Section XIX. CRANE CLUTCH AND BRAKE ASSEMBLIES,
CONTROLS AND LINKAGE
is anchored and the other is actuated.
a. Clutches. The operating clutches are of the in-
ternal expanding type.
The band assemblies are
4-97. Master Clutch Control Assembly Adjustment
composed of a clutch shoe with lining, and a clutch
actuating arm retracting. spring.
a. When clutch is disengaged, the hand lever must
b. Brakes. The brakes are of the external-contrac-
fall back of vertical position.
ting type mounted on the outside of the clutch drums.
b. Adjustment is performed by loosening clevis lock
They consist of a two-part hinged-attached brake
nut ((4) or (11) fig. 4-87) and rotating clevis (3) or (10)
assembly with lining. One end of the band assembly