Because the turbocharger rated speed at 130 thousand rpm or more, and at the outlet of the exhaust manifold, the high temperature (800 DEG C), inlet and outlet pressure is large, high temperature, high pressure and high speed, so the turbocharger lubrication and cooling and sealing requirements are relatively high. In order to guarantee the service life of the supercharger, it is necessary to ensure the lubrication and cooling of the floating bearing of the supercharger:
After starting the engine should be idle for 3-5 minutes, do not immediately increase the load, in order to ensure good lubrication of the North Ben V3 turbocharger parts. The main reason is that the top of the turbocharger in the engine, if the engine starting after the turbocharger immediately began running in high speed, will cause the oil pressure failed to rise to the booster oil, causing the turbocharger oil damage, and even burn the entire supercharger.
Idle time should not be too long, generally not more than 10 minutes, idle time is too easy to cause the compressor end oil leakage.
The parking before do not immediately shut down the engine idle speed should be 3-5 minutes, the supercharger speed and exhaust system temperature down, to prevent the occurrence of heat recovery coking of oil – bearing – burning fault. Improper use of regular use will cause damage to the supercharger.
The long unused engine (more than 7 days), or the new North Benz V3 turbocharger engine accessories, before use should be in the oil inlet filling the supercharger, otherwise it will reduce the life or damage due to poor lubrication of turbocharger.
The regular inspection of beiben V3 parts of joints are loose air / oil leakage, oil return pipe is smooth, as there should be excluded.
Ensure the clean air filter, and according to the requirements of regular replacement.
The regular replacement of oil filter.
The periodic inspection of turbocharger shaft axial and radial clearance, axial clearance should be less than 0.15 mm, radial clearance: the clearance between impeller and casing pressure of not less than 0.10 mm, or should be invited to professional maintenance, to avoid further losses.