4. Routine maintenance, inspection and operational testing of the emergency generator and associated. components must be overseen by a properly trained person [see MSFC(07), Sec. 604.5; NFPA. 99(99), Sec. 3-4.4.1.1(b)3; NFPA 110(99), Sec. 6-4.7; NFPA 110(02), Sec. 8.4.7].
If rain and wet roads are a concern, you should consider replacing your tires when they reach approximately 4/32 of remaining tread depth. Since water can't be compressed, you need enough tread depth to allow it to escape through the tire's grooves.f two of your tires have a lot of remaining tread depth, but you need to replace the other two because they were damaged or have worn out, you should replace them with a pair of tires that come as close as possible to matching your existing tires.
Most people have never repaired a car tyre puncture themselves, but more people will have to learn how to use a car tyre repair kit. Up to now, (the good old days, my dad would say) when you get a puncture, you change the tyre and take it to a tyre depot to see if it can be repaired.Thatâs if you have a spare tyre.ost people have never repaired a car tyre puncture themselves, but more people will have to learn how to use a car tyre repair kit. Up to now, (the good old days, my dad would say) when you get a puncture, you change the tyre and take it to a tyre depot to see if it can be repaired. Thatâs if you have a spare tyre.