Deprag 374101 A, Руководство по эксплуатации, Страница: 12 / 36

12
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
ART
-N
O
. W
IRE
-
Æ
C
OLOR
T
ORQUE
-
MIN
. T
ORQUE
-
MAX
.
347218 2,0 mm abraded 55 Ncm = 4,9 in.lbs. 70 Ncm = 6,1 in.lbs.
326730 1,8 mm blue 25 Ncm = 2,2 in.lbs. 60 Ncm = 5,3 in.lbs.
323877 1,6 mm green 9 Ncm = 0,8 in.lbs. 42 Ncm = 3,7 in.lbs.
323878 1,1 mm red 5 Ncm = 0,4 in.lbs. 15 Ncm = 1,3 in.lbs.
322914 0,7 mm natural 2 Ncm = 0,2 in.lbs. 5 Ncm = 0,4 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.
Change of Clutch Spring
To avoid loosing parts, it is recommended to only disassemble
the machine on top of a flat work surface.
1. Prior to change of clutch spring, disconnect driver from air supply.
2. Unscrew spring sleeve complete (left hand thread).
3. Unscrew clutch bearing complete (left hand thread).
4. Take out the complete clutch.
5. Put wrench 805492 (AF 6) onto the hex of the clutch shaft and screw off
adjustment nut by means of wrench 805491 (AF 11) (right-hand thread).
6. Draw off lock ring.
7. Take off clutch spring and assemble clutch in reverse order.
8. Introduce clutch complete into the clutch bearing and screw the latter on
to the screwdriver.
Attention
The hex of the clutch shaft must engage with the hex of the
gear support resp. spindle (located in gearing).