by Does your treadmill double as a clothes rack these days? Maybe it’s time to reclaim your living space or prep for a move. Whatever the reason, and thanks to a reader’s request, I’ve put together a step-by-step guide on disassembling the NordicTrack C900i, complete with images for every stage. So, if you want to break your treadmill down to its core components without relying on random guesswork or an unexpected wrestling match with stubborn bolts, grab your hex wrench and some patience, and let’s get started!
Required Tools
- Phillips screwdriver (various sizes may help)
- Allen wrenches or hex keys (commonly 3/16″ and 5/16″)
- Socket wrench or adjustable wrench
- Utility knife or scissors (for cutting cable ties)
- Soft surface or blankets to protect removed parts
Safety Tips
- Disconnect Power: Always unplug the cord.
- Stable Workspace: Keep the surface steady so the treadmill doesn’t shift.
- Teamwork: Get a friend to help with heavier parts.
- Part Organization: Label screws and washers to stay organized.
- Gentle Wire Handling: Don’t rip connectors out; separate them carefully.
General Tips
- Use zip lock bags to keep your screws and extra hardware in.
- Label bags for easier re-assembly.
- Label parts with Left and Right for easier re-assembly.
Step-by-Step Instructions: How to Disassemble a NordicTrack C900i Treadmill
*All images takes directly from the Nordic Track C900i Manual
1. Power and Position
- Switch the treadmill off and unplug it.
- Raise the walking deck (Frame) if it’s down, and have someone hold it securely.
2. Detach the Storage Latch
- Find the Storage Latch (53) that attaches the Frame (56) to the Latch Crossbar (38).
- Remove the bolt and nut at the top, then the bolt and nut where the latch meets the Base (94).
- Set the latch aside and gently lower the deck.
3. Remove the Latch Crossbar
- Look for the 5/16″ x 3/4″ Screws (4) and 5/16″ Star Washers (11) on the Frame.
- Undo them and slide off the Latch Crossbar (38).
4. Upright Crossbar
- The Upright Crossbar (41) sits between the Left and Right Uprights (89, 90).
- Remove four 5/16″ x 3/4″ Screws (4) plus four 5/16″ Star Washers (11), and pull it free.
5. Base Covers
- Slide the Left and Right Base Covers (82, 83) up the Uprights to expose the bottom hardware.
6. Console Cover
- Remove the Console Cover (105) on top by undoing the two #8 x 3/4″ Screws (2).
- Lift it off.
7. Console Base Back
- The Console Base Back (104) is held by ten #8 x 3/4″ Screws (2).
- Remove them and slide the Console Base Back downward and off the Handrails (86).
8. Disconnect Wires
- You’ll find ground wires (E), 8-pin wires (F), 10-pin wires (G), speaker wires (H), and the Upright Wire (81).
- Carefully unplug each connector.
- Clip cable ties (99) as needed.
9. Console Assembly
- Four 1/4″ x 1/2″ Screws (31) and four 1/4″ Star Washers (32) attach the console assembly to the Handrails (86).
- Remove them, then lift the console assembly away.
10. Remove Trays and Pulse Crossbar
- Place the console assembly face down on a soft surface.
- Undo the eight #8 x 1/2″ Screws (1) to remove the Right and Left Trays (27, 36).
- Take out the #10 x 3/4″ Screws (9) and #10 Star Washers (5) on the Pulse Crossbar (93), then slide it off.
11. Handrails
- Each Handrail (86) is held to its Upright with two 5/16″ x 2 1/2″ Screws (28) and 5/16″ Star Washers (11).
- Remove them to free both Handrails.
12. Console Cover, Base Covers and Uprights
- Slide up Console Back cover
- Pull the Base Covers (82, 83) fully off.
- Separate both Uprights (89, 90) from the Base (94).
- Carefully thread the Upright Wire (81) through the opening to prevent damage.
3. Loosen & Remove Uprights
- Each Upright (89, 90) is secured to the Base (94) with three 3/8″ x 4″ Screws (7) and 3/8″ Star Washers (13).
- Take these out, supporting the Uprights to prevent tipping.
14. Wheels and Ground Wire
- A 3/8″ x 4″ Screw (7) and 3/8″ Star Washer (13) secure each Wheel (62) and Spacer (63) at the bottom. Remove them.
- Take out the #8 x 1/2″ Silver Screw (10) that holds the ground wire to the Right Upright, and pull the Grommet (77) from its hole.
15. Final Components
- Remove the Base Caps (74) from the Base (94) if still in place.
- The treadmill is now separated into main sections.
- Store everything in labeled containers to avoid lost hardware.
Conclusion
Treadmills can grow into bulky floor hogs if left untouched. Disassembling yours is a simple way to reclaim living space—or get it ready for a new home. Safely manage your wires, tuck away hardware in neat piles, and enjoy the feeling of taming a once-looming piece of gear.
