This torque wrench as calibrated at the factory, is
certified to meet the current ASME specification.
Additionally, all wrenches are calibrated on a torque
standard traceable to the National Institute of
Standards and Technology (N.I.S.T.).
CONvERsION TAbLE
FOR YOUR PERMANENT FILECERTIFICATION
WRENCH MODEL NUMBER:
WRENCH SERIAL NUMBER:
OPERATION MANUAL
PRE-sET
TORQUE WRENCH
To Convert Multiply
From To By
in. oz. in. lb. 0.06250
in. lb. in. oz. 16
in. lb. ft. lb. 0.08333
in. lb. cmkg 1.15212
in. lb. mkg 0.01152
in. lb. Nm 0.11298
in. lb. dNm 1.12984
ft. lb. in. lb. 12
ft. lb. mkg 0.13825
ft. lb. Nm 1.35581
dNm in. lb. 0.88507
dNm Nm 0.1
Nm dNm 10
Nm cmkg 10.1971
Nm mkg 0.10197
For Warranty Claims, Contact CDI Torque Products
at (626) 965-0668.
LIMITED WARRANTY
The CDI Pre-Set Torque Wrench is backed by a one
year warranty. This warranty covers manufacturer
defects and workmanship. The warranty excludes
misuse, abuse and normal wear and tear.
Exclusion is not allowed in some states and may
not apply. This warranty gives you specific legal
rights, and you may have other rights, which vary
from state to state.
IMPORTANT ENVIRONMENTAL NOTES:
1. This equipment may contain hazardous materials which can be
harmful to the environment.
2. Do not dispose of this equipment as municipal waste. Return it
to the distributor or a designated collection center.
Thank you for caring about our environment!
Nm in. lb. 8.85074
Nm ft. lb. 0.73756
cmkg in. lb. 0.86796
cmkg Nm 0.09806
mkg in. lb. 86.7961
mkg ft. lb. 7.23301
mkg Nm 9.80665
19220 SAN JOSE AVENUE • CITY OF INDUSTRY, CA 91748 • USA
(626) 965-0668
Find other ne torque products at WWW.CDITORQUE.COM
Form 20-30-CDI
6/2010 Rev. B
sAFETY MEssAGEs
WARNING
ADJUsTMENTs OF
TORQUE sETTINGs
INTERCHANGEABLE
HEAD (D)
Read operation manual completely
before using torque instrument and
store for future reference.
Wear safety goggles-both user and
bystanders
• An out of calibration torque wrench
can cause part or tool breakage
• Periodic re-calibration is necessary to
maintain accuracy
• Do not exceed rated torque as
overtorquing can cause wrench or part
failure
• Do not use torque instrument to break
fasteners loose
• Do not use cheater extension on the
handle to apply torque
• Broken or slipping tools can cause
injury.
CAUTION - RATCHET HEAD
Ratchet mechanism may slip or break
if dirty, mismatched or worn parts are
used, or direction lever is not fully
engaged. Ratchets that slip or break
can cause injury.
MAINTENANCE / sERvICE
1. The torque wrench’s internal mechanism is
permanently lubricated during assembly. Do not
attempt to lubricate the internal mechanism.
LOCKING SET
SCREW (A)
HANDLE
GRIP
ADJUSTING
SCREW (B)
ADJUSTING HEX
OPENING (C)
sETTING TORQUE
1. To set the torque values, loosen locking set screw
(A) with a 3/32” hex wrench.
2. Insert interchangeable plain drive head (D) (consult
factory for model number) into receptacle (F)
until the locking pin (E) is fully engaged with the
corresponding receptacle hole. (See Figure I)
3. Place a T- handle hex wrench through adjusting hex
opening (C) at rear of handle grip until engaging the
adjusting screw (B).
4. Place the wrench on a torque tester. Turn adjusting
screw (B) with the T- handle hex wrench clockwise
to increase torque and counter-clockwise to
decrease torque.
5. To set torque, apply a slow steady force on the
pre-set wrench. Turn adjusting screw (B) until the
desired torque setting is displayed on the torque
tester.
LOCKING
PIN (E)
RECEPTACLE (F)
Figure I
NOTE:
• Some interchangeable heads used in pre-set torque
wrenches have lengths that vary.
• It is recommended that the pre-set torque wrenches
are to be calibrated with the interchangeable head
that is to be used to assure the greatest accuracy in
calibration.
• Hex wrenches used to adjust torque settings will
vary in length.
To verify calibration or to torque a fastener, keep hand
centered on the handle grip. Apply a slow force until
a click/impulse is heard or felt. Stop and allow the
wrench to reset.
APPLY FORCE
CLICK
RELEASE
FORCE TO RESET
2. Clean torque wrench by wiping. Do not immerse.
3. Store torque wrench in protective tube at its lowest
torque setting. Do not force handle below lowest
setting.
6. Tighten the locking set screw to 10 in, lbs. (A). To
ensure that wrench setting is repeatable, cycle
three more times. If the readings are not as desired,
repeat steps 1-5.