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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
. W
-∅ C
ART
O
IRE
326391
3,4 mm black appx. 2,5 Nm / 22 in.lbs. appx. 5,0 Nm / 44 in.lbs.
323034
3,2 mm violet appx. 2,0 Nm / 18 in.lbs. appx. 4,0 Nm / 35 in.lbs.
323035
2,8 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.
Disassemble the Screwdriver only on top of a flat work surface,
since part may be lost during disassembly.
1.
Disconnect Screwdriver from air supply prior to changing clutch springs.
2.
Unscrew clutch bearing. (left-hand thread)
3.
Remove complete clutch.
4.
Insert torque-setting screwdriver into the half-round bore of the safety
ring and turn screwdriver in clockwise direction, until the adjustment nut
comes loose.
5.
Remove safety 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
red
appx. 0,5 Nm / 4,4 in.lbs. appx. 1,5 Nm / 13 in.lbs.
12
-
.
MIN
appx. 2,5 Nm / 22 in.lbs.
appx. 0,6 Nm / 5,3 in.lbs.
T
-
.
ORQUE
MAX
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