Sony SRW-5000, Руководство по обслуживанию, Страница: 261 / 438

5-55
SRW-5000/5500
Driving gear (T) assembly
Driving gear (S) assembly
Stop washers
Worm assembly
Positioning hole
Positioning pin
PWH3 x 8
PWH3
x
8
Driving gear (T) assembly Driving gear (S) assembly
Worm gear
Mark
3. Removing the Drive Gear Assemblies
Remove the each stop washer to remove the
driving gear (S) assembly and driving gear (T)
assemblies.
4. Removing the Worm Assembly
Remove the two screws to remove the worm
assembly.
Installation
5. Attaching the Worm Assembly
(1) Wipe off grease from a new worm assembly
and clean it.
(2) Apply grease on the worm gear of the worm
assembly.
(3) Align the positioning hole of the worm
assembly with the positioning pin of the MD
base assembly and fix it with the two screws.
Tightening torque: 78.4
x
10
_ 2
N
.
m
{8.0 kgf
.
cm}
6. Attaching the Drive Gear Assemblies
(1) Pass the driving gear (S) and (T) assemblies
on the shafts of the MD base assembly
respectively.
(2) Re-engage the marked portions gear of both
driving gear (S) and (T) assemblies with the
same groove of the worm gear.
(3) Fix the driving gear (S) and (T) assemblies
with a new stop washer.
7. Reattaching the Motor Holder
Assembly
Reattach the motor holder assembly.
(Refer to step 3 in Section 5-14.)
8. Reattaching the Reel Motor
Assemblies
Reattach the reel motor assemblies of the S side
and T side.
(Refer to steps 5 to 11 in Section 5-13.)
Adjustment after Replacement
9. Confirming the Reel Shift Motor
Operation
(1) Turn the power on.
(2) Press the switch S1002 on the SS-95 board
and check if the reel shift motor operates
smoothly. (Refer to Section 5-1-3.)
Remove/Attach the Drive Gear Assemblies
10. Confirming the Tape Running at Drum
Entrance Side
Refer to Section 6-12-1.