Thrust Screw Replacement And Adjustment; S5 Post Base Unit Replacement - Panasonic AJ-D440 Service Manual

1-16. Thrust Screw Replacement
and Adjustment
1. Remove the Thrust Adjustment Screw.
2. Enforce cleaning of point department of capstan
shaft with an applicator.
3. Put the oil (VFK0906) on a new Thrust
Adjustment Screw and install the upper end of the
Capstan Housing.
4. Turn the Thrust Adjustment Screw slowly to
counter-clockwise until the Capstan Rotor just
starts turning (separate from the Capstan Rotor).
5. Turn the Trust Adjustment Screw an another
angle of 270 degrees from 180 degrees (about
225 degrees) clockwise as shown in Figure 1-16-
2.
6. Put the glue (Ex. : Three Bond 1401B) on the
Thrust Adjust Screw.
7. Confirm whether the Oil Seal does not come in
contact with the Capstan Housing.
Thrust Adjustment Screw
Oil Seal
Figure 1-16-1
Thrust Adjustment Screw
Oil
Figure 1-16-2
Capstan Housing
0 °
270 °
225 °
180 °
1-17. S5 Post Base Unit
Replacement
(Removal)
1. Unscrew the screw (A) and remove the S5 Post
Base Unit as shown in Figure 1-17.
(Installation)
1. Install the S5 post Base Unit follow the removal
steps in reverse order.
Note: Be careful the S5 Post Base Unit is install to
mech. chassis as shown in Figure 1-17.
2. After installation, Post Height Pre-Adjustment
and Tape pass Adjustment should be performed.
3-13
Figure 1-17