TM 10-3510-209-24
3-17. EXTRACTOR DRIVE UNIT (CONT)
INSTALLATION
1.
Install center unit in extractor.
NOTE
Refer
to
matchmarks
on
base,
trunnion ring, and drive unit made in
step 1 above for proper positioning
of these parts in relation to each
other.
a.
Place trunnion ring (8) inside base (13).
b.
Place three bumper caps (11) over
bumper rubbers (12) with raised lips
facing away from the center of the
extractor. Secure bumper caps with six
lockwashers (10) and bolts (9).
WARNING
The drive unit is heavy and awkward
to
handle.
Use
correct
lifting
procedures, lifting devices, and/or
assistance from other personnel to
avoid injury.
c.
Place drive unit (7) inside trunnion ring (8).
NOTE
If flat washers were located under
trunnion caps, install at this time in
the same location.
d.
Place two trunnion caps (5) over trunnion
rubbers (6) with raised lips facing away
from center of the extractor. Secure with
four lockwashers (4) and bolts (3).
3-74
