Sony BVW-55 Maintenance Manual page 304

4-8. Tape Guide Replacement
2. Tape guide installation
(1) Pass the compression spring through the
guide shaft.
(2) Pass the lower flange through the guide shaft.
(3) Pass the guide roller through the guide shaft.
m
. For S2 and T2 guide rollers:
Put the black marking on the guide roller
up as shown in the figure.
. For S3 and T6 guide rollers:
Put the step inside the guide roller down as
shown in the figure.
. For T3 guide roller:
Put the black marking on the guide roller
down as shown in the figure.
(4) Screw the setscrew to the upper flange.
n
It is not necessary to perform this step when
the upper flange and setscrew are re-used.
(5) Turn the upper flange clockwise, and thread
it to the guide shaft.
4-32
S3, T6 guide
(section view)
Step
<T3 guide (T drawer guide)>
Black marking
Setscrew
Upper flange
Put the black marking up
(for S2 and T2 guides)
Guide roller
Lower flange
Compression spring
Guide shaft
Stop washer
Upper flange
(Functions as the lower flange
when installed to the unit.)
Washer
Compression spring
Washer
Guide roller
Guide shaft
Apply a locking compound.
n
Be careful not to smear the
side of frange and guide roller
by the locking compound.
BVW-55 P2