Teletype 28 - Page 88

SECTION 573-118-700TC
3. 08 Code Reading Contact Mechanism (Make-Only Type) (continued)
CONTACT
BRACKET (Preliminary)
(Applies To Make Type Contacts Only)
(1)
Requirement
Manually select BLANK code combina-
tion. Rotate main shaft until function
clutch trips and punch slides are
against their respective latches. Gap
between contacts.
~r
Min 0. 010 inch---Max 0. 015 inch----....1
(see note)
PUNCH SLIDE ____ .....,.
Note: Where a typing reperforator is part
of a 28 perforator-transmitter base, contact
gap should be
Min 0. 020 inch---Max 0. 025 inch
(Front View)
SWINGER CONTACT SPRING
II II• II
PUNCH SLIDE INSULATOR
(2) Requirement
With the selector and function clutches
disengaged and latched, manually select
LETTERS code combination and trip
function clutch. Clearance between punch
slide insulator and swinger contact spring
Min 0. 028 inch ~
PUNCH SLIDE •l
To Adjust
Position contact bracket with mounting screws
friction tight. To pry bracket to left, insert
screwdriver between bracket and left edge of
mounting screw; to pry bracket to right, insert
~crewdriver between bracket and right edge of
mounting screw. Tighten screws.
Page 88
CONTACT
MOUNTING
PLATE
'ACT
BRACKET
(Front View)