Baroness LH52 Owner's Operating Manual

Small diameter mower unit
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Small Diameter Mower Unit
Owner's Operating Manual
Serial No.
LH52:10001-
"Required reading"
Read this manual and the Owner's Manual for the engine before using the machine.
Original Instructions Ver.1.0

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Summary of Contents for Baroness LH52

  • Page 1 Small Diameter Mower Unit Owner's Operating Manual Serial No. LH52:10001- "Required reading" Read this manual and the Owner's Manual for the engine before using the machine. Original Instructions Ver.1.0...
  • Page 2 LH52 Greeting Thank you for purchasing the Baroness machine. This manual describes the proper handling, adjustment, and inspection of your mower unit. Prior to use, carefully read this manual to thoroughly understand the contents for safe and correct operation. We hope you will use the machine safely, and take advantage of its best performance.
  • Page 3 The information described in this manual is subject to change for improvement without prior notice. 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 4 LH52 Introduction Purpose This mower unit is intended for cutting turf grass at golf courses. Do not use this machine in any way other than its intended purpose, and do not modify the machine. Operating this mower unit for other purposes and modifying it may be very dangerous and may cause damage to the machine.
  • Page 5: Table Of Contents

    LH52 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 3-3 Safety Signs and Instruction Signs ....Page 3-4 Handling Instructions ........
  • Page 6 LH52 Contents...
  • Page 7: Safety

    LH52 Safety Safe Operating Practices ...... Page 1-2 Page 1-1...
  • Page 8: Safe Operating Practices

    Observe the following safety instructions to ensure safe operation. Safe Operating Practices Read Safe Operating Practices described in the Owner's Operating Manual of Baroness main vehicle equipped with this mower unit thoroughly. Page 1-2 Safe Operating Practices...
  • Page 9: Disposal

    LH52 Disposal Recycle and Waste Disposal ....Page 2-2 About Recycle ........Page 2-2 About the Waste disposal ...... Page 2-2 Page 2-1...
  • Page 10: Recycle And Waste Disposal

    LH52 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 the Waste disposal Make sure that waste generated when servicing or repairing the machine is disposed of in accordance with local regulations.
  • Page 11: Product Overview

    LH52 Product Overview Specifications ........Page 3-2 Specifications list ........Page 3-2 Features of Small Diameter Mower Unit ............Page 3-3 Names of Each Section ......Page 3-3 Serial Number Plate .......Page 3-3 Safety Signs and Instruction Signs ..Page 3-4 About Safety Decals and Instruction Decals ............Page 3-4...
  • Page 12: Specifications

    LH52 Product Overview Specifications Specifications list LH52 Model LH52 Type Base unit (incl. one weight) With groomer Total length 14.13 in 359 mm 14.13 in 359 mm Dimen Total width 27.83 in 707 mm 28.50 in 742 mm sions Total height 8.66 in...
  • Page 13: Names Of Each Section

    LH52 Product Overview Features of Small Diameter Mower Unit Reel cover Reel cutter Equipped with a 5.0-inch (128 mm) - Bed knife diameter reel cutter (cutting cylinder). Front roller The front roller is a grooved roller that will Rear roller not press down the lawn.
  • Page 14: Safety Signs And Instruction Signs

    If they are damaged, become dirty, or peel off, replace them with new ones. 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...
  • Page 15: Handling Instructions

    LH52 Handling Instructions Handling Precautions ......Page 4-2 Inspection Before Use ......Page 4-2 Reel Cutter (Cutting Cylinder) and Bed Knife (Bottom Blade) ...... Page 4-2 Cover ............. Page 4-2 Belt ............Page 4-2 Roller ............. Page 4-3 Groomer ..........Page 4-3 CR brush ..........Page 4-3 Scraper ..........
  • Page 16: Handling Precautions

    LH52 Handling Instructions Cover Handling Precautions Inspection of Covers Important This manual contains descriptions for handling Caution the mower unit. If you have removed the covers during For details on handling the main body, refer to inspection, be sure to securely install them in this manual and the Owner's Operating their original positions.
  • Page 17: Roller

