TAILIEUCHUNG - Tài liệu Diezel 1410 P11

General. The operator of any piece of machinery should thoroughly understand the various adjustments that are necessary for perfect operation | 11 JOURNALS BEARINGS AND ALIGNMENT A. GENERAL 11A1. General. The operator of any piece of machinery should thoroughly understand the various adjustments that are necessary for perfect operation. It is not enough for him to know merely which valve to open and close or the position of maneuvering levers in order to start stop and reverse his machine. He must possess knowledge of the functioning of each of its systems when he manipulates this gear. He should be alert to note the difference between efficient and poor performance by the sound smell and touch of the machinery. Instruments such as gages thermometers and tachometers however should be the guides that the operator uses in detecting the approach of trouble so as to take corrective measures before anything serious occurs. The modern diesel engine demands greater skill on the part of the designer and builder than any other kind of engine. Likewise in its operation it is far from being foolproof and requires intelligent attention. The adjustments are precise and to narrow limits. Overhaul and fitting of the pistons rings bearings valves and fuel pumps are beyond the capacity of the ordinary machinist and demand the efforts of a skilled mechanic. If it is properly adjusted a diesel engine once started will run until it is stopped. The extent of its reliability over a long period of operation depends upon the intelligence and skill of its operator. Care must be used when operating oil engines of any make regardless of whether the engine is of the 2- or 4-stroke cycle vertical or horizontal air or mechanical injection. The working principles are the same and the same care must be exerted to have everything properly adjusted before starting or operating the engine. Otherwise there may be trouble. Every bearing should sixty-fourths and thirty-seconds of an inch are not recognized in diesel engine work the increment of measure for everything is thousandths of an inch. There should be a regular routine for checking the

TỪ KHÓA LIÊN QUAN
TAILIEUCHUNG - Chia sẻ tài liệu không giới hạn
Địa chỉ : 444 Hoang Hoa Tham, Hanoi, Viet Nam
Website : tailieuchung.com
Email : tailieuchung20@gmail.com
Tailieuchung.com là thư viện tài liệu trực tuyến, nơi chia sẽ trao đổi hàng triệu tài liệu như luận văn đồ án, sách, giáo trình, đề thi.
Chúng tôi không chịu trách nhiệm liên quan đến các vấn đề bản quyền nội dung tài liệu được thành viên tự nguyện đăng tải lên, nếu phát hiện thấy tài liệu xấu hoặc tài liệu có bản quyền xin hãy email cho chúng tôi.
Đã phát hiện trình chặn quảng cáo AdBlock
Trang web này phụ thuộc vào doanh thu từ số lần hiển thị quảng cáo để tồn tại. Vui lòng tắt trình chặn quảng cáo của bạn hoặc tạm dừng tính năng chặn quảng cáo cho trang web này.