Barreto E30SG Owner's Manual
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Barreto E30SG Owner's Manual

Hydraulic track stump grinder
Source: barretomfg.com
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THE
MODEL E30SG
HYDRAULIC TRACK STUMP GRINDER
OWNER'S MANUAL – ORIGINAL INSTRUCTIONS
CONGRATULATIONS!
You are now the proud owner of the BARRETO stump grinder. The OPERATOR'S MANUAL is
attached to the machine. Please study it and this manual to become familiar with the stump grinder, its
characteristics, and method of operation. Pay particular attention to the safety and operating instructions
to prevent personal injury or equipment damage.
If you have any questions or need any replacement parts in the future, please contact us at your
convenience. Our toll-free phone number, fax and email are listed below.
THANK YOU for your patronage and confidence in BARRETO equipment.
Barreto Manufacturing, Inc.
Innovative Equipment Engineered to Last
66498 Hwy 203, La Grande, OR 97850
(800) 525-7348 (541) 963-7348
FAX (541) 963-6755
E-Mail:
info@barretomfg.com
Web Site:
http://www.barretomfg.com
U.S. Patent No. 10,260,567
Machine Identification Record
Machine model number
Machine serial number
Engine manufacturer
Engine model number
Engine serial number
30SG OWNER'S MANUAL
5/6/21
Page 1 of 19

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Summary of Contents for Barreto E30SG

  • Page 1 OWNER’S MANUAL – ORIGINAL INSTRUCTIONS CONGRATULATIONS! You are now the proud owner of the BARRETO stump grinder. The OPERATOR’S MANUAL is attached to the machine. Please study it and this manual to become familiar with the stump grinder, its characteristics, and method of operation. Pay particular attention to the safety and operating instructions to prevent personal injury or equipment damage.

  • Page 2: Table Of Contents

    TABLE OF CONTENTS STUMP GRINDER INSTRUCTIONS UPON DELIVERY SERVICE INFORMATION HOUR METER STUMP GRINDER INTENDED USE LUBRICATION REQUIREMENTS OPERATOR TRAINING WARRANTY OF BARRETO MANUFACTURING EQUIPMENT MAINTENANCE PREPARATION ROUTINE MAINTENANCE HYDRAULIC HOSE REPLACEMENT CHANGING THE HYDRAULIC FLUID BRIGGS/VANGUARD MAINTENANCE SCHEDULE TRACK TENSION ADJUSTMENT...

  • Page 3: Stump Grinder Instructions Upon Delivery

    IMPORTANT - The engine on the Barreto stump grinder may or may not have been serviced prior to shipping. Shipping regulations may prohibit shipping with fuel or oil in the engine. Check levels and add oil and fuel as required before starting engine.

  • Page 4: Hour Meter

    HOUR METER The DGI® TACH/HOUR hour meter tracks the hours of machine operation in order for routine maintenance to be performed on a timely basis. It can also show your engine RPM’s by using the wand magnet to toggle the display. If the wand gets lost, a small mechanic’s pick-up magnet will work.

  • Page 5: Stump Grinder Intended Use

    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 6: Operator Training

    Barreto Manufacturing, Inc. warrants all BARRETO equipment to be free of defects in material and workmanship for a period of one (1) year. All BARRETO fuel components, fuel tank, cap, lines & fittings are warranted for two (2) years. Warranty period begins on date of delivery to the original user.

  • Page 7: Routine Maintenance

    • Fasteners • Safety decals Barreto recommends using genuine Barreto spare parts to ensure not only quality but also the health and safety of the operator. Clean safety decals often using soap and water. Do not use abrasive cleaners or solvents such as mineral spirits that may damage the decals.

  • Page 8: Hydraulic Hose Replacement

    HYDRAULIC HOSE REPLACEMENT • Make sure stump grinder is turned off and cooled down. • Ensure the stump grinder is on a level and stable surface/ground. • Identify the size of the tool needed for hose removal. • Have shop rags/towels handy to absorb any fluid in the line. •...

