Flowserve MX-85 Actuator - Manual (Page 17)

Flow Control
Limitorque Actuation Systems
FCD LMAIM1341-00 MX-85/140 Maintenance and Spare Parts 9
3.1 Actuator Removal with Type B1/B4/B4E Base (Torque)
3.1.1 Removal (Type B1/B4/B4E Base)
STEP 1
a WARNING: Hazardous Voltage! Turn off all
power sources to actuator before removing
actuator from mounting plate. Power sources
may include main power or control power.
If necessary, disconnect incoming power
leads L1, L2, L3, and control wiring from the
terminal block.
Remove the bolts that secure the actuator to the
mounting adapter.
If type B1 or B4E base is used in addition to the
standard type B4 baseplate, you may leave the
B1 base attached to the mounting adapter and
remove the actuator only. Or if required, you may
remove the bolts that mount type B1 base to
mounting adapter.
This will allow actuator removal along with optional
B1 base.
1
3
Remove Actuator
from Mounting Adapter