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1320/1620 Owner’s-Operator’s Manual 

        8/30/18 

Page 4 of 19 

 

  BARRETO MANUFACTURING, INC. EQUIPMENT WARRANTY 

 

Barreto Manufacturing, Inc. warrants all BARRETO equipment to be free of defects in material 
and workmanship for a period of one (1) year, dating from delivery to the original user. 

 

This Warranty is in lieu of all other warranties, whether written or implied, and is limited to: 

 

1.

 

Replacement of parts returned to the dealer and/or factory and determined defective upon 
inspection. (Replacement for parts to dealers shall be at dealer cost plus shipping charges.) 

 

2.

 

Time for pick-up and/or delivery, transportation or service calls by dealers is excluded. 

            Manufacturer reserves the right to determine reasonable time required for repair. 

 

Warranty does not apply to damage caused by abuse or neglect. Time and materials required for 
normal maintenance and service are also excluded from warranty coverage. 

 

Engines, engine accessories, batteries and tires are warranted by the original manufacturers 
and are not covered by the Barreto Equipment Warranty.

 Wear parts such as tiller tines, 

sprockets, bearings, trencher chain parts including teeth, stump grinder cutting teeth & holders, 
etc. are also excluded unless it can be determined that a defect has contributed to premature wear. 

 

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.   

 

Your 

DGI

® hour meter is pre-set at the 

DGI

® factory to go into 

Flash Alert

 mode at 25-hour 

intervals.  Although the engine manufacturer does not require changing engine 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 requirements and to the 

Engine Manual

 for engine 

service requirements. 

 

While 

Flash Alert 

is active, hold the tip of the RESET TOOL (Key Kancel Wand) against the 

meter as shown. Within several seconds, the display will stop flashing indicating the Service 
Interval has been reset. If the wand gets lost, a small mechanic’s pick-up magnet will work. 
 
 
 
 
 
 
RESET TOOL 
 

 
 
 
 

 

Summary of Contents for 1320

Page 1: ...ntact us at your convenience Our toll free phone number fax and email are listed below and parts may be ordered through any of these methods 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 barreto...

Page 2: ... to the tiller using the 1 2 x 3 bolt supplied 4 Adjust the clutch cable by removing all slack in the lever 5 Check the reservoir according to instructions in the service information on the following page 6 Fill the engine with fuel and oil according to the engine manual 7 Free wheel hubs Pull one freewheeling pin slightly using the split ring Rotate the pin until the 1 8 diameter roll pin aligns ...

Page 3: ...d efficient tilling job Use Loctite 271 red on tine bolt threads to prevent loosening 6 The grease zerk on the outboard end of the tine shaft flange bearing should be greased after every 4 to 8 hours of use 7 Grease zerks on the axle ends to lube wheel hubs should be greased once a week or so depending upon freewheel use IMPORTANT The engine is normally serviced prior to shipping However shipping ...

Page 4: ...y the original manufacturers and are not covered by the Barreto Equipment Warranty Wear parts such as tiller tines sprockets bearings trencher chain parts including teeth stump grinder cutting teeth holders etc are also excluded unless it can be determined that a defect has contributed to premature wear HOUR METER The DGI TACH HOUR hour meter tracks the hours of machine operation in order for rout...

Page 5: ... 5 of 19 ELECTRICAL SCHEMATIC HONDA GX390 TECHNICAL CONSUMER INFORMATION Wiring Diagrams Oil Alert and Electric Starter Types ENGINE SWITCH IG E ST BAT OFF o o ON START o o Gr LEVEL SWITCH 81 W Engine Types with Oil Alert and Without Electric Starter ...

Page 6: ...1320 1620 Owner s Operator s Manual 8 30 18 Page 6 of 19 ELECTRICAL SCHEMATIC BRIGGS VANGUARD 16 HP V TWIN ...

Page 7: ...1320 1620 Owner s Operator s Manual 8 30 18 Page 7 of 19 HYDRAULIC SCHEMATIC ...

Page 8: ... Twin Fuel Gasoline Power hp kW at 3600 RPM H 11 7 hp 8 73 kW Power hp kW at 3600 RPM B 16 hp 11 93 kW Fuel Capacity H 1 72 U S gallons 6 5 liters B 1 75 U S gallons 6 6 liters Engine Oil Capacity H 1 16 quarts 1 1 liters B 1 38 quarts 1 36 liters Hour Meter Standard Electric Start May or may not have HYDRAULIC SYSTEM Reservoir Capacity 14 U S gallons 52 99 liters OPERATIONS Ground Drive Forward 0...

