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120ER Lastec Mower Owner’s Manual Manual Part #: Man-120ER ASTEC 7865 N County Road 100E Lizton, Indiana 46149 Phone (317) 892-4444 Fax (317) 892-4188 www.lastec.com...
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Lastec, 2010 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, Inc.
Read This Manual BEFORE Operating The Articulator .......... 1-2 Product Registration ....................1-3 If You Need To Order Parts ..................1-3 Lastec Product Warranty ................... 1-4 Component Manufacturers’ Warranties ..............1-6 Servicing The Articulator ..................1-6 Warranty Registration ....................1-7...
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Every 200 Operating Hours..................5-3 Every 500 Operating Hours..................5-4 Annual ........................5-4 Model 120ER Articulator Specifications ..............5-4 Model 120ER Articulator Maintenance Chart ............5-5 5.10 Torque Values ......................5-6 5.11 Lubrication Points ..................... 5-7 5.12 Urethane Bushings..................... 5-8 Lastec//042315 Table of Contents...
Keep this manual on hand at all times for ready reference. The designed and tested safety of the Articulator is dependent upon its operation within the guidelines and limita- tions outlined in this manual. Always adhere to all the safety rules presented in this man- ual. Lastec//042315 To The Owner...
120ER Series 120_022 You should now fill out the warranty registration form online at www.lastec.com or located in the back of this section. This form must be completed and returned to the fac- tory within fifteen (15) days of purchase in order to validate the warranty. Please do not...
Lastec Product Warranty LASTEC LIMITED GOLF & TURF WARRANTY Lastec (“warrantor”), with its place of business at 7865 N. County Road 100E, Lizton, IN 46149 warrants as stated herein to the original purchaser (“purchaser”) for two (2) years or 2000 hours* of equipment use, whichever comes first, on parts and one (1) year of labor for equipment use from the date of purchase from Lastec (“warrantor”), that the equipment manufactured by warran-...
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Warranty Parts Return Lastec reserves the right to have parts returned that have been submitted for warranty. The ser- vice department will issue an RMA number. The part must be returned within 30 days of the requested return date. Parts not returned within 30 days of the RMA issue date will result in rejec- tion of claim.
Lastec parts, and has trained mechanics on hand. Be sure to complete the following Lastec Warranty Registration Form and return to Lastec within 15 days of the purchase of the Articulator. This will aid you, Lastec, and Lastec dis- tributor in warranting and servicing of your Articulator.
How did you hear about Lastec? Who referred you to Lastec? Who was the salesman that assisted you? Please check the box to your left if you would not allow Lastec to use your company's name for marketing purposes. To The Owner Lastec//042315...
Safety Decals and Symbols The following safety symbols are used on the deck. Operators should become familiar with these symbols and heed the warnings where they appear on the deck. Attention! Pinching/Crushing Danger! Lastec//042315 Safety Information...
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Safety Information Safety Decals and Symbols Caution! Rotating Blades! Keep Hands and Feet Away from Blades! Keep Covers Locked Down Pinch Point! Read the Manual! Remove the Key! Rotating Parts! Rotating Shaft! Stay Away! Thrown Objects! Safety Information Lastec//042315...
The illustrations and data used in this manual were current at the time of printing, but the deck may vary slightly due to ongoing engineering changes. Lastec reserves the right to implement engineering and design changes to the deck as may be necessary without prior notification.
Safety is a primary concern in the design and manufacture of all Lastec products. Unfor- tunately, our extensive efforts to provide safe equipment can be negated by a single care- less act of an operator.
Verify that the deck is properly mounted, set up, adjusted, and in good operating condition. Always perform the pre-operation equipment inspection and the appropriate mainte- nance schedule (Section 5) before operating the deck. Do not change the engine governor settings or over-speed the engine. Lastec//042315 Safety Information...
Be sure that all auxiliary equipment switches (blades, lights, etc.) are in the OFF position before attempting to start the engine. Be sure your drive unit is equipped with a ROPS (Roll Over Protection System), and be sure to wear your seat belt. Safety Information Lastec//042315...
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Never adjust the mower deck height or lift the deck into transport position while the blades are engaged. Never engage the blades with the mower decks raised into transport position. Never place your hands or feet under the deck while the engine is running. Lastec//042315 Safety Information...
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Do not allow extended running of drive unit engine indoors - exhaust fumes are deadly. Safety Information Lastec//042315...
Verify that all warning labels and decals are properly installed, visible, and legible. Always remove debris from the top and bottom of the deck after each use. 2-10 Lastec//042315 Safety Information...
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. Always remove the PTO shaft for storage. Always lock the safety pins on the raised decks. Safety Information Lastec//042315 2-11...
Articulator headed up the other side, at the point where the PTO shaft spans the crest of the mount with the tractor and Articulator at their furthest point from one another. This should represent your maximum PTO shaft extension. Lastec//042315 Initial Set-Up...
