JVC KW-NX7000J Service Manual page 22

3.3.10 Removing the Roller assembly (See Fig.19)
(1) Remove the Slit washer.
(2) Remove the R middle gear.
(3) Remove the R connect gear.
(4) Snap off the part a of the Roller assembly.
(5) Lift up the part b of the Roller assembly, and then release
part c (When release part c, R collar R is easy to come off,
does not lose it).
CAUTION:
When reattach the Roller assembly, Middle gear should keep
direction and Slit washer should be change new part.
3.3.11 Removing the Roller (See Fig.20)
(1) Remove the Slit washer.
(2) Pull out the Roller shaft.
CAUTION:
When reattach the Roller shaft, Slit washer should be change
new part.
1-22 (No.MA427<Rev.001>)
R middle gear
Direction
R connect gear
Slit washer
b
part
Fig.19
slit
keep direction
small side
Fig.20
R collar R
c
part
a
part
keep direction
slit