Tabulation - IBM 01 Maintenance Manual

REF ERE NeE MAN U At
MOD El S
e
4 AND Ci
7. EXPANDER BELLCRANlC. Refer tQModtl134,
Floating Interposers, Adjustment 3.
B.
EXPANDER BELLCRANIC ARM. lte:(er to Model
B4, Floating Interposers, Adjustment 4.
9. TRIP LINK. Refer
to
lI4od~1
:64, floating Inter-
posers, Adjustment
5.
GROUPING
The grouping mechanism
l8
it;leIltic!l1, with tl1e late
Model B4 machines. The flQ.justment proQCldure is
altered due to the new tab mechanism.
Adju~tment:;;
1. T AB LATCH ECCENTRlC. Rdflr
to
Model Cl,
Tabulation, Adjustment
5.
2. INTERMEDIATE PAWL·RELEAIBE LEV:e':R. Re-
fer to Model B4. Grouping. Adjustlflent 2.
3. PAWL CLEARANCE. Refer to Model
;e.,
Group-
ing. Adjustment 3.
4. P A WL·RELEASE LEVEn. Form tlle angular tip
at the left end of the pawl·release lever so that there
is a clearance of .001" to .005" between the angular
tip and the tab lever with tl1e parts in their rest po-
sitions (Figure 1) .
• 001" - .005"
1
Tab Lever
r
~ ========I=====~=_
=::II
~~C2?-.
- -
Pawl Release Lever
Figure
1.
P/lwJ Rfle{lSe Lever
5. GROUPING CONE. Refer to :r.iodel
1!i,
Group-
ing, Adjustment 4.
6. GROUPING LEVER. Refer to
~oc:1el
J34, Group-
ing, Adjustment 5.
7. GROUPING LATCH MOU:tfTIN(; STUD. Refer
to Model B4. Grouping.
Adjustme~t
6.
B. GROUPING J,.ATCH ADJUSTING
P~ATE.
Reier
to Model
)34,
Grouping. AdjustrneIJt 7a.
TABULATION
Model C4 executhe tabulation varies from the
Model CI standard only in the area of the
~awl·re.
lease· lever. This lever extends beyor.a
its
fUlcrum
point to the end of the tab-lever providing a smOQth-
er pawl release operation (Figure
~).
5