Bettis P/N 137462E
Revision "A”
Page 18 of 18
5.6 ADD AN M3 JACKSCREW TO CYLINDER OUTER END CAP (4-20)
5.6.1 Prior to disassembly review all of Section 1 - Introduction.
5.6.2 Disassemble the actuator per Section 2.1 - General Disassembly, Section 2.2 -
Pneumatic Cylinder Disassembly steps 2.2 .2 through step 2.2.5.
5.6.3
Prior to actuator re-assembly review all of Section 3.1 - General Re-assembly, 3.2 -
Housing Re-assembly and 3.3 - Pneumatic Cylinder Re-assembly.
5.6.4 If new M3 outer end cap (4-20) is not pre assembled with the M3 then assembly M3 to the
outer end cap (4-20) per Section 3.3 step 3.3.14.
WARNING: The M3 cannot be installed on a standard CBA actuator unless the M3
targets are installed on the piston assembly as shown in Figure Number 2.
If the M3 is operated with a piston that does not have a target the groove
pin (12-20) is subject to failure.
5.6.5
Add the M3 targets to the piston assembly (4-50) per Figure Number 2 - M3 piston
targets.
5.6.6 Install the assembled M3 outer end cap (4-20) per Section 3.3 steps 3.3.1 through 3.3.13
and steps 13.3.15 through to the end of Section 4 - Actuator Testing.
5.7 ADD M11 OVERRIDE CYLINDERS AND PUMP PACKAGE
5.7.1 Consult Factory for further information.
ECN DATE REV BY * DATE
Released May 2002 A COMPILED L.Ramirez 18 April 2007
19527 April 2007 B CHECKED C.Ross 18 April 2007
APPROVED D.McGee 18 April 2007
* Signatures on file Bettis Actuator & Controls, Waller, Texas
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