Flowserve MX-85 Actuator - Manual (Page 52)

Flow Control
Limitorque Actuation Systems
44 MX-85/140 Maintenance and Spare Parts FCD LMAIM1341-00
4.7.4 Optional Drive Sleeve and Baseplate Remounting
STEP 1
Assemble drive sleeve assembly with drive sleeve
lying on opposite end of lugs. Place worm gear
(#2-2), key (#2-6) and encoder derive gear (#2-3)
onto the drive sleeve (#2-1). Place the ball bearing
(#2-4) into the baseplate assembly. See picture 4b.
Lightly lubricate the bottom of the drive sleeve
(#2-1) and the baseplate seal (#11-3).
Lift the drive sleeve assembly up, and holding the
encoder drive gear (#2-2), turn the drive sleeve
over and place into the baseplate assembly. See
picture 4a.
STEP 2
With help, lift housing and place over the drive
sleeve and baseplate assemblies. Match up the
mounting holes in the baseplate and housing. With
the actuator sitting on the baseplate, slide the unit
over to the edge and mount one or two of the base-
plate screws (#11-5). Turn unit over on its side with
the drive sleeve horizontal and secure the baseplate
with the rest of the mounting screws.
NOTE: The drive sleeve is held in from the top by
the handwheel worm gear. Without the handwheel
worm gear, the drive sleeve may slip out of posi-
tion. Push the drive sleeve back into position form
the handwheel worm gear end. See picture 3, 2,
and 1, in that order from Section 4.7.3.