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13
CHECK SPRING ADJUSTMENT
1) If thread balloons excessively at point
(D)
, loosen screw
(E)
and move check spring
(F)
in direction
(G)
as shown.
(Figure 28)
Important Note:
Adjust check spring ONLY enough to eliminate most of the ballooning as
TOO MUCH check spring travel may cause early spring fatigue and failure.
EE
F
F
G
G
D
D
Figure 28