E. Inspect clearance of lock handle assembly mounting hole for wear. Clear-
ance with shaft of lock handle assembly should be minor. Mounting holes
that are worn oversized may cause the lock handle to malfunction.
F. Inspect swivel jaw mounting hole for elongation and wear. Swivel jaw
must turn freely.
G. Remove clamp body from service when swivel jaw mounting hole dimen-
sions equal or exceed those listed on this chart:
WARNING: Replace clamps containing fractures, elongated pin holes,
worn or elongated swivel jaw mounting hole, distorted jaw openings,
clamp bodies with worn and rough shackle pin guide slots and jaw open-
ings with displaced metal.
Step 4.
LOCK ASSEMBLY S-21
A. Inspect for damage and wear.
B. Inspect lock handle for binding, particularly when moving lock handle to
the “Lock Closed” position. If binding does occur, adjust set screws in
body of lock handle to provide proper clearance. Refer to Illustration L and
exploded view.
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