LS tractor LM1160 Operator Manual & Service Manual
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LS tractor LM1160 Operator Manual & Service Manual

LS tractor LM1160 Operator Manual & Service Manual

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PO Box 70, Battleboro, NC 27809
Tel : 252-984-0700
Fax : 252-984-0701
www.lstractor.com
www.lstractorusa.com
TM611-ME001
P/NO
Revision : 07
MID MOWER
LS LOADER
OPERATOR MANUAL
OPERATOR MANUAL
SERVICE MANUAL
LM1160
TRACTOR Model
• MT125/MT122
INNOVATIVE
TECHNOLOGY
PARTNER

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  • Page 1 INNOVATIVE TECHNOLOGY PARTNER MID MOWER LS LOADER OPERATOR MANUAL OPERATOR MANUAL SERVICE MANUAL LM1160 TRACTOR Model • MT125/MT122 PO Box 70, Battleboro, NC 27809 Tel : 252-984-0700 Fax : 252-984-0701 www.lstractor.com www.lstractorusa.com TM611-ME001 P/NO Revision : 07...
  • Page 2 LS MID MOWER OPERATOR MANUAL Model : LM1160 Applied Tractor Loader Option MT122 40446580: Mulching Kit MT125...
  • Page 3 WARRANTY CONDITIONS Warranty Coverage : LS Mtron Tractor Division, herein referred to as LS Mtron, undertakes to replace or repair any part of a LS Mower where damage has been proven to be caused by defects in material or workmanship. This Warranty is valid for a period of 1 year from the date of the original retail sale.
  • Page 4 PLEASE NOTE : Make sure all potential operators of the this equipment review this manual and all safety messages contained within This safety symbol indicates important safety messages in this manual. When you see this symbol, carefully read the message that follows and be alert to the possibility of personal injury or death.

  • Page 5: Table Of Contents

    Table of Contents OPERATOR MANUAL ▣ Safety Precautions ▣ Safety Decals ▣ Mower Specifcation ▣ Introduction ▣ Operation ▣ Mounting Kit Installation ▣ Mower Deck Installation ▣ Adjusting ▣ Mower Deck Removal ▣ Lubrication And Maintenance ▣ Cutting Height Adjustment ▣...

  • Page 6: Safety Precautions

    SAFETY PRECAUTIONS Most tractor and/or Mower equipment accidents can be avoided by following simple safety precautions. The safety information given in this manual does not replace safety codes, insurance requirements, federal, state, and local laws. Make sure your machine has the correct equipment required by your local laws and regulations.
  • Page 7 SAFETY PRECAUTIONS SAFETY PRECAUTIONS TRANSPORTATION ▶ Never allow riders on tractor. Always use accessory lights and devices when transporting on a road or highway to warn operators of ▶ other vehicles. Check your local government regulations. Be sure the Slow Moving Vehicle(SMV) emblem is visible to the rear. If there is no SMV sign, worn, ▶...
  • Page 8 SAFETY PRECAUTIONS SAFETY OPERATION ▶ Working area Careful operation is your best insurance against an accident. Read this section carefully before 1. Thoroughly inspect the area where the mower is operating the mower. All operators, no matter to be used. Remove all stones, sticks, wires, how much experience they may have had, should bones and other objects that could be thrown at read this manual, tractor manual and other...

  • Page 9: Safety Decals

    SAFETY DECALS Safety Decal Loacations Care of Safety Decals. ▶ Keep safety decals clean and free of obstructing material. ▶ Clean safety decals with soap and water and dry with a soft cloth. ▶ Replace damaged or missing safety decals with new decals from your LS Mtron Dealer.
  • Page 10 SAFETY DECALS 3106E-00002 3102E-00105 3103E- 3103E-00030 - 8 -...

  • Page 11: Mower Specifcation

    MOWER SPECIFICATION Mid-Mower Model LM1160 Side Discharge Discharge Type Cutting Width 1521 " Cutting Height 25~102 " Max. height " (from ground to mower bottom surface) Adjustment of cutting height Dial Spiral Bevel Gear Gear Type Ratio of Gear 1 : 1.06 Max.

  • Page 12: Introduction

    INTRODUCTION The purpose of this manual is to assist you in maintaining and operating your Mower. Read it carefully, it furnishes information and instructions that will help you achieve years of dependable performance. Some information may be general in nature due to unknown and varying conditions. However, through experience and these instructions, you should be able to develop operating procedures suitable to your particular situation.

