Delong cab after hand pumps and electric pump when replacing diesel tube or due to other causes difficulty in starting the engine, the engine can be started by repeatedly pressing the pump oil pump; Delong cab general off-road military vehicles equipped with electric pumps, can be repeated However, pressing on the electric pump Delong cab switch panel switch to pump oil. The role of the governor is a governor with the outside world can make diesel engine load (resistance) changes automatically adjust the amount of oil in order to maintain stability and to limit the maximum engine idle speed to prevent stall and overspeed coaster. Delong cab governor has two: bipolar governor and governor poles throughout the governor only diesel automatic stabilizers and the minimum and maximum speed limit heavy truck cab, and all the intermediate speed by the driver control. That is only stable idling and speeding limit. throughout the governor can not only control the maximum engine speed and minimum steady speed Jinan heavy truck cab assembly, and can automatically control the maximum speed from idle to full speed operating range of the fuel supply amount, Delong cab to keep the engine speed under stable operation at any given. Delong cab sealing structure design ideas. Design Objective: To improve the living conditions of the body in the cab; improve corrosion candle body requirements. The main design elements: sealing design prevents rain (water), dust, pollution, invasive gas cab; prevent vibration, noise, heat sealing invade cab design; prevent corrosive media intrusion candle body panel seal design. Category: In accordance with the requirements of sealing and sealing structural features can be divided into static seals and sealing design dynamic sealing two categories. ① static sealing. The connecting parts of the body structure, the design requirements for sealing the gap between them, but in the course of this relationship is fixed and sealed the Chinese heavy truck cab assembly, called a static seal. The sealant is applied using a method to achieve. Prevent the vehicle body rot candle, reduce vibration and noise plays an important role. Such as: front and rear windshield mounting and sealing. ② dynamic seal. With the car body for doors, windows, manhole covers and other moving parts to seal the gap between China's heavy truck cab, called dynamic seal. By compression seal to fill the gap between components. Body cab so isolated, not only to prevent wind, rain and dust intrusion indoor and improve the sound and thermal insulation properties, in order to keep the car while easing environmental impact and vibration body in motion when the door is closed. Heavy truck cab assembly _ _ Jinan heavy truck cab Yiu Cheung Yiu Cheung provided by Jinan Trading Company. Jinan Yiu Cheung Trading Company (www.jinanyaoxiang.com) strong, credible, in Jinan, Shandong engine assembly industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead you hand Jinan Yao harmony into the brilliant, for a better future!