Checking The Oil Pressure; Control Valve - Husqvarna FC 250 2018 Repair Manual

17 .4.4 Checking the oil pressure control valve
-
Remove screw plug
-
Remove pressure spring
310341-10
-
Measure the spring length of the oil pressure control valve.
Oil pressure control valve
Minimu ':1 length of pres-
sure spring
If the measured value does not meet specifications:
-
Change the spring.
-
8
Check ball
If there is damage or wear:
306115-10
-
Change the ball and machine the sealing seat.
e
-
Insert ball
-
Mount and tighten screw plug
Guideline
Screw plug, oil pres-
sure control valve
310341-10
O
with sealing washer
e.
CD
and ball
23.5 mm (0.925 in)
1
and the sealing seat.
CD.
and pressure spring
O
with sealing washer@.
M12x1 .5 20 Nm (14.8 lbf ft)
ENGINE 17
8.
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