VEVOR MJ-1500B-DWJ User manual

Technical Support and E-Warranty Certificate www.vevor.com/support
TRAILER JACK
MODEL: MJ-1500B-DWJ
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"Save Half", "Half Price" or any other similar expressions used by us only represents an
estimate of savings you might benefit from buying certain tools with us compared to the major
top brands and doses not necessarily mean to cover all categories of tools offered by us. You
are kindly reminded to verify carefully when you are placing an order with us if you are
actually saving half in comparison with the top major brands.

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MODEL:MJ-1500B-DWJ
Have product questions? Need technical support? Please feel free to
contact us:
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This is the original instruction, please read all manual instructions
carefully before operating. VEVOR reserves a clear interpretation of our
user manual. The appearance of the product shall be subject to the
product you received. Please forgive us that we won't inform you again if
there are any technology or software updates on our product.
TRAILER JACK

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SAFETY INSTRUCTIONS
1. The “WARNING”symbol above is a sign that a service or
maintenance procedure has a safety risk involved and may cause death or
serious injury if not performed safely and within the parameters set forth in
this manual.
2. Always wear eye protection when performing service or maintenance
to the vehicle. Other safety equipment to consider would be hearing
protection, gloves and possibly a full face shield, depending on the nature
of the service.
3. Never allow anyone unfamiliar with this product to install, operate or
service this product.
4. Never lift or level the trailer without a properly installed footpad.
5. Never crank the jack or couple the trailer without preventing the trailer
from rolling.
6. Never exert excessive side forces to the trailer jack.
7. Never allow anyone, including the operator, to put any body parts
under the trailer jack or the supported load during jack operation.
8. Never exceed the load capacity !
9. Never use trailer jack to lift the trailer for service or tire change.
10. Never move the trailer before the trailer jack is fully retracted.
11. Keep children and bystanders away from the work area while
operating the tool. Do not allow children to handle the jack.
12. Do not use the jack where there is a risk of causing a fire or an
explosion; e.g., in the presence of flammable liquids, gases, or dust. The
jack can create sparks, which may ignite the flammable liquids, gases, or
dust.
13. For use on flat, level, hard surface capable of supporting load.
14. Do not use blocks for additional ground clearance.
15. When using the drop foot or drop leg, make certain the supplied pin is
fully inserted through both sides of the inner tube and the drop tube before
using the jack.
16. If the trailer jack has a drop leg, never attempt to adjust the drop leg

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when there is any load on the jack.
Note:
1. The jack is designed for vertical movement of the trailer only.
2. Rapid and continuous lifting is not recommended to avoid gear
heating and reduce service life.
MODEL AND PARAMETERS
Model
MJ-1500B-DWJ
Capacity
1500 lbs
Mounting Bracket Type
Bolt-On Mounting Bracket
Crank Type
Side-Wind
Range
12.5-22.5"
Screw Travel
10"
Wheel Size
5.7"
Minimum Product
25.2"(Total Product Height)

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STRUCTURE DIAGRAM
1.Handle 2.Connecting Plate 3.Pull Pin 4.Wheel 5.Mounting Fittings
COMPONENTS
No.
Picture
Name
Qty
1
Jack
1
2
Hand Rocker(Including bolt/nut/gasket)
1
3
Mounting Plate
2
4
Bolt(Including nut)
4
5
User Manual
1
1
3
2
5
4

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ASSEMBLY
1. When mounting trailer jack, it is best to hook up to the tow vehicle to
make sure the trailer is secure.
2. Mount jack based on drawing shown above.
3. Make sure bolts and nylock nut are securely tightened.
4. (Regularly check to make sure bolts and nylock nuts are securely
tight.)
5. After the jack is mounted to trailer, attach the handle assembly to jack
with bolt fastener provided.
OPERATION
1. To activate the swivel function on the jack, pull the pull pin and swivel
jack into desired position.
2. Only swivel jack when trailer is securely attached to a tow vehicle.
Make sure pull pin is properly engaged after swiveling into desired
position.
1.Pull
2.Rotate

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3. Turn handle clockwise to raise.
4. Turn handle counterclockwise to lower.
Note: Remember that the jack must not interfere with the vehicle or trailer
when turning or passing over speed bumps, boat ramps, etc.
MAINTENANCE
1. Occasional cleaning with mild soap and water along with light oil
lubrication of pivot points will prolong peak performance and
appearance.
2. Periodically check whether the screws are loose.
3. Before each use, inspect jack tubes and replace if bent or damaged.
4. The following procedures should be performed at least annually:
The internal gearing and bushings of the jack must be kept lubricated. Apply a
small amount of automotive grease to the internal gearing by removing the jack
cover. Rotate the jack handle to distribute the grease evenly. The axle bolt and nut
assembly of the caster wheel must also be lubricated with the light weight oil.
If this product is used in a marine environment, flush the jack assembly and
bushings with fresh water, and apply fresh lubricant.

TechnicalSupport and E-Warranty Certificate
www.vevor.com/support