Teletype 28 - Page 91

ISS 8, SECTION 573-118-700TC
3. 11 Auxiliary Timing Contact Mechanisms (Single Contact and Double Contact Types) (continued)
Note 1 : The following timing contact adjustments should be made with contact assembly
mounted on unit.
Requirement
Operating bail held so that swinger
is against backstop.
(A) OPERATING BAIL SPRINGS ~I ~
Min 7 oz---Max 12 oz~--=-------j~~:;;;:::::;:r--jjijj-tt"----~---,
to pull spring to installed length. I r ~ II DIU II I I
CONTACT BRACKET----~
OPERATING BAIL SPRINGS I ~
MOUNTING SCREWS • w > ..._
(B) CONTACT BRACKET Preliminar )
For Units Equipped With One-Cycle
Cams)
To Check
Loosen locking screw. Position cam
follower arm, by means of its
elongated mounting hole, to its
minimum length on operating bail.
Tighten locking screw.
Requirement
Selector and function clutches dis-
engaged and latched. Clearance between
cam follower roller and function cam
Min 0. 050 inch---Max 0. 055 inch---- .....
OPERATING
BAILS
CAM FOLLOWER
ARM
CAM FOLLOWER
ROLLER
FUNCTION
CAM
To Adjust
Position contact bracket with mounting
screws loosened. Tighten screws.
(Front View)
Note 2: On units equipped with double contact assemblies, recheck
CONTACT BACKSTOP (3. 09) adjustment. H requirement is not met,
refine CONTACT BRACKET adjustment.
Page 91