T-Tension Regulator Assembly Replacement - Sony HDW-750 Maintenance Manual

7-22. T-Tension Regulator Assembly Replacement

Overview
Replacement
Removing the T-tension regulator band assembly
Removing the T-tension regulator assembly
Installing the T-tension regulator assembly
Installing the T-tension regulator band assembly
Cleaning of tape guide of T-tension regulator arm (T5)
Adjustments after replacement
FWD back tension adjustment
Tape run adjustment
Capstan add-on recording adjustment
Preparations
1. Turn off the main power.
2. Remove the front lid and outside panel assembly. (Refer to Section 1-4.)
3. Remove the cassette compartment. (Refer to Section 1-9.)
4. Check that the unit is in the unthreading-end state.
n
The stop washer is used to fix the T-tension regulator assembly.
Prepare two new stop washers (3-559-408-11) when replacing it.
Tools
. Stop washer fastening tool :
. Torque cassette (FWD back tension) : J-6323-890-A
. Cleaning cloth :
. Cleaning fluid :
. Oil :
HDW-750/750CE V1
J-6323-530-A
3-184-527-01
9-919-573-01
7-661-018-18
7-22. T-Tension Regulator Assembly Replacement
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