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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:
.
-Æ
PART NO
WIRE
323035/1
2,5 mm Green appx. 1,4 Nm / 12 in.lbs.
323036
2,2 mm
323037
1,6 mm Yellow appx. 0,2 Nm / 2 in.lbs.
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.
To avoid loosing individual small parts, it is recommended to
only disassemble the machine on top of a flat work surface.
1.
Disconnect driver from air supply.
2.
Unscrew clutch bearing complete with spring sleeve (Accessories - Op-
tional equipment) and quick change chuck (left-hand thread).
3.
Take out clutch complete.
4.
Insert hand screwdriver into the half-round bore in the lock ring and turn
hand screwdriver clockwise, until the adjustment nut comes off.
5.
Remove lock ring.
6.
Remove clutch spring, replace with new clutch spring and reassemble
clutch in reverse order.
7.
Insert clutch into clutch bearing and tighten clutch bearing to the
DEPRAG-Screwdriver (left-hand thread).
COLOR
TORQUE
Red
appx. 0,5 Nm / 4,4 in.lbs. appx. 1,5 Nm / 13 in.lbs.
"
."
MIN
appx. 2,0 Nm / 18 in.lbs.
appx. 0,6 Nm / 5,3 in.lbs.
12
"
."
TORQUE
MAX
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