Section 5: Module Removal And Installation; Pneumatic Power Module Removal; Pneumatic Power Module Installation - Emerson Bettis G01 Series Installation, Operation And Maintenance Manual

Section 5: Module Removal and Installation

July 2020
Section 5: Module Removal and Installation
5.1

Pneumatic Power Module Removal

CAUTION
!
Refer to VA115680 for drawing details.
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
5.1.2
5.1.3
5.1.4
NOTE:
When removing power module from housing (1 - 10) be careful not to lose O-ring seal (4 - 90).
5.1.5
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
NOTE:
G2 and G3 early 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).
34
Remove all pressure connections.
Using lifting equipment to secure power module, remove pipe plug (3 - 120) from
outer end cap (3 - 80).
Remove hex cap screws (3 - 100) with lock washers (3 - 110) from housing (1 - 10).
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).
Remove power module from actuator housing (1 - 10).
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).
Installation, Operation and Maintenance Manual
VA-DC-000-1803 Rev. 2
Module Removal and Installation