Husqvarna PG 680 Bedienungsanweisung Seite 26

The effectiveness of the planetary seal can be moni-
tored by the simple removal of the planetary motor
/ gearbox system by removing the four bolts shown
below.
If the planetary seal is working effectively, there should
be a very minimal amount of dust observed under
the cover of the machine. If there is a build-up of 5-
6mm (1/4 inch), then it is more than likely it is time to
remove the machine cover and check the condition of
the planetary seal.
26
- English
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Maintenance
Remove 2 bolts either
side.
Inspect for dust build
up here
Remove this bolt.
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Lift off machine cover to reveal chain ring and planetary
seal.
If planetary seal is worn or needs replacement, contact
your Husqvarna Construction Products distributor for a
new planetary seal replacement kit.
Remove 2 bolts either
side.
Remove this bolt.
Remove cover off motor
terminal box.
Remove these bolts.