Emerson EL-O-Matic F Series - Grease the O-Ring Seals (11) and B Port Seals (2) According to Step 9.1; Ensure that O-Ring Seals (11) and B Port Seals (2) Are Kept in Place During Assembly; Put the End Cap Screw Washer (10) on the End Cap Screw (9) and Tighten each End

Reassembly
1. Grease the O-ring seals (11) and B port seals (2) according to step 9.1.
2. Ensure that O-ring seals (11) and B port seals (2) are kept in place during assembly.
3. Place the spring in actuator as per required spring set (see Figure 29).
4. Put the end cap screw washer (10) on the end cap screw (9) and tighten each end
cap screw in small equal turns and in the sequence as per Figure 35.
Refer to Table 15 for the correct torque. We recommend to use some grease on
the screws for easier fastening.
Figure 35 Spring Return end cap assembly size 950 to 4000
5
30
5
1
2
3
4
5
6
9
10
9
10
11
2
2
11
44
September 2017
Installation, Operation and Maintenance Manual
DOC.IOM.EF.EN Rev. 7
Section 9: Reassembly