Air cylinders should be inspected for damage at least once a month as part of regular maintenance. However, if the cylinder is used in a harsh environment or under heavy load, more frequent inspections may be necessary, potentially weekly. Always follow manufacturer guidelines and safety regulations for specific inspection intervals. Regular checks help ensure safe operation and prevent potential failures.
A roof should be inspected annually but could be more than that. One should inspect his roof for damage after high winds, hail, or other events that could damage structures.
Daily
before use
Refillable refrigerant cylinders should be inspected at least once every five years. However, it's essential to check them regularly for any signs of damage or leakage, as well as to ensure they are properly labeled and maintained according to local regulations. Additionally, cylinders should be visually inspected before each use to ensure they are safe for operation.
For fish tanks, weekly, at a minimum.
Septic tank drains should be inspected and cleaned every 3-5 years to ensure they are functioning properly.
Jacks should be inspected regularly, ideally before each use, to ensure they are functioning properly and safely. Additionally, a more thorough inspection should be conducted at least annually or according to the manufacturer's recommendations. Look for signs of wear, damage, or leaks, and ensure that all components are in good condition. Regular maintenance helps prevent accidents and extends the lifespan of the equipment.
The whole vehicle should have a safety inspection every service.
CNG (Compressed Natural Gas) cylinders should be inspected at least every three years for visual and pressure testing, as recommended by the Department of Transportation (DOT) in the United States. Additionally, a thorough inspection should be conducted whenever a cylinder is refilled or after any incident that may have compromised its integrity. Regular maintenance and adherence to manufacturer guidelines are also essential to ensure safety and compliance.
Fire extinguishers should be inspected annually - by a suitably qualified person.
Physical damage to a cylinder is seldom repaired. More often the motor is replaced.
Radiator hoses and heater hoses should be inspected yearly and replaced when neccessary.