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Service Instructions
124843E Rev. C
August 2015
28
Section 5: Module Removal and Installation
Module Removal and Installation
Section 5: Module Removal and Installation
5�1
Pneumatic Power Module Removal
CAUTION: USE HEAVY DUTY SUPPORT EQUIPMENT
Due to the weight and size of power module, heavy duty support equipment will be
required when removing power module from the actuator housing. Refer to Section 6
for pneumatic power module weights.
5.1.1
Remove pipe plug (3-120) from outer end cap (3-80).
5.1.2
Remove hex cap screws (3-100) with lockwashers (3-110) from housing (1-10).
5.1.3
Using a male square drive extension, go through outer end cap (3-80) and
unscrew piston rod (3-40) from the drive module housing (1-10).
NOTE:
When removing power module from housing (1-10) be careful not to lose O-ring seal (4-90).
5.1.4
Remove power module from actuator housing (1-10).
5�2
Pneumatic Power Module Installation
NOTE:
Reinstall the power module onto the opposite side of housing (1-10) as it was
previously located.
5.2.1
Check to verify that O-ring seal (4-90) is properly seated in its seal groove
located on the housing side of inner end cap (3-10).
NOTE:
G2 and G3 models confirm that the two inboard hex nuts (3-90) flats are aligned to fit
into the slot located in the end of housing (1-10).
5.2.2 Using lifting equipment move the power module up to housing (1-10) and
install as follows: Use step 5.2.3 for G01 and step 5.2.4 for G2 through G10
actuator models.
5.2.3 G01 MODEL ACTUATORS:
5.2.3.1 Align piston rod (3-40) with threads in the guide block (1-30).
5.2.3.2 Using a male square drive extension, go through outer end cap (3-80)
and screw piston rod (3-40) into guide block (1-30).