Sony GY-8240UWD Maintenance Manual page 162

3-22. T Tension Regulator Assembly Replacement
Removal
1. Removing the T Tension Regulator
Assembly
(1) Disconnect the harness from the connector
CN207 of the TR-120 board.
(2) Turn the M gear of the gearbox assembly to
move the threading ring assembly about 1 cm
in the threading direction from the unthread-
ing end status.
(3) Remove the two screws and remove the T
tension regulator assembly in the arrow
direction.
Installation
2. Installing the T Tension Regulator
Assembly
(1) Align the two projections of the T tension
regulator assembly with the positioning holes
of the MD base assembly and install it.
(2) Tighten the two screws to fix the T tension
regulator assembly.
(3) Connect the harness to the connector CN207
of the TR-120 board.
3-76
PWH3 x 8
CN207
Remove the T Tension Regulator Assembly
PWH3 x 8
CN207
Positioning hole
Install the T Tension Regulator Assembly
T tension regulator assembly
TR-120 board
T tension regulator assembly
TR-120 board
Positioning hole
GY-8240UWD
GY-8240FC