Do you need to replace the face plate on a water pump?
Catch it in a towel, cup or have a turkey baster, rags and or a sponge on hand to dry everything up afterwards. The face plate of a water pump is considered another wear item. If it’s scored and worn you should replace it or flip it. I keep a spare brand new cover plate on board just in case.
What do you need to know about a water heater inspection?
Water heater inspection – cold water supply line and a shutoff valve. There must be a water shutoff valve installed ONLY on a cold / inlet line of the water heater. This is required for the emergency and servicing purposes; so the water flow can be easily turned off in case of a leak or appliance servicing.
How often should a centrifugal water chiller be inspected?
Hermetic Compressor and motor: no routine maintenance required. Compressor teardown / overhaul inspection every 8 to 10 years or 25 000 tooverhaul inspection every 8 to 10 years or 25,000 to 30,000 operating hours Temperature Controls: no routine maintenance calibration requiredcalibration required Visually inspect overall unit
How long does it take to change an impeller on a boat?
Changing an impeller is not a daunting task and it’s one that every boater should consider adding to their arsenal of DIY maintenance. Changing an impeller, on many engines, usually takes less than 20 minutes even if you are fairly slow. The most complicated aspect of the task is physical access to the pump.
What should the pressure be on a name plate?
DOT 406: The test pressure on the name plate or specification plate, 34.5 kPa (5 psig) or 1.5 times the MAWP, whichever is greater. DOT 407: The test pressure on the name plate or specification plate, 275.8 kPa (40 psig) or 1.5 times the MAWP, whichever is greater. DOT 412
Water heater inspection – cold water supply line and a shutoff valve. There must be a water shutoff valve installed ONLY on a cold / inlet line of the water heater. This is required for the emergency and servicing purposes; so the water flow can be easily turned off in case of a leak or appliance servicing.
What are the requirements for tank test and inspection?
(i) The tank shell and heads must be inspected for corroded or abraded areas, dents, distortions, defects in welds and any other conditions, including leakage, that might render the tank unsafe for transportation service;
When do pressure relief valves need to be inspected?
(3) All reclosing pressure relief valves must be externally inspected for any corrosion or damage which might prevent safe operation. All reclosing pressure relief valves on cargo tanks carrying lading corrosive to the valve must be removed from the cargo tank for inspection and testing.