Testers
Oil pressure test values:
Warm engine
(Oil temperature at least =
80°
C)
1100 - 1300
rpm
over
0.8
bar
3500 - 4000
rpm
over
4
bar
Caution
Maximum pressure must not exceed
6.0
bar.
A pressure which is too high indicates that the pressure-relief valve is jammed. A pressure which is too low indicates
that the pressure-relief valve is jammed in the open position, that the spring is too weak, or that the oil pump is
faulty. Other causes of incorrect pressure readings include: badly worn seals and gaskets; badly worn engine.
Remove the gauges and refit the pressure switch (21) with its seal. Tighten it to the specified torque (Sect. C 3,
).
Connect the electrical connector (A) to the pressure switch.
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