Lift Actuator - Life Fitness 9000 Service Manual

Life Fitness Model 9000 Treadmill
HOW TO ... REMOVE AND REPLACE THE LIFT ACTUATOR
Tools Required: Phillips screwdriver, pliers
Step 1
Turn the power OFF at the ON/OFF switch and then unplug the
power cord from the electrical outlet.
Step 2
Remove the MOTOR COVER (See How To...").
Step 3
Ground yourself to the machine by attaching an ANTI-STATIC
GROUNDING STRAP around your wrist and the other end to a
MOUNTING SCREW or a connecting GROUND WIRE SCREW.
Step 4
Disconnect the 4-PIN
ACTUATOR to the CONTROL BOARD. Cut wire ties as necessary.
Step 5
Remove the COTTER PIN from the CLEVIS PIN located under the
LIFT CHANNEL and then remove the CLEVIS PIN from the LIFT
ACTUATOR.
Step 6
With the help of another person, tilt the unit onto the user-right side.
Step 7
Remove the two RETAINING CLIPS securing the PIVOT PINS to the LIFT ACTUATOR through the LIFT FRAME.
Remove the two PIVOT PINS and the worn LIFT ACTUATOR.
Pivot Pin
Lift Frame

Lift Actuator

Cotter Pin
10
CONNECTOR connecting the LIFT
Step 8
Place the new LIFT ACTUATOR into position. Insert a
PIVOT PIN through the lower LIFT FRAME and into the
LIFT ACTUATOR and secure it using a new COTTER PIN.
Once fully inserted, bend the ends of the COTTER PIN
over to lock it in place. Repeat for the opposite side of the
LIFT ACTUATOR.
Step 9
After the lower end of the LIFT ACTUATOR is secured, set
the treadmill, with assistance, upright on the floor.
Step 10
Reverse Steps 1 through 5 to return all parts to their proper
position
Serial #342263
Lift
Actuator
4-Pin
Connector