Page 9: ...al pump off about four gallons of hydraulic oil into a clean bucket The 52 CID pump 1000 PSI 3000 RPM should pump at the rate of 6 5 GPM Replace the hose and remove the tank lid Block the tines with a short 4 X 4 and stand to the side With tines selected to ON forward rotation squeeze the clutch lever and check to see where the oil enters the tank If the pump is good the oil will enter through the...

Page 10: ...LS AND TINES DO NOT TURN 1 Rocks or other obstruction blocking tines 2 Tine shaft bound with wire vines or grass 3 Tilling depth too great for soil conditions 4 Outboard tine shaft bearings binding 5 Engine improperly tuned or maintained 6 Low oil alert causes engine to shut down 7 Engine losing power due to wear Shut OFF engine and remove obstruction Shut OFF engine and remove debris especially a...

Page 11: ... replace motor New motors are available from Barreto Manufacturing Inc F EXCESSIVE FOAMING OF HYDRAULIC OIL FROM VENT HOSE 1 Improper oil used 2 Pump sucking air 3 Hydraulic pump is faulty Verify that hydraulic oil used has anti foaming additives Inspect and tighten fittings on intake side of pump Test using procedure in section A4 above Recommended oil is Chevron 1000 or equivalent hydraulic oil ...

Page 12: ...he farther the control lever is moved away from center the faster the tiller will travel When the lever is centered the wheels are locked in a neutral or park position 9 TINE DRIVE LEVER The tines operate at a constant speed The TINE DRIVE lever must be moved all the way over to either the forward ON position or REV position when tilling If an object becomes lodged in the tines put the WHEEL DRIVE...

Page 13: ...ller Wear safety goggles hard hat protective footwear and hearing protection while operating or observing 7 Rotating tines can cause serious injury KEEP HANDS AND FEET CLEAR 8 KEEP TINE COVER CLOSED and MACHINE LEVEL while tines are operating 9 Buried cables or gas lines can cause serious injury or death Contact local agencies for location 10 Fuel exhaust and fuel fumes can cause illness or death ...

Page 14: ...nd a hard hat while operating or observing WARNING The tines may throw stones and debris Wear adequate hearing protection while operating or observing WARNING Exposure to loud noise is cumulative and may permanently damage your hearing Wear safety boots and gloves Wear close fitting clothing Contain long hair Do not wear jewelry Wear reflective clothing if working near traffic Only operate outdoor...

Page 15: ...mes can catch fire or explode Do not smoke when refueling Do not refuel near a source of flames or sparks Do not touch the engine muffler or any of the hydraulic components until cool 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 cleanin...

Page 16: ...nes Always determine location of utilities before tilling WARNING Fiber optic cables convey laser light that can injure your eyesight CALL 1 888 258 0808 TO LOCATE UTILITIES BEFORE TILLING US OR CANADA This free service will provide a One Call number for the geographic area that you select Before you start any digging project be sure to call the local One Call system in your area and any utility c...

Page 17: ...e of flammable dust or vapors WARNING Sparks from the engine exhaust can cause an explosion or fire in a flammable or explosive atmosphere Fuel fumes can catch fire or explode Allow adequate side and overhead clearances between tiller and any objects such as buildings fences and trees Adequate lighting is required daylight or artificial for safe operation of the tiller Keep others away If the job ...

Page 18: ...could be gas oil petroleum water or sewer In any case stop tilling shut off the engine and evacuate the area immediately Call 911 for help Electrical wires or cables If you think that you may have severed electrical wires stop tilling and call 911 for help Keep yourself and other people away from the area DANGER An electric shock could kill you Assume that any severed wire or cable is HOT with vol...

Page 19: ...UBS 2 GREASE ZERK 3 HEARING PROTECTION 13 14 HOUR METER 4 HYDRAULIC FLUID 3 9 11 12 13 15 HYDRAULIC SCHEMATIC 7 OPERATING INSTRUCTIONS 2 12 13 14 PROTECTION 13 14 REFUELING 15 SAFETY GOGGLES 13 14 SAFETY INSTRUCTIONS 2 12 13 14 15 SAFETY SHOES 14 SERVICE INFORMATION 2 3 SPECIFICATIONS 8 TINE DRIVE 12 TINES 9 10 12 13 14 16 17 18 TROUBLESHOOTING GUIDE 9 10 11 UNDERGROUND UTILITIES 16 17 18 WARNING ...

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