IBM Selectric Maintenance Manual page 84

3.
b. Late - Position the left hand margin release lever:
I. Laterally so that 1/32" of the rolled pin on the
margin release lever (Fig. 178).
2. Radially so that the margin rack will be hori-
zontal.
Margin Stop Final Stop
a. Early - Form the lug on the final stop (which is
welded to the bottom side of the margin rack) to ob-
tain a clearance of .001" to .010" between the
final stop and the margin stop with the margin stop
pin fully seated in the extreme left tooth of the mar-
gin rack.
b. Late - Position the margin set lever stop (Fig. 178)
left or right on the margin rack so that it will clear
the margin stop by .001" to .010" when the margin
stop pin is fully seated in the extreme left hand tooth
of the margin rack.
LH Margin Release
Lever
FIGUR.E 178. Margin Rack (Late)
4. Bell Ringer Bail Adjusting Plate (New) (Fig. 179) - Po-
sition the adjusting pldte so that the bellringer bail is
parallel to the margin rack.
Bell Ringer Bail
FIGURE 179. Bell-Ringer Bai I Adjusting Plate
5. Bellringer Bail Lever
a. Early -. With the carrier positioned away from the
right hand margin stop, adjust the bell bail lever
located on the left end of the bellringer bail to
have .005/1 to .020" clearance with the bell clapper
bell crank lever when the bai I is at rest against the
bail stop (Fi g. 180). The bai I stop is located at the
ri ght end of the bai I .
2-52
.005/1 to .020" (Adjustment)
(
-~
1~11
\ I
"
/
-
-'\
\
FIGURE 180. Bell Bail Lever (Early Style)
b. Late - With the carrier positioned away from the
right hand margin stop, adjust the bell bail lever
located on the left end of the bellringer bail so that
when the bottom portion of the lever is allowed to
contact the underside of the bell clapper bell crank
lever a clearance of .005" to .020" wi II exist be-
tween the bellringer bail and the bellringer bell-
crank (Fig. 181).
Bell Ringer Bail
'~--Bell
FIGURE 181. Bell Bail Lever (Late Style)
c. Machines Without Bell - The bail stop located at
the right end of the bail should be adjusted so the
bellringer bail is not moved until the bellringer bell-
crank begins to rise on the final ramp of the line
lock bracket.
NOTE: When adjusting the bellringer bail lever be
sure to maintain .002" to .004" end play in the bell
ringer bail.
6. Line Lock Bracket - Adjust the line lock bracket up or
down so that the bellringer bellcrank will ride .047/1 to
.062/1 from the bottom as the carrier moves into the line
lock position. (Fig. 182A).