Sony DVCAM DSR-PDX10 Service Manual page 214

2-3-14. TG7 Block Assy, Torsion Coil Spring (TG7 Return, Pinch Return), Pinch Arm Assy
1. Removal procedure
1) Remove the TG7 block assy in the direction of the arrow A.
2) Remove the torsion coil spring (TG7 return) 1.
3) Remove the pinch arm assy in the direction of the arrow B.
4) Remove the torsion coil spring (pinch roller return) 2.
Pinch arm assy
A
B
2 Torsion coil
spring
(pinch roller return)
Square hole
Pinch arm bearing
Groove of LS chassis
block assy
Fig. 6-2-19.
6-59
2. Attachment procedure
1) Install the torsion coil spring (pinch roller return) 1. (Insert
the 90-degree-bent portion of the torsion spring into the square
hole of the LS chassis block assy.)
2) Attach the pinch arm assy to the pinch arm bearing.
3) Attach the torsion coil spring (TG7 return) 1.
4) While aligning the TG7 block assy with the groove of the LS
chassis block assy, install the TG7 block assy into the TG7
block assy bearing.
TG7 block assy
Insert into groove of the
LS chassis block assy
1 Torsion coil spring (TG7 return)
TG7 arm bearing
Attachment position of
torsion coil spring
Pinch arm assy
DSR-PDX10/PDX10P
TG7 block assy
Longer one
1 Torsion coil spring
(TG7 return)
2 Torsion coil spring
(pinch roller return)