Disassemble The Track Feed Slip Clutch - Husqvarna PP492HF Workshop Manual

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REPAIR INSTRUCTIONS
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Disassemble the Track Feed
Slip Clutch
First see: Inspect the Track
Feed Slip Clutch (p. 112)
1� Mount the slip clutch and the
special tool: 521 12 31-22 in a
vice�
2� Remove the o-ring�
3� Remove the two set screws�
4� Insert special tool nr: 521 12 31-
23 to unscrew the top nut�
5� Unscrew it by hand and lift it off�
6� Lift the washer, the 3 spring
washers and gearwheel off�
7� Remove the old o-ring�
8� Inspect the friction lining� If it
is coated with lubricant or oil, it
must be replaced� The friction
lining is glued to the worm wheel�
Insert a knife under the coating
and break it up� Clean the surface
of all glue remnants�
Note! A new friction washer needs
to be under pressure for 5h before
assembling� A suggestion is to have
an already glued slip clutch ready,
so that the WS can continue to be
assembled�
10.3
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