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GV 94 ...
5040A
Gear, load t
5040C
Lever, load t
Apply grease (part no. 75988 061 7800) to the shaded part
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
7010A
Pinch lever
70400
Cass. lid opener
Clamp
S
50710
Retaining
washer
50700 Load
lever
50800 Spring,
load lever
Fig. 8.29
GRUNDIG Service
5030A
Gear, load s
5030C
Lever, load s
7010C
Spring,
pinch roller
7010B Control
lever, pinch roller
Clamp
R
70410 Screw
Clamp
S
70300 Cam gear,
pinch roller
70200 Rack gear,
pinch roller
Hole
T
50700
Load lever
Fig. 8.30
70300 Cam 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
Apply grease
(part no. 75988 061 7800)
to the side
Fig. 8.33
Drive Mechanism
50800 Spring,
load lever
70600
Relay gear,
pinch roller
70300 Cam gear, pinch roller
5 - 27
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