Bush Hog MS3110 Operator's Manual
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Bush Hog MS3110 Operator's Manual

Multi-spindle rotary mower
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MODEL
MS3110
MULTI-SPINDLE
ROTARY MOWER
Published 10/23
Part No. 50083639
OPERATOR'S MANUAL
© 2023 Alamo Group Inc.

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  • Page 1 MODEL MS3110 MULTI-SPINDLE ROTARY MOWER Published 10/23 Part No. 50083639 OPERATOR’S MANUAL © 2023 Alamo Group Inc.
  • Page 2 PELIGRO DANGER Si vous ne pouvez pas lire Si no puede leer inglés: antes de poner en l'anglais: avant d'utiliser funcionamiento este equipo, solicite que l'équipement, demandez à une alguien le traduzca los mensajes de personne de vous traduire les seguridad o vaya al sitio web para consultar messages de sécurité...
  • Page 3 In order to reduce accidents and enhance the safe operation of mowers, Bush Hog, in cooperation with other industry manufacturers has developed the AEM/FEMA Industrial and Agricultural Mower Safety Practices video and guide book. The video will familiarize and instruct mower-tractor operators in safe practices when using industrial and agricultural mowing equipment.
  • Page 4 Bush Hog will provide one (1) AEM Mower Safety Practices Video Please Send Me: VHS Format – AEM/FEMA Mower Operator Safety Video DVD Format – AEM/FEMA Mower Operator Safety Video Mower Operator’s Manual AEM Mower Operator’s Safety Manual Requester Name:__________________________________Phone:...
  • Page 5 A Manual canister is provided on the implement where this manual can be properly stored. If you lose or damage this manual a free replacement manual can be obtained from an authorized Bush Hog dealer or by down loading the manual from the Bush Hog website www.bushhog.com...

  • Page 7: Table Of Contents

    TABLE OF CONTENTS SAFETY SECTION GENERAL SAFETY INSTRUCTIONS AND PRACTICES ....... 1-2 OPERATOR SAFETY.
  • Page 8 GETTING ON AND OFF THE TRACTOR ......... . . 4-7 Boarding the Tractor .
  • Page 9 MAINTENANCE SECTION HAZARDS WITH MAINTENANCE OF IMPLEMENT ........5-2 LUBRICATION .

  • Page 11: Safety Section

    SAFETY SECTION Safety Section 1-1 © 2023 Alamo Group Inc.

  • Page 12: General Safety Instructions And Practices

    NOTE: If you want a translation of this safety section in one of the following Languages, please contact: Translations at 1502 E. Walnut Street Seguin, TX 78155; Fax: (830) 372-9529; Safety Section Translations are available in Spanish, Portuguese, French, German, Russian. PN GS-01 MS3110 10/23 Safety Section 1-2 © 2023 Alamo Group Inc.

  • Page 13: Operator Safety

    DO NOT EXCEED IMPLEMENT RATED PTO SPEED • AVOID exceeding rated PTO speeds that may result in broken drivelines or blade failures. SAFETY SIGNS: • REPLACE missing, damaged or unreadable safety signs immediately. PN OS01 MS3110 Safety Section 1-3 10/23 © 2023 Alamo Group Inc.

  • Page 14: Connecting Or Disconnecting Implement Safety

    • Increased working length exposing unshielded driveline areas and entanglement hazards. DO NOT connect the Mower to a tractor with the PTO directly connected to the Tractor transmission. PN CD02 MS3110 10/23 Safety Section 1-4 © 2023 Alamo Group Inc.

  • Page 15: Crushing Hazards

    • USE tongue jack to control implement tongue movement. • USE tongue JACK to lift heavy implement tongues. • AVOID overloading jack to prevent jack failure and injury. PN CH02 MS3110 Safety Section 1-5 10/23 © 2023 Alamo Group Inc.

  • Page 16: Thrown Objects Hazards

    3. INSPECT AREA thoroughly before mowing to REMOVE potential THROWN OBJECT HAZARDS, 4. NEVER ALLOW BLADES to CONTACT SOLID OBJECTS like wire, rocks, post, curbs, guardrails, or ground while mowing. PN TO02 MS3110 10/23 Safety Section 1-6 © 2023 Alamo Group Inc.

  • Page 17: Thrown Objects Hazard (Continued)

    SAFETY THROWN OBJECTS HAZARD (CONTINUED) MS3110 Safety Section 1-7 10/23 © 2023 Alamo Group Inc.

  • Page 18: Run Over Hazards

    ONLY mount or dismount when tractor and moving parts are stopped. • STOP ENGINE AND PTO, engage parking brake, lower implement, allow all moving parts to stop and remove key before dismounting from tractor. PN RO01 MS3110 10/23 Safety Section 1-8 © 2023 Alamo Group Inc.

  • Page 19: Pto Entanglement Hazards

    DO NOT USE PTO ADAPTER. Using a PTO adapter can cause excessive vibration, thrown objects, blade and implement failures by doubling operating speed. Increased working length exposing unshielded driveline areas. PN PE01 MS3110 Safety Section 1-9 10/23 © 2023 Alamo Group Inc.

