7.2.1 Care and Control of Tools Flashcards
What tools does a maintenance engineer use daily?
A maintenance engineer uses common hand tools, sockets, files, wrenches, spanners, pliers, pneumatic drills, riveting equipment, countersinks, and drill bits.
Specialist tools like torque wrenches and crimping tools are not included.
What is essential for effective aircraft maintenance?
The care of aircraft tools is essential for effective aircraft maintenance.
What materials are most tools manufactured from?
Most tools are manufactured from alloy steels, which are susceptible to corrosion.
How can corrosion be prevented on tools?
Corrosion can be prevented by using corrosion-resistant finishes and sealed mechanisms, along with regular cleaning and re-lubrication.
How should personal tools be maintained?
Personal tools should be cleaned periodically and immediately after exposure to corrosive materials.
What is the recommended method for cleaning personal tools?
Basic cleaning can be done with a stiff brush or rag, and cleaning fluids can be used for grease and paint removal.
A suitable lubricant is recommended after cleaning.
What should be done with tools not regularly used?
Tools not regularly used should be cleaned and re-lubricated after every use or according to a schedule.
What should you do if in doubt about using a tool?
If in doubt, never attempt to use a tool and ask for assistance from a colleague or the manufacturer.
How should metal covered work benches be maintained?
Metal covered benches should be cleaned with an oiled rag, while plain wooden benches should be cleaned with a stiff brush.
What maintenance is required for vices?
Vices should be wiped with an oily rag, and the moving jaw should be lubricated. The jaw-insert screws and bolts should be checked and retightened as necessary.
What is required for drilling machines like pillar drills?
Drilling machines should be cleaned, inspected, and lubricated regularly, with clamping screws slackened during lubrication.
A piece of hardwood should be on the drilling table to protect the machined face.
How should grinding machines be maintained?
Grinding machines must be kept clean and free from abrasive dust, with bearings lubricated regularly while preventing oil from contacting grinding wheels.
What is essential for electric motors used in tools?
Electric motors must be kept clean and free from dust, and regular maintenance by authorized personnel is essential.
How should precision measuring instruments be stored?
Precision measuring instruments should be stored in their own dedicated protective cases.
What is the method of tool control in Part 145 companies?
Part 145 companies must have a method of tool control, often with a dedicated Tooling Store and responsible personnel for maintenance and calibration.