Example: (1) 1” spacer and (2) 1/4” spacers placed LT0089 below the wheel yoke collars will set the mower deck to 2-1/2”. Initial Set-Up Lastec//042315...
The leveling on the front yokes was preset at the factory, and should not need adjustment. In case of accident or equipment damage, additional or replacement spacers may be obtained from your Lastec dealer, if necessary.
The spring-loaded idler automatically tensions the belts. Check the belts for visible wear or damage. If either belt appears excessively worn, dam- aged, cracked, weathered, or otherwise appears to pose an unsuitable or unsafe operat- ing condition, replace the belt. Initial Set-Up Lastec//042315...
Contact your Lastec distributor for the proper belt lengths for your Articulator. Be sure that the idler tensioning spring is properly installed and in good condition. If for some reason this spring becomes loose, detached, or fatigued, the idler will not properly tension the belts.
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If the belt you are check- ing is new, and the idler tensioner pivots to its maximum stroke without adequately tightening the belt, it is likely you have installed the wrong size belt. Contact your Lastec dealer for the proper belt lengths for your Articulator.
Always replace any damaged, dull, or missing blades before operating the Articulator. The rec- ommended torque value for the blade bolts is 75 ft/lbs. Contact your Lastec distributor for further information about optional blades available. Lastec//042315 Initial Set-Up...
Check that the discharge chute is clear of debris, properly mounted, and in good condi- tion. Inspect entire Articulator for loose or entangled parts, debris, obstructions, neglected tools, or any other possible safety hazards, equipment hazards or projectile hazards. Initial Set-Up Lastec//042315...
Inspect entire Articulator for loose or entangled parts, debris, obstructions, or neglected tools. Perform all safety, set-up, and pre-operation procedures listed in your tractor manual. Complete the appropriate maintenance checklist (section 5). 3-10 Lastec//042315 Initial Set-Up...
To lift the deck for storage or transport when the deck is detached from the drive unit, use the lift brackets as shown below. NOTE: Always fold up the two outside decks for easy transportation and use the safety pins to lock the outside decks in the upright position. Lift Bracket Lift Bracket 100_105 Lastec//042315 Operating Procedures...
Damage to equipment, serious personal injury, or fatal injury can result! The Articulator mowing decks come leveled from the Lastec factory. Should deck leveling be necessary during maintenance, see the section on Mower Deck Leveling Adjustment in the Set-Up section of this manual.
Complete the Initial Set-Up section of this manual BEFORE attempting to operate the Articulator. After transporting to the work area, remove the deck safety cables and lower the Articulator into cutting position. Be sure the Articulator is not positioned over any debris or loose objects. Lastec//042315 Operating Procedures...
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PTO shaft is operating at the drive unit manufacturer's rec- ommended operating RPM. IMPORTANT! For best results the Articulator should run as close to 540 RPM as possible without exceeding it. Release the parking brake and carefully begin cutting. Operating Procedures Lastec//042315...
Gator Mulching Blade (Part No. P848 for 25” Blade) Mulching blades are designed for use with a mulching (discharge block-off) plate or with a complete mulching system. These blades feature a high lift, “double-cut” edge for quick, thorough shredding of grass clippings, leaves and debris. Lastec//042315 Operating Procedures...
Articulator. When backing up with the articulator, with the blades on or off, you must carefully watch the area around the articulator for obstacles, people, pets and anything that the machine could come into contact with. Operating Procedures Lastec//042315...
If, when cutting excessively wet or tall grass at reduced ground speed, you still do not get adequate grass discharge, consider making two passes over the area. Lastec//042315 Operating Procedures...
Inspect entire Articulator for loose or entangled parts, debris, obstructions, mis- placed tools, or any other possible safety hazards, equipment hazards or projectile hazards. Clean off decks of any dirt, grease or oil. Clean and gauge wheels to reset the bearing pre-loads. (Reference Service Bulletin SB-0149) Lastec//042315 Maintenance...
Check and clean, if necessary, any debris that may have accumulated during operation. Check gearbox lube level and condition. Every 200 Operating Hours Change the gearbox oil (28 ounces SAE 80W-90 Grade gear oil). Maintenance Lastec//042315...
Inspect All Blade Spindle Bearings for Wear, Damage, Debris, & Proper Installation Re-pack All Wheel Bearings Inspect All Component Parts And Wear Points Replace gearbox shaft seals * First 8 hours, then every 50 after that. ** First 50 hours, then every 200 afer that. Maintenance Lastec Mowers/042315...
Maintenance Lubrication Points 5.11 Lubrication Points See Figure 5-1. The Articulator lubrication points are shown below. 120_021 IMPORTANT! Each wheel also has a fitting to be greased every 8 hours of operation. Maintenance Lastec//042315...
CAUTION! Bolts holding urethane bushings must remain tight. Caution Urethane bushings are used Spacer must be throughout all Lastec mowers drawn tight in various applications, includ- framework by bolt ing (but not limited to) articu- lating deck hinges and rocker Spacer arms.
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