  • Page 20: Mower Blade Contact Hazards

    Be sure to keep feet and hands clear of the mower blades. If you raise the mower or mower wing to access the blockage, engage the wing lock up latch and securely block up the mower before placing any parts of the body beneath the mower. PN MB01 MS3110 10/23 Safety Section 1-10 © 2023 Alamo Group Inc.

  • Page 21: High Pressure Oil Leak Hazard

    • KEEP AWAY Injected Hydraulic fluid may cause gangrene if not surgically removed immediately by a doctor familiar • with this form of injury. PN HP01 MS3110 Safety Section 1-11 10/23 © 2023 Alamo Group Inc.

  • Page 22: Electrical & Fire Hazards

    ADJUST SLIP CLUTCHES to avoid excessive slippage and clutch plate heating. • CLEAR any grass clippings or debris buildup around mower drivelines, slip clutches, and gearboxes. • SHUT OFF ENGINE while refueling. PN EF02 MS3110 10/23 Safety Section 1-12 © 2023 Alamo Group Inc.

  • Page 23: Transporting Hazards

    • INSTALL Magnetic Towing Lights on Implement if required and ensure they are properly functioning before transporting on public roads. • ALLOW clearance for implement swing while turning. PN TH02_A MS3110 Safety Section 1-13 10/23 © 2023 Alamo Group Inc.

  • Page 24: Hazards With Maintenance Of Implement

    Deflectors, Chain Guards, Steel Guards, Gearbox Shields, and PTO integral shields, Bands, Side Skirts and Skid Shoes in place and in good condition. • REPLACE any missing, broken or worn safety shields, guards and safety devices. Cancer and Reproductive Harm www.P65Warnings.ca.gov. PN HM01 MS3110 10/23 Safety Section 1-14 © 2023 Alamo Group Inc.

  • Page 25: Parts Information

    PARTS INFORMATION PARTS INFORMATION Bush Hog mowers use balanced and matched system components for blade carriers, blades, cuttershafts, knives, knife hangers, rollers, drivetrain components, and bearings. These parts are made and tested to Bush Hog specifications. Non-genuine "will fit" parts do not consistently meet these specifications. The use of “will fit”...

  • Page 26: Decal Location

    SAFETY DECAL LOCATION NOTE: Bush Hog supplies safety decals on this product to promote safe operation. Damage to the decals may occur while in shipping, use, or reconditioning. Bush Hog cares about the safety of its customers, operators, and bystanders, and will replace the safety decals on this product in the field, free of charge (Some shipping and handling charges may apply).
  • Page 27 SAFETY ITEM PART NO. QTY. TYPE DESCRIPTION D559 WARNING Genuine Bush Hog Parts 50086634 NAME MS3110 Model Decal D614 DANGER Thrown Object Hazard 50081789 INFORMATION Warranty, 10 Year Gearbox D546 DANGER Guard Missing - Do Not Operate D547 DANGER Rotating D/L Entanglement...

  • Page 28: Decal Description

    SAFETY DECAL DESCRIPTION MS3110 10/23 Safety Section 1-18 © 2023 Alamo Group Inc.
  • Page 29 TURN ON tractor flashing warning lights. TO AVOID LOSS OF TOWING CONTROL: DO NOT tow at speeds over 20 mph. D553_2 REDUCE SPEED on inclines, in turns and in poor towing conditions. MS3110 Safety Section 1-19 10/23 © 2023 Alamo Group Inc.
  • Page 30 Attach Safety Chain securely. D553 DANGER THROWN OBJECT HAZARD TO AVOID DEATH OR SERIOUS INJURY: DO NOT OPERATE if Thrown Object Shielding is damaged or missing. MAINTAIN Thrown Object Shielding HERE D614 MS3110 10/23 Safety Section 1-20 © 2023 Alamo Group Inc.
  • Page 31 DO NOT USE PTO ADAPTER. WARNING OPERATE THIS MACHINE AT 540 RPM TRACTOR PTO SPEED ONLY. Overspeeding PTO may cause component failure resulting in bodily injury. TRACTOR PTO ROTATION: CLOCKWISE D547 MS3110 Safety Section 1-21 10/23 © 2023 Alamo Group Inc.
  • Page 32 KEEP ALERT and AVOID hitting stumps, holes, ruts, and uneven terrain. AVOID tree limbs, brush and other overhanging objects that can strike and throw the operator from seat. D549_4 MS3110 10/23 Safety Section 1-22 © 2023 Alamo Group Inc.
  • Page 33 CONTACT DEALER to explain any instructions not fully understood. D549 ALWAYS WEAR safety glasses with side shields (marked with ANSI Z87). WEAR hard hat, safety shoes and gloves for protection when operating equipment. MS3110 Safety Section 1-23 10/23 © 2023 Alamo Group Inc.
  • Page 34 Blade Blade Blade Bolt Nut Blade Bolt Nut Blade Blade Blade Bolt Blade Bolt Pan Nut Pan Nut Cotter Pin Cotter Pin BLADE ROTATION BLADE ROTATION D551 D552 MS3110 10/23 Safety Section 1-24 © 2023 Alamo Group Inc.
  • Page 35 SAFETY D1085 WARNING Crushing Hazard To avoid injury from mower falling over: Shipping Bracket DO NOT store mower vertically on shipping brackets. Store mower lying down. D454 MS3110 Safety Section 1-25 10/23 © 2023 Alamo Group Inc.
  • Page 36 übersetzen, oder besuchen Sie die de segurança ou visite a web Website; dort finden Sie übersetzte e obtenha tais mensagens ou Aufkleber und Sicherheitsmeldungen. os decalques traduzidos. Manual do Operador Benutzerhandbuch www.algqr.com/bmp D813 www.algqr.com/bmg MS3110 10/23 Safety Section 1-26 © 2023 Alamo Group Inc.

