Spring Length Of The Oil Pressure Control Valve, Checking; Oil Pressure Control Valve, Installing; Crankshaft Seal Ring In The Clutch Cover, Changing; Removing The Water Pump - Husqvarna FS 450 2019 Repair Manual

17 ENGINE
17.4.4
17.4.5
17.4.6
17.4.7
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190

spring length of the oil pressure control valve, checking

306115-10

oil pressure control valve, installing

D01669-11

crankshaft seal ring in the clutch cover, changing

Removing the water pump

Preparatory work
-
Remove the oil pressure control valve.
Main work
-
Measure the spring length of the oil pressure control valve.
Oil pressure control valve
Minimum length of pres-
sure spring
If the measured value does not meet specifications:
- Change the spring.
Finishing work
-
Install the oil pressure control valve.
-
O
Insert ball and pressure spring
-
Mount and tighten screw plug
Guideline
Screw plug, oil pres-
sure control valve
-
O.
Remove lock ring
-
Remove crankshaft seal ring
-
Press the new crankshaft seal ring into the clutch cover with
the open side facing inward until it is flush.
-
O.
Mount lock ring
Grease the sealing lip.
-
O .
Remove nut
-
Remove water pump impeller
Info
If the water pump impeller cannot be detached, then
the water pump shaft can be pressed out toward the
inside.
(0 p. 189)
22.1 mm (0.87 in)
1
(0 p. 190)
8.
with sealing washer
(D
M12x1 .5 20 Nm (14.8 lbf ft)
8.
8.
..
C,.
..
..