Diesel Generator Tech

Do you know how to maintain Perkins generator set by wrenches? There are four kinds of wrenches in common use: open wrench, ring wrench, adjustable wrench and socket wrench.   1.Open wrench.   Open wrenches are often used on bolts with narrow mechanical range of motion. Because its handle and head keep a certain angle (15 ° ~ 45 °), which increasing the distance of machining activity. Therefore, the turning speed can be increased, and the contact with the nut is also convenient. It can be sleeved up and down or inserted directly.   The commonly used open wrench is double end open. Its specification is indicated by the opening of the head. Wrench with different opening width is used for turning hexagon nuts or bolts of different specifications. The specifications of commonly used open-end wrenches (mm × mm) are 6 x 7, 8 x 10, 9 x 11, 10 x 12, 11 x 13, 12 x 14, 13 x 15, 14 x 17, 17 x 19, 19 x 22, 22 x 24, 24 x 27, 27 x 30 and 30 x 32, etc. 2.Double offset rin...

What are the preparations for the Perkins generator before starting 1. Open the supply valve and return line (if equipped). 2. If the engine does not start for several weeks, the fuel may escape from the fuel system and some bubbles may be trapped in the engine fuel system when the fuel filter is replaced. In these cases, the oil should be pumped manually to the fuel system. 3. Ensure that two air cutoff valves 1 (shown below) are in open position. 4. If the engine does not start for more than 3 months, the engine oil system must be pumped manually. Follow these steps to pump the engine oil system. A. Disconnect the speed sensor connector on the governor control and make sure the governor stops in the stop position. B. Switch the key to the starting position. Keep the key switch in this position until the oil pressure gauge indicates 100kpa (14.5040psi). Keep the key switch in the starting position for 10 seconds. Note: the key switch is part of the panel ...