Service manual

Drive Mechanism GV 30…, GV 50…
k
5 - 26 GRUNDIG Service
F
5040A Gear, load t
5040B
5040C
Lever, load t
5030A Gear, load s
5030B
5030C Lever, load s
5060A
5050A
Q
A
B
C

D

E
G
H

Fig. 8.25
5040A Gear, load t
5030A Gear, loads
Align the position
Fig. 8.26
5030A/5040A Gear, load s/t
0.5mm
Load lever 5030C/5040C
Fig. 8.27
5040A
Gear, load t
5030A
Gear, load s
5040C
Lever, load t
5030C
Lever, load s
Apply grease (75988 061 7800) to the shaded part
Fig. 8.28
c
d
a
b
31300
60710
60700
Crescent slide
mounting
60600 Crescent slide
O
P
5060A
5050A
N
Fig. 8.23
5mm
10mm
60600
e
Fig. 8.24
8.11 Load Gears of the Threading Roller Units (5030A / 5040A)
– Remove the crescent slide (see point 8.9).
– Disengage the clamp Q and remove the load gear of the threading
roller unit (5030A) and the detached load spring (5030B, Fig. 8.25).
When disassembling these components, take care that the load
spring (Pos. 5030B) does not jump off.
– Remove the load gear of the threading roller unit (5040A) and the
detached load spring (5040B, Fig. 8.25). When disassembling
these components take care that the load spring (5040B) does not
jump off.
Note: Reassemble the load gears (5030A and 5040A) in the
position shown in Fig. 8.26. When fitting the load gears
(5030A and 5040A) and the load springs (5030B and
5040B) make sure that the spring hooks of the load gears
(5030A and 5040A) protrude 0.5mm from the plates of the
load levers (5030C and 5040C, Fig. 8.27).
Notes on lubricating the mechanical parts of the roller units
– Always use the grease with part number 75988 061 7800 for lubri-
cation of the roller units and follow the lubrication instructions A …
H and the shaded parts given in Fig. 8.25 and Fig. 8.28!