Manual RV leveling jacks are essential for creating a stable and comfortable camping experience․ These jacks, often scissor or bottle types,
provide a secure base when parked on uneven ground, ensuring interior comfort and appliance functionality․ RV Nabtesco Corporation
Teijin Seiki 1985 , and are a crucial component for any RV owner seeking a level setup․
What are Manual RV Leveling Jacks?
Manual RV leveling jacks are mechanical devices used to stabilize and level recreational vehicles when parked․ Unlike automated systems, these jacks rely on physical effort to extend and retract, offering a cost-effective leveling solution․ Common types include scissor jacks, bottle jacks, and stacker jacks, each with unique mechanisms for lifting and supporting the RV’s frame․
These jacks typically feature a screw or gear mechanism operated by a hand crank․ They are designed to bear the weight of the RV, counteracting slopes and ensuring a horizontal interior․ RVNabtesco Corporation, providing a stable platform for living and operating appliances safely․
Why Manual Leveling Jacks are Important
Manual leveling jacks are vital for several reasons, extending beyond mere comfort․ Leveling ensures proper operation of RV appliances like refrigerators and stoves, which rely on a level plane for efficient function․ A level RV also enhances safety, preventing shifting during sleep or cooking․
Furthermore, leveling minimizes stress on the RV’s chassis and components, prolonging its lifespan․ Ignoring leveling can lead to door and window misalignment, and even structural damage․ RV systems benefit from a stable base, making manual jacks a crucial investment for responsible RV ownership․
Types of Manual RV Leveling Jacks
Manual RV leveling jacks come in several forms: scissor jacks, bottle jacks, stacker jacks, and high-lift jacks․ Each type offers varying lifting capacities and suitability for different terrains․
Scissor Jacks
Scissor jacks are among the most common and affordable manual leveling solutions for RVs․ They operate on a simple mechanical principle, utilizing a crisscrossing set of steel supports that expand or contract with a rotating lead screw․
This design provides a relatively stable lift, though they can be prone to slight swaying․ They are best suited for lighter RVs and relatively level ground․ Proper placement and extension are crucial for safe and effective leveling․ Regular lubrication is also essential to maintain smooth operation and prevent corrosion․
Bottle Jacks
Bottle jacks offer a robust and powerful lifting capacity, making them suitable for heavier RVs and more challenging terrain․ These hydraulic jacks utilize a piston within a cylindrical body to generate lift, operated by a hand pump․
They provide a stable and controlled lifting process, but require more effort to operate than scissor jacks․ Bottle jacks often necessitate the use of base plates to prevent sinking into soft ground․ Regular inspection for leaks and proper maintenance are vital for safe and reliable performance․
Stacker Jacks
Stacker jacks represent a versatile leveling solution, particularly effective for minor height adjustments and uneven surfaces․ These jacks consist of interlocking sections, allowing for incremental height increases as needed․ They are lightweight and relatively easy to use, making them a popular choice for many RVers․
Stacker jacks are often used in conjunction with other leveling methods, like scissor jacks, to achieve a perfectly level setup․ Their modular design allows for customization based on the specific leveling requirements of the RV and campsite․
High-Lift Jacks (for extreme leveling)
High-lift jacks are heavy-duty leveling tools designed for situations demanding significant height adjustments or when dealing with severely uneven terrain․ These jacks offer an extended reach, capable of lifting heavier RVs higher off the ground than standard options․ However, they require careful operation and a solid understanding of their mechanics․
Due to their power, high-lift jacks necessitate extra safety precautions, including secure placement and the consistent use of wheel chocks․ They are best suited for off-road adventures or campsites with challenging ground conditions․
Tools and Equipment Needed
Essential tools for manual RV leveling include leveling blocks, wheel chocks for safety, a bubble level for accuracy, and a torque wrench to secure the jacks properly․
Leveling Blocks (Wood or Plastic)
Leveling blocks are indispensable aids when using manual RV leveling jacks, bridging gaps and providing a stable foundation on uneven terrain․ Constructed from durable wood or resilient plastic, these blocks come in various heights, allowing for precise adjustments․
They are placed under the RV tires or jack stands to raise the RV to the desired level․ Using multiple blocks stacked together can accommodate significant height differences․
