Kyoeisha Baroness LM531 Owner's Operating Manual

Kyoeisha Baroness LM531 Owner's Operating Manual

5-unit reel mower
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5-Unit Reel Mower
Owner's Operating Manual
Serial No.
LM531:10001-
"Required reading"
Read this manual and the Owner's Manual for the engine before using the machine.
Ver.1.0

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Summary of Contents for Kyoeisha Baroness LM531

  • Page 1 5-Unit Reel Mower Owner's Operating Manual Serial No. LM531:10001- "Required reading" Read this manual and the Owner's Manual for the engine before using the machine. Ver.1.0...
  • Page 2 LM531 Regulations California Proposition 65 (For California, USA) WARNING: Operating, servicing and maintaining a passenger vehicle or off-road vehicle can expose you to chemicals including engine exhaust, carbon monoxide, phthalates, and lead, which are known to the State of California to cause cancer and birth defects or other reproductive harm.
  • Page 3 LM531 Greeting Thank you for purchasing the Baroness product. This manual describes the proper handling, adjustment, and inspection of your product. We hope you will use the product safely, and take advantage of its best performance. Keeping the Owner's Operating Manual Keep this Manual in the box on the left side of the fuel tank.
  • Page 4 When making inquiries about the product, please specify the product's model designation and serial number. When loaning or transferring the product, please also provide this manual together with the product. Kyoeisha Co., Ltd. Warning Symbols This manual uses the following warning symbols for handling precautions that are important for your safety.
  • Page 5 When replacing parts, be sure to use genuine Baroness parts or parts designated by Kyoeisha. Note that the Baroness product warranty may not apply to defects caused by the use of parts from other companies.
  • Page 6 LM531 Introduction...
  • Page 7: Table Of Contents

    LM531 Contents Safety .............. Page 1-1 Safe Operating Practices .......Page 1-2 Disposal ............Page 2-1 Recycle and Waste Disposal ......Page 2-2 Product Overview .......... Page 3-1 Specifications ..........Page 3-2 Names of Each Section ......... Page 3-4 Regulation Decals ..........Page 3-5 Safety Signs and Instruction Signs ....
  • Page 8 LM531 Contents...
  • Page 9: Safety

    LM531 Safety Safe Operating Practices ...... Page 1-2 Training ..........Page 1-2 Preparation ..........Page 1-2 Operation ..........Page 1-3 Maintenance and Storage ..... Page 1-4 Page 1-1...
  • Page 10: Safe Operating Practices

    LM531 Safety Failure to adequately follow these safety Never allow children or people unfamiliar precautions may cause an accident resulting in with these instructions to use or service the injury or death. machine. Local regulations may restrict the age of the Danger Danger operator.
  • Page 11 LM531 Safety Exercise care in the handling of fuel. Remember there is no such thing as a safe slope. Travel on grass slopes requires Warning particular care. To guard against overturning: Warning-Fuel is highly flammable. Take the following precautions. Do not stop or start suddenly when going up or downhill.
  • Page 12 LM531 Safety After striking a foreign object or if an Do not operate the machine when there is abnormal vibration occurs. the risk of lightning. Inspect the machine for damage and Maintenance and Storage make repairs before restarting and operating the equipment. Disengage drives on level ground, lower the attachments, set parking brake, stop engine Keep hands and feet away from the cutting...
  • Page 13 LM531 Safety When checking the hydraulic circuit for pinhole leaks or oil leakage from nozzles, do not use your hands. Use items such as paper or corrugated cardboard to find leakage points. Be extremely careful with high-pressure oil as it may pierce your skin, resulting in an injury.
  • Page 14 LM531 Safety Page 1-6 Safe Operating Practices...
  • Page 15: Disposal

    LM531 Disposal Recycle and Waste Disposal ....Page 2-2 About Recycle ........Page 2-2 About Waste Disposal ......Page 2-2 Page 2-1...
  • Page 16: Recycle And Waste Disposal

    LM531 Disposal Recycle and Waste Disposal About Recycle Recycling battery etc. is recommended for environmental conservation and economical use of resources. It may be required by local laws. About Waste Disposal Make sure that waste generated when servicing or repairing the machine is disposed of in accordance with local regulations.
  • Page 17: Product Overview

