T Tension Regulator Arm Assembly Replacement - Sony BVW-55 Maintenance Manual

4-11. T Tension Regulator Arm Assembly Replacement

Outline
Replacement
T tension regulator arm assembly removal
T tension regulator arm assembly installation
T tension regulator guide cleaning
Adjustment after replacement
REV back tension adjustment
Tape running adjustment
Precaution
. The following new stop washer is required when replacing the T tension regulator
arm assembly.
Stop washer: 3-559-408-11
Preparations
1. Put the unit into the unthreading end state.
2. Turn off the power.
3. Remove the upper frame.
(Refer to the maintenance manual Part 1, Section 1-6.)
4. Remove the cassette compartment.
(Refer to the maintenance manual Part 1, Section 1-7.)
Tools
. Stop washer fastening tool:
. Torque screwdriver (3 kg.cm):
. Torque screwdriver bit (for M1.4):
. Cleaning cloth (15 cm x 15 cm):
. Cleaning liquid:
. Tweezers
BVW-55 P2
J-6323-530-A
J-6325-400-A
J-6325-110-A
3-184-527-01
9-919-573-01
4-11. T Tension Regulator Arm Assembly Replacement
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