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Machine Translated by Google
MP3 530 hpe
ANNOTATION
THE NOZZLE IS SUPPLIED VIA THE CRANKSHAFT BEARINGS.
A GOOD FUNCTIONING OF THIS COMPONENT
IMPROVES PISTON BOTTOM COOLING. IS
IF THIS NOZZLE IS CLOGGED, IT WILL CAUSE EFFECTS THAT
ARE DIFFICULT TO DETECT
(RISE IN TEMPERATURE ON THE PISTON). IF THE NOZZLE IS MISSING,
OR IF IT FALLS OUT, THE LUBRICANT PRESSURE ON THE
CRANKSHAFT BEARING AND ON THE CONNECTING PLEU
DRASTICALLY DROPS.
- On the housing half on the alternator
Page must pay particular attention to the lubrication lines
the crankshaft bearing, the pump room and
the lines to the pump and on the lines
Pay attention to the by-pass on the alternator cover
become.
ANNOTATION
AS ALREADY DESCRIBED IN THE LUBRICATION SYSTEM
CHAPTER, IT IS PARTICULARLY IMPORTANT THAT THE SEAT OF THE
BY-PASS ON THE ALTERNATOR COVER SHOWS NO
SYMPTOMS OF WEAR THAT COULD AFFECT THE SEALING
OF THE PISTON FOR LUBRICATION PRESSURE REGULATION.
THE LUBRICATION CHANNEL FOR THE CYLINDER HEAD IS
WITH A
THROTTLE NOZZLE EQUIPPED. THIS NOZZLE TAKES CARE
FOR LOW-PRESSURE LUBRICATION OF THE CYLINDER HEAD.
THIS CHOICE WAS MADE TO KEEP THE OIL TEMPERATURE IN
THE PAN LOW.
Clogging of this nozzle impairs the lubrication of the cylinder head and the components
Valve control.
A missing nozzle leads to a drop in the lubricating pressure on the crankshaft bearings and on
connecting rod.
- Check the mating surfaces of the housing halves and cylinder housings for dents or deformations
fen.
- Any damage to the housing seal or mating surfaces (see installation with alternator cover) can lead to a loss of oil under
pressure and thus the lubricating pressure on the
Affect crankshaft bearings and connecting rod.
- Check the running surfaces for wear to limit the axial play. For the measurements
The values for axial play and dimensions on the crankshaft apply.
Motor
AGAINST - 209
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