Lift System Parts
Viking/Coachmen Harness Square
SKU: PA-VIKI2515034
$5.25
Part details
2x2 Steel Harness Square for L&W Lift Systems
This is a replacement 2x2 Steel Block, also known as the Harness Square, for pop-up campers using the L&W lift system. This is the central distribution block that connects the single main lift cable to the four individual corner lift cables. The main cable passes through the center of the block, while the eyebolts from the four corner cables attach to the square, ensuring a balanced, synchronized lift.
A damaged or broken harness square is a critical failure that will disable the entire lift system. This heavy-duty steel replacement restores the strength and integrity of this crucial connection point.
Product Details:
- Function: Connects the main cable to the four corner cables, distributing the pulling force evenly.
- Construction: 2x2 Steel Block.
- Compatibility: For L&W lift systems, commonly found on Viking and Coachmen campers.
- Sold Individually.
Installation Note: The L&W repair manual provides instructions for replacing the harness square, which involves detaching the main cable and the nuts from the four corner cable eyebolts.
Installation: Replacing the 2"×2" Harness Square
Safety: Prop the roof with solid supports before servicing. After any repair, raise and lower the roof several times and confirm the door seats properly.
- Raise the roof and brace it securely; remove the winch cover.
- Crank the winch down 4–5 turns.
- Remove the nuts from the eyebolts.
- Remove the main cable from the winch (procedure in the guide).
- Remove the 2"×2" steel block from the cable and install the new one.
- Reverse the previous steps and adjust the final roof height.
Full guide with diagrams, maintenance tips, and troubleshooting: L&W Lift System Guide.
Listed fitments (1)
Check your model, lift system and cable position against these listings and the part details.