Teletype 28 - Page 28

SECTION 573-118-700TC
2. 18 Function Mechanism {continued)
(A) CAM FOLLOWER
ROLLER
Requirement
FUNCTION CAM
With
rocker ball positioned to its
extreme left and upper roller in con-
tact with function cam
ROCKER BAIL
Min some---Max 0.004 inch ·
clearance between cam and lower
roller at point of least clearance.
To Adjust
Position lower roller mounting screw
in elongated slot with locknut loosened.
Tighten nut.
LOWER ROLLER
(B) CAM FOLLOWER ROLLER ALIGNMENT
(1) Requirement
Rocker
baU rollers should engage
full thickness of function cam.
(2) Requirement
Lifter roller in full engagement
with rocker baU cammlng surface.
To Adjust
Position rocker bail and guide bracket
with guide bracket mounting screws
loosened. Tighten screws.
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FU~~ON lll R- 1<11 11.1
(/)
ROCKER BAIL
GUIDE BRACKET
MOUNTING
SCREWS I c I I I I ...
(Right Side View)