belts are specially designed for this mower. Similar belts may not meet the all the demands, leading to premature wear and reduced perfor- mance.
  • Page 22: Operator Seat

    4. Verify that the mount bolts are secure, the blades are sharp, and free of any nicks, cracks, or bends. 5. Replace any damaged, dull, cracked, or missing blades before operating. Lastec also offers low-lift blades and mulching blades for certain mowing applications. Contact your Lastec Mower dealer for further information about optional blades available.
  • Page 23: Mower Deck Height

    DANGER! Do not attempt to change the cutting deck height while the engine is running. Your Lastec Mower has a deck height range of 1" to 4-1/2", in 1/4" increments. Make any deck changes before operating the mower. All adjustment points must be set to the same height.
  • Page 24 Initial Set-Up Wheel yoke height of cut adjustment Wheel yoke height of cut adjustment CAUTION! Raise the deck to transport before adjusting wheels. Do not adjust the height of cut with the decks in the lowered positions. Top washer Retaining pin Slide down 1/2 inch Flat area...
  • Page 25 Initial Set-Up Wheel yoke fine adjustment Wheel yoke fine adjustment The six adjustable wheel yokes are factory set, and should not require frequent adjustment. However, fine adjustment is avail- able if warranted. Adjustment bolt Jam nut (tightened position) Jam nut (loosened position) Mounting nuts TDWZ1-86...
  • Page 26: Mower Deck Height Calibration

    Do not make any adjustments to the deck height while the engine is running. Set the parking brake before making any adjustments to your Lastec Mower. When you receive your Lastec mower, you may need to calibrate the mower deck height. 1. Park your Lastec Mower on a flat, level surface.
  • Page 27: Discharge Configuration

    100_096 WZ1000 has side, rear, and mulching discharge capabilities. The mower is shipped with the rear discharge not attached. Lastec recommends using the side discharge. However, if necessary, following steps show setup for changing from side discharge to rear discharge and mulching.
  • Page 28: Tires And Wheels

    Initial Set-Up Mulching Configuration 3. Install the rear chutes on Deck #3 and Deck #5. Mulching Configuration Deck #5 Rear Discharge Baffle 1. Install Deck #5 Rear Discharge Baffle using (4) 3/8” x 1” HH flange bolts NS (4) 3/8” flanged hex nylock nuts. 2.
  • Page 29: General Inspection

    Verify that all covers and safety devices are properly installed and secure. Ensure the discharge chute is clear of debris, properly mounted, and in good condition. Inspect entire Lastec Mower for loose or entangled parts, debris, obstructions, misplaced tools, or any other possible safety hazards, equipment hazards, or projectile hazards.
  • Page 30 Pre-Operation Equipment Inspection Checklist Ensure the discharge chute is clear of debris, properly mounted, and in good condition.  Inspect entire Lastec Mower for loose or entangled parts, debris, obstructions, or neglected tools.  Check engine for abnormal exhaust or sounds.
  • Page 31: Operating Procedures

    Do not place hands or feet near moving blades. WARNING! Do not allow anyone to operate your Lastec Mower without understand this manual, all instructions on the machine, and all controls in their entirety. Failure to comply may result in personal injury and/or equipment damage.
  • Page 32: Operator Control Panel

    Operating Procedures Operator Control Panel Operator Control Panel Light switch Wing Deck Lift Switch Engine Controller Read the Manual Warning USB Charging Ports Engine Start/Stop Engine Throttle Key Switch 122138 Blades (PTO) ON/OFF ENGINE CONTROLLER - monitors and controls engine functions. See Section 4.4 for complete instructions ...
  • Page 33: Starting The Engine

    2. Turn the ignition key switch to the OFF (STOP) position. 3. Wait for all motion to stop. 4. Set the PTO switch in the OFF position. 5. Set the parking brake before dismounting your Lastec Mower. Engine Controller Menus The operator menu contains information about the engine and control panel.
  • Page 34 Operating Procedures Menus 1. Press and hold the Menu button. While pressing the menu button a message will appear to also press Enter to access. 2. Press the Menu key to index the menu topic to the next item in the list. 3.
  • Page 35 Operating Procedures Panel Engine Safety Protections EMISSIONS PARAMETERS Shows the engine emissions data as broadcast by the ECU by pressing the up  arrow button. This data includes: DOC Inlet Temperature DPF Soot Load   DPF Inlet Temperature Time at Last Regeneration ...
  • Page 36 Operating Procedures Emissions Monitoring - Regeneration Oil Pressure Coolant Temperature Fuel Level Engine Hours System Voltage (by percent) Emissions Monitoring - Regeneration The engine ECU continuously monitors the engine’s emissions parameters. When certain conditions are reached, the ECU will indicate that a regen is needed. The information can be obtained by entering the Emissions Parameters menu (described above).
  • Page 37 Operating Procedures Emissions Monitoring - Regeneration REGENERATION LEVELS PASSIVE 0 – the normal engine operation where the elimination of soot/ash is accomplished by the current engine speed and load. AUTO 1 – the ECU enables automatic active regeneration due to the current soot/ash load. There is no effect on engine per- formance or operation during automatic active regeneration.
  • Page 38 Operating Procedures Emissions Monitoring - Regeneration The next prompt alerts the Operator that the regeneration requires the engine to be set to the engine idle speed. The first screen is for the Operators acknowledgment of the process, the second screen is the acknowledgment of the actual speed. The Min selection is set by the ECU.
  • Page 39: Motion Control

