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Sony PS-X50 Service Manual page 7

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ARM LIFTER MECHANISM
BRAKE DRUM ASSEMBLY INSTALLATION
The arm lifter mechanism
of this set uses silicone-
1. Thread
the lead wires of tonearm
in the brake
oil as damper of between the lifter cam assembly and
drum assembly.
the lifter base assembly.
;
If the arm lifter moves
down too quickly, apply
silicone-oil in the numerical order given.
2. Insert the brake drum assembly in the rotation
shaft of tonearm.
3. Place the boss of brake drum assembly as shown
below
and
fix the
brake
drum
assembly
with
2. Remove the lifter base assembly.
screw.
1. Perform the tonearm removal (1).
3. Remove
E3 and the lifter cam assembly from the
4. Perform the automatic return position adjustment
lifter base assembly.
(Refer to the electrical adjustment on page 13).
4. Wipe off the silicone-oil on the lifter cam assembly
and lifter base assembly.
5. Apply silicone-oil (7-66 1-012-15) on the lifter cam
assembly.
6. Install the lifter cam assembly on the lifter base
pti
i
assembly.
sia
@ SCM 3x6.
{
brake drum assembly
the boss of brake drum
assembly
Push-rod
¢
alte
7
silicone-oil
a
(Part No. 7-661- fer
lifter base assembly
ees
go spring
lifter base assembly
silicone-oil
(Part No. 7-661-012-15)
lifter cam assembly
—10—

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