Choosing the right material—wood for affordability or plastic for longevity and weather resistance—depends on your needs and budget․ Always ensure blocks are securely positioned before leveling․
Wheel Chocks
Wheel chocks are a non-negotiable safety component when utilizing manual RV leveling jacks․ These wedges, typically made of durable plastic or rubber, are placed firmly against the RV’s tires to prevent any unwanted rolling or movement during the leveling process and while parked․
Proper placement – one chock in front and one behind each tire on the low side – is crucial․ Never rely solely on the leveling jacks for stability; wheel chocks provide an essential secondary safety measure, ensuring a secure and stable campsite․
Bubble Level
A bubble level is an indispensable tool for achieving accurate leveling when using manual RV leveling jacks․ These simple yet effective devices indicate whether a surface is perfectly horizontal or vertical․ Place the level on various interior surfaces – countertops, floors, and even inside the refrigerator – to determine the RV’s overall lean․
Digital levels offer increased precision, but a traditional bubble level remains a reliable and cost-effective option for ensuring a comfortable and stable camping experience․
Torque Wrench
A torque wrench is crucial when tightening the bolts securing your manual RV leveling jacks․ Applying the correct torque specification, as outlined in your RV’s manual, prevents over-tightening which can damage the jacks or mounting points․ Conversely, under-tightening can lead to instability and potential safety hazards during use․
Using a torque wrench ensures a secure and reliable connection, contributing to the overall safety and longevity of your leveling system․
Step-by-Step Leveling Process
Leveling your RV involves careful preparation, identifying the low side, strategically positioning jacks, and extending them until ground contact is achieved for stability․
Preparation and Safety Precautions
Before beginning, ensure the RV is parked on a relatively solid surface, avoiding soft ground that could cause jack sinking․ Engage the parking brake firmly and utilize wheel chocks on both sides of at least one axle – this is paramount for safety․
Never, under any circumstances, work under an RV solely supported by leveling jacks; always use additional safety stands if any under-RV work is necessary․
Inspect the jacks for any pre-existing damage before use․ Clear the area around the RV of obstacles and ensure all passengers are a safe distance away during the leveling process․
Identifying the Low Side of the RV
Determining the low side is the first step towards successful leveling․ Utilize a bubble level, placing it on various surfaces inside the RV – the floor, countertops, and even inside refrigerator compartments․ Observe which side consistently indicates a lower reading․
Alternatively, visually inspect the RV’s exterior; the side that appears closer to the ground is likely the low side․ Remember that RVs can have uneven weight distribution, so checking multiple points is crucial for accurate identification before positioning the leveling jacks․
Positioning Leveling Jacks
Strategic jack placement is vital for stability․ Position jacks near the RV’s frame’s structural support points – typically designated areas near each wheel․ Avoid placing jacks directly on suspension components․
Ensure the ground beneath each jack is firm and level; use leveling blocks if necessary․ Stagger jack placement – front corners first, then rear – to distribute weight evenly․ Double-check that jacks aren’t interfering with any RV components or obstacles before extending them․
Extending the Jacks to Contact the Ground
Slowly and steadily extend the leveling jacks until they make firm contact with the ground․ Avoid jerky movements, as this can destabilize the RV․ Continuously monitor the jack’s position and ensure it remains aligned with the designated support point on the RV’s frame․
Do not fully extend the jacks immediately; raise them incrementally, checking for ground stability at each stage․ Remember never to work under an RV supported only by jacks – always use wheel chocks for safety․
Leveling Techniques
Achieving a level RV involves a systematic approach, adjusting jacks front-to-back and side-to-side․ Utilize leveling blocks strategically for height adjustments, ensuring stability and comfort․
Front-to-Back Leveling
Front-to-back leveling typically requires adjusting the rear leveling jacks first․ Begin by extending the rear jacks incrementally until the RV is close to level, checking with a bubble level placed inside the vehicle․
Avoid overextending any single jack; instead, work with both rear jacks simultaneously to maintain even weight distribution․ If necessary, use leveling blocks under the jacks to achieve the desired height․
Once the rear is adjusted, fine-tune the front jacks to complete the leveling process, ensuring a stable and comfortable camping setup․ Remember safety first!
