Teletype 28 - Reset Bail Trip Lever Spring; (Early Design); Reset Bail Trip Lever Spring (Latest Design)

SECTION 573-118-700TC
2. 16 Function Mechanism (continued)
Note 1: For units equipped with automatic noninterfering letters tape feed out
mechanism, substitute adjustment in variable features, Part 3·.
(A) TRIP CAM FOLLOWER LEVER (Preliminary)
(1) Requirement
With trip cam follower lever on high part of cam, clearance between clutch release
lever and reset bail trip lever should be
Min 0.010 inch---Max 0.030 inch----------------------.
(2) Requirement
Some clearance between reset bail trip lever and left end of slot in downstop
To Adjust
By means of pry point, position adjusting arm on follower lever with locknut loosened.
Tighten nut.
(C) RESET BAIL TRIP LEVER SPRING (Latest Design)
Requirement
Trip reset bail trip lever. With scale pulling at top of reset bail trip lever
.-----Min 1 oz---Max 4 oz
to start lever moving.
Note 2: It may be necessary to remove ribbon feed mechanism when ctecking this
tension.
t
CLUTCH
RELEASE LEVER
f. RESET BAIL
TRIP LEVER
SPRING BRACKET
RESET BAIL TRIP LEVER SPRING
(Early Design)
Requirement
With follower lever on high part of
trip cam
Min 2-1/2 oz---Max 4-1/2 oz
to start trip lever moving.
Page 26
DOWN STOP
BRACKET
TRIP CAM
TRIP CAM
I-FOLLOWER
LEVER
RESET BAIL
TRIP LEVER SPRING
LOCKNUT
PRY
----POINT
(Front View)
(B) CAM FOLLOWER LEVER SPRING (Early
Design) (For Latest Design see 2. 17)
Requil ement
With follower lever on high part of trip
cam and main trip lever held away from
adjusting arm
Min 2-1/2 oz---Max 4 oz ____ .....
to start adjusting lever moving.