    LM531 Product Overview Specifications ........Page 3-2 Specifications .........Page 3-2 Sound Pressure Level ......Page 3-3 Sound Power Level ....... Page 3-3 Vibration Level ........Page 3-3 Carbon Dioxide (CO2) Emissions Measurement .........Page 3-3 Names of Each Section ......Page 3-4 Regulation Decals ........Page 3-5 Positions of Regulation Decals ....
  • Page 18: Specifications

    LM531 Product Overview Specifications Specifications Model LM531 Total length 119.29 in 303 cm During 116.5 in 296 cm operation Dimensions Total width During 86.6 in 220 cm transport Total height Steering wheel 52.4 in 133 cm Machine with Slight lift, Weight (empty fuel without Roll...
  • Page 19: Sound Pressure Level

    LM531 Product Overview Sound Pressure Level Sound Pressure Level This machine was confirmed to have a continuous A-weighted sound pressure level of 88 dB by measuring identical machines in accordance with the procedure specified in ISO5395-1:2013. Sound Power Level Sound Power Level This machine was confirmed to have a sound power level of 105dB by measuring identical machines in accordance with the procedure...
  • Page 20: Names Of Each Section

    LM531 Product Overview Names of Each Section Steering wheel Seat Throttle lever Mower unit up/down lever Reel rotation switch Light switch Stop valve Mower lock lever (Latch) Reel reverse switch Reel rotation/stop switching lever Traveling pedal Brake pedal Parking brake lock lever Fuel tank Muffler Battery...
  • Page 21: Regulation Decals

    LM531 Product Overview Description of Regulation Decals Regulation Decals Serial Number Plate Positions of Regulation Decals The serial number plate indicates the model and serial number of the machine. 4ogipb-001 Serial Number Plate_001 Specification Decal G,H,I (For Europe) The Specification decal indicates the CE marking, model , and weight, etc.
  • Page 22 LM531 Product Overview Year of Manufacture Decal Battery Capacity Decal (For Europe) (For Europe) The year of manufacture decal indicates the The battery capacity decal indicates the year when this machine was manufactured. capacity by 20HR and CCA. YEAR OF MANUFACTURE wvzv36-001 2z2dxu-001...
  • Page 23 LM531 Product Overview Battery Danger Decal Spark Arrester Warning Decal (For USA) (For the State of California, USA) Battery Danger Decal describes handling Spark arrester warning decal describes the precautions for battery. warning messages as required by California Public Resources Code. DANGER/POISON FLUSH EYES IMMEDIATELY...
  • Page 24: Safety Signs And Instruction Signs

    Positions of Safety Decals and Instruction Decals_002 Part numbers for decals that need to be replaced are listed in the parts catalog. Order them from a Baroness dealer or Kyoeisha. Positions of Safety Decals and Instruction Decals quwxcl-214 Positions of Safety Decals and Instruction Decals_003...
  • Page 25: Safety Signs And Instruction Signs

    LM531 Product Overview   Decal for operation 2 Caution Hydraulic oil icon Diesel fuel icon Rollover - Do not work on slopes of 15 Fire prohibited decal degrees or more. Decal on reading owner's operating When you descend a slope, lower the mower manual units and then drive at low speed.
  • Page 26 LM531 Product Overview Hydraulic Oil Icon Fire Prohibited Decal K4209000980 K4205001940 Hydraulic oil icon Decal, fire prohibited Read the Owner's Operating Manual. Warning Keep away from fire. i77xz6-001 Hydraulic Oil Icon_001 Diesel Fuel Icon r653fo-001 K4209001000 Fire Prohibited Decal_001 Diesel fuel icon Decal on Reading Owner's Operating Manual Use diesel fuel.
  • Page 27 LM531 Product Overview Caution to Rotating Object Decal Caution for Spouting Coolant Decal K4205001530 K4205001970 Decal, caution to rotating object Decal, caution for spouting coolant Warning Caution Watch for rotating parts - Keep your hands Caution for spouting coolant - Do not open away from the belts while the engine is while hot.
  • Page 28 LM531 Product Overview Caution for Mower Lock Decal K4205001900 Decal, caution for mower lock Lock the mower units when traveling or storing with the mower units #4 and 5 raised. K 4 2 0 5 0 0 1 9 0 0 vm5htg-001 Caution for Mower Lock Decal_001 Caution to Noise Decal...
  • Page 29: Handling Instructions

