Sony Digital Betacam DVW-707 Maintenance Manual page 89

2. Notes
(1) About screwdriver and torque reading
This model uses the screws of the two kinds.
Be sure to use the relevant tools when loosening or tightening.
Be sure to use the torque screwdriver when tightening the screw, and tighten in the relevant torque reading.
Torque screwdriver bit (for M1.4) : J-6325-110-A
Torque screwdriver bit (for M2)
Hexagon bit (across 1.5 mm)
Torque screwdriver (for 3 kg)
Torque reading
For M1.4 (+) screw : 9 x 10
: 19 x 10
For M2 (+) screw
: 19 x 10
For hexagon screw
n
This model uses the small size screws. When removing or attaching, the screw may fall in the unit. To
prevent from the falling, it recommends that the bit of the screwdriver magnetizes.
(2) About stop washer
Never re-use the pre-used stop washers.
When attaching the part, be sure to use the new stop washer.
Stop washer : 3-726-829-01
. Stop washer removal
(a) Remove the stop washer using a pair of small nippers or tweezers.
m
. Take care not to fall in the unit.
. Take care not to touch the tool against the other parts (especially the drum).
. Stop washer installation
When attaching, it recommends to use the fol-
lowing tool.
Stop washer fastening tool : J-6323-530-A
(a) Put the stop washer to the top of the stop
washer fastening tool.
(b) Put the top of the tool on the top of the shaft
in an upright position.
(c) Press down the tool and attach the stop
washer to the shaft.
DVW-790WS/709WS/707
DVW-790WSP/709WSP/707P P2V1
: J-6325-380-A
: J-6326-120-A
: J-6325-400-A
_2
N.m {0.9 kgf.cm}
_2
N.m {1.9 kgf.cm}
_2
N.m {1.9 kgf.cm}
Stop washer fastening tool
Stop washer
Stop washer
4-2. Parts Replacement
4-5