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Barreto 37SG Operator's Manual

Hydraulic track stump grinder
Source: barretomfg.com
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MODEL 37SG CENTER PIVOT
HYDRAULIC TRACK STUMP GRINDER
OPERATOR'S MANUAL - ORIGINAL INSTRUCTIONS
The Barreto Stump Grinder is designed to remove in-ground tree stumps and exposed roots. It should not
be used to cut any material other than wood stumps and the surface soil around the stumps or exposed
roots.
U.S. Patent No. 10,260,567
37SG OPERATOR'S MANUAL
THE
STUMP GRINDER INTENDED USE

TABLE OF CONTENTS

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  • Page 1: Table Of Contents

    STUMP GRINDER INTENDED USE The Barreto Stump Grinder is designed to remove in-ground tree stumps and exposed roots. It should not be used to cut any material other than wood stumps and the surface soil around the stumps or exposed roots.

  • Page 2: Lubrication Requirements

    LUBRICATION REQUIREMENTS Grease at the intervals indicated per the illustration of grease lubrication points. There is also a grease diagram decal on the machine. 37SG OPERATOR’S MANUAL 9/5/19 Page 2 of 23...

  • Page 3: Safety Messages

    Before using, always visually inspect to see that the tools are not worn or damaged. Replace worn or damaged elements and bolts in sets to preserve balance. Use extreme caution when reversing the machine towards you. Do not change the engine governor settings or over speed the engine. 37SG OPERATOR’S MANUAL 9/5/19 Page 3 of 23...

  • Page 4: Safety Instructions Overview

    WARNING: Engine exhaust contains carbon monoxide gas that is toxic. Breathing it can cause unconsciousness and death. Adequate lighting is required, daylight or artificial, for safe operation of the stump grinder. Allow adequate side and overhead clearances between machine and buildings, fences, and trees. 37SG OPERATOR’S MANUAL 9/5/19 Page 4 of 23...
  • Page 5 WARNING: Stay clear of the articulation area while the engine is running. 37SG OPERATOR’S MANUAL 9/5/19 Page 5 of 23...

  • Page 6: Battery & Electric Starter Safety Instructions

    WARNING: Battery fumes are flammable and explosive. Avoid explosion hazard that could blind and burn. Tools and jumper cable clamps can make sparks, so use them with care. Shield eyes and face, and wear rubber gloves. BATTERY MAINTENANCE is in the OWNER’S MANUAL. 37SG OPERATOR’S MANUAL 9/5/19 Page 6 of 23...

  • Page 7: Stump Grinder Operating Instructions

    • Steer the machine by moving one track control handle farther than the other handle. This causes the track on one side to rotate at a different speed than the opposite track. Pivot turns can be made by moving one control forward and the other control back. 37SG OPERATOR’S MANUAL 9/5/19 Page 7 of 23...
  • Page 8 CUTTER HEIGHT TRIGGER THUMB BUTTON CONTROL LEVER 5. PARKING BRAKE: It is located behind the left hand track motor. Move the handle down to engage the brake, and up to disengage it. 37SG OPERATOR’S MANUAL 9/5/19 Page 8 of 23...

  • Page 9: Engine Controls

    KEYED IGNITION SWITCH: Used to start and stop the engine with an electric starter. VANGUARD: The key switch is located on the control panel and can be seen while standing behind the machine. ENGINE THROTTLE VANGUARD KEYED IGNITION SWITCH 37SG OPERATOR’S MANUAL 9/5/19 Page 9 of 23...

  • Page 10: Engine Start Up Procedure

    • Gradually increase engine speed, allowing 30 minutes for the hydraulic fluid to warm up. Reduce the engine speed if the hydraulic pump whines. Pump noise may indicate a lack of hydraulic fluid flow that could damage the pump. For frequent starts below 18°F consult your Barreto Manufacturing, Inc. dealer. 37SG OPERATOR’S MANUAL 9/5/19...

