How RV Door Lift Supports for Smooth Operation.

 Whether you're a seasoned RV enthusiast or new to the world of recreational vehicles, you've likely encountered those metal rods that help hold open various doors and compartments on your rig. These seemingly simple devices, known as RV door lift supports, play a crucial role in the functionality and convenience of your mobile home away from home.

What Are Lift Supports?

RV door lift supports (also called gas struts, gas springs, or gas props) are hydraulic or pneumatic devices that use compressed gas to provide lifting force and dampening when opening and closing compartment doors, baggage compartments, and other hinged panels on your RV.

These supports consist of a piston rod that extends from a sealed cylinder containing pressurised nitrogen gas. When the door opens, the piston extends, and the gas compresses, providing resistance that slows and controls the door's movement. This prevents doors from swinging open too quickly or slamming shut unexpectedly.

Why Lift Supports Matter

Properly functioning lift supports contribute significantly to your RVing experience in several ways:

1. Safety First: Imagine reaching into an overhead compartment when suddenly the door slams down. Quality lift supports prevent this scenario, keeping heavy doors securely open until you're ready to close them.

2. Convenience: With functioning lift supports, you can open compartments hands-free, making it easier to load and unload gear or access storage areas.

3. Protection: These devices prevent doors from opening too far and potentially damaging the hinges or the door itself.

4. Smooth Operation: Well-maintained lift supports ensure doors open and close with minimal effort and maximum control.

Common Issues with Lift Supports

Like any component on your RV, lift supports can deteriorate over time. Here are some common problems you might encounter:

• Weak Lifting Power: If your door feels heavier than usual or won't stay open, the gas pressure in the support may be depleted.

• Sluggish Movement: When doors open or close too slowly, the internal seals may be failing.

• Visible Damage: Look for signs of oil leakage, dents, or bent rods.

• Inconsistent Performance: If the door sometimes stays open but other times falls, your lift support is likely failing.

Maintaining Your RV Door Lift Supports

To keep your lift supports functioning smoothly:

• Regular Inspection: Make checking your lift supports part of your pre-trip and seasonal maintenance routines.

• Keep Them Clean: Wipe down the visible portion of the rod with a clean cloth to remove dirt and debris that could damage seals.

• Avoid Forcing: Never force a door against resistant lift supports, as this can damage both the support and the door.

• Lubrication: Unlike other moving parts, gas struts typically don't require lubrication, but keeping attachment points clean can prevent binding.

When to Replace Lift Supports

Most lift supports last between 5-10 years, depending on usage and environmental conditions. Here are signs it's time for replacement:

• The door no longer stays open at full extension

• The support has visible damage or leaking fluid

• Opening or closing the door requires excessive force

• The door movement is jerky or inconsistent

Choosing the Right Replacement Supports

When selecting new lift supports, consider these factors:

• Exact Measurements: Measure the extended and compressed lengths of your current supports.

• Weight Capacity: Ensure the replacement can handle the weight of your specific door.

• Mounting Style: Note whether your supports use ball studs, brackets, or other attachment hardware.

• Quality Matters: Higher-quality supports may cost more initially but typically last longer and perform better.

DIY or Professional Installation?

Replacing RV door lift supports is generally a DIY-friendly task that requires basic tools:

1. Secure the door in the open position (have a helper hold it or use temporary supports).

2. Remove the old lift support, typically by detaching it at the mounting points.

3. Install the new support in the same orientation.

4. Test the door operation before fully relying on the new support.

If you're uncomfortable with the process or your RV has unusual or difficult-to-access supports, professional installation is always an option.

Conclusion

Well-functioning RV door lift supports might not be the most exciting part of your recreational vehicle, but they significantly impact your daily experience on the road. By understanding how these components work and maintaining them properly, you can ensure smooth, safe operation of your RV's doors and compartments for years to come.

Whether you're preparing for a cross-country adventure or just a weekend getaway, taking the time to check and maintain these humble helpers will make your trip more enjoyable and your RV more functional. After all, it's often the smallest details that make the biggest difference in the RVing lifestyle.