Cleaning the tension wheel with
disassembling / replacing the tension wheel
Release 4 cylinder screws (Torx) (4),
remove strap guide rear (5) and side cover (3).
Remove tension wheel (1) carefully.
Remove ball bearing (2) from tension wheel.
Clean the tension wheel with compressed air.
If the tension wheel teeth are covered with
heavy dirt they must be cleaned carefully with the wire brush (6)
supplied.
Check tension wheel for worn teeth. If a few teeth are broken, replace
tension wheel (observe direction, see arrow).
10.10 Cleaning/replacing the tension wheel
at the sealing head
Fig. 142
-82-
Cleaning the tension wheel without
disassembling
There is an access hole (141a) in the
protection cover below the motor. The
tension wheel and the tooth plate can be
cleaned with compressed air through this
access hole.
When heavily soiled, the tension wheel
has to be disassembled.
Fig. 141
141a
Warning !
Wear eye protection when cleaning with compressed air!
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