    LM531 Handling Instructions Inspections ..........Page 4-2 Stop Valve ........... Page 4-29 Mower Lock Lever (Latch) ....Page 4-29 Radiator Cover ........Page 4-2 Reel Rotation Switch ......Page 4-29 Radiator ..........Page 4-2 Reel Reverse Switch ......Page 4-30 Coolant ..........Page 4-3 Reel Rotation/Stop Switching Lever ..
  • Page 30: Inspections

    LM531 Handling Instructions Pull the radiator cover to the back to open Inspections Inspect the machine according to the maintenance schedule so that you will be able to take advantage of its optimum performance for a long period of time. Radiator Cover Inspection of Radiator Cover Make sure that there is no damage to the...
  • Page 31: Coolant

    LM531 Handling Instructions Loosen the knobs on the left and right of Coolant Supply the oil cooler, and then tilt the oil cooler. Caution Do not touch the radiator or coolant during engine operation or right after the engine has been turned off.
  • Page 32: Oil Cooler

    LM531 Handling Instructions If the oil cooler has been contaminated with Reserve tank dust, be sure to clean it. Reserve tank cap After operating the machine in a dusty environment, it is important to remove dust as If no coolant is in the reserve tank, follow soon as possible.
  • Page 33: Hydraulic Oil

    LM531 Handling Instructions Hydraulic Oil Catch clip Center cover Inspection of Hydraulic Oil Open the tank cap and pour hydraulic oil The oil gauge is on the side of the hydraulic from the fill port until the oil level reaches tank.
  • Page 34: Air Cleaner

    LM531 Handling Instructions Attach the air cleaner element to the air Air Cleaner cleaner body. Inspection of Air Cleaner Replace the air cleaner cap, and then fix it securely with the clips. For details on handling the engine, please refer to the separate Engine Handling Manual. The air cleaner is a component that removes dirt from the intake air to prevent wear of the cylinder liners and piston rings so that the...
  • Page 35: Battery

    LM531 Handling Instructions Battery Supply of Battery Fluid Inspection of Battery Danger Danger Be careful not to let your skin, eyes or clothes, Danger Danger etc., come into contact with the battery fluid or Keep fire away while inspecting or charging accidentally swallow the fluid.
  • Page 36: Tire

    LM531 Handling Instructions Tire Belt Inspection of Tires Inspection of Belt Check the pneumatic pressure of the tires. Warning Make sure that there are no cracks, The engine must be stopped when the belt is damage or abnormal wear. inspected. Pneumatic Tire size  ...
  • Page 37: Engine Oil

    LM531 Handling Instructions Engine Oil Supply of Engine Oil Inspection of Engine Oil For details on handling the engine, please refer to the Owner’s Manual for the engine. For details on handling the engine, please Important refer to the Owner’s Manual for the engine. Do not supply too much engine oil.
  • Page 38: Fuel

    LM531 Handling Instructions Fuel Inspection of Fuel Quantity With the machine on a level surface, observe the fuel gauge in the operation panel to check the fuel level. F U E L 2e4emp-001 Fuel Supply_001 Fuel gauge Refuel up to the middle (marked in red) of the F U E L fuel gauge.
  • Page 39: Water Separator

    LM531 Handling Instructions Close the fuel filter cock. Water Separator Close the fuel cock of water separator. Inspection of Water Separator For details on handling the engine, please refer to the Engine's Owner's Manual. Important Water contamination in the fuel may decrease the engine starting performance and power output and may result in breakage of engine parts.
  • Page 40 LM531 Handling Instructions Open the fuel cock of water separator. Close the fuel cock of water separator. v1spa6-005 v1spa6-005 Draining of Water Separator_003 Cleaning of Water Separator_001 Fuel cock Fuel cock Air-bleeding plug Air-bleeding plug ON (Open) ON (Open) OFF (Close) OFF (Close) Loosen the air-bleeding plug by one turn.
  • Page 41: Fuel Filter