  • Page 11: Briggs/Vanguard Controls & Start Up Procedure

    Only operate the stump grinder outdoors and avoid breathing engine exhaust and fumes. WARNING: Engine exhaust contains carbon monoxide gas that is toxic. Breathing it can cause unconsciousness and death. Avoid any areas or actions that expose you to carbon monoxide. 37SG OPERATOR’S MANUAL 9/5/19 Page 11 of 23...

  • Page 12: Operator Preparation

    Values listed above are rounded to the nearest decibel according to ISO 4871 Noise Emissions Directive result. Guaranteed sound power level NOTE - The guaranteed sound power level is calculated from unrounded values, and may differ from the values above 37SG OPERATOR’S MANUAL 9/5/19 Page 12 of 23...

  • Page 13: Vibration Emission Data

    The Barreto Stump Grinder, Model E37SG when operated in accordance with its instructions, and tested in accordance with EN 1033:1995, results in the following vibration emission declared in accordance with EN 12096:1996.

  • Page 14: Determine Location Of Underground Utilities

    For areas not represented by One-Call Systems International, contact the appropriate utility companies to locate and mark the underground installations. Do not rely on visual evidence of underground utilities such as manhole covers or electrical drop boxes…CALL! 37SG OPERATOR’S MANUAL 9/5/19 Page 14 of 23...

  • Page 15: Work Site Assessment

    Keep others away. If the job site is near a road or pedestrian path, warn and divert both motorized traffic and pedestrians. As appropriate, erect barriers, use traffic flag personnel, signs, cones, and lighting devices to insure safety. 37SG OPERATOR’S MANUAL 9/5/19 Page 15 of 23...

  • Page 16: Contract With Underground Utilities

    Fiber optic cables: If you think that you may have severed a fiber optic cable, do not touch or even look at the ends of it. WARNING: Fiber optic cables convey laser light that can injure your eyesight. Call 911 for help. 37SG OPERATOR’S MANUAL 9/5/19 Page 16 of 23...

  • Page 17: Grinding Procedure

    WARNING: Muffler and engine get hot enough to cause serious burns. For the safety of yourself and others, allow enough time for the engine, muffler, and the hydraulic fluid to cool completely before performing any cleaning or maintenance. 37SG OPERATOR’S MANUAL 9/5/19 Page 17 of 23...

  • Page 18: Jump Starting Engine With Electric Starter

    4. Disconnect the cables in reverse order of connection and cover each jumper cable terminal. To avoid sparks near the battery, never disconnect the red jumper cable without first disconnecting the black jumper cable. 37SG OPERATOR’S MANUAL 9/5/19 Page 18 of 23...

  • Page 19: Ground Transport Of The Grinder

    If you lose control get out of the way immediately to avoid personal injury. Navigation on inclines should be especially slow and turns very gradual. A 20° maximum incline is allowed. 37SG OPERATOR’S MANUAL 9/5/19 Page 19 of 23...

  • Page 20: Emergency Towing

    4. Secure the head in the up position with a strap or chain on the cut head housing. 37SG OPERATOR’S MANUAL 9/5/19 Page 20 of 23...

  • Page 21: Road Transport Of The Grinder

    ROAD TRANSPORT OF THE STUMP GRINDER The BEST way to transport the stump grinder over roads is with the BARRETO E4X6 TILT BED TRAILER. Refer to the following checklist before towing: • Towing vehicle should have a 2" (5cm) ball. Be sure it is in good repair and securely fastened to the vehicle.
  • Page 22 4. Chain or strap the stump grinder to the truck using the two chain loops at the rear of the stump grinder lower body and D-ring on front of the stump grinder. 37SG OPERATOR’S MANUAL 9/5/19 Page 22 of 23...

  • Page 23: Index

    THROTTLE, 7, 9, 11, 17 TRACK CONTROL, 7, 19 TRANSPORT, 3, 20, 21 UNDERGROUND UTILITIES, 1, 14, 15, 16 UNLOADING PROCEDURE, 21, 22 VIBRATION, 1, 13 WORK SITE ASSESSMENT, 1, 15, 16 37SG OPERATOR’S MANUAL 9/5/19 Page 23 of 23...

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