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Craftsman 875.191174 Manual Del Usuario página 5

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Read Operating
Instructions
Please become familiar withalltheinstructions
and
warnings before o perating anypneumatic
tool.
Always Wear Approved
Eye P rotection
Impact resistant eye protection should m eet orexceed
thestandards
set f orth inANSI Z87.1, Occupational
and
Educational
Eye and Face P rotection.
Look f ormarking
Z87.1 o nyour e ye protection
toensure thatit isan
approved style.
Hearing Protection
isRecommended
Hearing protection should b eused w hen thenoise l evel
exposure equals orexceeds an8 hour t ime-weighted
average sound l evel of85dBA. Process
noise, reflective
surfaces,
other tools being operated nearby, alladd tothe
noise l evel inagiven w ork area. Ifyou are unable to
determine yournoise l evel exposure,
werecommend
the
use ofhearing protection.
Avoid Prolonged
Exposureto
Vibration
Pneumatic
tools can vibrate d uring use. Prolonged
exposure
tovibration orvery repetitive hand a nd arm
movements
can cause injury. Discontinue
theuse ofany
toolif youexperience
tingling, numbness,
discomfort or
pain inyour h ands orarms. You should c onsult your
physician before r esuming use oftool.
90PSI Maximum
This t oolisdesigned tooperate atanairpressure
of90
pounds persquare inch gauge p ressure
(90PSI)
maximum,
atthetool. U se ofhigher airpressure
can, and
may cause injury. Also, theuse ofhigher airpressure
places theinternal components
under l oads a nd
stresses
they were notdesigned for,causing premature
toolfailure.
NOTE: THE A IR SUPPLY
SHOULD
BE CLEAN,
DRYAND
PREFERABLY
LUBRICATED.
FOR B EST RESULTS
DRAIN THE M OISTURE
FROM YOUR COMPRESSOR
DAILY.
Use Only Power Sockets & Accessories
Sockets
and accessories
used shall be of the power
socket
type. Always
check
sockets,
retainers
and
drives regularly
for wear or damage
and replace when
necessary.
WARNING
Some dust created
by power sanding,
sawing,
grinding,
drilling
and other construction
activities
contains
chemi-
cals known to the State of California to cause cancer, birth
birth
defects or other reproductive
harm.
Some examples
of these chemicals are:
Lead from
lead based paint
crystalline
silica from bricks and cement
and other
masonry products,
and
arsenic
and chromium
from
chemically-
treated
lumber.
Your risk from those exposures
varies, depending
on how
often you do this type of work. To reduce your exposure to
these chemicals:
work in a well ventilated
area, and work
with approved
safety equipment,
such as dust masks that
are specifically
designed
to filter out microscopic
par-
ticles.
F ULL ONE YEARWARRANTY ON CRAFTSMAN AIR-DRIVETOOLS
If this Craftsman
tool fails to give complete
satisfaction
within
one year from the date of purchase, RETURN IT
TO THE NEAREST SEARS STORE IN THE UNITED
STATES, and Sears will repair or replace it free of charge.
If this Craftsman
tool is used for commercial
or rental
purposes, this warranty
applies
for only 90 days from the
date of purchase. This warranty
gives you specific legal
rights, and you may also have other rights which vary
from state to state.
Distributed
by Sears, Roebuck and Co.
Hoffman
Estates, IL 60179.
The Craftsman
Model 875.191174
3/8" Drive Ratchet
Wrench is designed
for applications
such as automotive
repair, general
assembly,
transmission
teardown
and
maintenance.
Features include
a lever throttle
for speed
control
and low profile
head for work in close quarters.
Features
Lever throttle
for ease of operation.
1-1/8" Ratchet head height
(without
socket) for use in
close-quarter
applications.
Front exhaust
directs air away from operator.
Specifications
Drive size......................................................................................
3/8"
Free speed (No Load) ..............................................
160 RPM
Ultimate torque .........................................................
45 ft. Ibs.
Weight ..................................................................................
21/2Ibs.
Overall length .............................................................................
10"
Average air consumption ...................................... 3.2 SCFM
Recommended
hose size ........................................ 3/8" I.D.
Air inlet .................................................................................
1/4" NPT
Maximum
Air Pressure ...................................................
90 PSI
Pre-Operation
Before the tool is connected
to the air supply, clear the air
hose of accumulated
dust and moisture
by running
air
freely through
the air hose for 5-10 seconds.
Before
removing
a tool for service, make sure the air line is shut-
offat the compressor.
This will prevent
the tool from
operating
if the throttle
is accidently
engaged.
Installation
(See figure 1)
This tool is designed
to operate at 90 psi. Lower pres-
sure (below
90 psi) will reduce
performance
of the tool
while higher
air pressure (over 90 psi) raises the perfor-
mance of the tool beyond
its rated capacity and could
cause serious damage
to tool
and user.
Always use clean dry air. Excessive moisture
and dirt will
greatly reduce the life of any air motor. We recommend
the installation
of an in-line filter-regulator-lubricator
as
close to the tool as possible.
A 3/8" air hose is required
up to a length
of 8 ft. If more
length
is required a 1/2" air hose should
be used at the
compressor.
Attach a 3/8" whip
hose for the remaining
4 - 8 ft. for flexibility.
Be sure all hoses and fittings
are the
correct size and tightly
secured before using air tool.

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