    LM531 Handling Instructions Open the fuel cock of water separator. Oil Leakage Inspection of Oil Leakage Caution When performing maintenance on the hydraulic system, lower the mower units. After approximately 50 hours of operation, some tightened portions may be loosened and oil and grease may leak.
  • Page 42: Tightening Torques

    LM531 Handling Instructions Tightening Torques Important Refer to the Tightening Torque table. Note that the Baroness product warranty may not apply to defects caused by incorrect or overtorque tightening, etc. Standard Tightening Torques Bolts and Nuts Important A number of bolts are used in each part of this machine. Be sure to re-tighten the bolts and nuts, because they may be loosened at the earlier stage of the use.
  • Page 43 LM531 Handling Instructions General bolt Strength classification 4.8 Nominal diameter tib3yb-001 kgf-cm lb-in 3 - 5 30.59 - 50.99 26.55 - 44.26 7 - 9 71.38 - 91.77 61.96 - 79.66 14 - 19 142.76 - 193.74 123.91 - 168.17 29 - 38 295.71 - 387.49 256.68 - 336.34...
  • Page 44: Principal Tightening Torques

    LM531 Handling Instructions Principal Tightening Torques Tightening Torque by Model LM531 Tighten the following bolts and nuts at the torque specified in the table. For thread locking adhesive, apply a middle strength thread locker (ThreeBond 1322 or equivalent anaerobic sealant). Tightening torque Thread locking Location...
  • Page 45: Adjustment Before Work

    LM531 Handling Instructions Adjustment of Seat Adjustment before Work Use the seat adjustment levers to adjust the Adjustment of Steering Wheel seat. Adjust the position to fit the operator. Warning Use the forward/backward adjustment lever Since it is dangerous, do not adjust the to adjust the seat back and forth.
  • Page 46: Adjustment Of Mower Stopper Pin

    LM531 Handling Instructions To release: Adjustment of Mower Stopper Pin Insert the cotter pin into the lower hole in the mower stopper pin. Note: Depending on the specifications, this function may not be available. The mower stopper pin can prevent or allow tilting of the mower units.
  • Page 47: Procedure To Start/Stop Engine

    LM531 Handling Instructions Procedure to Start/Stop Engine Fuel cock ON (Open) Start/Stop of Engine OFF (Close) Procedure to Start Engine Sit on the seat. Depress the brake pedal and move the Warning parking brake lock lever forward to lock the brake.
  • Page 48 LM531 Handling Instructions Make sure that the charge lamp and oil Important pressure lamp turn off. If they do not turn off, stop the engine and The thermo-start lamp turns off at the inspect the machine. specified time. However, the lamp turning off is not related to the glow plug generating heat.
  • Page 49: Safety Mechanisms

    LM531 Handling Instructions Safety Mechanisms Warning Mechanisms This machine features a safety device for Caution starting/stopping the engine. When the buzzer (intermittent tone) sounds, As for starting the engine, the safety device be sure to stop operation since the engine is prevents the engine from starting unless it overheated.
  • Page 50: Operation Method

    LM531 Handling Instructions Operation Method Cautions for when You Leave The Machine Caution If the brakes are not sufficiently effective, use the wheel stoppers to secure the machine. 6n6oux-039 Caution Positions of Operation Decals_003 Never park the machine on a slope. Positions of Operation Decals 6n6oux-193 Positions of Operation Decals_004...
  • Page 51 LM531 Handling Instructions Mower unit up/down decal Key switch decal Reel rotation mark Engine rotation mark Traveling/working selector mark Light switch mark Stop valve operation decal Tilt steering decal Brake mark BRAKE decal FORWARD decal BACKWARD decal Lapping switch decal Reel rotation decal Reel stop decal Operation Method...
  • Page 52: Description Of Operation Decals

