3. INSTALL AIR
The remaining procedure to bring
a. Reconnect all air and hydraulic quick
turntable ring gear into final contact
couplers at base of swivel, being careful to
with crane carrier deck plate involves
mate aluminum tag coded ends. Uncoded
ends and electrical plugs cannot be
installed incorrectly and are unmarked.
k. Rotate load using guide line(s) and inch
b. Recouple the quick disconnect in the lift
swing, lift and hoist functions of the
supporting equipment. The aim is to align
match marks on ring gear and carrier deck
plate, and finally hole patterns in two units.
4. CONNECT NEGATIVE BATTERY AT SHUNT.
(REFER TO TM 5-3810-306-20.)
5. PERFORM A PREOPERATIONAL CHECK OF
CRANE. (REFER TO TM 5-3810-306-10.)
hole patterns is evidenced by three
bolts installed in le above dropping
6. START ENGINE AND ROTATE BOOM TO
through carrier deck plate.
INSTALL BOLTS 2, 7 AND 17.
l. Allow superstructure to settle onto crane
carrier, but keep sling falls taut.
m. Install washers and nuts on three bolts
now in place and tighten snug, but do not
Each installed bearing bolt includes
washers under head and nut. After
initial tightening, torque all bearing
n. Tighten bolts securing swivel assembly
bolts using available torque wrench.
base channel to supporting lugs in carrier
frame. Tighten bolts 1/2 turn past snug-
a. Start engine and swing superstructure
(with sling falls still attached) 9 degrees to
2. INSTALL ROTATION LINKS TO SWIVEL.
the right. (Refer to TM 5-3810-30610).
a. Reinstall drag links according to their
b. Install three more bearing bolts 2, 7 and
coded locations, between turntable base
17, with washers under heads.
plate and upper end of swivel.