Husqvarna PP440HF, Workshop Manual, Page: 120 / 165

120
10.3 REPAIR INSTRUCTIONS
1 2
6
3 4
5
Assemble Feed Motors
1� Replace the O-ring between the
between the gearbox and feed
motor on both locations� Apply
grease on the O-rings when
assembly�
2� Attach the 2 feed motor housings
on each gearbox with 4 screws
on each feed motor lightly, don’t
tighten them the whole way down
yet�
3� Replace the O-rings on top of
both feed motor housings and the
O-ring on top of the feed motor
cover� Grease the O-rings, also
make them stay in place during
assembly�
4� Carefully pass the three phase
wires and silicone wire seals from
each feed motor into the feed
motor cover�
5� The feed motor cover has oval
holes� Check the distance between
the 2 edges so the feed motor
cover ends up in the middle�
Tighten the 4 screws� This is done
to better position/align the feed
motors with the electronics box�
6� Now completely tighten the 8
screws attaching the feed motor
housings to the saw head housing�
First see: Remove Feed Motors
(p. 101)
Attention! Check that all
wires and cables are in good
shape before reassemble.
Repair with heat shrink tube
or replace motor.
Click
for 3D
steps
Carriage feed motor Arm feed motor
Note! The only difference between
the feeding motors is the gear wheels�
Carriage feed motor - Long pinion
Arm feed motor - Short pinion