Sony BVW-55 Maintenance Manual page 261

3-13. Capstan Motor Replacement
Removal
PWH1.4 x 3.5
1. VH cleaner assembly removal
Remove the two screws, then remove the VH
VH cleaner assembly
cleaner assembly.
2. Timing belt removal
Screw (loosen)
Gear assembly
(1) Loosen the two screws shown in the figure of
the gear assembly by one half to one turn.
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BVW-55 P2