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Page 4SKU 96406
For technical questions, please call 1-800-444-3353
Do not use this leveling scissor jack for aircraft purposes.
Some RV sub-frames are not capable of handling any additional forces beyond
its intended design strength to support the cabin weight. Contact your RV manu-
facturer for the sub-frame strength information before use of this Scissor Jack.
The warnings, cautions, and instructions discussed in this instruction manual
cannot cover all possible conditions and situations that may occur. It must be
understood by the operator that common sense and caution are factors which
cannot be built into this product, but must be supplied by the operator.
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UNPACKING
When unpacking, check to make sure the item is intact and undamaged. If any parts
are missing or broken, please call Harbor Freight Tools at the number on the cover of this
manual as soon as possible.
ASSEMBLY
This Leveling Scissor Jack comes completely assembled. For further information on
parts and assembly break-down, see the diagram on page 7 of this manual.
INSTALLATION
WARNING! DO NOT USE THIS LEVELING SCISSOR JACK WHILE UNMOUNTED.
Park RV or Trailer on level ground. Prevent the wheels from rolling by applying emer-
gency brake and wheel blocks (not included).
Check the following before proceeding with the installation:
Attach Jack to the frame of the RV or Trailer using two c-clamps (not included) or two
vise grips (not included). Close the Jack using the Handle Wrench (16) to check the
frame location. Make sure the Jack will clear any chassis components nearby.
Open the Jack enough to touch the ground. Recheck the location on the frame and
adjust if needed.
Once in place, apply enough pressure between the ground and the Jack to ensure
that it will not move during the rest of the installation process. Remove the c-clamps
(not included) or vise grips (not included).
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