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712MT OWNER’S MANUAL                  REVISED   3/4/22                               Page 4 of 15 

 

                                                            

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. 
 
Refer to this manual for equipment service requirements and to the 

Engine Manual

 for engine 

service requirements. 
 
 
 
 
 
 
 
 
 
 
 
 
 
       RESET TOOL 
 
 
 
 
  
 
 
 

Содержание 712MT

Страница 1: ...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 confide...

Страница 2: ...Meter 4 Intended Use 5 Lubrication Requirements 5 Chain Installation 6 Operator Training 6 Warranty of Barreto Equipment 7 Maintenance Preparation 7 Routine Maintenance 8 Electrical Schematic Honda G...

Страница 3: ...rencher has been running and oil has circulated through the components Routinely check hydraulic fluid level Change hydraulic fluid filter after the first 50 hours of use Change it every 200 hours the...

Страница 4: ...er 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 w...

Страница 5: ...d that is extremely hard packed contains larger stones high clay content or is in a very dry or frozen condition may be unsuitable for normal trenching Consider using a larger trencher backhoe or othe...

Страница 6: ...chain master link or link pin and cotter 4 Use boom adjuster screw to tighten chain Chain should have enough slack to allow approximately 1 3 81cm of space between middle of boom and chain when boom...

Страница 7: ...tenance and 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...

Страница 8: ...le or missing decals If you replace a machine part with one or more decals affixed to it replace the decals as well Replacement parts and decals can be purchased from Barreto Manufacturing Inc When at...

Страница 9: ...712MT OWNER S MANUAL REVISED 3 4 22 Page 9 of 15 ELECTRICAL SCHEMATIC HONDA GX200...

Страница 10: ...712MT OWNER S MANUAL REVISED 3 4 22 Page 10 of 15 HYDRAULIC SCHEMATIC...

Страница 11: ...ve is set too high Loosen the lock nut and turn the adjuster screw counter clockwise in small increments of to turns Tighten the lock nut and test trench Repeat the adjustment if wheel spin continues...

Страница 12: ...d chain are not turning 1 Rocks or other obstructions are stopping the chain 2 Trenching depth or speed too great for soil conditions 3 Engine improperly tuned or maintained 4 Low oil alert causes eng...

Страница 13: ...loose 2 Worn or broken hoses 3 Hydraulic fluid around chain motor or shaft Tighten fittings on hoses and adapters Replace damaged hoses Inspect motor for leaking shaft seal Rebuild or replace motor F...

Страница 14: ...Option Briggs Vanguard 200 Fuel Gasoline Power 6 5 hp 4 1kW at 3600 RPM Fuel Capacity 0 95 U S gallons 3 6 liters Engine Oil Capacity 0 59 quart 60 liters Hour Meter Standard HYDRAULIC SYSTEM Reservoi...

Страница 15: ...Schematic Honda GX200 10 Engine 3 Filter 3 Grease 5 Hour Meter 4 Hydraulic Fluid 3 7 Hydraulic Schematic 11 Lubrication 5 Maintenance 7 8 Oil Filter See Filter Operator Training 6 Service 3 Specifica...

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