Bosch hot film air mass meter, type HFM 5.pdf
BOSCH
Bosch HFM7 air flow meter
BOSCH
BMW N57TU engine Common Rail fuel system with a twin-piston high pressure pump Bosch CP4.2.
BOSCH
The N57TU engine is fitted with a twin-piston high pressure pump with the designation CP4.2.
The high-pressure pump is located on the flywheel side (rear) of the engine and is driven via the timing chain by the crankshaft with 1:1 ratio. Although it is capable of generating a pressure of 2000 bar, the N57TU uses 1800 bar of injection fuel pressure.
The pump is lubricated by the fuel.
MAF Bosch HFM5 sensora pārbaude
BOSCH
Sliktas dzinēja darbības iemesls ļoti bieži ir problēmas ar MAF sensoru. Bosch HFM5 gaisa masas mērītājā pārbaudes metodika ir ļoti vienkārša - pie ieslēgtas aizdedzes un nestrādājoša dzinēja spriegumam signāla vadā jābūt 0,98 ... 1,02 V robežās.
BOSCH Common Rail sprauslu pielietojuma tabula
BOSCH
