Fast Reverse Winding; Lifting Arm (990201) Series; Speed Selector, Series - TANDBERG 15 Series General And Technical Information

218415
207625
203638
213997
202230
990228
209658
990226
M313
248186
Fig. 4.21.
Supply turntable
This turntable is free in fast forward winding. The
delrin knob on the clutch lever
990228
is held in its
uppermost position by the operating arm 248186,
and
depresses bushing 202230
and friction disc
209658.
Adjustment:
By means of screw
A,
adjust the clearance between
the friction disc and the felt ring on the turntable to
0.5-1 mm (20-40 mil). Check the position of the
clutch lever in all operating modes, and seal screw A.
Take up turntable. Fig. 4.20.
This turntable has maximum torque in fast forward
winding. The operating arm is in a position that
allows the delrin knob on the upper clutch lever
990229
to rest in its bottom position. Upper and lower
clutch levers are disengaged. The friction disc is
pressed against the felt ring underneath the turntable
by spring 218415
and the spring loaded lower clutch
lever is pressed against the delrin bushing.
Adjustment:
By means of screw
B
adjust the clearance between
upper and lower levers to approx. 0.5 mm (20 mil).
The winding torque should amount to minimum 520 g
cm (7.2 oz. in). Check the position of the clutch levers
for all positions of the operating lever, and seal
screw
B.
4.3.4 Fast Reverse Winding
Supply turntable. Fig. 4.21.
This turntable has maximum torque in fast reverse
winding. The operating arm is in a position that
allows the delrin knob on the clutch lever to rest in
its lower position. The studs on the bushing 202230
are disengaged from the clutch lever and the friction
disc is pressed against the felt ring underneath the
turntable by the spring
218415.
Adjustment:
By means of screw A,
adjust the clearance between
the studs on the delrin bushing and the clutch lever
to 0.5-1 mm (20-40 mil). The winding torque should
be minimum 600 g cm (8.3 oz. in). Check the position
of the clutch levers for all positions of the operating
lever and seal screw A.
990227
209658
213997
248186 203638
990229 202740
I M313
M313 207625
218415 210987
Fig. 4.22.
Take-up turntable. Fig. 4.22.
The take-up turntable is free in fast t everse winding.
The delrin knob on upper clutch lever 990229
depres-
ses lower clutch lever
202740,
and the bushing with
the friction disc.
Adjustment:
By means of screw
B
adjust the clearance between
the friction disc and the felt ring underneath the turn-
table to 0.5-1 mm (20-40 mil). Check the position of
the clutch levers for all positions of the operating
lever and seal screw
B.
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