    LM531 Handling Instructions Description of Operation Decals Reel Rotation Mark Mower Unit Up/Down Decal Reel rotation mark It illustrates Rotation/Stop of the reel cutter Decal, mower unit up/down (cutting cylinder). This indicates the Up/Down positions of the mower unit. 6ntnq3-001 Reel Rotation Mark_001 8kzlbt-001 Rotation...
  • Page 53: Operation Method

    LM531 Handling Instructions Traveling/Working Selector Mark Stop Valve Operation Decal Traveling/working selector mark K4203001290 It illustrates the positions where mower units Stop valve operation decal #4 and #5 stop when they are raised. It illustrates Stop/Open of the stop valve. (ON/OFF of slight lift function) 55wqhi-002 ctw28n-001...
  • Page 54 LM531 Handling Instructions Brake Mark BACKWARD Decal K4209001200 K4203001440 DECAL, BRAKE Decal, BACKWARD It illustrates the locking position for the This indicates backward travel. parking brake. BACKWARD kqca3e-002 7elqr2-002 BACKWARD Decal_001 Brake Mark_001 Lapping Switch Decal BRAKE Decal K4203001580 K4203001450 Decal, lapping switch Decal, BRAKE This indicates rotational direction of the reel...
  • Page 55: Light Switch

    LM531 Handling Instructions Light Switch Reel Rotation Decal K4203001300 Caution Decal, reel rotation This indicates rotation of the reel cutter The lights provide auxiliary lighting. (cutting cylinder). Do not travel or operate the machine at night or under poor visibility. Note: Depending on the specifications, this function may not be available.
  • Page 56: Throttle Lever

    LM531 Handling Instructions The mower unit up/down lever is located in the Throttle Lever operation panel and raises or lowers the mower units. The throttle lever is located in the operation Shift the lever to the "DOWN" position to lower panel and enables you to adjust the engine all the mower units, and shift it to the "UP"...
  • Page 57: Stop Valve

    LM531 Handling Instructions Stop Valve Reel Rotation Switch Caution Caution When you move the machine, or if you stop The reel rotation switch must be set just the engine with the mower units raised, be before you start cutting work. In cases other sure to set the stop valve to the "Stop"...
  • Page 58: Reel Reverse Switch

    LM531 Handling Instructions Reel Rotation/Stop Switching Lever Reel rotation switch Rotate (Slight lift function "ON") Caution Stop (Slight lift function "OFF") Before operating the reel rotation/stop Reel Reverse Switch switching lever, be sure to shift the reel rotation switch to the "Stop" position. Important Do not switch the reel reverse switch to the The reel rotation/stop switching lever is located...
  • Page 59: Traveling Pedal

    LM531 Handling Instructions Traveling Pedal Parking Brake Lock Lever The traveling pedal is located in the right foot Caution area. When the forward side depressed, the machine Never park the machine on a slope. travels forward. When the backward side depressed, the machine travels backward.
  • Page 60: Hood

    LM531 Handling Instructions Bring the seat to the most front position. Hood Remove two bolts located on the rear of the seat. Caution Do not open the hood in strong winds. Caution Be careful not to pinch your fingers when you open or close the hood.
  • Page 61: Instruments

    LM531 Handling Instructions Instruments Instruments on the Operation Panel igozke-001 Water Temperature Gauge_001 Water temperature gauge Fuel Gauge The fuel gauge is located in the operation panel. This instrument indicates the quantity of fuel inside the fuel tank. kz7ka6-014 F U E L Instruments on the Operation Panel_001 Water temperature gauge 2e4emp-001...
  • Page 62: Pilot Lamps

    LM531 Handling Instructions Pilot Lamps Thermo-start lamp Oil Pressure Lamp Charge Lamp The oil pressure lamp is the right pilot lamp The charge lamp is the left pilot lamp located located in the operation panel. in the operation panel. It turns on when the ignition key is set to the It turns on when the ignition key is set to the "ON"...
  • Page 63: Travel Of Machine

    LM531 Handling Instructions Engage the mower lock levers (latches) for Hour Meter mower units #4 and #5. The hour meter is located under the hood and indicates the total operation time of the engine. Every six minutes of engine operation will increase the number at the first digit (black number on a white background) by one.
  • Page 64: Towing The Machine

