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| VE Pump in use and maintenance |
VE type distributor pumps are precision machinery, with a lot of high-precision parts and even parts. To ensure the use of engine and fuel injection pump performance and life, must be the proper use and maintenance. 8.1 fuel injection pump fitted with engines, should remove the drive shaft on the protection of oil. Do not use the engine for long-term, should be exhausted within the diesel fuel injection pump, injection of anti-rust oil, for rust treatment. 8.2 engine fuel pump installed, you must measure the engine's fuel injection advance angle, can be conducted as follows: a. Demolition of deflation screw injection pump, fitted with special measuring tools and itinerary; b. The fuel pump and push it inward to the limit position; c. Turn the engine flywheel, to achieve the required fuel injection advance angle position (at this time, the engine in the first cylinder near TDC); d. Then out pulled the fuel pump, plunger lift when the distribution of the required fuel injection pump when the value of the fixed flange screws tighten. 8.3 If there is residual air pump chamber, the air should be excluded. Fuel injection pump oil return screw can be loosened with a hand pump engine pump chamber of the air exhausted. 8.4 fuel injection pump factory are strictly debugging, so the use of the process, may not change seals or paint letters, as well as the site triangle screws to prevent the engine Speed, performance degradation, or damage. 8.5 fuel injection pump must be used in precipitation and filtration, precipitation generally use diesel for more than 48 hours. |
