22.10.2002
GB
Page 1 of 12
Service instructions
CRN 16 model B
CRT 16 model A
50/60 Hz
3~
Table of contents
1. Type identification........................................................................................................................... 2
1.1 Nameplate CR, CRN, CRT................................................................................................................ 2
1.2 Type key ............................................................................................................................................ 3
1.3 Codes used........................................................................................................................................ 3
2. Torques and lubricants................................................................................................................... 4
3. Service tools .................................................................................................................................... 5
3.1 Special tools ...................................................................................................................................... 5
3.2 Standard tools.................................................................................................................................... 5
3.3 Torque tools....................................................................................................................................... 5
4. Shaft seals........................................................................................................................................ 6
5. Dismantling and assembly ............................................................................................................. 7
5.1 Dismantling........................................................................................................................................ 7
5.2 Assembly ........................................................................................................................................... 8
6. Order of assembly for chambers and impellers ......................................................................... 11
6.1 CRN 16............................................................................................................................................ 11
6.2 CRT 16 ............................................................................................................................................ 12