Technical Writing Essay Example | Topics and Well Written Essays - 250 words - 1

Technical Writing - Essay Example It is threaded to attach to the housing and has a  ¼Ã¢â‚¬  hole in its center to slide over the shaft. A 1/8 inch hole in the side of the cap allows air to enter the housing. The toe plate, fitted to the barrel, allows the user to stand on it while operating the pump. The plunger consists of a rod, handle, and diaphragm. The rod is  ¼Ã¢â‚¬  x 16  ½Ã¢â‚¬  long and threaded at both ends. It has a 6† wooden handle, threaded onto its top. The diaphragm, a leather washer, is secured to the lower end of the rod by two  ¼Ã¢â‚¬  nuts on either side. The 18† hose screws into the barrel housing. The locking clamp nozzle is inserted into the hose end and is secured with a 1/8† metal band. The thumb chuck facilitates quick release for regular and high-pressure use. The user can clamp the hose nozzle onto the filler stem of the utility to be inflated, stand on the toe plate, and pump the plunger. If the item to be inflated is a ball or raft, the operator has to first insert the filler needle into the nozzle clamp, moisten the needle and insert it into the navel of the ball or raft. Then, standing on the toe plate, he or she can pump the plunger up and