  • Page 37: Federal Laws And Regulations

    Some regulations specify that no one under the age of 16 may operate power machinery. It is your responsibility to know what these regulations are in your own area or situation. (Refer to U.S. Dept. of Labor, Employment Standard Administration, Wage & Home Division, Child Labor Bulletin #102.) MS3110 Safety Section 1-27 10/23...
  • Page 39 Table of Contents Acknowledgment ..............2 Foreword .................3 Safety Alerts ................4 A Word to the User/Operator ..........5 Types of Industrial/Agricultural Mowers ......6 Follow a Safety Program............8 Prepare for Safe Operation ..........13 Start Safely ................22 Operate Safely ..............24 Shut Down Safely ..............38 Perform Maintenance Safely ..........39 Final Word to the User ............55 Acknowledgment...

  • Page 40: Safety Alerts

    Safety Alerts Signal Words Safety Alert Symbol Signal words are distinctive words that are typically This Safety Alert Symbol means: “Attention! Stay alert! found on safety signs on the mower and other job site Your safety is involved!” equipment. These words may also be found in this manual and the manufacturer’s operator's manuals.

  • Page 41: Types Of Industrial/Agricultural Mowers

    Types of Industrial/Agricultural Mowers Industrial/Agricultural Mower Types Mowers are used for clipping pastures, shredding crop residue, cutting heavy brush, and mowing waterways, right–of–ways, roadsides or highways. Also, these Flail mowers are used for cutting grass and other growth in public areas such as parks and cemeteries. Rotary Boom Folding wing rotary...

  • Page 42: Follow A Safety Program

    Follow a Safety Program For Safe Operation You must be a qualified and authorized operator An operator taking prescriptions or over-the-counter medication must consult a medical professional to safely operate this machine. You must clearly understand the written instructions supplied by the regarding any side effects of the medication that would hinder their ability to safely operate this equipment.
  • Page 43 Follow a Safety Program Know the Rules Most job sites have rules governing equipment use and • Only qualified and authorized individuals may operate maintenance. Before you start work at a new location, this equipment. check with the supervisor or safety coordinator. Ask •...

  • Page 44: Prepare For Safe Operation

    Follow a Safety Program Know the Equipment IMPORTANT: This manual covers safe practices for Read and understand the DANGER, WARNING, industrial/agricultural mower equipment. If your machine CAUTION, and NOTICE safety labels and other is equipped with other devices or special attachments, informational signs on the machine, the attachments, and in the manufacturer’s operator's manuals.
  • Page 45 Prepare for Safe Operation Inspect the Machines Before beginning your workday, check for the • Operator station platform is clear of tools, objects, following as applicable and repair or replace as and debris. Associated steps, handholds, or railings needed. Additional details and descriptions are are clean and functional.
  • Page 46 Prepare for Safe Operation Avoid Injury From Raised Equipment Pressurized Fluid Injection Hazard Avoid possible crushing injury from falling mower or WARNING! Accidental injection of pressurized fluid other raised equipment. into the hands or body is dangerous and could result in death or serious injury.
  • Page 47 Prepare for Safe Operation Ultra-Low Sulfur Diesel (ULSD) Clean Up Fuel Hazard Clean windows, lights, and safety signs. Avoid Static Electricity Risk When Fueling Make sure the operator’s area, steering levers, pedals, joysticks, steps, and grab handles are clean. Oil, grease, WARNING! Ultra-Low Sulfur Diesel (ULSD) poses a grass, leaves, needles, snow, ice, mud, or debris in greater static ignition hazard than earlier diesel...
  • Page 48 Prepare for Safe Operation Know the Working Area Learn as much about your working area as possible. Analyze mowing area to determine: • The most efficient mowing procedure. Check at Ground or Floor Level • The height of the material to be mowed. Before you operate, inspect the surface over which •...

  • Page 49: Start Safely

    Start Safely Starting the Engine WARNING! Start the engine from the operator’s seat • Clear the area of all persons. only. Never attempt to start the engine by shorting • Sound the horn. across starter terminals or reaching the key from •...

