PNEUDRAULIC SYSTEMS MECHANIC

Full Job Description

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The primary purpose of this position is to disassemble, repair, rebuild, modify, test, troubleshoot, and install more complex mechanical, hydraulic and pneumatic systems designed to adjust automatically to factors.

In order to qualify, you must meet the general experience requirements described in the Office of Personnel Management (OPM) Qualification Standards Handbook X-118C.

QUALIFICATIONS: Applicants will be rated in accordance with the OPM Qualification Standard Handbook X-118C for the WG-8200 Fluid Systems Maintenance Family.

Although a specific length of time and experience is not required for most blue-collar positions, you must meet any screen-out element listed and show through experience and training that you possess the quality level of knowledge and skill necessary to perform the duties of the position at the level for which you are applying.

Qualification requirements emphasis is on the quality of experience, not necessarily the length of time.

The screen out element for this position is the ability to do the work of a PNEUDRAULIC SYSTEMS MECHANIC without more than normal supervision.

JOB ELEMENTS: Your qualifications will be evaluated on the basis of your level of knowledge, skills, abilities and/or competencies in the following areas: 1.

Knowledge of pneumatic, hydraulic, and basic electrical and mechanical principles to plan, lay out, and perform work involving the repair, test, installation, and maintenance of complex mechanical, hydraulic and pneumatic systems designed to adjust automatically to factors such as temperature, humidity, pressure, or rate of change of velocity, or have sensing devices that feed back into the system information on the systems' performance.

2.

Knowledge of the complex interrelationship of numerous subassemblies that make up total sitemaps, to restore systems to optimum serviceable condition; and of the relationship of mechanical, hydraulic and pneumatic systems to other systems where the systems are located to install and test systems.

3.

Knowledge of the physical principles governing the behavior of fluids (liquids and gases) as they pertain to hydraulic and pneumatic systems and their components, and of standard formulae and mathematics, particularly the use of decimal values in computing shop limits and flow values.

Knowledge of basic information sources, technical orders, work cards, manufacturers' specification manuals, parts supply books, blueprints, and schematic diagrams to apply the requirements contained therein.

4. Knowledge of safety regulations, practices and procedures.

Skill to set up and operate test stands and test adapters to calibrate the systems at various rates of speed and under environmental conditions such as temperature, humidity, pressure and inlet flow; and to conduct quality of performance and endurance tests in the hydraulic flow metering area; and to apply troubleshooting procedures to isolate malfunctions.

5. Skill to use and adapt templates, jigs, and fixtures required to complete repairs.

Ability to diagnose the cause of operational failures, to determine the extent of repairs and whether to rework or replace faulty components, and to estimate time required to complete repairs, and to perform necessary rework to ensure the proper operation in accordance with standards and technical specifications.

6. Ability to interpret, and use technical orders, work cards, manufacturers' specification manuals, parts supply books, blueprints, and schematic diagrams.

PHYSICAL EFFORT: Frequently required to work in awkward or cramped conditions when positioning items in test stands, and to exercise visual and tactile sensitivity in lapping, polishing, adjusting, and aligning items.

Frequently handles objects weighing up to 20 pounds, and occasionally objects weighing up to 50 pounds. Hoists, lifts, and other workers are available to assist moving heavier items.

Required to lift, reach, push, pull, bend, walk, sit, and stand for prolonged periods of time.

Required to ascend and descend narrow vertical ladders or stagings, often while carrying tools and equipment.

WORKING CONDITIONS: Work is usually performed in areas that are adequately lighted, ventilated, and heated.

Frequently exposed to loud noise from the movement of machinery and test equipment; to the possibility of cuts, burns, electrical shock, and bruises from moving parts of machinery; and to unpleasant conditions from dirt, grease, fuel, toxic fumes, solvents, and gases.

Various protective devices such as gloves, ear plugs, face shields, safety shoes, and safety glasses are used.

The work is frequently performed in cramped areas of equipment with minimum light and ventilation.

Exposed to the possibility of serious injury from slipping and falling while working from ladders and staging.

Frequently performs work outside exposing the employee to the prevailing weather conditions and intermittent slippery or uneven surfaces.

PART-TIME OR UNPAID EXPERIENCE: Credit will be given for appropriate unpaid and or part-time work.

You must clearly identify the duties and responsibilities in each position held and the total number of hours per week.

VOLUNTEER WORK EXPERIENCE: Refers to paid and unpaid experience, including volunteer work done through National Service Programs (i.e., Peace Corps, AmeriCorps) and other organizations (e.g., professional; philanthropic; religious; spiritual; community; student and social).

Volunteer work helps build critical competencies, knowledge and skills that can provide valuable training and experience that translates directly to paid employment.

You will receive credit for all qualifying experience, including volunteer experience. Major Duties:

Disassembles, repairs, rebuilds, modifies, tests, troubleshoots, and installs the more complex hydraulic and pneumatic systems designed to adjust automatically to factors such as temperature, humidity, pressure, or rate of change of velocity, or have sensing devices that feed back into the system information on the system's performance.

Sets up and operates test stands and required test adapters to calibrate the systems at various rates of speed and under environmental conditions such as temperature, humidity, pressure, altitude, and inlet flow.

Uses and maintains hand and power tools and equipment required to accomplish duties.

Utilizes safety practices and procedures following established safety rules and regulations to maintain a safe andclean work environment. Maintains records and documents actions.