Maintenance and service
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12
12.10.2 Replacing the main vane or the complete spreading vane
Removing the spreading vane
n WARNING
Danger of injury due to tensioned flat spring
The flat spring is tensioned and may spring out in an uncontrolled
manner.
Maintain an adequate safety distance during the dismount-
ing process.
Do not remove the spring towards you.
Never bend directly over the spring.
1. Unscrew the self-locking
spring
fastening nut of the
spreading vane with a SW
13 open-end spanner.
Figure 12.22: Remove the screws
2. Remove the flat springs [1]
using a suitable screwdriver
or adjustment lever [2].
Figure 12.23: Removing the flat springs
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