  • Page 50: Operate Safely

    Operate Safely Masked Visibility Areas Remember These Rules Machines have areas where the operator’s visibility Stay in the operator's seat with the seat belt fastened of the job site can be affected by the machine itself. when operating. ROPS posts, attachments, even items in the cab, could Make sure you have adequate visibility and sufficient limit your view of the surrounding area and possibly lighting during operation.
  • Page 51 Operate Safely Watch Out for Hazardous Traveling on Job Site Working Conditions Take it slow and easy when traveling through congested areas. Traffic courtesy pays off. Be alert for hazards. Know where you are at all times. Watch for branches, cables, or doorways. Give the right-of-way to loaded machines.
  • Page 52 Operate Safely Transporting Safety Tips Always wear your seat belt when loading or unloading • Cover or remove rear-facing SMV sign on the your machine from a transport device, such as a flatbed machine, if equipped, to avoid confusing drivers truck.
  • Page 53 Operate Safely Pull-type hitch-mounted mowers: Skid steer-mounted mowers • Refer to mower and tractor manufacturer’s operator's • Refer to mower and skid steer loader manufacturer's manuals. operator's manuals. • Remove three-point hitch quick coupler, if equipped. • Lower the lift arms and title the loader's coupler forward.
  • Page 54 Operate Safely Mower-Thrown Objects Depending on the designed purpose, mowers are The risk of serious injury or death from thrown objects designed to cut grass, weeds, brush and crops. The can be significantly reduced by following three rules. If mower blades have been designed and tested for all of these safety rules are not followed, the mowing rugged use.
  • Page 55 Operate Safely Extremely Tall Grass Mowing Watch Equipment Clearances You may need to mow extremely tall, non-crop grass Three-point hitch and side-mounted mowers have a twice. (See page 32, Mower-Thrown Objects.) larger turning arc than pull-type mowers. Allow sufficient clearance for mower swing while turning. First mowing pass: Do not allow bystanders near the tractor and mower •...
  • Page 56 Operate Safely Wing and Side Mount Mowers Ditch Bank Mowing Safety Practices Safety Practices Use care when mowing ditch banks. Watch for washouts, eroded areas and mowing obstructions along Raised wing positions reduce shielding protection and the ditch banks. Hitting obstructions with side-mount increases the thrown object and blade contact hazard or boom mowers may swerve the tractor’s front end risks.

  • Page 57: Shut Down Safely

    Shut Down Safely Select a Proper Parking Site When shutting down, park the machine in a designated • Raise operator seat/restraint bar(s), if equipped. area out of traffic, select level ground whenever • Unbuckle seat belt/restraint. possible. Lower raised equipment to the ground. •...
  • Page 58 Perform Maintenance Safely Mower Parts and Your Safety WARNING! Avoid death or serious injury from entanglement. Do not wear loose clothing or Mower manufacturers use specific fasteners and accessories. Stay away from all rotating components specially designed parts to meet mowing operations when the engine is running.
  • Page 59 Perform Maintenance Safely Common Maintenance Attach a “DO NOT OPERATE” warning tag to the control levers. Lockout/tagout the unit according to Safety Practices the manufacturer’s operating manual. If there is a key, Use Proper Ventilation remove it and take it with you. If it is necessary to run an engine in an enclosed area, Install approved support device(s) when working under remove the exhaust fumes from the area with an...
  • Page 60 Perform Maintenance Safely Ultra-Low Sulfur Diesel (ULSD) Hazard Hydraulic System Hazards WARNING! Ultra-Low Sulfur Diesel (ULSD) poses a Be sure to follow manufacturer’s instructions for relieving greater static ignition hazard than earlier diesel fluid pressure before performing any maintenance. The formulations with higher sulfur content.
  • Page 61 Perform Maintenance Safely Before working on the electrical system, disconnect the If liquid from the battery contacts your eyes, flush battery cable(s). immediately with clean water and get medical attention. Wear chemical-resistant gloves and protective clothing • Remove the battery negative (–) cable(s) first. to keep liquid off your skin.
  • Page 62 Perform Maintenance Safely Tire and Wheel Maintenance Check your tires and wheels daily because the stability WARNING! The types of wheels and tires usually of the machine can be dramatically affected by tire found on this equipment require special care when pressure or damage to tires or wheels.
  • Page 63 Perform Maintenance Safely Mower Blade Maintenance Roll-Over Protective Structure (ROPS) and Falling Object Protective Do not take chances using damaged or bent blades. Structure (FOPS) Safety Precautions The mower manufacturers from the Association of Equipment Manufacturers (AEM) and the Farm Do not remove the ROPS/FOPS except for service.
  • Page 64 Notes...

