The DP Dual Trac 20 uses a progressive frame design. Work from the ground up, keeping all bolts finger-tight until the entire frame is erect. This prevents alignment issues. Step 1: Base Frame Construction Lay the heavy stabilizer bars flat on a level floor.
: After successfully routing the wires, attach the vertical support frame (C) to the base (A) with set screws and washers. Then, connect the wire harness to the console, align the console with the vertical support frames, and secure it in place with set screws and washers. Finally, proceed to tighten all bolts and screws on the unit. Assembly Instructions Dp Dual Trac 20 Manual Pdf
| Problem | Likely Cause (per manual) | Solution | |---------|---------------------------|----------| | Carriage sticks at splice joint | Splice plates not flush | Loosen splice bolts, retighten using alignment jig | | Drive unit makes grinding noise | Pinion gear misaligned with rack | Adjust gear mesh gap to 0.3mm (use feeler gauge) | | Track wobbles on straight section | Bracket spacing too wide | Add intermediate bracket (see page 12, note 3) | The DP Dual Trac 20 uses a progressive frame design
Even with correct assembly, issues may arise. The official PDF includes a troubleshooting matrix. Here are three common problems and solutions per the manual: Step 1: Base Frame Construction Lay the heavy
: The foundational structure, often including a base tube and main upright frame.
Correct cable routing is the most critical factor for the DP Dual Trac 20. Incorrectly routed cables cause premature wear, snapped lines, or locked weight plates. The system generally utilizes a multi-cable configuration (typically a Top/Lat Cable, a Low Row Cable, and a Connecting Cable). General Cable Routing Rules:
Place the top weight plate (the headplate) onto the stack and secure the top of the guide rods to the upper frame brackets. Step 4: Attaching the Top Boom and Press Arms