GRUNDIG BARCELONA/SE 9102 Repair Manual

GV 900�, GV 940�Drive Mechanism
C
A
22
12
1832
41
Fig. 12
Fig. 16Fig. 17
3.8Reels
� Undo 3 screws (Pos. 207, Fig. 10).� Press the end of the brake band (Pos. 1) carefully in the direction of
� Take the base of the tape drum (Fig. 67) and the tape drum assemblythe arrow and detach it (Fig. 19).
(Fig. 63) carefully out of the drive mechanism.� Turn the reel brakes (Pos. 24 / 25) in the direction of the arrows (Fig.
� Undo 3 screws (Pos. 218, Fig. 10).18) until it is possible to remove them and do so.
� Remove the tape drum assembly.� Loosen the clamps of the reels (Pos. 35, Fig. 20) and remove the
Reassemble in reverse order.reels.
Checks and adjustments on replacement of the tape drum assy:Note on reassembling:
� Check the tape path (see point 5.8).
� Adjust the headwheel position indicator (see adjustment on p. 2-3).� Before refitting the reel apply grease (part no. 75988 047 0700) to
the shaft of the reel.
� Set the height of the reel to 10mm ?0.2mm using washers (Fig. 21).
3.6Loading MotorDo not measure within the recesses of the mechanism chassis.
� Loosen the clamps D (Fig. 18).Washers:0.3mm part number 75988 047 0800
� Push the loading motor assembly in the direction of the reel and0.4mm part number 75988 047 0900
remove it.0.5mm part number 75988 047 1000
� Loosen clamp B (Fig. 16) and take out the loading motor together
with the worm wheel.
15135242535
Note:
Before replacing the motor, pull off the driver (Pos. 47) and fit it to the
shaft of the new motor at a distance of 10.1mm ?0.1mm (Fig. 15).
When applying grease to the gearwheels and shafts marked in Fig. 14,
Fig. 18
the motor shaft must not come into contact with grease.
D
Fett
47
10.1mm
?0.1mm
135
englisch Y English Y anglais
Fig. 14Fig. 15
Fig. 19Fig. 20
10mm
?0.2mm
B
Fig. 16Fig. 21
3.7Pinch Roller
� Dismantle the cassette compartment (point 3.1).
� Press the securing bars C apart to detach them (Fig. 16) and
remove the holder (Pos. 22) together with the earth spring (Pos. 32).
� Remove the pinch roller unit.
� Unhook the spring (Pos. 31, Fig. 17), turn the plastic lever
(Pos. 18, Fig. 16) in the direction of the arrow and remove it.
Note on reassembling:
Insert the pinch roller unit so that the cutout of the plastic lever
(Pos. 18) engages with the guide of the pinch roller cam wheel
(Pos. 41) (Fig. 16).
GRUNDIG Service5 - 11 k