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4.1. Range and Exchange of Clutch Spring
The torque range of the DEPRAG Screwdriver is adjustable. Please see a
listing for the torque ranges of the color-coded springs below.
Torque Range of the individual clutch spring:
P
N
.
-∅ C
ART
O
WIRE
326391
3,4 mm
323034
3,2 mm
323035
2,8 mm Green appx. 1,4 Nm / 12 in.lbs. appx. 2,4 Nm / 21 in.lbs.
323036
2,2 mm
323037
1,6 mm Yellow
All torque values are based on 90-PSI (6,3 bar) air pressure. Torque values
are estimated data which may differ – depending on the type of screw joint.
Exchange of Clutch Spring
To avoid loosing individual small parts, it is recommended
to only disassemble the machine on top of a flat work
surface.
1.
Disconnect Screwdriver from air supply prior to changing clutch springs.
2.
Unscrew clutch bearing. (left-hand thread)
3.
Remove complete clutch.
ATTENTION:
The Ball 802181 for bit location can fall out.
4.
Insert hand screwdriver into the half-round bore of the lock ring and turn
hand screwdriver in clockwise direction, until the adjustment nut comes
off.
5.
Remove lock ring.
6.
Remove clutch spring, replace with required clutch spring and reassem-
bled in reverse order.
7.
Place clutch into clutch bearing and tighten clutch bearing to the
DEPRAG Screwdriver. (left-hand thread)
T
OLOR
ORQUE
Black
appx. 3,0 Nm / 26 in.lbs. appx. 5,0 Nm / 44 in.lbs.
Violet
appx. 2,0 Nm / 18 in.lbs. appx. 4,0 Nm / 35 in.lbs.
Red
appx. 0,4 Nm / 3,5 in.lbs. appx. 1,5 Nm / 13 in.lbs.
appx. 0,3 Nm / 3 in.lbs
"
."
MIN
appx. 0,6 Nm / 5,3 in.lbs.
12
T
"
."
ORQUE
MAX
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