
10.3
121
REPAIR INSTRUCTIONS
1
6
5
7
3
Assemble the Saw Head
Electronics
1� Mount the circuit board�
2� Tighten the 2 screw holding the
circuit board�
3� Make sure that the cable seal is all
the way down� If it isn´t tighten
enough it will work like a jack and
lift the cable interface box when
assembling�
4� Make sure that the cable seal nut is
tighten�
5� Fit a new O-ring to the motor
cables�
6� Straiten all the wires to easier keep
traction of them when assembling�
7� Apply soap water to the silicone
seals to easier tread the seals
through the holes later on�
8� Pass the wires from the circuit
board and then both feed motors
through their holes� Pass all the
wires from the blade motor and
the ground wire through the first
hole and let them be left straight
up� Gently pull little by little on
all the wires and pay attention to
the silicone seals so they end up
tightly to the connector interface
box�
When the cover is completely on,
check that all silicone seals are on
the same height inside the box�
9� Tighten the four screws holding
the cable interface box to the feed
motor cover�
10� Loosen the cable seal nut until it
seals up against the cable interface
box with the O-ring�
2
8
4
9
10
Summary of Contents for PP440HF
Page 1: ...HUSQVARNA CONSTRUCTION PRODUCTS Workshop manual WS440HF WS482HF PP440HF PP480HF PP490HF ...
Page 2: ...2 LEGEND ...
Page 43: ...8 43 TECHNICAL INFORMATION AND TROUBLESHOOTING Function test Remote Control p 22 ...
Page 44: ...44 8 TECHNICAL INFORMATION AND TROUBLESHOOTING Power Supply p 46 ...
Page 52: ...52 8 TECHNICAL INFORMATION AND TROUBLESHOOTING Internal water valve p 62 ...
Page 55: ...8 55 TECHNICAL INFORMATION AND TROUBLESHOOTING ...
Page 56: ...56 8 TECHNICAL INFORMATION AND TROUBLESHOOTING ...
Page 58: ...58 8 TECHNICAL INFORMATION AND TROUBLESHOOTING ...
Page 60: ...60 8 TECHNICAL INFORMATION AND TROUBLESHOOTING ...
Page 65: ...8 65 TECHNICAL INFORMATION AND TROUBLESHOOTING ...
Page 66: ...66 8 TECHNICAL INFORMATION AND TROUBLESHOOTING ...
Page 156: ...1 5 6 13 WIRING DIAGRAMS 13 WIRING DIAGRAMS Electrical Drawings WS482 Saw Head Circuit Board ...
Page 157: ...13 1 5 7 WIRING DIAGRAMS PP480 ...
Page 158: ...1 5 8 13 WIRING DIAGRAMS PP490 4 pin ...
Page 159: ...13 1 5 9 WIRING DIAGRAMS PP490 5 pin ...
Page 161: ...13 1 6 1 WIRING DIAGRAMS PP490 ...
Page 162: ...1 6 2 13 WIRING DIAGRAMS Remote Control ...
Page 164: ...1 6 4 13 WIRING DIAGRAMS Contact connected to PP 480 440 HF Straight connection ...
Page 165: ...www husqvarnacp com 115 84 14 26 English 2013 04 ...