
76
10.1
REPAIR INSTRUCTIONS
17
18
19
20
11
12
13
14
16
15
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�
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 ...