User Manual
NOTES ON TIGHTENING OPERATIONS
0
Check your local voltage
Using
a
power source with ten percent
less
than the nameplate voltage will cause
a
sharp drop in tightening torque.
Check your voltage when using an exten-
sion cord.
0
Socket selection and installing capacity
Socket
Size
Metric
Use the right
size
socket for bolts and
nuts.
tightening torque.
30
20
mm
32
22
mm
35
-
36
24
mm
(Across hex flats) Screws
(IS01
26
-
A
different
size
socket will result in poor
27 18"
kg
.
cm
Inch
Screws
518"
-
-
314"
718"
-
second
.Tightening time in terms of the kindhize of bolt
Tightening torque increases with time and varies with the kind and
size
of bolt.
Tightening
a
small-diameter bolt too long can ruin
it.
Fasten, keeping in mind your
bolt
-
Do
not tighten too long or too short.
.Check bolt
or
nut for looseness
A
loose bolt or nut will merely spin and the proper torque will not be possible. If the
socket keeps spinning, stop and check the bolt or nut for looseness.
0
Manner of holding wrench affects performance
Grip the handle and side grip lightly, keeping the wrench pointed straight
at
the nut or
bolt.
Be
careful not to tip the tool
at
an angle or place the weight
of
the tool on the
socket. This can markedly reduce the tightening torque.
Do
not apply undue pressure
on
a
nut or bolt with the tool
itself.
5