Selector Bail Removal - IBM Selectric Maintenance Manual

11 • Remove all latch links (#2, Figure 29).
12. Remove the left-hand motor mount (#3, Figure 29).
13. R.emove the four differential mounting nuts (#4, Figure
29). Note: Do not lose the wedge in the lower-left
mounting stud.
14. Complete the Cycle-Shaft Removal section.
15.
Remove the cycl e -c I utch I atch bracket (# 1, Fi gure 30).
16. Remove the C-clip from the negative latch link (#2,
Figure 30). '
17. Remove the C-clip from the tilt-link stud (#3, Figure 30).
18. Remove the rotate -arm spri ng (#4, Fi gure 30).
19. Detach the check-latch clevis (#5, Figure 30).
20. Remove the differential-bracket assembly.
21. The following adjustments should be checked after the
differential-plate is replaced:
a. Rotate differential guides
b. Tilt differential guides
c. Rotate latch clearance
d. Tilt latch clearance
e. Tilt detenting
f. Typehead homing
*
Not present on all printers.
FIGURE 28. Differential Plate Removal
FI GURE 29. Differential Plate Removal
FIGURE 30. Differential Plate Removal
SELECTOR BAIL REMOVAL
*
1. -Remove the two screws (#1, Figure 31) that hold the con-
tact plate to the frame. Remove the contact assembly,
holding it to the front with a rubber band.
3-8
2. Scribe the power frame, remove the four mounting screws
(#1, Figu.re 32) and carefully remove the pusher-arm
assembly.
3. Remove the positive bail spring (#2, Figure 32) and pull
the bail down.
4. Remove all the C-clips from the positive bail shaft (#1,
Figure 33).
5. Swing the retainer (not shown) on the outside of the power.
frame out of the way and pull the bail shaft out.
6. Work the bail assembly out through the bottom of the ma-
chine.
7. The following adjustments should be checked after
Selector-Bail is replaced.
a. Latch clearance
b. Bail down-stop
Not present on all printers.
FIGURE 31. Selector Bail Removal