
Operating Manual
Servicing Procedures
3/10/04
19
Figure 12. End Cap Assembly
6.
INSPECT THE END CAP O-RING-
Inspect the O-Ring. If damaged remove it
and install a new O-Ring after lightly coating it with Lubriplate Grease.
7.
REMOVE THE SAFETY
STOP MECHANISM-
Using the 5/64” Hex Key
loosen the two setscrews on
the Stop Knob. Slide the
knob off the shaft of the
Stop Pin. Retain the Shaft
Spring. Pull the Stop Pin
out of the End Cap.
Figure 13. Safety Stop Assembly
8.
REPLACE CUP SEAL-
Remove and replace the Cup Seal located in the End Cap
if necessary. Lubricate the new cup seal and install it making sure that the “cup” is
facing the Air Cylinder.
9.
REINSTALL THE SAFETY STOP MECHANISM-
Insert the Stop Pin into the
End Cap. Slide the Shaft Spring and Stop Knob onto the shaft of the Stop Pin.
Using the 5/64” Hex Key reinstall the two set screws in the Stop Knob. Make sure
the knob is secure.
10.
REINSTALL THE END CAP/SAFETY STOP ASSEMBLY-
Center the Piston
Spring over the raised portion of the Piston. Line up the raised portion of the End
Cap with the inside diameter of the Piston Spring and insert the End Cap into the Air
Cylinder. Press the End Cap until it moves past the undercut groove in the Air
Cylinder. This groove is where the Retaining Ring nests. Maintain force on the End
Cap, making sure the groove remains visible, and install the Retaining Ring using
the Retaining Ring Pliers.
11.
REINSTALL CYLINDER CLAMP -
Using the 9/64” Ball Point Hex Key reinstall
the Socket Head Cap Screw and Cylinder Clamp on the rear of the Air Cylinder.