Husqvarna WS442HF Workshop Manual page 76

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REPAIR INSTRUCTIONS
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11� Grease and insert the new seal�
12� Grease and insert the other new
seal�
13� Insert 2 new O-rings with grease
to the new water block� Use hand
force to fit the new water block to
the hub�
14� Grease and replace the O-ring
before fit the water connection
hose�
15� Connect the water connection
hose with the 2 Allen screws�
16� Use a workshop press to fit the
hub to the inner flange. Use a
collar to pressurize the inner ring
of the bearing� Suggested the old
bearing�
17� Replace the O-ring on the hub�
Grease the new O-ring when
assemble�
18� Assemble the stop washer with
6 new Allen screws� Tighten the
bolts crosswise to make sure that
the inner flange is completely
inserted in the bottom�
19� Turn the blade flange over and
Install the new washer with 4 new
screws�
20� Assemble the outer flange with a
new spindle hub