Life Fitness Model 4000 Treadmill

How To ... REMOVE AND REPLACE DRIVE MOTOR

Tools Required: Phillips screwdriver, socket and ratchet set, hex key wrench set

Step 1

Turn the power OFF at the ON/OFF switch and then unplug the unit from the electrical outlet.

Step 2

Remove the VENT COVER. (See “How To...”).

Step 3

Remove the MOTOR COVER. (See “How To...”).

Step 4

Cut the WIRE TIE that secures the three DRIVE MOTOR ASSEMBLY lead wires and the SENSOR CABLE at the MOTOR HOUSING. Note the location of this WIRE TIE for replacement later. Disconnect the three DRIVE MOTOR lead wires from the MOTOR TERMINALS. Note lead wire positions for reference during installation. (Orientation = Black, Green, Red, clockwise when facing FLYWHEEL).

Step 5

Detach the SENSOR CABLE from the black retaining clip (attached to the metal heat sink on the CONTROL BOARD ASSEMBLY). Disconnect the SENSOR CABLE CONNECTOR from the CONTROL BOARD. Note the orientation of the SENSOR CABLE CONNECTOR on the CONTROL BOARD for reference during installation.

Step 6

It will now be necessary to relieve the DRIVE MOTOR BELT tension by removing the LOCK NUT on the TENSIONING BOLT located next to the LIFT ACTUATOR.

NOTE: IF A BELT TENSIONING GUAGE IS NOT AVAILABLE, MARK THE CURRENT SETTING OF THE TENSIONING BOLT BY LOCATING A PIECE OF TAPE ON THE BOLT AGAINST THE BRACKET ON

THE OPPOSITE SIDE OF THE LOCK NUT. ALSO, COUNT AND NOTE THE NUMBER OF TURNS REQUIRED TO REMOVE THE LOCK NUT. THIS WILL AID IN PROPERLY TENSIONING THE DRIVE BELT DURING INSTALLATION.

Remove the 1/4-20 nylon-insert LOCK NUT from the TENSIONING BOLT. Pivot the MOTOR MOUNTING BRACKET rearward and remove the DRIVE MOTOR BELT from the MOTOR PULLEY.

Continued

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Life Fitness 4000 service manual How To ... Remove and Replace Drive Motor

4000 specifications

The Life Fitness 4000 is a premier piece of fitness equipment designed to elevate your workout experience to an unparalleled level. Known for its innovative features, advanced technology, and ergonomic design, it has become a favorite among fitness enthusiasts and professionals alike.

One of the standout features of the Life Fitness 4000 is its robust construction. Engineered for durability, it utilizes high-quality materials that ensure longevity, even under rigorous use. The frame is designed to bear heavy loads, making it suitable for both home gyms and commercial fitness facilities.

Equipped with advanced technology, the Life Fitness 4000 boasts a sophisticated console that provides users with real-time data and personalized workout tracking. The integrated LCD screen displays essential workout metrics such as time, distance, calories burned, and heart rate, allowing users to monitor their progress effectively. The console also features customizable workout programs, catering to various fitness levels and goals, from weight loss to endurance training.

The Life Fitness 4000 incorporates several user-centric characteristics that enhance comfort and safety during workouts. Its ergonomic design promotes proper posture, reducing the risk of injury. Adjustable seat positions accommodate different body types, ensuring a comfortable fit for users of all sizes. The device also includes safety features like non-slip handles and sturdy footplates that provide stability, even during intense sessions.

Furthermore, the Life Fitness 4000 is equipped with advanced resistance technologies, allowing users to seamlessly adjust difficulty levels. Whether you are a beginner or an advanced athlete, you can find the right intensity to challenge yourself. This versatility makes it an ideal choice for various training programs, including strength training, cardio, and high-intensity interval training (HIIT).

In addition, the Life Fitness 4000 is designed with connectivity in mind. It features compatibility with fitness apps and wearable devices, providing users with the ability to sync their workout data for comprehensive tracking and analysis. This connectivity ensures that users can stay motivated and engaged in their fitness journey.

Overall, the Life Fitness 4000 stands out as a leader in the world of fitness equipment. With its combination of durability, advanced technology, user-focused design, and versatility, it offers an exceptional workout experience that caters to the needs of all fitness levels. Whether you are setting up a home gym or upgrading a commercial facility, the Life Fitness 4000 is a reliable and effective choice for achieving fitness goals.