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37SG OWNER’S MANUAL                                     9/05/19                                         Page 9 of 19 
 

      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. 

Summary of Contents for E37SG CENTER PIVOT

Page 1: ...ny 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...

Page 2: ...FACTURING EQUIPMENT 6 MAINTENANCE PREPARATION 6 ROUTINE MAINTENANCE 7 HYDRAULIC HOSE REPLACEMENT 8 CHANGING THE HYDRAULIC FLUID 8 BRIGGS VANGUARD MAINTENANCE SCHEDULE 9 TRACK TENSION ADJUSTMENT 10 BAT...

Page 3: ...draulic fluid filter after the first 50 hours of use Change it every 200 hours thereafter Add approximately one quart 1 liter of hydraulic fluid to reservoir with each filter change Discard the old fi...

Page 4: ...ne oil this often due to heavy duty use and extreme conditions inherent to tiller use Barreto Manufacturing strongly recommends frequent oil changes Refer to this manual for equipment service requirem...

Page 5: ...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 LUBRICATION REQUIREMENTS Grease at the int...

Page 6: ...service are also excluded from warranty coverage Engines engine attached fuel tanks engine accessories batteries and tires are warranted by the original manufacturer and are not covered by the Barreto...

Page 7: ...he decals Replace any damaged unreadable or missing decals If you replace a machine part that has one or more decals affixed to it replace the decals also Replacement parts and decals can be purchased...

Page 8: ...Size Assembly Torque in lb Assembly Torque ft lb Tube Connection FFFT Swivel Nut or Hose FFFT 2 35 45 2 4 N A N A 3 65 75 5 7 N A N A 4 130 150 11 13 2 2 5 165 195 14 16 2 2 6 235 265 20 22 1 5 1 25...

Page 9: ...5 19 Page 9 of 19 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 disposa...

Page 10: ...re free length of springs Then tighten adjuster nut to compress tension spring pair to a length of 5 8 16mm less than free length Tighten lock nut To measure track sag Lift the machine and raise the t...

Page 11: ...severe burns if leaked from the battery Do not charge or jump start the battery near flames or sparks or while smoking WARNING Battery fumes are flammable and explosive Avoid explosion hazard that cou...

Page 12: ...ttery 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...

Page 13: ...37SG OWNER S MANUAL 9 05 19 Page 13 of 19 STUMP GRINDER ELECTRICAL SCHEMATIC WITH BRIGGS ENGINE...

Page 14: ...37SG OWNER S MANUAL 9 05 19 Page 14 of 19 37 HP BRIGGS VANGUARD ELECTRICAL SCHEMATIC...

Page 15: ...37SG OWNER S MANUAL 9 05 19 Page 15 of 19 HYDRAULIC SCHEMATIC...

Page 16: ...ighten fitting nuts B Engine lugs down or dies and tracks and cutter wheel do not turn 1 Rocks or other obstructions jammed in cutter wheel housing 2 Cut depth or swing speed too great 3 Engine improp...

Page 17: ...spect motor for leaking shaft seal Rebuild or replace motor New motors are available from Barreto Manufacturing F Foaming hydraulic fluid coming from breather hose 1 Improper fluid used 2 Air leaking...

Page 18: ...e Power hp kW at 3600 RPM 37 hp 27 6 kW Fuel Capacity 4 6 U S gallons 17 4 liters Engine Oil Capacity 1 8 quarts 1 7 liters Electric Start Standard Hour Meter Standard HYDRAULIC SYSTEM Reservoir Capac...

Page 19: ...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 HYDRAULIC HOSE REPLACEMENT 2 8 HYDRAULIC SCHEMATIC 15 HYDRAULIC S...

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