  • Page 65: Final Word To The User

    A Final Word to the User You have just finished reading the AEM Industrial/Agricultural Mower Safety Manual. It is impossible for this manual to cover every safety situation that you may encounter on a daily basis. Your knowledge of these safety precautions and your application to the basic rules of safety will help to build good judgment in all situations.
  • Page 95 INTRODUCTION SECTION Introduction Section 2-1 © 2023 Alamo Group Inc.
  • Page 96 INTRODUCTION We are pleased to have you as a Bush Hog customer. Your Rotary Cutter has been carefully designed with care and built with quality materials by skilled workers to give maximum service with minimum down time. This manual is provided to give you the necessary operating and maintenance instructions for keeping your rotary cutter in top operating condition.
  • Page 97 INTRODUCTION The Bush Hog MS3110 Rotary Mower is designed for medium duty applications, cutting grass, stalks and brush up to 3-1/2” in diameter. Free swinging blades provide a smooth even cut and will swing back when a stationary object is hit. A slip clutch on the input driveline and rubber couplings on the cross shafts also dampen the impact of the blades hitting a stationary object.
  • Page 98 If Tractor engine is bogging down, shift tractor to a lower gear • For maximum performance and service life, Always use Genuine Bush Hog replacement parts OPERATING NOISE LEVEL / SOUND PRESSURE The sound levels at the operator’s ear from the attached machine (rotary cutter) are at least 10 dB (A) below the levels from Typical Agricultural tractors used to power and transport this machine.
  • Page 99 (1) year for non-commercial, state and municipalities’ use and ninety (90) days for commercial use from date of retail sale. The obligation of Bush Hog to the purchaser under this warranty is limited to the repair or replacement of defective parts.
  • Page 100 2. If the unit has been subjected to misapplication, abuse, misuse, negligence, fire or other accident. 3. If parts not made or supplied by Bush Hog have been used in connection with the unit, if, in the sole judgment of Bush Hog such use affects its performance, stability or reliability.
  • Page 101 ASSEMBLY SECTION Assembly Section 3-1 © 2023 Alamo Group Inc.
  • Page 102 Serious injury or death could occur from the machine falling over. Assembly must be performed with the machine placed on a hard level surface with the shipping bracket removed. MS3110 10/23 Assembly Section 3-2 © 2023 Alamo Group Inc.
  • Page 103 ASSEMBLY NOTICE! The MS3110 is shipped WITHOUT OIL in the Gearboxes and must be filled before connecting to the Tractor and placed in operation! USE EP80W-90 OR EP85W-140 FILLER VENT PLUG CENTER PLUG WITH LEFT SIDE RIGHT SIDE GEARBOX DIPSTICK...
  • Page 104 4. Remove the Axle Arm Assemblies from the shipping position and re-attach so they are to the rear of the machine. 5. Install the Jackstand to the mounting lug on the Tongue. MS3110 10/23 Assembly Section 3-4 © 2023 Alamo Group Inc.
  • Page 105 10. Attach the Bearing Shield to the top of the Pillow Block Bearing using (2) 1/2” x 1-1/4” bolts and 1/2” lockwashers. 11. Attach the Driveline to the Jackshaft. (See Adjusting Slip Clutch Assembly Section page 3-6). Assembly Section 3-5 10/23 MS3110 © 2023 Alamo Group Inc.
  • Page 106 8. Place the Hitch Pins in the Struts and pin in place with the Lynch Pins provided. 9. Attach the Slip Clutch end of the Driveline to the Center Gearbox Input Shaft. (See ADJUSTING SLIP CLUTCH Assembly Section 3-6). MS3110 10/23 Assembly Section 3-6...
  • Page 107 4. Remove the lug bolts from the hub and install the wheel assembly making sure the lug bolts are securely tightened. Caster Arm Weldment 3/4” Flatwasher 3/4” Lockwasher 3/4” Hex nut U-Bolts Bolts Wheel Assembly Assembly Section 3-7 10/23 MS3110 © 2023 Alamo Group Inc.
  • Page 108 *DO NOT LOOSEN WHEEL CLAMP BOLTS BEFORE PRESSURE IS REMOVED FROM TUBE AND TIRE TO PREVENT EXPLOSIVE SEPARATION OF WHEEL HALVES WITH POSSIBLE SERIOUS BODILY INJURY. MS3110 10/23 Assembly Section 3-8 © 2023 Alamo Group Inc.
  • Page 109 With tractor at idle speed, engage tractor PTO drive for 2-3 seconds. Clutch should slip without turning blades. If clutch does not slip, contact the Bush Hog Service Department. Retighten nuts to within 1/64” of original position.
  • Page 111 OPERATION SECTION Operation Section 4-1 © 2023 Alamo Group Inc.
  • Page 112 BUSH HOG MS3110 SERIES ROTARY MOWER OPERATION INSTRUCTIONS Bush Hog rotary mowers are manufactured with quality material by skilled workers. These mowers are designed to cut grass, weeds, small brush and other vegetative material up to 3-1/2” diameter in areas such as pastures and along highway right-of-ways. The mower is equipped with protective deflectors and/or chain guards to prevent objects being thrown from the mower by the blades, however, no shielding is 100% effective.
  • Page 113 Death or serious injury to the operator or others could result if the operator is under the influence of drugs or alcohol. (SG-27) MS3110 Operation Section 4-3 10/23 © 2023 Alamo Group Inc.
