Assemble The Inverter Board - Husqvarna WS440HF Workshop Manual

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REPAIR INSTRUCTIONS
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Assemble the
Inverter Board
See first: Dismantle the Inverter
Board (p. 143)
1� When mounting the new inverter
board� Replace the O-rings on
the water couplings to new ones,
grease them properly before
reassembling�
2� Mount the water valve bolts� Use
a long 4mm hex key through the
drilled hole to assemble the lower
bolt�
3� Mount the 2 bolts from the water
inlet�
4� Mount the bolt for the handle
with locktite and insert the plastic
cover�
5� Use locktite 2400 or 243 and
insert the 4 screws on the bottom
of the Power Pack�
6� Plug the drilled hole with a M6
bolt� Use silicone on the tread to
be sure it is waterproof�
7� Mount the 3 ground wire bolts
with their ground wires�
8� Assemble the 3 wire connections
to the blade motor�
To Reassemble the Power Pack see
chapter:
Water Valve (p. 142),
Replacing the Main Board (p.
139), Remove DIN-rail bracket
(p. 138), Remove the Prime
Contactor (p. 138), Remove
15A fuse boxes (p. 137), Remove
the WS contactor (p. 136),
Replacing the Transformer (p.
135) and Replacing the Main
Contactor (p. 134).
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