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Baumalight 3P38 Operator's Manual

Stump grinder
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3P24, 3P34, 3P38 And 3P40 Stump Grinder
OPERATOR'S MANUAL
Issue Date: June 2025

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Summary of Contents for Baumalight 3P38

  • Page 1 3P24, 3P34, 3P38 And 3P40 Stump Grinder OPERATOR’S MANUAL Issue Date: June 2025...
  • Page 2 Following is a list of videos and documents available on Baumalights website and also on YouTube to help and enhance maintaining the stump grinder. The list below was current at the time this manual was issued. Additional content may be available. Activity ID Number Activity Name Description...
  • Page 4 6.2.4 Remove Cutting Wheel ...................... 34 6.2.5 Install Cutting Wheel ......................35 7. TROUBLESHOOTING ........................36 8. STORAGE ............................37 8.1 Storing Grinder .......................... 37 8.2 Remove From Storage ......................37 8.2.1 Slip Clutch ........................... 37 BAUMALIGHT ATTACHMENT WARRANTY ..................38...
  • Page 5 This manual covers the Baumalight 3-Point Stump vapors. Use in hazardous, explosive atmospheres Grinder, models 3P24, 3P34, 3P38 and 3P40. Use is prohibited. the Table of Contents as a guide to locate required Serious injury or death of the operator or information.
  • Page 6 2. SAFETY 2.1 Safety Alert Symbol And Safety 2.2 Operational Hazards Words You must read, understand and follow the WARNING instructions given operating unit Prevent serious injury or death. manufacturers, as well as the instructions in this manual. Read and understand this manual before The safety information in this manual is denoted by operating stump grinder.
  • Page 7 If you do not understand any part of this manual, Avoid Rollover contact Baumalight at 866-820-7603. The equipment may rollover, resulting in death or serious injury. To help prevent rollover: •...
  • Page 8 Raised Attachment • Carry loads close to the ground. • Avoid holes, ditches and other obstructions which may cause equipment to rollover. WARNING • Balance load so weight is evenly distributed Crushing hazard. and load is stable. • Use caution when operating on slopes and do Raised, unsupported stump grinder can not operate on excessively steep slopes.
  • Page 9 Stay Clear of Rotating Driveshaft Protect hands and body from high pressure fluids. If an accident occurs, see a doctor immediately. Any fluid injected into the skin must be surgically WARNING removed within a few hours or serious infection may result. Entanglement in a rotating driveshaft can cause serious injury or death.
  • Page 10 Do not make unauthorized modifications. Contact WARNING Baumalight at 866-820-7603 before you weld, cut/ drill holes, or make any other modifications. Burn hazard. Always use Baumalight replacement parts. Hot and high pressure hydraulic oil.
  • Page 11 This page intentionally left blank.
  • Page 12 3. SAFETY SIGNS The two and four panel safety decals are pictorial A. D005365 ^ WARNING - Rotating blade and have a yellow background. The panel with a hazard. Keep back 75 m while machine triangle indicates the potential hazard. The panel is operating.
  • Page 13 C. D005262 ^ WARNING - P65 warning F. D005125 ^ WARNING - Read and understand information. safety signs on the machine and operating instructions in this manual before operating machine. WARNING: This product can expose you to chemicals including 1,3-Butadiene and lead, which are known to the state of California to cause cancer and birth defects or other reproductive harm.
  • Page 14 Approximate weight of grinder is: 3P24 - 642 lbs (291 kg) • 3P34 - 1231 lbs (558 kg) • 3P38 - 1113 lbs (505 kg) • 3P40 - 1280 lbs (581 kg) • Stump grinder is top heavy when attached to pallet. Move with caution.
  • Page 15 4.2 Attach Driveshaft 1. Remove four cap screws (A), washers and cover (B). 2. Remove nut and bolt from drive line. 3. Attach drive line (C) to gear box shaft (D). 4. Install nut and bolt in drive line. 5. Install cover, four washers and cap screws. 6.
  • Page 16 4.3 Driveshaft Dimension 1. Subtract machine dimension (A) from uncut To accompany the variety of 3 point hitch geometry driveshaft dimension (B). This dimension available today, the driveshaft can be too long for determines how much too long the driveshaft some machines or too short for others.
  • Page 17 5. OPERATION 5.1 Preparation For Use WARNING Wear an approved respirator (N95 Type as a minimum). Follow local, state federal regulations. The health effects from exposure to wood dust are due to chemicals in the wood or chemical substances in the wood created by bacteria, fungi, or moulds.
  • Page 18 5.2 Pre-Operation Check List Check-mark Check these items Frequency Check the three lynch pins on the hitch to verify they are securely Each operation. fastened. Check the hydraulic fluid level to verify there is sufficient fluid in Each operation. the system. Check hydraulic lines for breaks and punctures.
  • Page 19 5.3 Machine Components 5.4 Attach To Tractor A. Manual Storage Tube WARNING B. 3-Point Top Link To prevent injury or machine damage C. 3-Point Lift Pins put transmission in “Park” and check the full range of hitch for interference, D. Raise/Lower Cylinder binding or PTO separation.
  • Page 20 9. Plug in hydraulic hoses (F) to the tractor’s rear SCV’s. See your tractor Operator’s Manual. 10. Verify hydraulic hoses are clear of pinch areas. 11. Retain hydraulic hoses to top bar of hitch. Verify hoses do not interfere with drive line. 12.
