Sony BVW-55 Maintenance Manual page 289

Tools
. Stop washer fastening tool:
. Torque screwdriver (3 kg.cm) :
. Torque screwdriver bit (for M1.4):
. Torque screwdriver bit (for M2):
. Parallel pin (d = 1.6 mm):
. Parallel pin (d = 2.0 mm):
Replacement
1. VH cleaner assembly removal
Remove the VH cleaner assembly.
(Refer to Section 3-6.)
2. Pinch arm assembly removal
Remove the pinch arm assembly.
(Refer to Section 3-7.)
3. Drum assembly removal
Remove the drum assembly.
(Refer to Section 3-5.)
4. T tension regulator arm removal
Remove the T tension regulator arm.
(Refer to Section 3-9.)
5. Tension regulator band removal
Remove the tension regulator band.
(Refer to Section 3-9.)
6. S tension regulator arm removal
Remove the two screws, and then remove the S
tension regulator arm. (Refer to Section 4-10.)
7. Full top sensor removal
Remove the screw, and then remove the full top
sensor.
8. S and T catchers removal
Remove the three screws respectively, and then
remove the S catcher, and T catcher.
n
Never turn or remove the screws (*) shown in the
figure.
BVW-55 P2
J-6323-530-A
J-6325-400-A
J-6325-110-A
J-6325-380-A
3-649-266-01
3-703-358-04
Never turn or
remove
this screw *
Precision
PWH1.4 x 3.5
S cather
Full top senser
PTP2.6 x 5
4-5. S/T Slider Replacement
Precision
Precision
PWH1.4 x 3.5
PWH1.4 x 3.5
Precision
PWH1.4 x 3.5
Never turn or
remove this
*
Precision
screw
PWH1.4 x 3.5
T catcher
Precision
PWH1.4 x 3.5
4-17