Mechanical Assemblies
Accutronix MX Maintenance & Spare Parts Manual 130-12000 Revision B • November 2002
4.4.2 Removal
STEP 1
a WARNING
Potential to operate while dangerous mechanical parts are
exposed during subassembly removal. To prevent injury, turn off all power
sources to actuator before removing side-mounted handwheel assembly.
Power sources may include: main power or control power.
Drain oil from actuator using the lowest of 3 plugs in your application
mounting orientation.
NOTE: Oil removal is not necessary if the actuator is mounted on
valve or other device with the drive sleeve in a vertical position.
STEP 2
(MX-10 & 20)
CAUTION
Be aware of inner bearing (#13-8) when removing the side-
mounted handwheel. It may stay in the actuator housing or come out with the
side-mounted handwheel assembly. Ensure it is inserted back in actuator
housing before remounting side-mounted handwheel assembly.
Tip: (MX-85 & 140 only) – Needle bearing (#13-8) is pressed into
housing.
Using a 6 mm hex key, remove the M8 screws (#13-9) from the
handwheel worm shaft cap (#13-2).
STEP 3
Rotate the handwheel assembly clockwise (CW) to withdraw the
complete subassembly (#13) from the actuator housing.
4-15
Flow Control Division
Limitorque Actuation Systems
1
2
3
13-9
13-2
Rotate
handwheel
clockwise (cw)
Oil Plug Drains