Masoneilan 51/52/53 Series Cylinder Actuator | 19
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Double Acting (Model 51) With/Without Handwheel, With/Without Volume Chamber
1. The handwheel must be at the AUTO position, and air supply to actuator must be shutoff (see “Switching
from Manual Operation to Auto Operation Mode” on page 15).
2. Disconnect air piping from the Top Plate (17) and Yoke (1), and ensure that there is no air pressure in the
Cylinder (Figure 7 and Figure 8).
Figure 7 - Model 51 with Handwheel, With/Without Volume Chamber
Model
51 Double Acting
With handwheel without volume chamber
Model
51 Double Acting
With handwheel with volume chamber
