Andco Actuators Linear Electric Actuator 7202S

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

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

Remove all the hex head cap screws (53) and associated lockwashers (54).

Remove the limit switch compartment cover (51) from the actuator assembly.

Remove all the hex head cap screws (69) and associated lockwashers (70).

Remove the thrust switch compartment cover (65) from the actuator assembly.

Motor Disconnection and Removal

Disconnect all electrical power leads to the motor (30).

Remove all the carriage bolts and associated lockwashers.

Remove the motor end bell then the motor assembly from the actuator.

Disconnect all electrical power to the actuator

Wear approved Personnel Protective Equipment

Ensure hands are clear of moving parts during operation

Verify service personnel are licensed/trained and authorized

Use assistance when moving or lifting heavy components

Disconnect electrical power leads to the motor

Disconnect all electrical power to the actuator

Ensure surface is cool before proceeding

Remove the brake cover from the motor end bell

Disconnect the coil power wires from the terminal strip

Install the brake assembly by reversing the removal procedure

Disconnect all electrical power to the actuator before disassembly

Wear approved Personnel Protective Equipment (PPE) for the site

Ensure service personnel are licensed/trained and authorized

Use assistance when moving or lifting to avoid injury

Shift the declutch lever (37) to the manual position

Is the drive shaft with gear teeth machined into it present?

Loosen the set screw (42) and remove the handwheel