EB 8310-5 EN
33
Operation
If the minimum travel is not to be limited,
thread the nuts (A70) until they reach the top
end of the actuator stem (A50) and lock
them in position.
6.7.2 Top travel stop (maximum
travel)
1. Loosen lock nut (A78) and remove cover
(A73).
2. Move actuator to the required position of
maximum travel.
3. Screw back on the cover (A73) as far it
will go and retighten the lock nut (A78).
Note
A7 Actuator stem
A50 Actuator stem
A70 Lock nut
A72 Lock nut
A73 Cover
A75 Top diaphragm case
A78 Lock nut
A50
A72
A78
A75
A7
A70
A73
A70
A50
A78
A73
A75
A7
Fig. 10:
Travel stop of Type 3271 (175 cm²) with "stem extends" and Type 3271 (750 cm²) with "stem
retracts"
Summary of Contents for 3277
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