Sony HCD-BC150 Service Manual page 216

HCD-BC150/BC250
1-8. GEAR (BU1)
PRECAUTION DURING GEAR (BU1) INSTALLATION
Before re-assembling, slide the cam (BU) in the direction of
the arrow.
Assemble the gear (BU1) in such a manner that the groove
of the cam (BU) is aligned with the rib of the gear (BU1).
cam (BU)
rib
gear (BU1)
6
4 screw
(+PTPWH 2.6 × 8)
6 screw
(+PTPWH 2.6 × 8)
7 gear (BU1)
groove
1 belt (sub tray)
2 screw
(+PTPWH 2.6 × 8)
3 pulley (BU)
5 gear (BU2)