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17 ENGINE
17.4.4
186
Checking the oil pressure regulator valve
310341-10
306115-10
310341-10
-
Blow out the oil channel with compressed air and check that
it is clear.
-
O
Remove screw plug
with sealing washer
-
Remove pressure spring
-
Measure the spring length of the oil pressure regulator valve.
Oil pressure regulator valve
Minimum length of
pressure spring
If the measured value does not meet specifications:
-
Change the spring.
-
Check ball
and the sealing seat.
C,
If there is damage or wear:
-
Change the ball and machine the sealing seat.
-
Install ball
C,
and pressure spring
-
Mount and tighten screw plug
Guideline
Plug, oil pressure
regulator valve
@}.
fD
and ball
C,.
23.5 mm (0.925 in)
1
fD.
O
with sealing washer@.
M12x1.5
20 Nm (14.8 lbf ft)
..
..
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