What should be paid attention to during Cummins generator set operation?
In modern society, electricity is needed everywhere, and electricity is becoming more and more indispensable. Cummins generator is widely used in factory enterprises, construction engineering, hotel real estate, bridge, road, railway construction and other fields. And understand Cummins generator set operation precautions can help us in the maintenance and daily overhaul with…
In modern society, electricity is needed everywhere, and electricity is becoming more and more indispensable. Cummins generator is widely used in factory enterprises, construction engineering, hotel real estate, bridge, road, railway construction and other fields. And understand Cummins generator set operation notes can help us in the maintenance and daily maintenance of targeted, avoid unnecessary accidents, so that users can more safely and conveniently use Cummins generator. So what should be paid attention to during the operation of Cummins generator set? Please see the relevant introduction below.
What to pay attention to during the operation of Cummins generator set:
1. loosen the fork (or gear ring, or flange sleeve) fixed screw, only gently move can change the oil supply, do not move too much, otherwise it is difficult to accurately adjust (if necessary, first mark the initial position, in order to compare).
2. After each adjustment, confirm the fastening degree of the fixing screw.
3. When adjusting the oil supply, ensure that the oil supply is not higher than the standard oil supply. This is because adjustments are made at low speeds. Considering the influence of various factors such as oil leakage, a large unevenness is allowed at this time (30%), but a small unevenness is allowed at high speed (3%) due to throttling and other factors. If the amount of oil at low speeds is higher than the standard fuel supply, the amount of oil at high speeds may vary considerably and even exceed the rated fuel supply.
4. If the maximum and minimum fuel supply for the same engine differ greatly, do not rush to adjust. First, switch and install the discharge valves of the two pumps for inspection and comparison, which sometimes changes the oil supply. If the oil supply does not change after switching, adjust the two pumps one by one.
5. Oil supply is regulated by contrast method, and the operation must be careful.
The above content is to introduce what to pay attention to during the operation of Cummins generator set, if cummins generator set each cylinder oil supply is not uniform (part of the cylinder oil supply is too large, part of the cylinder oil supply is too small), will directly affect the stability of the engine operation. The fuel injection pump can be removed for inspection and adjustment on the test bench. However, if there is no test stand, the uneven oil supply must be checked, and the oil supply of the suspected cylinder can also be roughly checked.