  • Page 114 (ROPS). Always wear seat belts. Death or serious injury can result from falling off the tractor and/or becoming pinned or trapped under the tractor or implement particularly during a rollover accident. MS3110 10/23 Operation Section 4-4 © 2023 Alamo Group Inc.
  • Page 115 The power required to operate a mower is determined by the tractor PTO horsepower. For most mowing conditions, the MS3110 Series lift mower requires a tractor with at least 75 HP and the semi-mount and pull type mower require at least 60 HP. Operating the mower with a tractor that does not have adequate power may damage the tractor engine.
  • Page 116 Serious bodily injury and/or equipment failure can result from using a PTO adapter. Consult an authorized dealer for assistance if the Implement driveline does not match the Tractor PTO. (S3PT-14) MS3110 10/23 Operation Section 4-6 © 2023 Alamo Group Inc.
  • Page 117 Never allow passengers to ride on the tractor or attached equipment. Riders can easily fall off and be seriously injured or killed from falling off and being ran over. It is the operator’s responsibility to forbid all extra riders at all times. (OPS-U-008) MS3110 Operation Section 4-7 10/23...
  • Page 118 Never dismount a Tractor that is moving or while the engine is running. Operate the Tractor controls from the tractor seat only. (SG-9) MS3110 10/23 Operation Section 4-8 © 2023 Alamo Group Inc.
  • Page 119 Always shut the Tractor completely down, place the transmission in park, and set the parking brake before you or anyone else attempts to connect or disconnect the Implement and Tractor hitches. (S3PT-15) MS3110 Operation Section 4-9 10/23 © 2023 Alamo Group Inc.
  • Page 120 Quick-Attach Coupler making mounting and dismounting your mower easier. The 3-Point Quick Hitch is also designed to connect the cutter to a tractor’s three-point linkage without the use of a Quick-Attach Coupler. MS3110 10/23 Operation Section 4-10 © 2023 Alamo Group Inc.
  • Page 121 IMPORTANT: Scan this QR Code with your smart phone to link to the PAMI Safe Implement Hitching Manual for more information on correctly connecting agricultural tractors to implements. Or type in your internet browser the following web address: www.algqr.com/hme Ops-0008-MISC MS3110 Operation Section 4-11 10/23 © 2023 Alamo Group Inc.
  • Page 122 Always avoid operating the mower at a height which causes the blades to contact the ground. OPS-U- 0010 MS3110 10/23 Operation Section 4-12 © 2023 Alamo Group Inc.
  • Page 123 2 to 2-1/2” before the tailwheel(s) leaves the ground. This will allow the mower to follow the contour of uneven terrain. MS3110 Operation Section 4-13 10/23 © 2023 Alamo Group Inc.
  • Page 124 Adjust the leveling rods the same amount and maintain equal tension in the rods. Improper adjustment may cause rods to snap or bend. Retighten the jamnuts after the deck pitch has been set (OPS-U-0041) MS3110 10/23 Operation Section 4-14 © 2023 Alamo Group Inc.
  • Page 125 Driveline Safety Manual for more information on the safe use of a driveline during normal operation and maintenance. Or type in your internet browser the following web address: www.algqr.com/dme Ops-0009-MISC MS3110 Operation Section 4-15 10/23 © 2023 Alamo Group Inc.
  • Page 126 NOTE: When raising the mower, at least 1” clearance must be maintained between the driveline and the mower deck. If necessary, place an upper lift stop on the 3-Point hitch control lever to limit the height the mower can be raised. OPS-R-0005-G MS3110 10/23 Operation Section 4-16 © 2023 Alamo Group Inc.
  • Page 127 - Position the mower at multiple angles and perform the above procedure. Determine the sharpest turning radius that maintains a safe operating angle and note this position to the operator. (OPS-R-0006_A) MS3110 Operation Section 4-17 10/23 © 2023 Alamo Group Inc.
  • Page 128 Make sure all pins have cotter pins and washers. Serious injury may occur from not maintaining this machine in good working order. (SG-21) MS3110 10/23 Operation Section 4-18 © 2023 Alamo Group Inc.
  • Page 129 Ensure the manual canister is secured to the equipment with the operator’s manual inside. • Ensure all safety signs are in place and legible. Replace missing, damaged, and illegible decals. OPS-U- 0011 MS3110 Operation Section 4-19 10/23 © 2023 Alamo Group Inc.
  • Page 130 Missing, broken, or worn items must be replaced at once to reduce the possibility of death or serious injury from thrown objects, entanglement, or blade contact. (SGM-3) MS3110 10/23 Operation Section 4-20 © 2023 Alamo Group Inc.
  • Page 131 Inspect the gearbox oil level. A low oil level is a warning sign that the gearbox may be cracked or its seal is damaged and needs replacement. • Ensure the gearbox vent is in place and free from clogs. OPS-R-0040_D MS3110 Operation Section 4-21 10/23 © 2023 Alamo Group Inc.
  • Page 132 IMPORTANT: DO NOT use your hands to check for oil leaks. Use a piece of heavy paper or cardboard to check for hydraulic oil leaks. OPS-R-0013_H MS3110 10/23 Operation Section 4-22 © 2023 Alamo Group Inc.
  • Page 133 OPERATION Cutting Component Inspection Inspect blade pan and blade assembly for the following: OPS-U-0031 MS3110 Operation Section 4-23 10/23 © 2023 Alamo Group Inc.
