Sony Digital Betacam DVW-707 Maintenance Manual page 163

(3) Lift up the pinch arm assembly 2 to 3 mm.
Remove the torsion spring from the groove of
the shaft (a) while moving the pinch arm as-
sembly toward the capstan.
(4) Lift just above and remove the pinch arm as-
sembly.
Installation
2. Installing Shafts Cleaning
Clean the two installing shafts using a cleaning
cloth moistened with cleaning fluid.
3. Applying Oil to Installing Shafts
Apply 1/2 drop of Sony oil to the two installing
shafts.
DVW-790WS/709WS/707 P2V1
DVW-790WSP/709WSP/707P P2V1
Pinch arm assembly
Installing shaft
(After cleaning, apply oil.)
4-2. Parts Replacement
Torsion
spring
Pinch arm
assembly
Shaft (a)
Installing shaft
(After cleaning, apply oil.)
Cam gear shaft
4-79