1. Engine throttle recovery
2. Tappet cover
3. Crankshaft
4. By-pass valve
5. Oil filler
6. Oil level in the sump
7. Oil pump
8. Mesh pre-filter
9. Cartridge filter
10. Minimum pressure switch
Oil pressure check
- Remove the electrical minimum oil pressure
switch connection and remove the switch.
- Connect the coupling and the pressure gauge to
check the oil pressure to the hole on the minimum
pressure sensor.
- Check the oil pressure reading is between 0.5
and 1.2 atm with the engine idling at 1650 rpm and
the oil at the required temperature (wait for at least
one electric ventilation).
- Check the oil pressure is between 3.2 and 4.2
atm with the engine running at a speed 6000 rpm
and the oil at the required temperature.
- Remove the appropriate tools once the meas-
urement is complete, refit the oil pressure switch
and washer, tightening it to the specified torque
and fit the fan cover.
- If the oil pressure is not within the specified limits,
in the following order, check: the oil filter, the oil
by-pass valve, the oil pump and the crankshaft
seals.
N.B.
THE CHECK MUST BE CARRIED OUT WITH
OIL AT THE CORRECT LEVEL AND WITH AN
OIL FILTER IN GOOD CONDITION.
Specific tooling
020193Y Oil pressure gauge
Engine X7 250ie
ENG - 60
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