Side-to-Side Leveling
Side-to-side leveling often presents a unique challenge, requiring careful adjustment of jacks on opposite sides of the RV․ Start by identifying which side needs lifting and extend the jack on that side incrementally․
Continuously monitor the bubble level inside the RV to gauge progress, avoiding overextension․ Leveling blocks are invaluable for significant height differences, providing a stable base․
Work slowly and methodically, alternating between sides to ensure balanced support and prevent twisting the RV’s frame․ Prioritize safety and stability throughout the process․
Using Leveling Blocks for Height Adjustments
Leveling blocks, constructed from wood or durable plastic, are indispensable for substantial height discrepancies․ Position these blocks securely under the leveling jacks on the lower side of the RV, creating a stable foundation․
Stack blocks as needed, ensuring they interlock or are firmly placed to prevent shifting․ Always use wheel chocks in conjunction with leveling blocks for enhanced safety․
Remember to distribute the RV’s weight evenly across the blocks, avoiding concentrated pressure points․ This method provides a secure and reliable leveling solution․
Maintaining Your Leveling Jacks
Regular maintenance extends the life of your jacks․ Lubricate moving parts, clean off debris, and inspect for bends or damage frequently to ensure reliable operation․
Lubrication
Consistent lubrication is paramount for smooth operation and longevity of your manual RV leveling jacks․ Apply a lithium-based grease to all moving parts – the screw threads, pivot points, and any areas where metal surfaces slide against each other․ This reduces friction, prevents corrosion, and makes extending and retracting the jacks significantly easier․
Regularly greasing your jacks, ideally before and after each camping trip, or at least seasonally, will prevent sticking and ensure they function reliably when you need them most․ Avoid using WD-40 as it’s a solvent, not a lubricant, and can attract dirt․
Cleaning
Regular cleaning is vital to maintain the functionality of your manual RV leveling jacks․ After each use, especially in dusty or muddy conditions, thoroughly clean the jacks with a mild soap and water solution․ Remove any accumulated dirt, grime, or debris from the screw threads, pivot points, and the jack’s body․
Pay close attention to areas prone to corrosion․ Rinse thoroughly and allow the jacks to dry completely before storing them․ Cleaning prevents binding, ensures smooth operation, and extends the lifespan of your leveling equipment․
Inspecting for Damage
Routine inspections are crucial for safe and reliable operation of your manual RV leveling jacks․ Before each use, carefully examine the jacks for any signs of bending, cracking, or corrosion․ Check the screw threads for damage and ensure all pins and locking mechanisms are secure․
Look for any weld points that may be compromised․ If damage is detected, do not use the jack and replace it immediately to prevent potential failure and ensure the safety of your RV and its occupants․
Troubleshooting Common Issues
Common problems with manual RV leveling jacks include difficulty extending, bending, or sinking into the ground․ Regular inspection and maintenance can prevent these issues, ensuring stability․
Jacks Won’t Extend
If your manual RV leveling jacks refuse to extend, several factors could be at play․ First, thoroughly inspect the jack’s mechanism for any visible obstructions like dirt, debris, or corrosion hindering movement․ Lubrication is key; apply a suitable RV jack lubricant to all moving parts, as dryness often causes sticking․
Check the release mechanism – ensure it’s fully disengaged before attempting to crank․ If the jack still resists, a bent or damaged internal component might be the culprit, requiring professional repair or replacement․ Remember safety first; never force a stuck jack!
