Mechanical Assemblies
Accutronix MX Maintenance & Spare Parts Manual 130-12000 Revision B • November 2002
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 and top-
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 on MX-05, 10, 85 & 140 if
actuator is mounted with declutch lever up.
STEP 2
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 declutch assembly. Power
sources may include: main power or control power.
Using a 5 mm (MX-05 & 10) or 6 mm (MX-20, 40, 85 & 140)
hex key, remove the two M6 (MX-05 & 10) screws (#5-12),
M8 (MX-20 & 40) or the four M8 (MX-85 & 140) screws that
retain the declutch assembly cover (#5-1) on the actuator
housing.
STEP 3
Withdraw the complete declutch assembly, slightly twisting, if
necessary, to remove. Note the o-ring (#5-15) with the
declutch assembly cover (#5-1). Replace at remounting.
Picture 3a is typical MX-05 through 40. Picture 3b is typical
MX-85/140.
4-7
Flow Control Division
Limitorque Actuation Systems
3a
5-15
3b
1
Oil Plug Drains
5-12
5-1
2
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