  • Page 134 Failure to replace abnormally worn blades may lead to catastrophic failure of the blades and ejection of the broken part with tremendous force which may cause serious bodily injury or death. (OPS-U-0032) MS3110 10/23 Operation Section 4-24 © 2023 Alamo Group Inc.
  • Page 135 Failure to replace abnormally worn blade bolts may lead to catastrophic failure of the blades and ejection of the broken part which may cause serious bodily injury or death. Always replace Blade Bolts with new bolts whenever replacing the Blades. OPS-U-0037 MS3110 Operation Section 4-25 10/23 © 2023 Alamo Group Inc.
  • Page 136 The engine coolant fluid level is full The radiator is free of debris The air filter is in good condition Operator’s Signature:___________________________________________________ DO NOT OPERATE an UNSAFE TRACTOR or IMPLEMENT MS3110 10/23 Operation Section 4-26 © 2023 Alamo Group Inc.
  • Page 137 Blades are not chipped cracked or bent Blade bolts are tight Wheel lug nuts are tight Transport locks are in good condition Make____________________ Shift ____________________ Operator’s Signature: DO NOT OPERATE an UNSAFE TRACTOR or MOWER MS3110 Operation Section 4-27 10/23 © 2023 Alamo Group Inc.
  • Page 138 When operating in traffic always use the Tractor’s flashing warning lights and reduce your speed. Be aware of traffic around you and watch out for the other guy. (SG-19) MS3110 10/23 Operation Section 4-28 © 2023 Alamo Group Inc.
  • Page 139 When operating in traffic, always use the Tractor’s flashing warning lights and reduce your speed. Be aware of traffic around you and watch out for the other guy. MS3110 Operation Section 4-29 10/23...
  • Page 140 Use extreme caution when operating on steep slopes. Keep the tractor in a low gear when going downhill. DO NOT coast or free-wheel downhill. OPS-R-0019 MS3110 10/23 Operation Section 4-30 © 2023 Alamo Group Inc.
  • Page 141 When crossing such terrain, the implement should be fully lowered for a lower center of gravity and added stability. OPS-R-0021 MS3110 Operation Section 4-31 10/23 © 2023 Alamo Group Inc.
  • Page 142 Stop mowing immediately if blades strike a foreign object. Repair all damage and make certain rotor or blade carrier is balanced before resuming mowing. (SGM-05) MS3110 10/23 Operation Section 4-32 © 2023 Alamo Group Inc.
  • Page 143 If a bystander comes within 300 feet of the tractor while the mower is being operated, stop the tractor at once, idle the engine and disengage the PTO. Do not engage the PTO again until all bystanders are well past the 300 foot distance. OPS-R-0024 MS3110 Operation Section 4-33 10/23 © 2023 Alamo Group Inc.
  • Page 144 Do Not put hands or feet under mower decks. Blade Contact can result in serious injury or even death. Stay away until all motion has stopped and the decks are securely blocked up. (SGM-09) MS3110 10/23 Operation Section 4-34 © 2023 Alamo Group Inc.
  • Page 145 When mowing in reverse, operate the tractor and mower at a much reduced ground speed to ensure control is maintained of the tractor and cutter. OPS-R-0026_H MS3110 Operation Section 4-35 10/23 © 2023 Alamo Group Inc.
  • Page 146 12” from ground level, disengage the tractor PTO and wait for all mower rotation to come to a complete stop before proceeding to raise the mower. (OPS-R-0027_B) MS3110 10/23 Operation Section 4-36 © 2023 Alamo Group Inc.
  • Page 147 Stay alert and watch for trees, low hanging limbs, power lines, and other overhead obstacles and solid ground objects while you are operating. Use care to avoid hitting these items. OPS-R-0028_A MS3110 Operation Section 4-37 10/23 © 2023 Alamo Group Inc.
  • Page 148 • MOWER SECTIONS OR WINGS are adjusted to be close and parallel to ground without exposing blades. • MOWING AREA has been inspected and foreign materials and debris have been removed. • PASSERSBY are inside enclosed vehicle. OPS-U-0040 MS3110 10/23 Operation Section 4-38 © 2023 Alamo Group Inc.
  • Page 149 OPS-R-003_A Never stand or allow another person to stand between a running Tractor and the Mower when disconnecting the Implement from the Tractor 3-point hitch. MS3110 Operation Section 4-39 10/23 © 2023 Alamo Group Inc.
  • Page 150 Do not let the driveline fall into mud or dirt, which can contaminate the bearing and shorten the life of the driveline. OPS-R-0031_A MS3110 10/23 Operation Section 4-40 © 2023 Alamo Group Inc.
  • Page 151 By using good judgement and following safe transport procedures, the possibility of accidents while moving between locations can be substantially minimized. OPS-U- 0017 MS3110 Operation Section 4-41 10/23 © 2023 Alamo Group Inc.
  • Page 152 Transport speed for laminated tires should not exceed 15 MPH. Excessive speed can cause damage to the machine and tire sections. Laminated tires must be installed such that the rubber segments lay with the ground. MS3110 10/23 Operation Section 4-42...
  • Page 153 Consult an authorized tractor dealer for lighting kits and modifications available to upgrade the lighting on older tractor models. OPS-U- 0021 MS3110 Operation Section 4-43 10/23 © 2023 Alamo Group Inc.
