Flowserve MX-85 Actuator - Manual (Page 71)

Flow Control
Limitorque Actuation Systems
FCD LMAIM1341-00 MX-85/140 Maintenance and Spare Parts 63
STEP 1
c WARNING: Hazardous Voltage! Turn off all
power sources to actuator before removing
terminal block assembly. Power sources may
include main power or control power.
Using an M6 hex key, remove the four M8 screws
(#8-14) that mount the terminal compartment
cover to the actuator.
1
STEP 2
If actuator is already in service, disconnect incom-
ing power leads L1, L2, and L3 (and control wiring
from the terminal block if terminal block replacment
is required).
2
STEP 3
Using a flat head screwdriver, insert the screwdriver
blade underneath the edge of the snap ring (#1-21)
and work the blade around the back of the snap
ring to remove it from the groove, thus allowing
terminal block removal.
3
1-21