7.1. Procedure A
WARNING : Switch off the turbine. The bearing air and shaping air remain under pressure to
block the solvent flow between the bellcup and shaping air shroud and to prevent
any blockage.
• Clean the outer cover and the exterior bellcup using a clean rag.
• Check that the outer cover grooves are clean.
• Dry carefully.
Index revision : F - November 2017
3
2
1
1
Bellcup
2
Outer cover
3
Grooves in outer cover
31
7012