Andco Actuators Linear Electric Actuator 7105T

Disconnect all electrical power to the actuator

Remove the brake cover from the motor end bell

Disconnect the coil power wires from the terminal strip

Disconnect all electrical power to the actuator

Wear approved Personnel Protective Equipment (PPE)

Ensure service personnel are licensed/trained and authorized

Use assistance when moving or lifting to avoid injury

Remove the position and torque limit switch compartment covers

Disconnect the electrical power leads to the motor

Remove the four fasteners retaining motor end bell and stator

Remove hex head cap screws and lockwashers

Remove limit switch compartment cover (51) from actuator assembly

Remove thrust switch compartment cover (65) from actuator assembly

Disconnect all electrical power leads to the motor (30)

Remove all carriage bolts and associated lockwashers

Remove motor end bell and motor assembly from actuator

Remove handwheel clutch assembly from actuator

Disconnect all electrical power before removing covers of either position or thrust switch compartments.

Verify service personnel are licensed/trained and authorized.

Disconnect and mark leads on gear position and thrust limit switches.

Remove pipe plug (23) to vent air into the housing.

Remove geared position limit switch assembly by rotating clockwise approximately 90° and pulling up.

Remove o-ring (55) and thrust switch assembly.

Disconnect all electrical power before removing covers of either position or thrust switch compartments.

Ensure service personnel are licensed/trained and authorized.

Disconnect and mark leads on the geared position limit switch and thrust switch.

Remove pipe plug (23) to allow vent air into the housing.

Remove limit switch assembly by removing hardware and rotating the switch assembly.

Remove o-ring (55) and thrust switch assembly.