Harbor Freight Tools 39178 - Manual (Page 4)

SKU 39178 Page 4
19. This jack is not to be used for any aircraft purposes.
20. Jack to be used on a flat, level surface capable of supporting the weight of
the jack, the workpiece and related tools
Warning: 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 fac-
tors which cannot be built into this product, but must be supplied by the opera-
tor.
Unpacking
When unpacking, check to make sure the following parts are included.
(1) Jack Assembly (4) Caster Wheel Sets with hardware
If any parts are missing or broken, please call Harbor Freight Tools at the number
on the cover of this manual.
Assembly
Prepare for assembly by having a clean, well lit location. You will need a small
open-end or adjustable wrench (not included) to complete assembly.
1) Locate the four Casters Assemblies (16), four Nuts (14) and four Spring
Washers (15). Attach a Caster to each of the legs on the Base Assembly (13)
using these as shown in the Assembly Diagram. Tighten securely.
WARNING: Do not overload this jack. The jack may be damaged, and you
may experience unplanned, rapid lowering of the load. This may cause
severe personal injury or property damage.
WARNING: Do not carry an unbalanced load, or a load not appropriate to the
designed use of this jack. The jack may topple over causing serious
personal injury or property damage.
WARNING: Be aware of dynamic loading! A sudden start or jerk on the jack may
create for a brief instant, an excess load, which may result in damage to
the product and/or personal injury.