Figure 120. Jaw clutch lever linkage, removal and installation.
(36) is only half visible from behind the
c. Adjustment of Boom Hoist Control and Jaw
supporting lug welded to the rotating deck.
Clutch-Boom Hot Brake Interlock.
(4) Check spring (18) below the rotating deck
(1) Refer to figure 121.
to see that it is adjusted to 9 1/2 inch
(2) Engage the boom hoist safety ratchet and
length.
disengage the jaw clutch at left end of
(5) Refer to figure 120 and adjust the stop
boom hoist shaft.
screw (20) so that It just touches
(3) Adjust boom hoist brake band by
tightening or loosening nut (7) so that pin
AGO 6819A
142
