IBM Selectric Reference Manual

Figure 6. Improved Lubrication Machines
IBM #JO
IBM #23
A. Cycle clutch (inside) (with grease gun).
1 . Latch restore roll er pivot.
B. Cycle clutch sleeve and restoring cam surfaces.
2. Center ~c>aring.
C. Operationa I cam surfaces, roll ers, and drive ratchets.
3. C-5 cam follower roller.
D. R.H. bearing and shift clutch (inside) (with grease gun).
4. Operational cam wicks and pawl pivots.
5. Operational shaft stabilizer (sintered iron).
* Do not lubricate - oil impregnated or self lubricating
1-7

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