Carriage Return - IBM 01 Maintenance Manual

MODEl 84 CUSTOMER ENGINEERING
13. FRICTION GOVERNOR PRESSURE. Refer to
"Tabulation, adjustment 10. Model Bl". Correct tab-
ulation should not be checked by backspacing. It is
suggested that a piece of paper be inserted and long
and short tabs be checked by typing the lower case
1 to be sure a straight column is formed.
14. TAB SET AND CLEAR BRACKET. Adjust by
tabulating to a set tab stop and then moving the tab
set and clear bracket so that the tab set lever is
directly behind that tab stop. Care should be taken
not to adjust the bracket too low, because in that
position the tab clear lever could damage the tab
stop springs.
15. TAB SET LEVER STOP. Refer to "Tabulation,
adjustment 12, Model Bl".
16. TAB CLEAR LEVER STOP. Refer to "Tabula-
tion, adjustment 13. Model Bl".
17. TAB SET AND CLEAR LINKS. Refer
to
"Tab-
ulation, adjustment 14, Model Bl".
CARRIAGE RETURN
Adjustments
1. CAM CLEARANCE. Refer to "Spacebar. adjust-
ment 1, Model Bl".
2. iTHE CAM RELEASE LINK. Refer to "Carriage
Return. adjustment 2. Model Bl".
3.
~RONT
CLUTCH LEVER LINK. Adjust so that,
with the cam on its high point, the clutch lever will
clear the clutch latch by .020" to .025" (Figure 24).
4. REAR CLUTCH LEVER LINK. Adjust with the
eam and the carriage return pawl release lever
in their rest positions. The link should just span the
distance between the clutch lever and the elongated
hole of the clutch lever bellcrank (Figure 24).
5. CLUTCH LATCH LINK. Adjust with the cam at
rest so that the elongated hole in the clutch latch
bellcrank is parallel to the rear rail (Figure 24).
22