Slide the seat adjustment frame onto the main base.
Insert the center selector rod through the plates and attach the cable end to the top of the rod.
Bolt the main vertical upright onto the base frame. Do not tighten these bolts fully yet; leaving them slightly loose helps with alignment in later steps. Step 2: The Seat and Backrest Carriage dp dual trac 20 assembly instructions full
Use a silicone-based spray on the guide rods for smooth movement. Never use WD-40 , as it attracts dust and creates friction.
Insert the weight guide rods into the base. Slide your weight plates on one by one. Slide the seat adjustment frame onto the main base
The DP Dual Trac 20 uses a dual-cable system. Success here is all about following the path:
Start at the leg developer/low row station. Thread it through the base pulleys, up through the underside of the floating pulley block, and anchor it to the rear stabilizer. Do not tighten these bolts fully yet; leaving
Start at the lat bar attachment point. Thread the cable over the top pulleys, down through the "floating" pulley block, and back up to the anchor point on the frame.
Ensure the cables sit deep in the grooves of the nylon pulleys. If a cable rubs against metal, it will snap prematurely. Step 5: Weight Stack and Final Tensioning
If your model includes the leg extension attachment, bolt the pivot arm to the front of the seat frame now. Step 3: Top Frame and Pulley Brackets