Beneath the skin lies a layer of fat called blubber. It serves as an energy reservoir and also as insulation. Whales breathe through blowholes, located on the top of the head so the animal can remain submerged. Baleen whales have two blowholes,while toothed whales have one.
There is an ideal spring tension for each unloader valve on a given pressure washer that will result in maximum pressure when the pressure washer trigger gun is engaged, and minimum spike in pressure when the trigger gun is released.here is an ideal spring tension for each unloader valve on a given pressure washer that will result in maximum pressure when the pressure washer trigger gun is engaged, and minimum spike in pressure when the trigger gun is released.
A pump oil change should be done every 3 to 5 months to keep equipment running smoothly, safely and efficiently. The high pressure pump inside a hard working pressure washer is literally the heart of the machine. The purpose of the pump is to produce the water pressure which enables you to do the task at hand.