    LM531 Handling Instructions Rear side Towing the Machine If the machine does not travel due to engine trouble, etc., you can move it in the following ways: Caution Before restarting the engine, be sure to tighten the unload valve. Important gay3t1-032 Do not touch the unload valve except when Towing the Machine_002...
  • Page 65: Cutting Work

    LM531 Handling Instructions Shift the mower unit up/down lever to the Cutting Work "DOWN" position to lower the mower units. Cutting Operation Set the reel rotation switch to the "Rotate" position to rotate the reel cutters (cutting cylinders) for all mower units. Warning Depress the traveling pedal to start cutting Do NOT start to move or stop the machine...
  • Page 66: Transporting

    LM531 Handling Instructions Mower units #1, 4 & 5 Note: The illustration shows the mower units #1 & 5. Right and left positions of the grass catcher mounting brackets differ according to the location of a mower unit. bos35l-012 Removal/Installation of Grass Catcher_002 Grass catcher Grass catcher mounting bracket Mounting pin...
  • Page 67: Maintenance

    LM531 Maintenance Maintenance Precautions ..... Page 5-2 Maintenance Schedule ......Page 5-3 Adjusted Value ........Page 5-7 Jacking Up The Machine .......Page 5-8 About Jacking Up The Machine .....Page 5-8 Jack-Up Points ........Page 5-8 Greasing ..........Page 5-9 About Greasing ........Page 5-9 Greasing Points ........
  • Page 68: Maintenance Precautions

    LM531 Maintenance Maintenance Precautions Caution First, learn well the maintenance operations you plan to perform. Important Use tools appropriate for each maintenance operation. Important For the safe and best performance of your machine, use Baroness genuine parts for replacement and accessories. Please note that our product warranty may be void if you use non-genuine parts for replacement or accessories.
  • Page 69: Maintenance Schedule

    LM531 Maintenance Maintenance Schedule LM551 Follow the maintenance schedule below. ○・・・Inspect, adjust, supply, clean ●・・・Replace (first time) △・・・Replace Maintenance Item Remarks Check engine oil level and ○                                    ...
  • Page 70 LM531 Maintenance Maintenance Item Remarks Clean radiator     ○                                   screen Clean radiator core   ○                                  ...
  • Page 71 LM531 Maintenance Maintenance Item Remarks Clean air cleaner element (Replace in normal         ○                   △       the element after 6- conditions time cleaning) Check cracks in  ...
  • Page 72 LM531 Maintenance Maintenance Item Remarks Check every Check hydraulic 200 hours or hoses condition every year             ○                 ○       (Fixed part) whichever comes earlier Check radiator hoses and clamp  ...
  • Page 73: Adjusted Value

    LM531 Maintenance Maintenance Item Remarks Replace fuel hoses                                 △       and clamps Replace intake air line (air cleaner                                 △      ...
  • Page 74: Jacking Up The Machine

    LM531 Maintenance Jacking Up The Machine   Jack-up Points Front right frame About Jacking Up The Machine Front left frame Rear frame Warning Pivot When replacing a tire or beginning any other Front right frame maintenance or repairs, be sure to chock the wheels to prevent the machine from moving.
  • Page 75: Greasing

    LM531 Maintenance Pivot Greasing Points There are two locations. Grease nipples are installed in the following locations. Add grease every 50 hours of operation. rwyt62-061 Jack-Up Points_005 Greasing About Greasing Since there may be adhesion or damage due to lack of grease on moving parts, they must be greased.
  • Page 76 LM531 Maintenance Lift arm fulcrum Mower unit fulcrum There is one greasing point on each lift arm There is one greasing point on each mower fulcrum connected to the mower unit. unit. Before greasing a lift arm fulcrum, lower the mower unit.
  • Page 77 LM531 Maintenance Rear right wheel Cylinder shafts #4 and 5 There is one greasing point each on the cylinder shafts. 8bq62b-183 Greasing Points_009 8bq62b-452 Cylinder shaft Cylinder shaft #1 Greasing Points_012 There are two greasing points on the cylinder shaft. 8bq62b-450 Greasing Points_010 8bq62b-451...
  • Page 78: Lubrication

