How To... Replace the Lift Actuator and Lift Frame (LF 5500HR/8500/9000 Treadmills)

Tools Required: Phillips screwdriver, pliers, scissors, combination wrenches

( Kit No GK45-00002-0012 )

1.Turn the power OFF at the ON/OFF switch and then disconnect the line cord from the electrical outlet.

2.Remove the (4) screws securing the motor cover and set it aside.

3.Disconnect the LIFT ACTUATOR 4-PIN CONNECTOR located at P7 on the CONTROL BOARD. Remove wire ties as necessary.

4.Remove the CLEVIS PIN from the top of the LIFT ACTUATOR located under the LIFT CHANNEL.

5.With an assistant, carefully tilt the treadmill onto its right side.

6.Remove the PIVOT PINS and RETAINING CLIPS from the bottom of the LIFT ACTUATOR.

7.Remove the LIFT ACTUATOR from the unit.

8.Remove the CLEVIS and COTTER PINS located at the

pivot points of the LIFT FRAME.

9.Remove and discard the LIFT FRAME.

10.Install the new LIFT FRAME and secure it into position with the CLEVIS and COTTER PINS.

11.Position the new LIFT ACTUATOR in the unit.

12.Secure the top of the LIFT ACTUATOR to the lift channel using the CLEVIS and COTTER PIN that was removed in Step 4.

13.Secure the bottom of the LIFT ACTUATOR to the LIFT FRAME using the 3/8” bolt and nut supplied.

14.Connect the LIFT ACTUATOR 4-PIN CONNECTOR to P7 on the CONTROL BOARD.

15.With the provided wire ties secure the cables to the

LIFT CHANNEL.

16.Test the treadmill to insure proper operation.

4-Pin Connector

Lift Channel

Control Board

Lift Actuator

Pivot Pin

Lift Actuator

Retaining Clip

Lift Frame

Cotter Pin

Clevis Pin

M051-00K45-A033

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Life Fitness 9000 Treadmills, LF 5500HR manual Lift Channel, Test the treadmill to insure proper operation

LF 5500HR, 9000 Treadmills specifications

The Life Fitness 9000 Treadmill series, particularly the LF 5500HR model, stands as a pinnacle in fitness equipment innovation, designed to enhance the user experience while prioritizing performance and durability. With a focus on gym-quality standards for home and commercial fitness spaces, the LF 5500HR embodies cutting-edge technology and superior engineering.

One of the standout features of the LF 5500HR is its robust construction, which allows it to withstand heavy usage while maintaining operational smoothness. The treadmill is equipped with a powerful 3.0 HP AC motor, providing a consistent and reliable performance that supports high-speed training and varying incline settings. This motor can handle a maximum user weight of up to 400 pounds, making it suitable for a diverse range of users.

The LF 5500HR also boasts a spacious running surface, measuring 60 inches in length and 20 inches in width. This generous area ensures comfort and safety during workouts, accommodating various strides and running styles. The FlexDeck Shock Absorption System is another key technology in this treadmill, designed to reduce the impact on joints by up to 30%. This feature is particularly beneficial for users who are concerned about the stress that running can place on their bodies.

In terms of programming, the LF 5500HR offers an impressive range of workout options. It comes equipped with pre-set programs tailored for weight loss, cardiovascular endurance, and interval training, as well as the ability to create custom workouts to suit individual fitness goals. The integrated heart rate monitor allows users to track their cardiovascular exertion in real time, ensuring they remain in their target heart rate zones.

Another significant aspect of the LF 5500HR is its user-friendly console. The large LED display provides clear visibility of essential workout metrics such as speed, distance, calories burned, and heart rate. Additionally, the treadmill features quick-accesskeys for speed and incline adjustments, allowing users to tailor their workouts seamlessly.

For those who want to stay entertained during their training sessions, the LF 5500HR is equipped with a sound system compatible with external devices, allowing users to listen to music or podcasts. In conclusion, the Life Fitness 9000 LF 5500HR treadmill combines superior engineering, innovative technologies, and user-centric features, making it an exceptional choice for serious fitness enthusiasts and casual users alike.
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