Klein Tools KN1500PEXH - Manual (Page 9)

9
teStinG
Hoists are tested by Klein Tools before being sold. However, hoists require operational testing if it has been altered,
repaired, or has been out of service for the last 12 months or more. Tests shall be performed by a designated person
and shall include:
• Checking all functions of the hoist while it is suspended in the unloaded state.
• After testing in the unloaded state, a load of at least 100 lbs (single line) and 200 lbs. (double line) shall be applied
to the hoist in order to check proper load control.
A hoist where load-suspension parts have been altered, replaced, or repaired shall be statically or dynamically load tested:
• The need for these tests shall be determined by a qualified person.
• A written report of the test should be prepared and placed on file.
• The test load shall not be less than 100% of the rated load of the hoist or more than 125% of the rated load of the
hoist unless otherwise recommended by the manufacturer or a qualified person.
• The replacement of the web strap is excluded from this load test, but should be tested in accordance with the
operational testing detailed above.
• Test anchorages or suspensions shall be approved by a qualified person.
WeB Strap Maintenance
Store web strap protected from dirt, oil, water, and other foreign materials that could damage the strap or cause deterioration.
Inspect for evidence of exposure to excessive heat, charring, acid burns, chemical contamination or excessive abrasion
as follows:
type of
Material
exposure to
excessive Heat
exposure to
chemicals
exposure
to Molten
Metal or
flame
exposure to paints
or Solvents
exposure near
live electrical
lines and
equipment
Polyester Poor resistance.
Fibers become
brittle and will
shrivel, turn
brown in color,
and break when
flexed. Should not
be used above
180°F (82°C).
Good Resistance to most chemicals,
including hydrochloric acid, aqueous
alkalies, and many other solvents.
Exposure to incompatible chemicals
may change fiber color and texture,
similar to a brownish smudge or
smear. Also, fibers will become less
elastic, with transverse cracks caused
by bending.
Poor
resistance.
Fiber strands
fuse together
and become
hard, brittle,
and shiny.
Generally offers good resistance.
However, paint can penetrate
into the weave and dry. This can
cause webbing to become hard
and brittle and can eventually
break the fibers. Some solvents
may affect fibers (see also
“Exposure to Chemicals”).
Poor protection
(no dielectric
strength).
Provides no
protection to
exposure to live
electrical lines or
equipment.
WarninG: Web strap should be replaced, regardless of condition, five (5) years after the hoist went into service.
HoiSt lUBrication
Keep the ratchet gear, stopper ball, and turning area operating smoothly by regularly lubricating with a multi-purpose
lubricant. Wipe away any excess.
WarninG: Do noT apply lubricant to the braking system.
Warranty anD repairS
Klein web strap hoists and components, manufactured and sold for commercial or industrial uses, are warranted to
be free from defects in materials and workmanship for one year from the date of purchase. tHere are no iMplieD
WarrantieS of MercHantiBility or fitneSS. At its option, Klein will repair or replace, or refund the purchase
price of, any product which fails to conform to this warranty under normal use and service. In no event shall Klein be
liable for incidental or consequential damage.
If your Klein product requires repair or for information on how to exercise your rights under the terms of this warranty,
please contact Klein Tools at 1-800-553-4676.
ENGLISH