  • Page 13: Operation

    OPERATION WARNING After the first two passes have been completed, Make sure Discharge Deflector is reverse direction to have the discharge deflector pointed outward. This will give a better appearance to installed and correctly functioning to the lawn. prevent injury. Never operate mower with Deflector moved or raised out of operating position.

  • Page 14: Mounting Kit Installation

    MOUNTING KIT INSTALLATION After assembling the above three, use a washer(4) IMPORTANT : Park the tractor on a smooth hard surface. Stop and pin, cotter(5) to connect the links. engine. Set parking brake and remove ignition It is ready to mount the mower deck. Install pull link ass'y (1) to arm hinge of tractor, secure with arm bolt(2), nut(3), washer(4) and pin, cotter(5).

  • Page 15: Mower Deck Installation

    MOWER DECK INSTALLATION INSTALLING MOWER DECK BEFORE INSTALLING IMPORTANT : Step 1. Pull out the L-pin(1) of main arm ass'y and Tighten all hardware to torque requirments put in hinge-boss(3) through the hinge bracket(2). specified in torque chart at back of manual. Step 2.

  • Page 16: Adjusting

    ADJUSTING Setting Mower Deck after installed 1. Park the machine on a firm, flat and level surface. 2. Tire pressure must be correct.(See Tractor Operator's 3. Start the engine and move the hydraulic control lever(1) rearward to raise the link to the highest position. 4.
  • Page 17 ADJUSTING Adjusting Transfer Height 1. Start the engine and move the hydraulic control lever rearward to raise the link to the highest position. 2. Adjust nut(1) until the gap of lifted mower deck(A) become 5mm. Note - Do not adjust transfer height(gap "A") less than 5mm.

  • Page 18: Mower Deck Removal

    MOWER DECK REMOVAL BEFORE REMOVING REMOVING Park the unit on a smooth hard surface. Drop Step 1. Pull out the L-pin(1,2). Be careful of sudden mower to the ground. Shut off engine, set drop of front link from the mounting. parking brake and remove ignition key.

  • Page 19: Lubrication And Maintenance

    LUBRICATION AND MAINTENANCE CAUTION • Do not perform and service or maintenance Operations with mower raised off the ground. ▶ Important Lower the mower to the ground to perform any service or maintenance operations on the tractor. WARNING • Do not operate the Mower if the fittings are leaking or if the hoses are damaged. A sudden line burst could cause the mower to drop suddenly, causing damage to the tractor or Mower or injury to personnel.
  • Page 20 LUBRICATION AND MAINTENANCE ITEM SERVICE SERVICE INTERVAL Gear box Oil Level Check Daily/10 hours Gear box Oil Lubricate Daily/10 hours Pulley Ass'y Lubricate Daily/10 hours Wheel Shaft Check Daily/10 hours Main Link Ass'y Check Daily/10 hours All the hardwares Check visually and Re-Torque Daily/10 hours - 18 -...

  • Page 21: Cutting Height Adjustment

    CUTTING HEIGHT ADJUSTMENT The deck is to be operated with the wheels on the ground. The cutting height is set by turning the cutting height control dial, and the height of the wheel should also be adjusted according to this setting height.

  • Page 22: Blade Replacement

    BLADE REPLACEMENT For proper mower operation, frequently check the lawn mower blades: make sure that they are sharp and perfectly anchored by means of the bolts. Follow the procedure below to replace the blades. NOTE Before replacing the blades, check the blades need to Sharpening. Sharpening all blades every 15~20 hours.

  • Page 23: Belt Replacement

    BELT REPLACEMENT The mower deck belt should be replaced every 200 hours of mower operation, or anytime the belt shows signs of wear, cracking, or other demage. IMPORTANT : The mower MUST be removed from the tractor for belt replacement. See "Mower Deck Removal" section for proper precedure.

