Beatrice Lang
Manually raising an electric levelling jack can be a tricky process, but it is possible. If your electric levelling jacks are stuck down and will not retract, you will need to get this fixed right away. You can refer to your owner's manual for specific instructions on how to manually retract your jacks. In general, you can use a 3/8 drive ratchet and extension at the top of the jack motor or a 3/8 drive ratchet, ratchet extension, and 5/16 socket at the bottom of the jack motor to manually raise the jacks. This feature is built-in for situations where there is a power failure, so you can operate the jacks manually as long as they were able to function at that weight with power.
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What You'll Learn
- Use a 3/8 drive ratchet and extension at the top of the jack motor
- Use a 3/8 drive ratchet, ratchet extension, and 5/16 socket at the bottom of the jack motor
- Consult your owner's manual for the manual retract process
- Use an 18-volt or 24-volt cordless drill to power the side-mount jack
- Use the manual release valve and then manually pry the jacks up
Use a 3/8 drive ratchet and extension at the top of the jack motor
Manually raising an electric levelling jack can be done by using a 3/8" drive ratchet and extension at the top of the jack motor. This feature is built-in for situations where there is a power failure, so the jacks can still be operated even with the trailer fully loaded.
To do this, first find the port on the top of the jack motor. Then, remove the rubber plug. Insert the 3/8" drive into the port and turn the override until the jack extends or retracts to the desired position.
It is recommended to unplug the power harness to the motor before manually overriding the jacks. This process can also be done at the bottom of the jack motor with a 3/8" drive ratchet, ratchet extension, and 5/16" socket.
There are also other methods to manually raise electric levelling jacks, such as using a cordless drill with a socket adapter. This can make the process faster and easier, saving time and energy compared to hand cranking.
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Use a 3/8 drive ratchet, ratchet extension, and 5/16 socket at the bottom of the jack motor
To manually raise an electric levelling jack, you can use a 3/8" drive ratchet, ratchet extension, and 5/16" socket at the bottom of the jack motor. This method is useful in situations where you experience a power failure, as it allows you to operate the jacks manually. Before attempting to manually override the jacks, it is recommended to unplug the power harness to the motor.
- Find the port on the bottom of the jack motor.
- Remove the rubber plug from the port.
- Insert the 5/16" socket into the port.
- Turn the override until the jack reaches the desired position, whether you need to extend or retract it.
It is important to note that you can also achieve a similar outcome by using a 3/8" drive ratchet and extension (without a socket) at the top of the jack motor. This alternative method involves inserting the 3/8" drive into the port and turning the override until the jack is in the desired position.
Remember to refer to the owner's manual for more detailed instructions and illustrations. Additionally, some models may have accompanying videos that demonstrate the process of manually raising and lowering the jacks.
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Consult your owner's manual for the manual retract process
The process of manually retracting electric levelling jacks will vary depending on the manufacturer and model. Consulting the owner's manual is the best way to find the correct procedure for your specific system.
In general, manually retracting hydraulic jacks involves using a combination of tools to unhook the power unit motor and open the fluid return and jack valves. This allows you to use a drill with a hex bit to manually retract or extend the jack.
For example, the Lippert Ground Control 3.0 system can be manually operated with a 3/8" drive ratchet and extension at the top of the jack motor, or a 3/8" drive ratchet, ratchet extension and 5/16" socket at the bottom of the jack motor. It is recommended to unplug the power harness to the motor before attempting to manually override the jacks.
Another example is the Lippert Level-Up hydraulic levelling system, which requires a 1/2” manual socket, a 5/32″ hex wrench, and an electric drill with a 1/4” hex bit. The process involves unhooking the power unit motor, opening the fluid return and jack valves, and then using the drill to turn the manual override coupler.
Consult your owner's manual to find the specific tools and steps required for your electric levelling jack system. This will ensure that you can safely and effectively retract the jacks when needed.
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Use an 18-volt or 24-volt cordless drill to power the side-mount jack
When using an 18-volt or 24-volt cordless drill to power the side-mount jack, it is important to follow these steps to ensure a safe and efficient operation. Firstly, ensure that you have the correct drill bits and adapters. A Hex Drill Socket Driver Set with a deep well spark plug socket that fits your jacks is recommended. You can also purchase a socket adapter from Amazon or a hardware store like Lowe's, Home Depot, or Walmart. The adapter should fit both your drill and the jack.
Before you begin, it is important to inspect the jack for any rust and ensure it is well-lubricated. A grease spray can be used to keep the jack rust-free and ensure smooth operation. Once the jack is prepared, you can attach the socket to the drill chuck. Some users recommend setting the drill to half power to prevent accidental over-tightening of the jack, which can cause damage.
When you are ready to operate the jack, ensure you have a firm grip on the drill to avoid any injuries. With the drill, you can now quickly and easily raise and lower the jack, saving time and effort compared to manual cranking. Be cautious when the jack nears the ground, as the drill's power can be significant.
It is important to note that while drills can be used for stabilisation, they should not be solely relied upon for levelling. Blocks under the tires and tongue jacks should also be used to achieve a level position before deploying stabilisers. Additionally, always exercise caution and common sense when using power tools and ensure you are familiar with your equipment and its limitations.
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Use the manual release valve and then manually pry the jacks up
If your electric levelling jacks are stuck down and won't retract, you'll need to get this fixed right away. You won't be able to move or drive your RV with the jacks down, and if you're on a campsite, someone else might be scheduled to take your spot later. First, notify the campground office of the issue. Most RV parks are mindful of these kinds of issues and will be willing to work with you on scheduling.
Most hydraulic levelling jacks found on RVs are HWH systems, which typically have a manual override that will allow you to retract the jacks. This usually involves opening the manual release valve and then manually prying the jacks up. Before you begin, make sure you take all the proper precautions to avoid injury. Never put yourself or anyone else in a position under the vehicle when attempting to manually retract the jacks.
To open the manual release valve, first locate it by searching online for your specific model number. Then, remove the little screw that's used to lock the handle in. Make sure the handle is all the way down and fully inserted, then tighten it down. You should turn the handle to your left to release it and to the right to stop or pump it up.
Once the release valve is open, you can then manually pry the jacks up. If you're still having trouble, try sticking the pole that came with the jack into the hole and turning it. If this doesn't work, it could be that there is air in the jack or that the fluid and seals need changing. The flat-head screw in the centre of the cylinder is the bleed screw, so try playing around with that.
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Frequently asked questions
You can use a 3/8" drive ratchet and extension (with no socket) at the top of the jack motor or a 3/8" drive ratchet, ratchet extension and 5/16" socket at the bottom of the jack motor.
You will need a 3/8" drive ratchet and extension, and a 5/16" socket.
It is recommended to unplug the power harness to the motor before attempting to manually override the jack.
The Lippert Ground Control 3.0 Electric 5th Wheel RV Leveling System can be manually raised. You can also use a cordless drill or a removable hand crank to manually raise certain electric levelling jacks.