    LH52 Handling Instructions Roller Groomer Inspection of Rollers Inspection of Groomer Bearing wear due to frequent use or bearing Note: damage caused by water infiltration may Depending on the specifications, this function prevent the roller from rotating smoothly. may not be available.
  • Page 18: Scraper

    LH52 Handling Instructions Scraper Inspection of Scraper Inspection of Front Scraper ■ Note: Depending on the specifications, this function may not be available. The operating efficiency may be reduced due to frequent use, objects crushed during operation, or damage during transportation.
  • Page 19: Tightening Torques

    LH52 Handling Instructions Tightening torques 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 20: Principal Tightening Torques

    LH52 Handling Instructions Heat-treated bolt Strength classification 8.8 Strength classification 10.9 Nominal diameter 10.9 tib3yb-002 tib3yb-003 kgf-cm lb-in kgf-cm lb-in 5 - 7 50.99 - 71.38 44.26 - 61.96 7 - 10 71.38 - 101.97 61.96 - 88.51 8 - 11 81.58 - 112.17...
  • Page 21: Adjustment Before Operating

    LH52 Handling Instructions Insert two or three strips of newspaper into Adjustment Before Operating the space between the reel cutter (cutting cylinder) and the bed knife (bottom blade) at Adjustment of Blade Engagement an angle of 90 degrees. Then, rotate the reel...
  • Page 22: Adjustment Of Cutting Height

    LH52 Handling Instructions Adjustment of Cutting Height Adjustment of Rear Roller The rear roller can be adjusted to one of four settings. Attach the rear roller within the cutting height range at a position that suits your work requirements. Important...
  • Page 23 LH52 Handling Instructions Position the left and right roller brackets in To decrease the cutting height: ・ the orientation and at the installation holes Turn the cutting height bolt in direction B for the desired cutting height, and then to raise the front roller.
  • Page 24: Adjustment Of Cutter Spring

    LH52 Handling Instructions Tighten the nuts that secure the left and Adjustment of Reel Cover (Variable Type) right front roller brackets to secure them firmly. The angle of the reel cover can be adjusted. Raise or lower the position of the nut for the...
  • Page 25: Adjustment Of Groomer

    LH52 Handling Instructions Position the cutting height gauge against the Adjustment of Groomer front roller and rear roller at the edge on the left and right sides of the mower unit. Note: Depending on the specifications, this function may not be available.
  • Page 26: Adjustment Of Cr Brush

    LH52 Handling Instructions Follow the same steps to adjust the groomer Adjustment of CR Brush (installed together with operating height on the opposite side. Groomer) Firmly tighten nuts B and nuts C. Note: Tighten nuts A of the groomer adjustment Depending on the specifications, this function screws.
  • Page 27: Adjustment Of Scraper

    LH52 Handling Instructions Adjustment of Scraper Scraper Front roller Adjustment of Front Scraper 2.0 - 3.0 mm (0.079 - 0.118 in) Note: Adjustment of Rear Scraper Depending on the specifications, this function may not be available. Note: Depending on the specifications, this function Important may not be available.
  • Page 28 LH52 Handling Instructions Adjust the scraper so that there is a clearance of 1.0 to 2.0 mm (0.039 to 0.079 in) between it and the outer diameter surface of the rear roller, and then firmly tighten the loosened bolts. t4n31r-010...
  • Page 29: Operation Of Each Section

    LH52 Handling Instructions Operation of Each Section Description about Operation Decals 8zq6pd-041 Description about Operation Decals_001 Groomer indication decal Left motor: K4203001120 DECAL, GROOMER INDICATION Normal Note: Depending on the specifications, this function may Stop not be available. It illustrates the changeover of rotational direction of Reverse the groomer.
  • Page 30: Groomer Clutch Lever

    LH52 Handling Instructions Groomer Clutch Lever Note: Depending on the specifications, this function may not be available. Caution The lever should be operated while the engine is stopped, and adjusted to the position suitable for your work. The groomer clutch lever is located on the upper side of the right frame and has three positions.
  • Page 31: Maintenance

