What grade levels do these standards cover?

Grade 9, Grade 10, Grade 11, and Grade 12

Hydraulics (2012)
Other Oklahoma CTE sets
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1.
Identify system type (closed and open) and verify proper operation.
2.
Read and interpret system diagrams and schematics.
3.
Perform system temperature, pressure, flow, and cycle time tests; determine needed action.
4.
Verify placement of equipment/component safety labels and placards; determine needed action.

1.
Identify system fluid type.
2.
Identify causes of pump failure, unusual pump noises, temperature, flow, and leakage problems; determine needed action.
3.
Determine pump type, rotation, and drive system.
4.
Remove and install pump; prime and/or bleed system.
5.
Inspect pump inlet for restrictions and leaks; determine needed action.
6.
Inspect pump outlet for restrictions and leaks; determine needed action.

1.
Identify type of filtration system; verify filter application and flow direction.
2.
Service filters and breathers.
3.
Identify causes of system contamination; determine needed action.
4.
Take a hydraulic oil sample.
5.
Check reservoir fluid level and condition; determine needed action.
6.
Inspect and repair or replace reservoir, sight glass, vents, caps, mounts, valves, screens, supply and return lines.

1.
Diagnose causes of component leakage, damage, and restriction; determine needed action.
2.
Inspect hoses and connections (length, size, routing, bend radii, and protection); repair or replace as needed.
3.
Assemble hoses, tubes, connectors, and fittings in accordance with manufacturers' specifications; use proper procedures to avoid contamination.
4.
Inspect and replace fitting seals and sealants.

1.
Pressure test system safety relief valve; determine needed action.
2.
Perform control valve operating pressure and flow tests; determine needed action.
3.
Inspect, test, and adjust valve controls (electrical/electronic, mechanical, and pneumatic).
4.
Identify causes of control valve leakage problems (internal/external); determine needed action.
5.
Inspect pilot control valve linkages, cables, and PTO controls; adjust, repair, or replace as needed.

1.
Identify actuator type (single/double acting, multi-stage/telescopic, and motors).
2.
Identify the cause of seal failure; determine needed repairs.
3.
Identify the cause of incorrect actuator movement and leakage (internal and external); determine needed repairs.
4.
Inspect actuator mounting, frame components, and hardware for looseness, cracks, and damage; determine needed action.
5.
Remove, repair, and/or replace actuators in accordance with manufacturers' recommended procedures.
6.
Inspect actuators for dents, damage, and leakage; determine needed action.
7.
Purge and/or bleed system in accordance with manufacturers' recommended procedures.

What grade levels do these standards cover?: Grade 9, Grade 10, Grade 11, and Grade 12
When were these standards adopted?: 2012
Where can I read the official document?: Hydraulics

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