    LM531 Maintenance Mower cylinder spherical bearing Lubrication There is one point on each mower cylinder. Mower cylinder #2 and 3 About Lubrication It is necessary to lubricate moving parts so that they will not become stuck or damaged. The locations where lubricant is used are indicated in "Lubricating Points".
  • Page 79: Maintenance Work

    LM531 Maintenance Rear left wheel Rear Tire Follow the steps below to remove the rear tires: Loosen the bolts. 8bq62b-212 Lubricating Points_005 Maintenance Work Removing/Installing Tires upekw4-002 Rear Tire_001 Front Tires Heat-treated bolt Follow the steps below to remove the front Securely place the jack beneath the jack-up tires: point of the rear frame area, and then raise...
  • Page 80: Adjustment Of Belt Tension

    LM531 Maintenance Adjustment of Belt Tension Adjustment of Parking Brake Warning Danger Danger Be sure to stop the engine before adjusting If the brake wire is cut, the machine will be the belts. unable to stop. This would be extremely dangerous.
  • Page 81: Adjustment Of Brake

    LM531 Maintenance Adjustment of Brake Danger Danger It would be extremely dangerous and may Danger Danger result in an unexpected accident if the left and right brakes are not equally effective. If the brake wire is cut, the machine will be unable to stop.
  • Page 82: Change Of Coolant

    LM531 Maintenance Rotate the traction adjusting cam slowly Important until all wheels stop. Find the position where all wheels stop When changing the coolant, be sure to mix and lock the traction adjusting cam with clean water (soft water) and antifreeze (long- the lock nut.
  • Page 83: Change Of Hydraulic Oil Filter

    LM531 Maintenance Remove the radiator cap and drain the Start the engine, and then idle for several coolant. minutes to bleed air from the system. Stop the engine, and then allow the radiator to cool. Check if the coolant level in the reserve tank is between "FULL"...
  • Page 84 LM531 Maintenance Firmly tighten the filter cartridge by hand so Important that the packing contacts the mounting surface. Replace the intake port packing with a new Then, tighten it an additional 1/2 turn. one. On a level surface, lower the mower units, and then stop the engine.
  • Page 85: Change Of Hydraulic Oil

    LM531 Maintenance Check underneath the machine for Follow the steps below to pour new oil. hydraulic oil leakage. The hydraulic tank capacity is approximately 35.0 dm (35.0 L). Change of Hydraulic Oil Release the catch clip and open the center cover. Caution When you change the hydraulic oil, be sure to drain it into a bowl and discard it in...
  • Page 86: Change Of Air Cleaner

    LM531 Maintenance Check underneath the machine for oil Change the engine oil more frequently if the leakage. engine oil is contaminated, and especially if you use the machine in dusty areas or operate Change of Air Cleaner the engine at high loads or in high temperatures.
  • Page 87 LM531 Maintenance Check underneath the machine for hydraulic Start the engine, and then stop it after 10 to oil leakage. 20 minutes. Make sure that there is no oil leakage at the Change of Engine Oil Filter sealing surface of the filter cartridge. Check the engine oil level.
  • Page 88 LM531 Maintenance Change of Fuse O-ring Element Fuse Box Retaining ring Important Clean the inside of the cup with light oil. Before performing maintenance on the electrical system, be sure to disconnect the Important negative terminal of the battery. When installed, be careful that it is not contaminated with dirt or dust.
  • Page 89 LM531 Maintenance Glow lamp timer Glow lamp Fuel pump Charge lamp, oil pressure lamp (engine oil pressure lamp), water temperature gauge, buzzer, hour meter, fuel gauge Reel normal rotation solenoid, reel reverse 15 A rotation solenoid, slight lift check valve 15 A Light Relay (starter) Alternator (IG)
  • Page 90 LM531 Maintenance Page 5-24 Maintenance Work...
  • Page 91 1-26, Miyuki-cho, Toyokawa-city, Tel : +81 - 533 - 84 - 1390 Head Office Fax : +81 - 533 - 84 - 1220 Aichi-pref, 442-8530 JAPAN LM531---UM--USZ/20D-00-S.K...

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