deutsch • German • allemand
GV 29 EURO, GV 9300 EURO
Drive Mechanism
GRUNDIG Service
5 - 27
k
5040A
Gear, load t
5030A
Gear, load s
Lever, load t
Lever, load s
Apply grease (part no. 75988 061 7800) to the shaded part
5030C
5040C
Fig. 8.28
8.11 Pinch Roller and Load Lever Driving System
– Unhook the pinch roller spring (Pos. 7010C) and remove the pinch
roller lever (Pos. 7010A, Fig. 8.29).
– Disengage the clamp
R
of the cassette lid opener (Pos. 70400) and
remove the pinch roller control lever (Pos. 7010B, Fig. 8.29).
– Undo the screw (Pos. 70410), disengage the two clamps
S
and
remove the cassette lid opener (Pos. 70400, Fig. 8.29).
– Pull off the pinch roller cam gear (Pos. 70300, Fig. 8.29).
– Remove the retaining washer (Pos. 50710), remove the load lever
(Pos. 50700) and the load lever spring (Pos. 50800, Fig. 8.29).
– Slide the pinch roller rack gear (Pos. 70200) fully backwards and
remove it (Fig. 8.29).
Note:
Insert one end of the load lever spring (Pos. 50800) into hole
T
of the mechanism chassis and hook the other end to the
load lever (Pos. 50700) as shown in Fig. 8.30. Position the
cam gear of the pinch roller (Pos. 70300) and the relay gear
of the pinch roller (Pos. 70600) as shown in Fig. 8.31.
Notes on lubricating the pinch roller and load lever driving
system
– Always use the grease with part number 75988 061 7800 for lubri-
cating the mechanical parts of the threading roller units and follow
the lubrication instructions given in Fig. 8.32 – Fig. 8.35
7010C
Spring,
pinch roller
7010A
Pinch lever
70400
Cass. lid opener
Clamp
7010B Control
lever, pinch roller
70410 Screw
Clamp
Clamp
70300 Cam gear,
pinch roller
50710
Retaining
washer
50700 Load
lever
50800 Spring,
load lever
70200 Rack gear,
pinch roller
S
R
S
Fig. 8.29
Hole
50800 Spring,
load lever
50700
Load lever
T
Fig. 8.30
70300 Cam gear, pinch roller
70600
Relay gear,
pinch roller
Align the position
of the mark
Fig. 8.31
70200 Rack gear, pinch roller
Apply grease
(part no.
75988 061 7800)
Apply grease
(part no. 75988 061 7800)
to the side.
Fig. 8.32
70300 Cam gear, pinch roller
Apply grease
(part no. 75988 061 7800)
to the side
Fig. 8.33