IBM Selectric Service Manual

2 2
FIGURE 8. Belt Replacement
Insert a bristol wrench through the lower left bearing
plate mounting hole over the top of the bail to hold it
down.
13. Loosen the two cycle -clutch latch-bracket mounting
screws
(#1, Figure 10). Slip the new belt through the
bearing plate hole, around the shaft, and over across
the cycle shaft to the cycle-clutch latch (Figure 11).
Work it between the latch and the cycle-clutch sleeve.
14. Loosen the motor mount and slip the belt over the cen-
trifugal cI utch.
FIGURE 9. Belt Replacement
3-3
FIGURE 10. Belt Replacement
15. The following adjustments should be checked after the
belt is replaced:
a. Idler gears
b. Damper spring
c. Fi Iter shaft timing
d. Print shaft timing
e. C 1 and C2 contact timing
f. Cycle clutch latch bracket height
* Not present on all printers.
FIGURE 11. Belt Replacement

IBM Selectric Specifications

General

Type	Electric typewriter
Introduced	1961
Keyboard Layout	QWERTY
Carriage Return	Electric
Manufacturer	IBM
Printing Technology	Typeball (golf ball)
Power Source	AC Power
Power Supply	120V AC