    Pushing a steering control lever forward activates the hydrostatic pump on the corresponding side, turning the drive wheel in the corresponding direction. The steering control levers also govern the ground speed of your Lastec Mower. The farther from the neutral position the lever is pushed or pulled, the faster the corresponding drive wheel turns.
  • Page 40 Operating Procedures Steering levers START MOTION 1. Ensure that the machine is on flat, level ground. 2. Start the engine in accordance with section 4.1 of this manual. 3. Release the parking brake lever. 4. Remove both steering control levers from the neutral lock position. a.
  • Page 41: Recommended Blades

    Operating Procedures Recommended Blades RIGHT TURNS CM0088 Right Turn Right Right Turn Forward Zero-turn Reverse Right Zero-turn: Evenly push the left control lever forward slowly while pulling the right control lever backwards.  Right Turn Forward: Push the left control lever full forward while pushing the right control lever slightly forward. ...
  • Page 42 The individual decks pivot at blade level. The idler belt tension system adjusts the belt length as necessary during articulation, holding the Lastec Mower the contour of the ground with precision. Main drive belt...
  • Page 43: Transporting The Mower

    Transporting the Mower WARNING! Use properly secured full width ramps for loading and unloading your Lastec Mower for transport. Ensure the trailer is rated for the total weight of the mower. Ensure ramps are a maximum of 15 degrees of slope.
  • Page 44 Operating Procedures Transporting the Mower 6. Tie down the machine between the front caster wheels and the rear bumper. FRONT VIEW BOTTOM REAR VIEW TDWZ1-26 TDWZ1-28 7. Refer to local regulations for tie-down requirements. 4-14 WZ1000 6/5/23 Operating Procedures...
  • Page 45: Maintenance

    Verify proper installation, operation, and unobstructed flow of grass chute.  Inspect entire Lastec Mower for loose or entangled parts, debris, obstructions, misplaced tools, or any other pos-  sible safety hazards, equipment hazards or projectile hazards. Clean off mowers of any dirt, grease, or oil.
  • Page 46: Every 100 Operating Hours

    Maintenance Every 100 Operating Hours Every 100 Operating Hours Inspect air cleaner and filter elements. Replace as needed.  Inspect engine fan and alternator belt. Replace as needed.  Every 200 Operating Hours Change engine oil and filter.  Every 400 Operating Hours Replace fuel filter cartridge.
  • Page 47: Maintenance Schedule

    Maintenance Maintenance Schedule 5.13 Maintenance Schedule Maintenance WZ1000 6/5/23...
  • Page 48: Lubrication Points

    Maintenance Lubrication Points 5.14 Lubrication Points Lubricate every 8 hours of operation. Hydraulic idler Mule drive belt idler Deck pivot collar Wheel yokes TDWZ1-20 TDWZ1-19 WZ1000 6/5/23 Maintenance...
  • Page 49: Hydraulic Hoses

    Maintenance Hydraulic Hoses 5.15 Hydraulic Hoses Cooler Tank Filter Pump Motor FRONT VIEW TDWZ1-21 PART # DESCRIPTION COMMENTS 106133 Hose Assy, 1/2LPx20-1/2In ORFS 8 45-45 Color coded for illustration only 105986 Hose Assy, 1/2HPx32in ORFS 8 ST 106129 Hose Assy, 1/2LPx10-1/2In ORFS 8 ST-ST 106131 Hose Assy, 1/2LPx24In ORFS 8 ST-45 106135...
  • Page 50: Electrical Schematic

    Maintenance Electrical Schematic 5.16 Electrical Schematic Battery See Engine Harness Documenta on B+ Junction Terminals Starter Alternator Actuator See Engine Harness Documenta on VBAT See Engine Harness Documenta on Keyswitch Engine Connector Ba ery (+) Engine Kill Fuel Signal / ECU PWR Alternator Excite Start Ba ery (-)
  • Page 51 Maintenance Electrical Schematic VBAT Con nues from page 1 (Seat) Clutch Sea t SOL1 BAT(-) Left Wing Actu ato r BAT(+) Actu ato r S witch Right Wing Actuato r Actuator Headlights Headla mps Maintenance WZ1000 6/5/23...
  • Page 52: Wiring Harness

    Maintenance Wiring Harness 5.17 Wiring Harness Actuator Sol Power Supply 8" Headlight - Headlight + ¼” Split-Loom (127326-25) Over 1A-1B, 2W-2 and 14A-14B Ba ery Distribu on 10" Stud (-) 10" Ba ery 6" Actuator Sol Distribu on (x4) NOTE: Stud (+) Use 2"...
  • Page 53 Maintenance Wiring Harness ACT SW CL SW HL SW THTL SW IG SW 073814 / 073815 Wire Assy 073698 Auxillary Battery Harness To Distribution Battery - To Engine Block Stud (-) To Distribution To Starter (+) Battery + Stud (+) WZ1000/WZ800/WZ600 Chassis Harness 122130 rev.
  • Page 54: Lastec Mower Specifications, Wz1000D4920

    Left and Right hydraulic wheel motors are the same unit -- direction is controlled through orientation. See Hydraulic System Diagram following this chart. Lastec hydraulic fluid is equivalent to Shell Oil TTF-SB and Mobil One Synthetic 15w50 5-10 WZ1000 6/5/23...
  • Page 55 Maintenance Lastec Mower Specifications, WZ1000D4920 Engine Model Engine, 49Hp Kubota D1803CRTE-1-A-DPF 105402 Bore and Stroke 87.0mm x 102.4mm Total Displacement 1.83L/ 111.4 cu. in. Power 49.6 HP High / Low Idle Speed 2700 RPM / 1500 RPM Compression Ratio 18:1...

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