    LH52 Maintenance Maintenance Precautions ..... Page 5-2 Maintenance Schedule ......Page 5-2 Specified Values ........Page 5-3 Greasing ..........Page 5-4 About Greasing ........Page 5-4 Greasing Points ........Page 5-4 Maintenance (Mower) ......Page 5-6 Cleaning of Mower Unit ......Page 5-6 Adjusting CAM ........
  • Page 32: Maintenance Precautions

    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 33: Specified Values

    LH52 Maintenance Maintenance Item Remarks Refer to "Adjustment of Reel Adjust reel cover (Variable type) ○             Cover (Variable Type)" Adjust groomer ○             Refer to "Adjustment of Groomer" Refer to "Adjustment of CR Adjust CR brush ○...
  • Page 34: Greasing

    LH52 Maintenance Add grease to A every 10 hours and B every Greasing 50 hours. About Greasing Front roller shaft There is one point each on the left and right Since there may be adhesion or damage due of the front roller shaft.
  • Page 35 LH52 Maintenance Right end of reel housing Groomer case Note: Depending on the specifications, this function may not be available. There are three points on the groomer case. 8bq62b-353 Greasing Points_005 Rear roller shaft There is one point each on the left and right 8bq62b-356 of the rear roller shaft.
  • Page 36: Maintenance (Mower)

    LH52 Maintenance Maintenance (Mower) Cleaning of Mower Unit Important While cleaning, do not allow water on the sealed parts of the reel shaft. (Avoid high- pressure water cleaning.) Otherwise, it may cause damage to the machine. ippmes-002 Adjusting CAM_001 Be sure to clean the mower unit after use.
  • Page 37: Back Lapping Of Reel Cutter (Cutting Cylinder)

    Have the following items ready: Strips of Back Lapping of Reel Cutter (Cutting newspaper, Abrasive [Back lapping powder Cylinder) mixed with oil; or gel compound (Baroness genuine abrasive)], Brush. Back lapping is work similar to sharpening a cooking knife. If the edges of the reel cutter...
  • Page 38 LH52 Maintenance Set the reel rotation/stop switching lever to With the reel rotation/stop switching lever, the "Stop" position. adjust the rotation speed of the reel cutter (cutting cylinder). Apply the abrasive evenly with the brush on the top side of reel cutter (cutting cylinder) where the newspaper was cut well or of chalk-marked locations.
  • Page 39: Sharpening Of Reel Cutter (Cutting Cylinder)

    For sharpening the reel cutter (cutting When the sharpening width (length of cylinder), contact your dealer or Baroness. contacting surface of bed knife (bottom If the outer diameter of the reel cutter (cutting blade)) for the outer diameter of the reel...
  • Page 40: Replacement Of Reel Cutter (Cutting Cylinder)

    LH52 Maintenance Usage limit Dimension B Dimension B (Distance (Distance Dimension A Dimension A from blade from blade (Outer (Outer edge to edge to diameter of diameter of outer edge outer edge reel cutter reel cutter of reel cutter of reel cutter...
  • Page 41: Replacement Of Bed Knife (Bottom Blade)

    LH52 Maintenance Replacement of Bed Knife (Bottom Blade) Important Make sure that the belt has the specified Caution amount of tension. Before making sure of its specified tension, Both the reel cutter (cutting cylinder) and the rotate the belt several times.
  • Page 42: Long-Term Storage

    LH52 Maintenance Long-Term Storage Before Long-Term Storage Remove any dirt, grass, debris, or oil stains ・ completely. Supply oil and apply grease to appropriate ・ parts. Page 5-12 Long-Term Storage...
  • Page 43 Head Office 1-26, Miyuki-cho, Toyokawa, Tel : (0533) 84 - 1390 Fax : (0533) 89 - 3623 Aichi-Pref. 442-8530 Japan. LH52----UM--GBZ/18J-00-S.K...

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