Jacks are Bent or Damaged
Discovering bent or damaged RV leveling jacks is a serious concern demanding immediate attention․ This often results from exceeding the jack’s weight capacity, encountering solid obstructions during extension, or uneven ground pressure․ Do not attempt to use a visibly damaged jack, as it compromises stability and safety․
Inspect for cracks, buckles, or significant bends․ Replacement is generally the safest course of action; attempting repairs on severely damaged jacks can be risky․ Prioritize safety and ensure new jacks match your RV’s weight requirements․
Jacks are Sinking into the Ground
Experiencing sinking jacks indicates insufficient support from the ground surface․ This commonly occurs on soft soil, asphalt in hot weather, or loose gravel․ Immediately cease further leveling adjustments and do not occupy the RV․ Sinking jacks create an unstable and potentially dangerous situation․
Employ leveling blocks – wood or plastic – under the jack feet to distribute the weight over a larger area․ Consider relocating the RV to firmer ground if sinking persists․ Prioritize safety and avoid relying solely on jacks in unstable conditions․
Choosing the Right Jacks for Your RV
Selecting appropriate leveling jacks depends on your RV’s weight, size, and typical terrain․ Consider weight capacity, ground conditions, and whether you need scissor, bottle, or stacker jacks․
Weight Capacity Considerations
Determining the correct weight capacity for your manual RV leveling jacks is paramount for safety and stability․ Exceeding a jack’s rated capacity can lead to failure, potentially causing significant damage to your RV or even injury․
Carefully calculate the total weight of your RV, including its unloaded vehicle weight (UVW), cargo weight, and the weight of any fluids (water, fuel, waste)․
Choose jacks with a combined capacity that exceeds this total weight by a comfortable margin – a 20-25% safety factor is recommended․
Always distribute the weight evenly across all leveling jacks to prevent overloading any single point․
RV Size and Type
The size and type of your RV significantly influence the choice of manual leveling jacks․ Smaller, lighter travel trailers and pop-up campers generally require lighter-duty jacks with lower weight capacities․
Larger RVs, such as Class A motorhomes and heavier fifth wheels, necessitate robust, high-capacity jacks to safely support their substantial weight․
Consider the RV’s frame construction; some frames may require specific jack mounting configurations․
Ensure the jacks are compatible with your RV’s existing leveling points and provide adequate extension length for varied terrain․
Ground Conditions
Ground conditions are a critical factor when selecting and using manual RV leveling jacks․ Soft or uneven terrain, like sand, mud, or loose gravel, demands wider jack feet or leveling blocks to distribute weight and prevent sinking․
Always assess the ground’s stability before extending the jacks․
Avoid leveling on extremely soft ground whenever possible, seeking more solid surfaces․
For challenging conditions, consider using large, sturdy leveling blocks underneath the jack pads to enhance stability and prevent damage․
Advanced Leveling Tips
Utilize a digital level for precise adjustments, especially on uneven terrain․ Consider automated systems as upgrades for simplified leveling, enhancing your RV experience;
Using a Digital Level
Digital levels offer a significant improvement over traditional bubble levels when achieving precise RV leveling․ These devices provide readings with greater accuracy, often down to fractions of a degree, eliminating guesswork․ Place the digital level inside the RV, on surfaces like countertops or the floor, to obtain accurate front-to-back and side-to-side measurements․
Many digital levels feature audible alerts when level is reached, simplifying the process․ Combine digital level readings with manual jack adjustments and leveling blocks for optimal results, ensuring a comfortable and stable camping experience․ Remember to re-check levels after any movement or settling․
Leveling on Uneven Terrain
Leveling on uneven terrain demands a strategic approach․ Begin by carefully assessing the site, identifying the most stable areas for each jack․ Utilize leveling blocks – wood or plastic – extensively to bridge gaps and build up low sides․ Staggering jack placement can distribute weight more evenly, preventing sinking․
Avoid placing jacks directly on soft ground; use a solid base like plywood․ Small adjustments with the jacks, combined with block placement, are key․ Regularly re-check levels as the RV settles, and prioritize safety by ensuring secure jack footing․
Automated Leveling System Considerations (as an upgrade)
