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63
64
35
34
9
16
25
28
29
27
L2
ERAA06717_AC
APPLY LUBRICANT (L) OR SEALANT (S)
L1 = High Temperature Anti-Seize and Extreme Pressure Nickel Lubricant
L2 = Multi-Purpose Polytetrafluoroethylene (PTFE) Lubricant
S1 = Medium Strength Threadlocker
1. Lubricants and sealants must be selected such that they meet the temperature requirements.
39
TORQUE:
3 TO 4 FT-LBS /
36
4.1 TO 5.4 N•m
37
38
L2
21
20
TORQUE:
19
10 TO 15 FT-LBS /
13.6 TO 20.3 N•m
33
L1
TORQUE:
6 TO 7 FT-LBS /
32
8.1 TO 9.5 N•m
61
S1
23
62
22
24
15
30
65
31
18
L2
L2
L2
:
(1)
Figure 6. Type N551 Shutoff Valve Assemblies
Figure 7. Type N551 body marked with "1"
Types N551 and N851
WITH ITEM 46 (NUT)
NOT SHOWN
45
41
TORQUE:
3 TO 4 FT-LBS /
4.1 TO 5.4 N•m
43
TYPE N551-10 ONLY
TORQUE:
8 TO 9 FT-LBS /
10.8 TO 12.2 N•m
47
40
L1
41
8
17
42
L2
TORQUE:
40 TO 55 FT-LBS / 54.2 TO 74.6 N•m FOR TYPE N551-10
50 TO 60 FT-LBS / 67.8 TO 81.3 N•m FOR TYPE N551-16
1
5
4
7
6
L2
2
3
L1
7
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