Accutronix MX Maintenance & Spare Parts Manual 130-12000 Revision B • November 2002
STEP 4
Using the encoder gear (#2-3), lift drive sleeve assembly out of the
baseplate assembly. Turn the drive sleeve assembly over (lugs of drive
sleeve up) and set down on table.
NOTE: The drive sleeve assembly is not held together and will fall
apart if set down on a lug end of drive sleeve.
4.12.b MX-85 & 140
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 baseplate 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 position. Push the drive sleeve back into position form the
handwheel worm gear end. See picture 3, 2, and 1, in that order from Section 4.12.a.
4-48
Flow Control Division
Limitorque Actuation Systems
Mechanical Assemblies
4a
4b
2-3
2-3
Lugs
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