Grundig VIVANCE GV 3000 VPS/1 Service Manual page 101

GV 30..., GV 50...
8.3 Driving System of Cassette Mechanism and Crescent Slide
– Disengage the clamp D and pull off the lock gear (60800) of the
cassette mechanism, gear wheel 2 (60400) and gear wheel 1
(60300, Fig. 8.11).
– Remove the retaining washer (60510) and the main cam (60500,
Fig. 8.11).
– Disengage the clamp E and pull off the pinch roller relay gear
(70600, Fig. 8.11).
Note: When reassembling position the gear wheels (60300,
60400, 60500, 60800, 70600 and 70300) and slides (60600
and 0600) as they are in Eject mode (Fig. 8.1, Fig. 8.2 and
Fig. 8.11).
60800
D
Gear, lock
D
60400
Gear wheel 2
D
60300
Gear wheel 1
Fig. 8.11
a
Apply grease (75988 061 7800)
Apply grease (75988 061 7900)
b
b
a
a
a
Fig. 8.12
Notes on lubricating the driving system of the cassette mecha-
nism and crescent slide
– Always use the types of grease with part numbers 75988 061 7800
and 75988 061 7900 for lubricating the driving system of the cassette
mechanism and the crescent slide and follow the lubrication instruc-
tions given in Fig. 8.11 and Fig. 8.12!
8.4 Loading Motor (60100)
– Lever off the loading motor (60100) at the front with a slotted
screwdriver and take it out from the clamps together with the worm
wheel (60200, Fig. 8.13).
– For assembly please note Fig. 8.14.
GRUNDIG Service
60510
60500 Cam, main
Apply grease
(75988 061 7800)
to the shaped areas
70600 Relay gear, pinch roller
70300 Cam gear, pinch roller
E
E
b
a
Slotted screwdriver
Fig. 8.13
Apply grease
(75988 061 7900)
60200
Worm gear
Apply grease
(75988 061 7800)
Fig. 8.14
8.5 Brake band (40200) and brake lever (40100)
– Dismantle the cassette mechanism (see point 8.1).
– Position the mechanism to Play mode (see point 5).
– Undo the screw (20120) and remove the mounting clip of the brake
band (20130, Fig. 8.15).
– Disengage the clamp F and remove the brake band (40200,
Fig. 8.15). Then adjust the other end of the brake band (40200) to the
protrusion of the lever as shown in Fig. A and take it off (Fig. 8.15).
– Unhook the spring (40300).
– Disengage the hook Y on the bottom of the cassette mechanism
and pull the brake lever out of the guide bushing.
Assembly:
– Grease the guide bushing as shown in Fig. 8.15 (75988 061 7800)
and engage the tape tension lever between the threading carriage
and the end stop Z into the guide bushing. Hook in the spring
(40300) as shown in Fig. B.
– The ends of the brake band must be positioned as shown in Fig. C
(Fig. 8.15).
F
Fig. A
40300
Fig. B
20130
Apply grease
(75988 061 7800)
to hole
Y
30400 Soft slide
Fig. 8.15
Drive Mechanism
60100 Loading motor
61100 Damper
60100 Loading motor
40200 Brake band
40100 Lever
Fig. C
20120
5050A
Threading roller
unit s
Z
20100
Reel
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