Barreto 912 User Manual

Details on hydraulic fluid, filter changes, and lubrication for the trencher's operation and maintenance.

Initial setup steps, including warming up the engine and positioning the trencher for operation.

Step-by-step guidance on how to operate the trencher for digging, including speed and depth adjustments.

Troubleshooting hydraulic system failures when the engine is not under load.

Diagnosing engine stalling or power loss issues affecting trencher movement and chain operation.

Addressing issues where the chain does not rotate, but the wheel drive is functional.

Troubleshooting problems with wheel movement while the chain continues to rotate.

Identifying and resolving oil leaks within the hydraulic system of the trencher.

Investigating causes of hydraulic oil foaming and its appearance from the breather hose.

Resolving issues related to the trencher's boom failing to lift or lower properly.