Considering an automated leveling system offers convenience, but involves significant investment․ These systems replace manual jacks with hydraulic or electric ones, controlled from inside the RV․ While simplifying the process, they add complexity and potential maintenance needs․
Evaluate your camping style; frequent moves benefit most from automation․ Ensure your RV’s chassis can support the added weight and electrical demands․ Research reputable brands and installation costs before committing to this upgrade, weighing the benefits against the expense․
Safety Considerations
Prioritize safety when leveling! Never work under an RV supported solely by jacks, always use wheel chocks, and ensure proper jack placement for stability․
Never Work Under an RV Supported Only by Jacks
This is a critical safety rule: absolutely never, under any circumstances, position yourself or perform work underneath an RV that is solely supported by leveling jacks․ Jacks are designed for leveling, not long-term structural support․ They can shift, fail, or sink into the ground, leading to a catastrophic collapse and potentially severe injury or even death․
Always utilize properly rated jack stands if any under-RV work is necessary, and ensure they are firmly planted on a stable surface․ Wheel chocks are also vital to prevent unwanted movement during any maintenance or repair procedures․
Proper Jack Placement
Correct jack placement is paramount for stability and preventing damage․ Position jacks on solid, level ground – avoid soft soil, asphalt (which can deform), or steep inclines․ Spread the load by using large leveling blocks or pads under the jack feet to distribute weight and minimize sinking․
Refer to your RV’s manual for designated jack points; these are reinforced areas designed to bear the load․ Never place jacks directly on suspension components or thin flooring․ Proper placement ensures a secure and level setup․
Using Wheel Chocks
Wheel chocks are a non-negotiable safety feature when leveling your RV․ Always apply chocks to both sides of the wheels that are opposite the direction of potential movement․ For example, if facing downhill, chock the uphill wheels․ Use appropriately sized chocks designed for RV tires, ensuring a snug and secure fit․
Inspect chocks regularly for damage and replace as needed․ Chocking prevents unintended rolling, especially crucial on inclines, and provides an essential layer of safety while the RV is supported by leveling jacks․
Where to Purchase Manual RV Leveling Jacks
Leveling jacks are readily available at online retailers, specialized RV supply stores, and many general hardware stores, offering diverse options and price points․
Online Retailers
Numerous online retailers specialize in RV parts and accessories, providing a convenient way to shop for manual leveling jacks․ Major platforms like Amazon, eBay, and etrailer․com offer extensive selections, competitive pricing, and customer reviews to aid in your decision-making process․ These sites frequently feature various jack types – scissor, bottle, and stacker – alongside leveling blocks and related equipment․
Before purchasing, carefully compare specifications, weight capacities, and shipping costs․ Online shopping allows for easy price comparison and often includes detailed product descriptions and installation guides․ Remember to verify the retailer’s return policy in case the jacks don’t meet your specific needs․
RV Supply Stores
Dedicated RV supply stores, both national chains and local businesses, are excellent resources for manual leveling jacks․ Camping World is a prominent national retailer offering a wide range of jacks, leveling blocks, and associated tools․ Local RV dealerships and specialty stores often provide personalized service and expert advice, helping you select the appropriate jacks for your RV’s weight and size․
These stores allow you to physically inspect the products before purchasing and benefit from the knowledge of experienced staff․ They frequently offer installation services and can answer specific questions regarding compatibility and usage․ Don’t hesitate to ask about warranties and return policies․
Hardware Stores
Major hardware stores like Home Depot and Lowe’s carry a selection of manual RV leveling jacks, particularly bottle jacks and stacking levelers․ While their RV-specific inventory might be smaller than dedicated RV stores, they offer competitive pricing and convenience for readily available options․ You can also find essential accessories like wheel chocks and bubble levels․
These stores are ideal for quick replacements or for those needing jacks alongside other home improvement supplies․ However, specialized advice regarding RV-specific leveling needs might be limited, so research beforehand is recommended․