  • Page 24: Mowing Problems

    MOWING PROBLEMS STREAKING Streaking is when thin strips of uncut grass are left behind the mower. Streaking is usually caused by operator error or poor blade maintenance. CAUSE SOLUTION Blades are not sharp. Sharpen your blades. Blades are worn down too far. Replace your blades.
  • Page 25 MOWING PROBLEMS UNEVEN CUTTING Uneven cutting is waviness or smooth troughs in the law surface. Uneven cutting is usually caused by mower deck damage or mis-adjustment. CAUSE SOLUTION Deck is not leveled correctly. Level the deck correctly. Blades are dull or worn. Sharpen or replace the blades.
  • Page 26 MOWING PROBLEMS STEPPED CUTTING Stepped cutting is sharp ridges or uneven levels left in the lawn surface. Stepped cutting is usually caused by mower deck damage or misadjustment, or damage to mower blades. CAUSE SOLUTION Deck is not leveled correctly. Level the deck correctly.

  • Page 27: Trobleshooting Problems

    TROBLESHOOTING PROBLEMS PROBLEM CAUSE CORRECTION - Lift linkage not properly Mower will not raise. Attach or repair. attached or damaged. - Dirt in hydraulic lines. Change hydrualic system filter. Mower cut is uneven. - Mower not leveled properly. See Mower Installation section. - Tractor tires not inflated equally See Tractor Manual Maintenance of properly.

  • Page 28: Torque Tightening Chart

    TORQUE TIGHTENING CHART MINIMUM HARDWARE TIGHTENING TORQUES IN FOOT POUNDS (NEWTON-METERS) FOR NORMAL ASSEMBLY APPLICATIONS Always tighten hardware to these values unless a different torque value or tightening procedure is listed for a specific application. Fasteners must always be replaced with the same grade as specified in the manual parts list. Always use the proper tool for tightening hardware : SAE or SAE hardware and Metric for metric hardware.

  • Page 29: Parts Iilustrations

    PART ILLUSTRATIONS GENERAL INFORMATION Illustrations The individual parts in their normal relationship to each other. Reference numbers are used in the illustrations. These numbers correspond to those in the "Number" column and are followed by the quantity required and description. Directional Reference "Right hand"...

  • Page 30: Mid-Mower Assembly

    MID-MOWER ASSEMBLY - 28 -...
  • Page 31 MID-MOWER ASSEMBLY REF.NO LS PART.NO DESCRIPTION SERIAL OR DATE 40378740 Deck Ass'y 40378741 Front Link WA 40378742 Fix Lever WA 40378743 Main Arm WA - LH 40401005 Main Arm WA - LH 2018.10.12~ 40378744 Main Arm WA - RH 40401006 Main Arm WA - RH 2018.10.12~ 40365512...

  • Page 32: Deck Assembly

    DECK ASSEMBLY - 30 -...
  • Page 33 DECK ASSEMBLY REF.NO LS PART.NO DESCRIPTION SERIAL OR DATE 1~37 40378740 Deck Ass'y 40383757 Deck WA 40431556 Deck WA 2020.02.28.~ 40462207 Deck WA MM60AE0025~(2022.06.20~) 40372129 Gearbox Bracket WA - LH 40372130 Gearbox Bracket WA - RH 40365481 Center Spindle Ass'y 40372131 Side Spindle Ass'y 40365497...

  • Page 34: Center Pulley Assembly

    CENTER PULLEY ASSEMBLY - 32 -...
  • Page 35 CENTER PULLEY ASSEMBLY REF.NO LS PART.NO DESCRIPTION SERIAL OR DATE 40365490 Gear Box Ass'y 40365482 Center Pulley 40365483 Center Housing 40365484 End Holder 40365485 Dust Cover 40365486 Conical Washer 40365487 Hexagonal Washer 40365488 Lock Washer 40365489 Blade 40365450 Hex. Bolt-HT, M12-P1.25-40L 40228642 Washer-Spring, M12 40365465...

  • Page 36: Side Pulley Assembly

    SIDE PULLEY ASSEMBLY - 34 -...
  • Page 37 SIDE PULLEY ASSEMBLY REF.NO LS PART.NO DESCRIPTION SERIAL OR DATE 40365492 Side Housing 40365493 Bearing Spacer 40365494 Side Spindle Shaft 40372132 Side Pulley 40365496 Side Pulley Holder 40365485 Dust Cover 40365486 Conical Washer 40365487 Hexagonal Washer 40365488 Lock Washer 40365489 blade 40365450 Hex.Bolt-HT, M12-P1.25-40L...