  • Page 21 13. If equipped with S1050 Adapter Bracket - Remove lock pins from positions (G) and pivot S1050 adapter brackets to a comfortable operating position. Install lock pins at positions (G).
  • Page 22 5.5 Detaching Stump Grinder From Tractor WARNING Prevent serious injury or death caused by unexpected movement: Park tractor on a level surface. Engage tractor park brake. Disengage PTO. Shut off engine and remove key. 1. Park tractor on a level surface. 2.
  • Page 23 5.6 Transporting 1. Verify all reflectors and Slow Moving Vehicle 3. Raise stump grinder to fully raised position. (SMV) sign are visible. 4. Center the grinder directly behind the tractor for greater stability. WARNING 5. Verify tractor PTO is disengaged. Prevent injury and equipment damage.
  • Page 24 5.7 Adjusting Swing Speed 5.9 First Time User Tips 1. The swing speed of the grinder can be adjusted Before you begin, make sure the tractor is turned by turning the adjustment knob (A) on the flow off and the PTO drive is disengaged. control valve.
  • Page 25 5.10 Field Operation WARNING WARNING Wear an approved dust mask or Entanglement in a rotating drive line respirator. can cause serious injury or death. Follow local, state federal Keep tractor shields and drive line regulations. shields in place at all times. DO NOT operate without drive line guards.
  • Page 26 5. Disengage tractor PTO. Shut off engine and WARNING remove key. Drilling, sawing, sanding or machining 6. Get off the seat and check the position of the wood products can expose you to wood stump grinder to the stump. Verify the grinder dust, a substance known to the State of is positioned at the edge of the stump that is California to cause cancer.
  • Page 27 15. Throttle down the tractor to an idle. 16. Disengage tractor PTO. 17. Shut off engine and remove key. WARNING Never approach stump grinder before cutting wheel has come to a complete stop. 8. Using the lift and swing levers to direct the stump grinder, make the first pass across the front edge of the stump, moving the cutting wheel from right to left in 3 - 6 in.
  • Page 28 6. SERVICE AND MAINTENANCE 6.1 Service WARNING WARNING Pressurized fluids can penetrate the Drilling, sawing, sanding or machining skin. wood products can expose you to wood dust, a substance known to the State of Hydraulic hoses can fail due to physical California to cause cancer.
  • Page 29 7. Remove quick coupler and/or adapter (A) from lock nut (A) to 150 lb/ft (204 Nm) of torque. hose. Note: Parts breakdown found 8. Install replacement hose in reverse order of Baumalight’s website. www.baumalight.com removal. Note: Parts breakdown can be found on Baumalight’s website. www.baumalight.com...
  • Page 30 6.1.3 Adjust Slip Clutch WARNING Entanglement in a rotating drive line can cause serious injury or death. Disconnect and lockout power source before adjusting or servicing. CAUTION Slip clutch may be hot. Wait for clutch to cool before adjusting or servicing. Bondioli Driveshafts 4-Disk 120 Hp 1,000 rpm OEM Part Number...
  • Page 31 6.2 Maintenance Maintenance Chart General Inspection Inspect unit buildup Daily contamination (dirt, stones, etc.). Hydraulics Check hydraulic hoses and fittings for leaks. Daily Cutting Teeth Check and replace one at a time as Every 2 hours. necessary. The teeth on the outer edge of the wheel wear faster and are more prone to chipping.
  • Page 32 6.2.1 Every 6 Hours 6.2.2 Every 10 Hours Lubricate deflector shield pivot points every 6 Lubricate pivot pins every 10 hours of use. hours of use.
  • Page 33 6.2.3 Every 2000 Hours 1. Park tractor and grinder on a level surface. 2. Lower grinder to the ground. 3. Place wood block under cutting wheel and lower cutting wheel to wood block. 4. Shut off engine and remove key. 5.
  • Page 34 6.2.4 Remove Cutting Wheel Attach stump grinder to tractor (see 5.4 Attach To Tractor) or connect a suitable lifting device to stump grinder. If connected to tractor, shut off engine, remove key and place a Do Not Operate tag on control panel.
  • Page 35 6.2.5 Install Cutting Wheel Safely secure cutting wheel (D) in a vertical position. Lower grinder over cutting wheel. Position so cutting wheel shaft hole is aligned with gearbox shaft. Move gearbox (C) inward so shaft goes through cutting wheel and install gearbox mounting hardware.
  • Page 36 7. TROUBLESHOOTING PROBLEM CHECK SOLUTION Cutting wheel does not spin. Cutting wheel jammed. Remove material from cutting wheel. Verify PTO drive line is connected Connect drive line to tractor. properly. Slip clutch is slipping. Remove jam from cutting wheel. Cutting wheel does not have Slip clutch is slipping.
  • Page 37 8. STORAGE 8.1 Storing Grinder 1. Store grinder in a dry place. 2. Clean grinder thoroughly. Dirt and wood chips will draw moisture and cause rust. 3. Lubricate machine. (See Service Maintenance section.) 4. Check condition of cutting teeth. Replace as necessary.
  • Page 38 The manufacturer is under no circumstances liable for carrier unit damage of any kind. The manufacturer is not liable for the maintenance of the product. Baumalight will not cover time to diagnose and repair compatibility issues between carrier and attachment.
  • Page 40 MTB MFG INC. CORPORATE HEADQUARTERS 4575 Powell Rd., Wallenstein, Ontario Canada N0B 2S0 Phone - 519.698.9864 Toll Free - 866.820.7603 Fax - 519.698.1087 www.baumalight.com...

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