  • Page 9: Briggs/Vanguard Maintenance Schedule

    BRIGGS/VANGUARD MAINTENANCE SCHEDULE Please see your engine owner’s manual for specific procedures and products to use for proper maintenance of your engine, as well as proper disposal of used parts/fluids. 30SG OWNER’S MANUAL 5/6/21 Page 9 of 19...

  • Page 10: Track Tension Adjustment

    TRACK TENSION ADJUSTMENT Track must be tensioned enough to prevent de-tracking. Too much tension will cause increased wear on roller, sprockets and drive motor bearings. There are two methods of measuring correct tension: Measure the compression of the springs, or measure track sag. To measure spring compression: Loosen tension adjuster nut and lock nut completely.

  • Page 11: Battery Maintenance

    BATTERY MAINTENANCE Follow the SHUT DOWN PROCEDURE in the OPERATOR’S MANUAL before doing any battery maintenance. For your safety always abide by the following: Shield entire face, especially your eyes, and wear rubber gloves to avoid acid burns whenever doing anything with the battery.

  • Page 12: Cutter Wheel Torque Specs

    BATTERY MAINTENANCE (continued) BATTERY VOLTAGE LEVEL: Check the voltage level using an appropriate meter. Always keep the battery fully charged and clean to help prolong battery life expectancy, especially when the temperature is below 32°F (0°C). For off-season long-term storage, we recommend removing the battery from the stump grinder and storing where the ambient temperature remains above freezing.

  • Page 13: Stump Grinder Electrical Schematic With Briggs/Vanguard

    STUMP GRINDER ELECTRICAL SCHEMATIC WITH BRIGGS ENGINE 30SG OWNER’S MANUAL 5/6/21 Page 13 of 19...

  • Page 14: Electrical Schematic - Briggs/Vanguard

    31 HP BRIGGS/VANGUARD ELECTRICAL SCHEMATIC 30SG OWNER’S MANUAL 5/6/21 Page 14 of 19...

  • Page 15: Hydraulic Schematic

    HYDRAULIC SCHEMATIC 30SG OWNER’S MANUAL 5/6/21 Page 15 of 19...

  • Page 16: Stump Grinder Troubleshooting Guide

    C. Cutter fails to rotate, but track drive works. 1. Cutter motor worn. Rebuild or replace motor. New motors are available from Barreto Manufacturing. 2. Cutter Relief Valve malfunctioning. Adjust Relief Valve to 3500 PSI or replace relief spring if needed.
  • Page 17 3. Hydraulic fluid around cutter motor or Inspect motor for leaking shaft seal. Rebuild or shaft. replace motor. New motors are available from Barreto Manufacturing. F. Foaming hydraulic fluid coming from breather hose. 1. Improper fluid used. Verify that hydraulic fluid used had antifoaming additives.

  • Page 18: Specifications

    SPECIFICATIONS MODEL NUMBER E30SGB DIMENSIONS BRIGGS/VANGUARD Weight 1686 lb (764.76 kg) 52.2” (1.32 m) Height 92.5” (2.35 mm) Length 35.5” (901.7 mm) Width ENGINE Engines Briggs/Vanguard Fuel Gasoline Power: hp (kW) at 3600 RPM 31 hp (23.1 kW) Fuel Capacity 5 U.S.

  • Page 19: Index

    INDEX BATTERY, 2, 6, 11, 12 BATTERY CHARGING, 12 BATTERY ELECTROLYTE LEVEL, 11 BATTERY MAINTENANCE, 11 BATTERY VOLTAGE LEVEL, 12 CHANGING THE HYDRAULIC FLUID, 2, 8 DECALS, 7 ELECTRICAL SCHEMATIC WITH BRIGGS ENGINE, 13 ELECTRICAL SCHEMATICS, 2, 13, 14 ENGINE, 1, 4, 16, 18 GREASE, 5, 11, 12 HOUR METER, 4 HYDRAULIC FLUID, 3, 6, 8, 16, 17...

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