  • Page 38: Tensioner Assembly

    TENSIONER ASSEMBLY REF.NO LS PART.NO DESCRIPTION SERIAL OR DATE 40365500 Tensioner WA 40365498 Tensioner Cap 40365499 Spacer 40365501 Idle Pulley WA 40365464 Ball Bearing, 6203DD 40255420 Snap Ring, R40 40365455 Snap Ring, S15 40365467 DU Busing, ∅19x∅22x15L 40228707 Nipple-Grease, 1/8" - 36 -...

  • Page 39: Wheel Assembly

    WHEEL ASSEMBLY REF.NO LS PART.NO DESCRIPTION SERIAL OR DATE 40365506 Wheel bracket W.A. 40365503 Wheel Washer, 3T 40365504 Wheel Shaft 40365505 Wheel Spacer, ∅30x17L 40365518 Anti Scalp Wheel, ∅125 40228650 Washer-Plain, M16 40228636 Nut-Self Locking, M16-P2.0 40228707 Nipple-Grease, 1/8" - 37 -...

  • Page 40: Decals

    DECALS AND ACCESSORIES CAUTION : Read and refer to the Tractor Operation Manual or Decals on the Tractor and Mower Decals on as shown. ① ⑥ ② ⑨ ③ Manual ⑦ ③ ⑦ ⑧ ⑤ ④ ④ ⑤ ② Refer to category "Safety decals" REF.NO LS PART.NO DESCRIPTION...

  • Page 41: Mower Terminology

    MOWER TERMINOLOGY - 39 -...
  • Page 42 MOWER TERMINOLOGY (1) Front link ass'y (2) Fix lever ass'y (3) Main arm ass'y - LH (4) Main arm ass'y - RH (5) Hinge ass'y (6) Main link ass'y (7) Pull link ass'y - 40 -...

  • Page 43: Power Transmission

    POWER TRANSMISSION The power is transmitted from mid-PTO to blades as follows: □ Center Blade Mid-PTO Shaft (5) → Drive Joint (4) → Pinion Shaft (3) → Bevel Gear (1) → Bevel Gear (2) → Bevel Gear Shaft (8) → Center Blade (6) □...

  • Page 44: Lifting Mechanism

    LIFTING MECHANISM The lifting of mower is performed by the hydraulic system installed on the tractor. The mower should be kept lifting when traveling. When the position control lever is moved to "LIFT" position, the lift arm(5) is lifted up by the oil pressure of hydraulic system, and the pull link (4) is pulled rearward.

  • Page 45: Disassembling And Assembling

    DISASSEMBLING AND ASSEMBLING Drive Joint and Belt Cover 1. Remove the drive joint 2. Remove the belt cover. (1) Drive Joint (2) Belt Cover Mower Blades 1. Turn over the mower. 2. Remove the mower blade screw(7), and remove the washer-spring(6), lock washer(5), hexagonal washer(4), conical washer(3) and dust cover(1).
  • Page 46 DISASSEMBLING AND ASSEMBLING Gear Box and Mower Belt 1. Remove the mower belt(4) from the tension pulley(3) 2. Remove the left and right gear box mounting screws(2), and remove the gear box(1) from the mower deck (1) Gear Box (2) Mounting Screw (3) Tension pulley (4) Mower Belt Center Housing...
  • Page 47 DISASSEMBLING AND ASSEMBLING Disassembling Gear Box 1. Remove the drain plug(5), and drain the gear box oil. 2. Remove the center pulley(14), and remove the feather key(15) on the bevel gear shaft(16) 3. Remove the gear box cap(2). 4. Remove the oil seal(8) and snap ring(9). 5.
  • Page 48 DISASSEMBLING AND ASSEMBLING Side Pulley And Blade Shaft 1. Remove the side pulley mounting nut(13), and remove the side pulley(7). 2. Remove the side pulley housing mounting nut(11), and remove the side pulley housing(5). 3. Tap out the blade shaft(1) and remove the oil seal(2).
  • Page 49 DISASSEMBLING AND ASSEMBLING Tensioner Iddle Pulley 1. Remove the snap ring(7), and cap(2). 2. Tap out the iddle pulley(4) 3. Remove the snap ring(6), and remove the ball bearing(5) and spacer(3). (1) Tensioner WA (2) Cap (3) Spacer (4) Iddle Pulley (5) Ball Bearing (6) Snap Ring (7) Snap Ring...

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