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Displaying 981 to 990 of 1072 items.
… number of bolts on the crane mountings were loose and some bolts were cracked and pitted. These cranes had been in service for less than two years. The loss of load sharing in the bolts and their reduced fatigue life, due to loss of preload, …
4.927
… dangers associated with badly designed engine exhausts, and to emphasize the importance of routine maintenance. … pipes should be kept well clear of combustible material and lagged. Support brackets should also be properly insulated and designed to allow the heat to dissipate before coming in …
4.927