Proving Grounds/HY-220

Heavy Hydraulics

Pressure, flow and contamination control on recovery and equipment hydraulics.

16 hours

4 modules

Specialist tier

Access fee

$1,395

Certification

Hydraulics Specialist

Field footage · Durham yard

Training modules

Sequential · complete each module to unlock the assessment

Hydraulic Circuit Fundamentals

Open vs closed centre, relief settings and flow paths.

17 MIN

Pressure & Flow Testing

Test port procedure, gauge selection and interpreting results.

23 MIN

Cylinder Rebuild Procedure

Seal selection, bore inspection and torque sequence.

27 MIN

Contamination Control & Flushing

Flush protocol and filter selection after a failure.

20 MIN

Field-readiness assessment

70% to pass

Course doctrine

Circuit fundamentals, pressure and flow testing, cylinder rebuild procedure and flushing protocol. Taught on the same rotator and excavator circuits we service.

Embedded field video from live repairs

Downloadable field schematic per module

Assessment bank scored at 70% to certify

Printable certificate of competency

All disciplines