Bell 28E Adjustments page 34

573-127-703
S E C T ION
3.
VARIABLE FEATURES
3.01
Tight-Tape and Tape Shoe Mechanism
(A) TIGHT-TAPE SWITCH
To Check
Place control lever in run position.
Requirement
9/32 inch---Max
to open contacts when tight-tape arm
is raised.
To Adjust
Loosen clampscrew.
slot, position tight-tape intermediate
arm to meet this requirement.
tighten clampscrew.
(B) TORSION SPRING
Requirement
2-1/2
Min oz
to lift tape shoe.
(C) TAPE SHOE
To Check
Latch tape lid in position.
clearance between tape guideplate and
tape shoe.
Requirement
0.005
Min inch---Max
To Adjust
Loosen locknut.
to meet the requirement.
locknut.
34
Page
13/32 inch
Using adjusting
Re­
(
Rear View}
POINTS
Check
0.008
inch
Rotate adjusting scre w
Retighten
CLAMPSCREW
SWITCH CONTACTS
TAPE
(Rear View)
ARM
TIGHT-TAPE
ADJUS TING SCREW
LOCKNUT
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