IM-P537-01
EMM Issue 1
57
Pressurised Thermophysical deaerator with operator manual for the control unit
7.3 Appendix A.
Bolt tightening procedure
Sequential
order
Rotational
order
Sequential
order
Rotational
order
1 - 2
1
1 - 2
1
3 - 4
5
3 - 4
5
5 - 6
3
5 - 6
9
7 - 8
7
7 - 8
3
2
9 - 10
7
6
11 - 12
11
4
2
8
6
10
4
8
12
Sequential
order
Rotational
order
Sequential
order
Rotational
order
1 - 2
1
1 - 2
1
3 - 4
5
3 - 4
13
5 - 6
3
5 - 6
5
7 - 8
7
7 - 8
17
9 - 10
2
9 - 10
9
11 - 12
6
11 - 12
3
13 - 14
4
13 - 14
15
15 - 16
8
15 - 16
7
17 - 18
19
19 - 20
11
2
14
6
18
10
4
16
8
20
12
8 bolts
12 bolts
16 bolts
20 bolts