  • Page 154 If during transport a hard braking, sharp turning, or swerving action was performed, stop at the next safe location to inspect the security of the load. MS3110 10/23 Operation Section 4-44...
  • Page 155 Material Distribution rear. (Refer to the “Operation Section Setting the Mower- Setting Deck Height”) Excessive ground speed Reduce ground speed. Conditions too wet. Wait for conditions to dry. Reduce ground speed. MS3110 Operation Section 4-45 10/23 © 2023 Alamo Group Inc.
  • Page 156 PTO engaged at high engine RPM Idle engine to engage PTO Cutting in rocky conditions Increase cutting height. Blade carrier RPM too high. Check gearbox ratios. Blades not properly heat treated. Consult your Dealer. MS3110 10/23 Operation Section 4-46 © 2023 Alamo Group Inc.
  • Page 157 MAINTENANCE SECTION Maintenance Section 5-1 © 2023 Alamo Group Inc.
  • Page 158 Deflectors, Chain Guards, Steel Guards, Gearbox Shields, and PTO integral shields, Bands, Side Skirts and Skid Shoes in place and in good condition. • REPLACE any missing, broken or worn safety shields, guards and safety devices. Cancer and Reproductive Harm www.P65Warnings.ca.gov. PN HM01 MS3110 10/23 Maintenance Section 5-2 © 2023 Alamo Group Inc.
  • Page 159 These parts are made and tested to Bush Hog specifications. Non-genuine "will fit" parts do not consistently meet these specifications. The use of “will fit” parts may reduce mower performance, void warranties, and present a safety hazard. Use genuine Bush Hog mower parts for economy and safety.
  • Page 160 MAINTENANCE MOWER GREASE AND OIL POINTS MS3110 10/23 Maintenance Section 5-4 © 2023 Alamo Group Inc.
  • Page 161 ATTENTION: If the Gearbox suddenly starts making an unusual noise, stop at once, check for leaks, and refill Gearbox as required. TABLE 1: GEARBOX OIL CAPACITY (USE EP80W-90 or EP85W-140 GEAR OIL) OIL CAPACITY MODEL LEFT CENTER RIGHT MS3110 149 oz. 222 oz. 149 oz. (4.7 QT.) (6.9 QT.) (4.7 QT.) MS3110 Maintenance Section 5-5 10/23 ©...
  • Page 162 Check to see that the Drivelines telescope easily. If the Drivelines do not telescope properly or show signs of abnormal wear, the shaft should be repaired or replaced. MS3110 10/23 Maintenance Section 5-6...
  • Page 163 To remove the outer CV cone, remove the locking screws from shield cone. Remove cone over yoke. Mnt-R-0038. Remove bearing ring and remove the locking screws from inner shield cone. Turn Mnt-R-0038. inner cone to assembly position and remove half shield. Remove bearing ring. Mnt-R-0038 MS3110 Maintenance Section 5-7 10/23 © 2023 Alamo Group Inc.
  • Page 164 Driveline Safety Manual for more information on the safe use of a driveline during normal operation and maintenance. Or type in your internet browser the following web address: www.algqr.com/dme Ops-0009-MISC MS3110 10/23 Maintenance Section 5-8 © 2023 Alamo Group Inc.
  • Page 165 NOTE: Replace Blades in pairs after no more than 1/2" notch wear. Use only genuine Bush Hog replacement blades!
  • Page 166 Avoid personal injury. Blade and/or blade carrier removal should be done only with the tractor engine shut off, key removed, in neutral, parking brake on, PTO disengaged, and the cutter blocked in the raised position. MS3110 10/23 Maintenance Section 5-10...
  • Page 167 2. Align blade bolt with access hole in top of cutter deck. Use long bar inserted through blade bolt access hole with end against blade bar. Strike opposite end of bar with sledge hammer. Rotate blade carrier 180 degrees and repeat process. MS3110 Maintenance Section 5-11 10/23...
  • Page 168 Always recheck gearbox output shaft slotted blade carrier retaining nut torque after a few hours operation. Avoid personal injury. Do not work under cutter without support blocks to keep frame from falling. MS3110 10/23 Maintenance Section 5-12 © 2023 Alamo Group Inc.
  • Page 169 5. Replace connecting driveline and coupler. 6. Manually spin carriers a complete rotation to ensure blades do not collide with one another. Blade Pan Timing As Viewed From Bottom Of Cutter MS3110 Maintenance Section 5-13 10/23 © 2023 Alamo Group Inc.
  • Page 170 If further adjustment is necessary, do so in 1/3 turn increments. Adjust only to provide sufficient torque to prevent slippage under normal conditions. Occasional slippage is normal for drivetrain protection. If satisfactory results cannot be obtained consult your Bush Hog dealer. OVERTIGHTENING SPRING NUTS MAY CAUSE DAMAGE TO IMPLEMENT AND/OR TRACTOR DUE TO INCORRECT SLIP CLUTCH TORQUE SETTING.
  • Page 171 NOTE: These values apply to fasteners as received from supplier, dry or when lubricated with normal engine oil. They do not apply if special graphited or molydisulphide greases or other extreme pressure lubricants are used. This applies to both UNF fine and UNC coarse threads. MS3110 Maintenance Section 5-15 10/23...
  • Page 172 611 (828) for plated fasteners. Use 85% of the 211 (286) 563 (763) 778 (1054) specified torque values for lubricated 821 (1112) 1138 (1542) fasteners. 418 (566) 1119 (1516) 1547 (2096) MS3110 10/23 Maintenance Section 5-16 © 2023 Alamo Group Inc.

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